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660364e68d |
43
.gitignore
vendored
43
.gitignore
vendored
@@ -1,43 +0,0 @@
|
||||
cscope.*
|
||||
*.swap
|
||||
.*.sw[po]
|
||||
.sw[po]
|
||||
*~
|
||||
*.orig
|
||||
*.diff
|
||||
*.patch
|
||||
*.rej
|
||||
*.[1-9].gz
|
||||
*.o
|
||||
*.[psS]o
|
||||
*.pico
|
||||
lib*.so*
|
||||
*.a
|
||||
*.so.*
|
||||
*.d
|
||||
.depend
|
||||
nbsdsrc/*
|
||||
TAGS
|
||||
tags
|
||||
GPATH
|
||||
GRTAGS
|
||||
GSYMS
|
||||
GTAGS
|
||||
\#*#
|
||||
CVS
|
||||
!/.gitignore
|
||||
.gitignore
|
||||
.svn
|
||||
minix-port.patch
|
||||
*.worldstone.log
|
||||
.worldstone*
|
||||
usr.bin/mdocml/man/*.7
|
||||
etc/passwd
|
||||
etc/pwd.db
|
||||
etc/spwd.db
|
||||
releasetools/image
|
||||
releasetools/kernel
|
||||
releasetools/revision
|
||||
share/zoneinfo/builddir
|
||||
lib/libc/compat__*
|
||||
.gdbinit
|
||||
17
.gitreview
17
.gitreview
@@ -1,17 +0,0 @@
|
||||
# MINIX 3 code review setup.
|
||||
#
|
||||
# This gerrit code review configuration is meant for performing per commit
|
||||
# internal code reviews. If you are an external contributor please read and
|
||||
# apply http://wiki.minix3.org/en/HowToContribute
|
||||
#
|
||||
# Consider reading http://wiki.openstack.org/GerritWorkflow to learn how
|
||||
# to install git review on a Linux setup. On Minix you can use pkgin to
|
||||
# install git-review.
|
||||
#
|
||||
[gerrit]
|
||||
# The git-minix host is to be configured in your .ssh/config
|
||||
#
|
||||
host=git-minix
|
||||
port=2222
|
||||
project=minix
|
||||
defaultbranch=master
|
||||
588
Makefile
588
Makefile
@@ -1,545 +1,71 @@
|
||||
# $NetBSD: Makefile,v 1.299 2012/08/17 16:22:27 joerg Exp $
|
||||
# Master Makefile to compile everything in /usr/src except the system.
|
||||
|
||||
#
|
||||
# This is the top-level makefile for building NetBSD. For an outline of
|
||||
# how to build a snapshot or release, as well as other release engineering
|
||||
# information, see http://www.NetBSD.org/developers/releng/index.html
|
||||
#
|
||||
# Not everything you can set or do is documented in this makefile. In
|
||||
# particular, you should review the files in /usr/share/mk (especially
|
||||
# bsd.README) for general information on building programs and writing
|
||||
# Makefiles within this structure, and see the comments in src/etc/Makefile
|
||||
# for further information on installation and release set options.
|
||||
#
|
||||
# Variables listed below can be set on the make command line (highest
|
||||
# priority), in /etc/mk.conf (middle priority), or in the environment
|
||||
# (lowest priority).
|
||||
#
|
||||
# Variables:
|
||||
# DESTDIR is the target directory for installation of the compiled
|
||||
# software. It defaults to /. Note that programs are built against
|
||||
# libraries installed in DESTDIR.
|
||||
# MKMAN, if `no', will prevent building of manual pages.
|
||||
# MKOBJDIRS, if not `no', will build object directories at
|
||||
# an appropriate point in a build.
|
||||
# MKSHARE, if `no', will prevent building and installing
|
||||
# anything in /usr/share.
|
||||
# MKUPDATE, if not `no', will avoid a `make cleandir' at the start of
|
||||
# `make build', as well as having the effects listed in
|
||||
# /usr/share/mk/bsd.README.
|
||||
# NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
|
||||
# of the `make build'.
|
||||
# NOINCLUDES will avoid the `make includes' usually done by `make build'.
|
||||
#
|
||||
# See mk.conf(5) for more details.
|
||||
#
|
||||
#
|
||||
# Targets:
|
||||
# build:
|
||||
# Builds a full release of NetBSD in DESTDIR, except for the
|
||||
# /etc configuration files.
|
||||
# If BUILD_DONE is set, this is an empty target.
|
||||
# distribution:
|
||||
# Builds a full release of NetBSD in DESTDIR, including the /etc
|
||||
# configuration files.
|
||||
# buildworld:
|
||||
# As per `make distribution', except that it ensures that DESTDIR
|
||||
# is not the root directory.
|
||||
# installworld:
|
||||
# Install the distribution from DESTDIR to INSTALLWORLDDIR (which
|
||||
# defaults to the root directory). Ensures that INSTALLWORLDDIR
|
||||
# is not the root directory if cross compiling.
|
||||
# release:
|
||||
# Does a `make distribution', and then tars up the DESTDIR files
|
||||
# into ${RELEASEDIR}/${RELEASEMACHINEDIR}, in release(7) format.
|
||||
# (See etc/Makefile for more information on this.)
|
||||
# regression-tests:
|
||||
# Runs the regression tests in "regress" on this host.
|
||||
# sets:
|
||||
# Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
|
||||
# from ${DESTDIR}
|
||||
# sourcesets:
|
||||
# Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
|
||||
# syspkgs:
|
||||
# Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/syspkgs
|
||||
# from ${DESTDIR}
|
||||
# iso-image:
|
||||
# Create CD-ROM image in RELEASEDIR/iso.
|
||||
# RELEASEDIR must already have been populated by `make release'
|
||||
# or equivalent.
|
||||
# iso-image-source:
|
||||
# Create CD-ROM image with source in RELEASEDIR/iso.
|
||||
# RELEASEDIR must already have been populated by
|
||||
# `make release sourcesets' or equivalent.
|
||||
# live-image:
|
||||
# Create bootable live image for emulators or USB stick etc.
|
||||
# in RELEASEDIR/liveimage.
|
||||
# RELEASEDIR must already have been populated by `make release'
|
||||
# or equivalent.
|
||||
# install-image:
|
||||
# Create bootable installation image for USB stick etc.
|
||||
# in RELEASEDIR/installimage.
|
||||
# RELEASEDIR must already have been populated by `make release'
|
||||
# or equivalent.
|
||||
#
|
||||
# Targets invoked by `make build,' in order:
|
||||
# cleandir: cleans the tree.
|
||||
# do-top-obj: creates the top level object directory.
|
||||
# do-tools-obj: creates object directories for the host toolchain.
|
||||
# do-tools: builds host toolchain.
|
||||
# obj: creates object directories.
|
||||
# do-distrib-dirs: creates the distribution directories.
|
||||
# includes: installs include files.
|
||||
# do-tools-compat: builds the "libnbcompat" library; needed for some
|
||||
# random host tool programs in the source tree.
|
||||
# do-lib: builds and installs prerequisites from lib
|
||||
# if ${MKCOMPAT} != "no".
|
||||
# do-compat-lib: builds and installs prerequisites from compat/lib
|
||||
# if ${MKCOMPAT} != "no".
|
||||
# do-build: builds and installs the entire system.
|
||||
# do-x11: builds and installs X11 if ${MKX11} != "no"; either
|
||||
# X11R7 from src/external/mit/xorg if ${X11FLAVOUR} == "Xorg"
|
||||
# or X11R6 from src/x11
|
||||
# do-extsrc: builds and installs extsrc if ${MKEXTSRC} != "no".
|
||||
# do-obsolete: installs the obsolete sets (for the postinstall-* targets).
|
||||
#
|
||||
MAKE = exec make -$(MAKEFLAGS)
|
||||
|
||||
.if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
|
||||
.MAKEFLAGS: -m ${.CURDIR}/share/mk
|
||||
.endif
|
||||
usage:
|
||||
@echo ""
|
||||
@echo "Master Makefile for MINIX commands and utilities."
|
||||
@echo "Root privileges are required for some actions."
|
||||
@echo ""
|
||||
@echo "Usage:"
|
||||
@echo " make world # Compile everything (libraries & commands)"
|
||||
@echo " make includes # Install include files from src/"
|
||||
@echo " make libraries # Compile and install libraries"
|
||||
@echo " make cmds # Compile all, commands, but don't install"
|
||||
@echo " make install # Compile and install commands"
|
||||
@echo " make depend # Generate required .depend files"
|
||||
@echo " make clean # Remove all compiler results"
|
||||
@echo ""
|
||||
@echo "Run 'make' in tools/ to create a new MINIX configuration."
|
||||
@echo ""
|
||||
|
||||
#
|
||||
# If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
|
||||
# not be the top level objdir, because "make obj" can happen in the *middle*
|
||||
# of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
|
||||
# _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
|
||||
#
|
||||
_SRC_TOP_OBJ_=
|
||||
# world has to be able to make a new system, even if there
|
||||
# is no complete old system. it has to install commands, for which
|
||||
# it has to install libraries, for which it has to install includes,
|
||||
# for which it has to install /etc (for users and ownerships).
|
||||
# etcfiles also creates a directory hierarchy in its
|
||||
# 'make install' target.
|
||||
#
|
||||
# etcfiles has to be done first.
|
||||
world: includes depend libraries cmds install postinstall
|
||||
|
||||
.include <bsd.own.mk>
|
||||
includes:
|
||||
cd include && $(MAKE) install gcc
|
||||
|
||||
#
|
||||
# Sanity check: make sure that "make build" is not invoked simultaneously
|
||||
# with a standard recursive target.
|
||||
#
|
||||
libraries:
|
||||
cd lib && $(MAKE) all install
|
||||
|
||||
.if make(build) || make(release) || make(snapshot)
|
||||
.for targ in ${TARGETS:Nobj:Ncleandir}
|
||||
.if make(${targ}) && !target(.BEGIN)
|
||||
.BEGIN:
|
||||
@echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
|
||||
@false
|
||||
.endif
|
||||
.endfor
|
||||
.endif
|
||||
cmds:
|
||||
if [ -f commands/Makefile ] ; then cd commands && $(MAKE) all; fi
|
||||
|
||||
#
|
||||
# _SUBDIR is used to set SUBDIR, after removing directories that have
|
||||
# BUILD_${dir}=no, or that have no ${dir}/Makefile.
|
||||
#
|
||||
_SUBDIR= tools lib .WAIT include gnu external crypto/external bin games
|
||||
_SUBDIR+= libexec sbin usr.bin
|
||||
_SUBDIR+= commands man
|
||||
_SUBDIR+= common drivers kernel servers
|
||||
_SUBDIR+= usr.sbin share rescue sys etc tests compat .WAIT distrib regress
|
||||
install::
|
||||
if [ -f commands/Makefile ] ; then cd commands && $(MAKE) install; fi
|
||||
|
||||
.for dir in ${_SUBDIR}
|
||||
.if "${dir}" == ".WAIT" \
|
||||
|| (${BUILD_${dir}:Uyes} != "no" && exists(${dir}/Makefile))
|
||||
SUBDIR+= ${dir}
|
||||
.endif
|
||||
.endfor
|
||||
|
||||
.if exists(regress)
|
||||
regression-tests: .PHONY .MAKE
|
||||
@echo Running regression tests...
|
||||
${MAKEDIRTARGET} regress regress
|
||||
.endif
|
||||
|
||||
.if ${MKUNPRIVED} != "no"
|
||||
NOPOSTINSTALL= # defined
|
||||
.endif
|
||||
|
||||
afterinstall: .PHONY .MAKE
|
||||
.if ${MKMAN} != "no"
|
||||
.if !defined(__MINIX)
|
||||
${MAKEDIRTARGET} share/man makedb
|
||||
.else
|
||||
${MAKEDIRTARGET} man makedb
|
||||
.endif # !defined(__MINIX)
|
||||
.endif
|
||||
.if !defined(__MINIX)
|
||||
.if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
|
||||
${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
|
||||
.endif
|
||||
.endif # !defined(__MINIX)
|
||||
.if !defined(NOPOSTINSTALL)
|
||||
${MAKEDIRTARGET} . postinstall-check
|
||||
.endif
|
||||
|
||||
_POSTINSTALL= ${.CURDIR}/usr.sbin/postinstall/postinstall
|
||||
_POSTINSTALL_ENV= \
|
||||
AWK=${TOOL_AWK:Q} \
|
||||
DB=${TOOL_DB:Q} \
|
||||
HOST_SH=${HOST_SH:Q} \
|
||||
MAKE=${MAKE:Q} \
|
||||
PWD_MKDB=${TOOL_PWD_MKDB:Q} \
|
||||
STAT=${TOOL_STAT:Q}
|
||||
|
||||
postinstall-check: .PHONY
|
||||
@echo " === Post installation checks ==="
|
||||
${_POSTINSTALL_ENV} ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check; if [ $$? -gt 1 ]; then exit 1; fi
|
||||
@echo " ================================"
|
||||
|
||||
postinstall-fix: .NOTMAIN .PHONY
|
||||
@echo " === Post installation fixes ==="
|
||||
${_POSTINSTALL_ENV} ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
|
||||
@echo " ==============================="
|
||||
|
||||
postinstall-fix-obsolete: .NOTMAIN .PHONY
|
||||
@echo " === Removing obsolete files ==="
|
||||
${_POSTINSTALL_ENV} ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
|
||||
@echo " ==============================="
|
||||
depend::
|
||||
mkdep kernel
|
||||
mkdep servers
|
||||
mkdep drivers
|
||||
cd kernel && $(MAKE) $@
|
||||
cd servers && $(MAKE) $@
|
||||
cd drivers && $(MAKE) $@
|
||||
|
||||
|
||||
#
|
||||
# Targets (in order!) called by "make build".
|
||||
#
|
||||
.if defined(HAVE_GCC)
|
||||
.if ${HAVE_GCC} == "4"
|
||||
LIBGCC_EXT=4
|
||||
BUILD_CC_LIB_BASEDIR= gnu/lib
|
||||
BUILD_CC_LIB_BASETARGET= gnu-lib
|
||||
.else
|
||||
LIBGCC_EXT=
|
||||
BUILD_CC_LIB_BASEDIR= external/gpl3/gcc/lib
|
||||
BUILD_CC_LIB_BASETARGET= external-gpl3-gcc-lib
|
||||
.endif
|
||||
.endif
|
||||
clean::
|
||||
cd lib && $(MAKE) $@
|
||||
test ! -f commands/Makefile || { cd commands && $(MAKE) $@; }
|
||||
|
||||
BUILDTARGETS+= check-tools
|
||||
.if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
|
||||
BUILDTARGETS+= cleandir
|
||||
.endif
|
||||
.if ${MKOBJDIRS} != "no"
|
||||
BUILDTARGETS+= do-top-obj
|
||||
.endif
|
||||
.if ${USETOOLS} == "yes" # {
|
||||
.if ${MKOBJDIRS} != "no"
|
||||
BUILDTARGETS+= do-tools-obj
|
||||
.endif
|
||||
BUILDTARGETS+= do-tools
|
||||
.endif # USETOOLS # }
|
||||
.if ${MKOBJDIRS} != "no"
|
||||
BUILDTARGETS+= obj
|
||||
.endif
|
||||
BUILDTARGETS+= clean_METALOG
|
||||
.if !defined(NODISTRIBDIRS)
|
||||
BUILDTARGETS+= do-distrib-dirs
|
||||
.endif
|
||||
.if !defined(NOINCLUDES)
|
||||
BUILDTARGETS+= includes
|
||||
.endif
|
||||
BUILDTARGETS+= do-lib
|
||||
.if !defined(__MINIX)
|
||||
# LSC Not used in MINIX3
|
||||
BUILDTARGETS+= do-compat-lib
|
||||
.endif # !defined(__MINIX)
|
||||
BUILDTARGETS+= do-build
|
||||
.if ${MKX11} != "no"
|
||||
BUILDTARGETS+= do-x11
|
||||
.endif
|
||||
.if ${MKEXTSRC} != "no"
|
||||
BUILDTARGETS+= do-extsrc
|
||||
.endif
|
||||
BUILDTARGETS+= do-obsolete
|
||||
etcfiles::
|
||||
cd etc && $(MAKE) install
|
||||
|
||||
#
|
||||
# Enforce proper ordering of some rules.
|
||||
#
|
||||
clean::
|
||||
cd test && $(MAKE) $@
|
||||
|
||||
.ORDER: ${BUILDTARGETS}
|
||||
includes-lib: .PHONY includes-include includes-sys
|
||||
includes-gnu: .PHONY includes-lib
|
||||
all install clean::
|
||||
cd boot && $(MAKE) $@
|
||||
cd man && $(MAKE) $@ # First manpages, then commands
|
||||
test ! -f commands/Makefile || { cd commands && $(MAKE) $@; }
|
||||
cd tools && $(MAKE) $@
|
||||
cd servers && $(MAKE) $@
|
||||
|
||||
#
|
||||
# Build the system and install into DESTDIR.
|
||||
#
|
||||
|
||||
START_TIME!= date
|
||||
|
||||
.if defined(__MINIX)
|
||||
world: build .PHONY .MAKE
|
||||
${MAKEDIRTARGET} . etcfiles
|
||||
@echo "WARNING: "
|
||||
@echo "WARNING: The 'world' target is obsolete, please use 'build' instead."
|
||||
@echo "WARNING: "
|
||||
|
||||
etcfiles: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} etc install-etc-files-safe DESTDIR=${DESTDIR:U/}
|
||||
|
||||
etcforce: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} etc install-etc-files DESTDIR=${DESTDIR:U/}
|
||||
|
||||
.endif # defined(__MINIX)
|
||||
|
||||
build: .PHONY .MAKE
|
||||
.if defined(BUILD_DONE)
|
||||
@echo "Build already installed into ${DESTDIR}"
|
||||
.else
|
||||
@echo "Build started at: ${START_TIME}"
|
||||
.for tgt in ${BUILDTARGETS}
|
||||
${MAKEDIRTARGET} . ${tgt}
|
||||
.endfor
|
||||
${MAKEDIRTARGET} etc install-etc-release
|
||||
.if defined(__MINIX)
|
||||
${MAKEDIRTARGET} releasetools do-hdboot
|
||||
.endif # defined(__MINIX)
|
||||
@echo "Build started at: ${START_TIME}"
|
||||
@printf "Build finished at: " && date
|
||||
.endif
|
||||
|
||||
#
|
||||
# Build a full distribution, but not a release (i.e. no sets into
|
||||
# ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
|
||||
#
|
||||
|
||||
distribution buildworld: .PHONY .MAKE
|
||||
.if make(buildworld) && \
|
||||
(!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
|
||||
@echo "Won't make ${.TARGET} with DESTDIR=/"
|
||||
@false
|
||||
.endif
|
||||
${MAKEDIRTARGET} . build NOPOSTINSTALL=1
|
||||
${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
|
||||
.if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/" && ${CHECKFLIST:Uyes} == "yes"
|
||||
${MAKEDIRTARGET} . postinstall-fix-obsolete
|
||||
${MAKEDIRTARGET} distrib/sets checkflist
|
||||
.endif
|
||||
@echo "make ${.TARGET} started at: ${START_TIME}"
|
||||
@printf "make ${.TARGET} finished at: " && date
|
||||
|
||||
#
|
||||
# Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
|
||||
# If installing to /, ensures that the host's operating system is NetBSD and
|
||||
# the host's `uname -m` == ${MACHINE}.
|
||||
#
|
||||
|
||||
HOST_UNAME_S!= uname -s
|
||||
.if ${HOST_OSTYPE:C/\-.*//} != "Minix"
|
||||
HOST_UNAME_M!= uname -m
|
||||
.else
|
||||
HOST_UNAME_M:= ${MACHINE}
|
||||
.endif
|
||||
|
||||
installworld: .PHONY .MAKE
|
||||
.if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
|
||||
@echo "Can't make ${.TARGET} to DESTDIR=/"
|
||||
@false
|
||||
.endif
|
||||
.if !defined(INSTALLWORLDDIR) || \
|
||||
${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
|
||||
.if (${HOST_UNAME_S} != "Minix")
|
||||
@echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to Minix with INSTALLWORLDDIR=/"
|
||||
@false
|
||||
.endif
|
||||
.if (${HOST_UNAME_M} != ${MACHINE})
|
||||
@echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
|
||||
@false
|
||||
.endif
|
||||
.endif
|
||||
${MAKEDIRTARGET} distrib/sets installsets \
|
||||
INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=${INSTALLSETS:Q}
|
||||
${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
|
||||
@echo "make ${.TARGET} started at: ${START_TIME}"
|
||||
@printf "make ${.TARGET} finished at: " && date
|
||||
|
||||
#
|
||||
# Install modules from $DESTDIR to $INSTALLMODULESDIR
|
||||
#
|
||||
installmodules: .PHONY .MAKE
|
||||
.if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
|
||||
@echo "Can't make ${.TARGET} to DESTDIR=/"
|
||||
@false
|
||||
.endif
|
||||
.if !defined(INSTALLMODULESDIR) || \
|
||||
${INSTALLMODULESDIR} == "" || ${INSTALLMODULESDIR} == "/"
|
||||
.if (${HOST_UNAME_S} != "NetBSD")
|
||||
@echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLMODULESDIR=/"
|
||||
@false
|
||||
.endif
|
||||
.if (${HOST_UNAME_M} != ${MACHINE})
|
||||
@echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLMODULESDIR=/"
|
||||
@false
|
||||
.endif
|
||||
.endif
|
||||
${MAKEDIRTARGET} sys/modules install DESTDIR=${INSTALLMODULESDIR:U/}
|
||||
@echo "make ${.TARGET} started at: ${START_TIME}"
|
||||
@printf "make ${.TARGET} finished at: " && date
|
||||
|
||||
#
|
||||
# Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
|
||||
#
|
||||
|
||||
.for tgt in sets sourcesets syspkgs
|
||||
${tgt}: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} distrib/sets ${tgt}
|
||||
.endfor
|
||||
|
||||
#
|
||||
# Build a release or snapshot (implies "make distribution"). Note that
|
||||
# in this case, the set lists will be checked before the tar files
|
||||
# are made.
|
||||
#
|
||||
|
||||
release snapshot: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} . distribution
|
||||
${MAKEDIRTARGET} etc release DISTRIBUTION_DONE=1
|
||||
@echo "make ${.TARGET} started at: ${START_TIME}"
|
||||
@printf "make ${.TARGET} finished at: " && date
|
||||
|
||||
#
|
||||
# Create a CD-ROM image.
|
||||
#
|
||||
|
||||
iso-image: .PHONY
|
||||
${MAKEDIRTARGET} distrib iso_image
|
||||
${MAKEDIRTARGET} etc iso-image
|
||||
@echo "make ${.TARGET} started at: ${START_TIME}"
|
||||
@printf "make ${.TARGET} finished at: " && date
|
||||
|
||||
iso-image-source: .PHONY
|
||||
${MAKEDIRTARGET} distrib iso_image CDSOURCE=true
|
||||
${MAKEDIRTARGET} etc iso-image
|
||||
@echo "make ${.TARGET} started at: ${START_TIME}"
|
||||
@printf "make ${.TARGET} finished at: " && date
|
||||
|
||||
#
|
||||
# Create bootable live images.
|
||||
#
|
||||
|
||||
live-image: .PHONY
|
||||
${MAKEDIRTARGET} etc live-image
|
||||
@echo "make ${.TARGET} started at: ${START_TIME}"
|
||||
@printf "make ${.TARGET} finished at: " && date
|
||||
|
||||
#
|
||||
# Create bootable installation images.
|
||||
#
|
||||
|
||||
install-image: .PHONY
|
||||
${MAKEDIRTARGET} etc install-image
|
||||
@echo "make ${.TARGET} started at: ${START_TIME}"
|
||||
@printf "make ${.TARGET} finished at: " && date
|
||||
|
||||
#
|
||||
# Special components of the "make build" process.
|
||||
#
|
||||
|
||||
check-tools: .PHONY
|
||||
.if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
|
||||
@echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
|
||||
@echo '*** May result in a failed build or corrupt binaries!'
|
||||
.elif defined(EXTERNAL_TOOLCHAIN)
|
||||
@echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
|
||||
.endif
|
||||
.if defined(NBUILDJOBS)
|
||||
@echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
|
||||
.endif
|
||||
|
||||
# Delete or sanitise a leftover METALOG from a previous build.
|
||||
clean_METALOG: .PHONY .MAKE
|
||||
.if ${MKUPDATE} != "no"
|
||||
${MAKEDIRTARGET} distrib/sets clean_METALOG
|
||||
.endif
|
||||
|
||||
do-distrib-dirs: .PHONY .MAKE
|
||||
.if !defined(DESTDIR) || ${DESTDIR} == ""
|
||||
${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
|
||||
.else
|
||||
${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
|
||||
.endif
|
||||
|
||||
.for targ in cleandir obj includes
|
||||
do-${targ}: .PHONY ${targ}
|
||||
@true
|
||||
.endfor
|
||||
|
||||
.for dir in tools tools/compat
|
||||
do-${dir:S/\//-/g}: .PHONY .MAKE
|
||||
.for targ in dependall install
|
||||
${MAKEDIRTARGET} ${dir} ${targ}
|
||||
.endfor
|
||||
.endfor
|
||||
|
||||
do-lib: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} lib build_install
|
||||
|
||||
do-compat-lib: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} compat build_install BOOTSTRAP_SUBDIRS="../../../lib"
|
||||
|
||||
do-top-obj: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} . obj NOSUBDIR=
|
||||
|
||||
do-tools-obj: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} tools obj
|
||||
|
||||
do-build: .PHONY .MAKE
|
||||
.for targ in dependall install
|
||||
${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
|
||||
.endfor
|
||||
|
||||
do-x11: .PHONY .MAKE
|
||||
.if ${MKX11} != "no"
|
||||
.if ${X11FLAVOUR} == "Xorg"
|
||||
${MAKEDIRTARGET} external/mit/xorg build
|
||||
.else
|
||||
${MAKEDIRTARGET} x11 build
|
||||
.endif
|
||||
.else
|
||||
@echo "MKX11 is not enabled"
|
||||
@false
|
||||
.endif
|
||||
|
||||
do-extsrc: .PHONY .MAKE
|
||||
.if ${MKEXTSRC} != "no"
|
||||
${MAKEDIRTARGET} extsrc build
|
||||
.else
|
||||
@echo "MKEXTSRC is not enabled"
|
||||
@false
|
||||
.endif
|
||||
|
||||
do-obsolete: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} etc install-obsolete-lists
|
||||
|
||||
#
|
||||
# Speedup stubs for some subtrees that don't need to run these rules.
|
||||
# (Tells <bsd.subdir.mk> not to recurse for them.)
|
||||
#
|
||||
|
||||
.for dir in bin etc distrib games libexec regress sbin usr.bin usr.sbin tools
|
||||
includes-${dir}: .PHONY
|
||||
@true
|
||||
.endfor
|
||||
.for dir in etc distrib regress
|
||||
install-${dir}: .PHONY
|
||||
@true
|
||||
.endfor
|
||||
|
||||
#
|
||||
# XXX this needs to change when distrib Makefiles are recursion compliant
|
||||
# XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
|
||||
#
|
||||
dependall-distrib depend-distrib all-distrib: .PHONY
|
||||
@true
|
||||
|
||||
.include <bsd.sys.mk>
|
||||
.include <bsd.obj.mk>
|
||||
.include <bsd.kernobj.mk>
|
||||
.include <bsd.subdir.mk>
|
||||
|
||||
#
|
||||
# Display current make(1) parameters
|
||||
#
|
||||
params: .PHONY .MAKE
|
||||
${MAKEDIRTARGET} etc params
|
||||
postinstall:
|
||||
cd etc && $(MAKE) $@
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
#!/usr/pkg/bin/perl -w
|
||||
#!/usr/bin/perl -w
|
||||
|
||||
use strict;
|
||||
|
||||
|
||||
@@ -1,4 +1,8 @@
|
||||
#!/bin/sh
|
||||
export CC=cc
|
||||
export MINIX=1
|
||||
./Run
|
||||
if perl -e 'exit 0'
|
||||
then perl -w Run
|
||||
else echo "perl not installed. please install perl to run unixbench." >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
@@ -932,9 +932,9 @@ SPDP dtime()
|
||||
return q;
|
||||
}
|
||||
#else
|
||||
#include <unistd.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/times.h>
|
||||
#include <minix/sysinfo.h>
|
||||
#include <time.h>
|
||||
|
||||
struct tms tms;
|
||||
@@ -945,7 +945,7 @@ SPDP dtime(void)
|
||||
int secs, msecs;
|
||||
u32_t system_hz;
|
||||
times(&tms);
|
||||
system_hz = (u32_t) sysconf(_SC_CLK_TCK);
|
||||
getsysinfo_up(PM_PROC_NR, SIU_SYSTEMHZ, sizeof(system_hz), &system_hz);
|
||||
secs = tms.tms_utime / system_hz;
|
||||
q = secs;
|
||||
tms.tms_utime -= secs * system_hz;
|
||||
|
||||
@@ -1,7 +0,0 @@
|
||||
# $NetBSD: Makefile,v 1.22 2007/12/31 15:31:24 ad Exp $
|
||||
# @(#)Makefile 8.1 (Berkeley) 5/31/93
|
||||
|
||||
SUBDIR= cat date echo ed expr kill ln ls \
|
||||
mkdir pax pwd rm rmdir sync test
|
||||
|
||||
.include <bsd.subdir.mk>
|
||||
@@ -1,11 +0,0 @@
|
||||
# $NetBSD: Makefile.inc,v 1.17 2012/03/21 05:47:53 matt Exp $
|
||||
# @(#)Makefile.inc 8.1 (Berkeley) 5/31/93
|
||||
|
||||
.include <bsd.own.mk> # for MKDYNAMICROOT definition
|
||||
|
||||
WARNS?= 5
|
||||
BINDIR?= /bin
|
||||
|
||||
.if (${MKDYNAMICROOT} == "no")
|
||||
LDSTATIC?= -static
|
||||
.endif
|
||||
@@ -1,6 +0,0 @@
|
||||
# $NetBSD: Makefile,v 1.12 2003/05/18 07:57:31 lukem Exp $
|
||||
# @(#)Makefile 8.1 (Berkeley) 5/31/93
|
||||
|
||||
PROG= cat
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
209
bin/cat/cat.1
209
bin/cat/cat.1
@@ -1,209 +0,0 @@
|
||||
.\" $NetBSD: cat.1,v 1.32 2006/09/23 11:24:44 wiz Exp $
|
||||
.\"
|
||||
.\" Copyright (c) 1989, 1990, 1993
|
||||
.\" The Regents of the University of California. All rights reserved.
|
||||
.\"
|
||||
.\" This code is derived from software contributed to Berkeley by
|
||||
.\" the Institute of Electrical and Electronics Engineers, Inc.
|
||||
.\"
|
||||
.\" Redistribution and use in source and binary forms, with or without
|
||||
.\" modification, are permitted provided that the following conditions
|
||||
.\" are met:
|
||||
.\" 1. Redistributions of source code must retain the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer.
|
||||
.\" 2. Redistributions in binary form must reproduce the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer in the
|
||||
.\" documentation and/or other materials provided with the distribution.
|
||||
.\" 3. Neither the name of the University nor the names of its contributors
|
||||
.\" may be used to endorse or promote products derived from this software
|
||||
.\" without specific prior written permission.
|
||||
.\"
|
||||
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" @(#)cat.1 8.3 (Berkeley) 5/2/95
|
||||
.\"
|
||||
.Dd September 23, 2006
|
||||
.Dt CAT 1
|
||||
.Os
|
||||
.Sh NAME
|
||||
.Nm cat
|
||||
.Nd concatenate and print files
|
||||
.Sh SYNOPSIS
|
||||
.Nm
|
||||
.Op Fl beflnstuv
|
||||
.Op Fl
|
||||
.Op Ar
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
utility reads files sequentially, writing them to the standard output.
|
||||
The
|
||||
.Ar file
|
||||
operands are processed in command line order.
|
||||
A single dash represents the standard input,
|
||||
and may appear multiple times in the
|
||||
.Ar file
|
||||
list.
|
||||
.Pp
|
||||
The word
|
||||
.Dq concatenate
|
||||
is just a verbose synonym for
|
||||
.Dq catenate .
|
||||
.Pp
|
||||
The options are as follows:
|
||||
.Bl -tag -width Ds
|
||||
.It Fl b
|
||||
Implies the
|
||||
.Fl n
|
||||
option but doesn't number blank lines.
|
||||
.It Fl e
|
||||
Implies the
|
||||
.Fl v
|
||||
option, and displays a dollar sign
|
||||
.Pq Ql \&$
|
||||
at the end of each line
|
||||
as well.
|
||||
.It Fl f
|
||||
Only attempt to display regular files.
|
||||
.It Fl l
|
||||
Set an exclusive advisory lock on the standard output file descriptor.
|
||||
This lock is set using
|
||||
.Xr fcntl 2
|
||||
with the
|
||||
.Dv F_SETLKW
|
||||
command.
|
||||
If the output file is already locked,
|
||||
.Nm
|
||||
will block until the lock is acquired.
|
||||
.It Fl n
|
||||
Number the output lines, starting at 1.
|
||||
.It Fl s
|
||||
Squeeze multiple adjacent empty lines, causing the output to be
|
||||
single spaced.
|
||||
.It Fl t
|
||||
Implies the
|
||||
.Fl v
|
||||
option, and displays tab characters as
|
||||
.Ql ^I
|
||||
as well.
|
||||
.It Fl u
|
||||
The
|
||||
.Fl u
|
||||
option guarantees that the output is unbuffered.
|
||||
.It Fl v
|
||||
Displays non-printing characters so they are visible.
|
||||
Control characters print as
|
||||
.Ql ^X
|
||||
for control-X; the delete
|
||||
character (octal 0177) prints as
|
||||
.Ql ^? .
|
||||
Non-ascii characters (with the high bit set) are printed as
|
||||
.Ql M-
|
||||
(for meta) followed by the character for the low 7 bits.
|
||||
.El
|
||||
.Sh EXIT STATUS
|
||||
The
|
||||
.Nm
|
||||
utility exits 0 on success, and \*[Gt]0 if an error occurs.
|
||||
.Sh EXAMPLES
|
||||
The command:
|
||||
.Bd -literal -offset indent
|
||||
.Ic cat file1
|
||||
.Ed
|
||||
.Pp
|
||||
will print the contents of
|
||||
.Ar file1
|
||||
to the standard output.
|
||||
.Pp
|
||||
The command:
|
||||
.Bd -literal -offset indent
|
||||
.Ic cat file1 file2 \*[Gt] file3
|
||||
.Ed
|
||||
.Pp
|
||||
will sequentially print the contents of
|
||||
.Ar file1
|
||||
and
|
||||
.Ar file2
|
||||
to the file
|
||||
.Ar file3 ,
|
||||
truncating
|
||||
.Ar file3
|
||||
if it already exists.
|
||||
See the manual page for your shell (i.e.,
|
||||
.Xr sh 1 )
|
||||
for more information on redirection.
|
||||
.Pp
|
||||
The command:
|
||||
.Bd -literal -offset indent
|
||||
.Ic cat file1 - file2 - file3
|
||||
.Ed
|
||||
.Pp
|
||||
will print the contents of
|
||||
.Ar file1 ,
|
||||
print data it receives from the standard input until it receives an
|
||||
.Dv EOF
|
||||
.Pq Sq ^D
|
||||
character, print the contents of
|
||||
.Ar file2 ,
|
||||
read and output contents of the standard input again, then finally output
|
||||
the contents of
|
||||
.Ar file3 .
|
||||
Note that if the standard input referred to a file, the second dash
|
||||
on the command-line would have no effect, since the entire contents of the file
|
||||
would have already been read and printed by
|
||||
.Nm
|
||||
when it encountered the first
|
||||
.Ql \&-
|
||||
operand.
|
||||
.Sh SEE ALSO
|
||||
.Xr head 1 ,
|
||||
.Xr hexdump 1 ,
|
||||
.Xr lpr 1 ,
|
||||
.Xr more 1 ,
|
||||
.Xr pr 1 ,
|
||||
.Xr tail 1 ,
|
||||
.Xr view 1 ,
|
||||
.Xr vis 1 ,
|
||||
.Xr fcntl 2
|
||||
.Rs
|
||||
.%A Rob Pike
|
||||
.%T "UNIX Style, or cat -v Considered Harmful"
|
||||
.%J "USENIX Summer Conference Proceedings"
|
||||
.%D 1983
|
||||
.Re
|
||||
.Sh STANDARDS
|
||||
The
|
||||
.Nm
|
||||
utility is expected to conform to the
|
||||
.St -p1003.2-92
|
||||
specification.
|
||||
.Pp
|
||||
The flags
|
||||
.Op Fl belnstv
|
||||
are extensions to the specification.
|
||||
.Sh HISTORY
|
||||
A
|
||||
.Nm
|
||||
utility appeared in
|
||||
.At v1 .
|
||||
Dennis Ritchie designed and wrote the first man page.
|
||||
It appears to have been
|
||||
.Xr cat 1 .
|
||||
.Sh BUGS
|
||||
Because of the shell language mechanism used to perform output
|
||||
redirection, the command
|
||||
.Dq Li cat file1 file2 \*[Gt] file1
|
||||
will cause the original data in file1 to be destroyed!
|
||||
This is performed by the shell before
|
||||
.Nm
|
||||
is run.
|
||||
316
bin/cat/cat.c
316
bin/cat/cat.c
@@ -1,316 +0,0 @@
|
||||
/* $NetBSD: cat.c,v 1.47 2008/07/20 00:52:39 lukem Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
* Kevin Fall.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#if HAVE_NBTOOL_CONFIG_H
|
||||
#include "nbtool_config.h"
|
||||
#endif
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#if !defined(lint)
|
||||
__COPYRIGHT(
|
||||
"@(#) Copyright (c) 1989, 1993\
|
||||
The Regents of the University of California. All rights reserved.");
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)cat.c 8.2 (Berkeley) 4/27/95";
|
||||
#else
|
||||
__RCSID("$NetBSD: cat.c,v 1.47 2008/07/20 00:52:39 lukem Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include <ctype.h>
|
||||
#include <err.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <locale.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
int bflag, eflag, fflag, lflag, nflag, sflag, tflag, vflag;
|
||||
int rval;
|
||||
const char *filename;
|
||||
|
||||
int main(int, char *[]);
|
||||
void cook_args(char *argv[]);
|
||||
void cook_buf(FILE *);
|
||||
void raw_args(char *argv[]);
|
||||
void raw_cat(int);
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
int ch;
|
||||
struct flock stdout_lock;
|
||||
|
||||
setprogname(argv[0]);
|
||||
(void)setlocale(LC_ALL, "");
|
||||
|
||||
while ((ch = getopt(argc, argv, "beflnstuv")) != -1)
|
||||
switch (ch) {
|
||||
case 'b':
|
||||
bflag = nflag = 1; /* -b implies -n */
|
||||
break;
|
||||
case 'e':
|
||||
eflag = vflag = 1; /* -e implies -v */
|
||||
break;
|
||||
case 'f':
|
||||
fflag = 1;
|
||||
break;
|
||||
case 'l':
|
||||
lflag = 1;
|
||||
break;
|
||||
case 'n':
|
||||
nflag = 1;
|
||||
break;
|
||||
case 's':
|
||||
sflag = 1;
|
||||
break;
|
||||
case 't':
|
||||
tflag = vflag = 1; /* -t implies -v */
|
||||
break;
|
||||
case 'u':
|
||||
setbuf(stdout, NULL);
|
||||
break;
|
||||
case 'v':
|
||||
vflag = 1;
|
||||
break;
|
||||
default:
|
||||
case '?':
|
||||
(void)fprintf(stderr,
|
||||
"usage: cat [-beflnstuv] [-] [file ...]\n");
|
||||
exit(EXIT_FAILURE);
|
||||
/* NOTREACHED */
|
||||
}
|
||||
argv += optind;
|
||||
|
||||
if (lflag) {
|
||||
stdout_lock.l_len = 0;
|
||||
stdout_lock.l_start = 0;
|
||||
stdout_lock.l_type = F_WRLCK;
|
||||
stdout_lock.l_whence = SEEK_SET;
|
||||
if (fcntl(STDOUT_FILENO, F_SETLKW, &stdout_lock) == -1)
|
||||
err(EXIT_FAILURE, "stdout");
|
||||
}
|
||||
|
||||
if (bflag || eflag || nflag || sflag || tflag || vflag)
|
||||
cook_args(argv);
|
||||
else
|
||||
raw_args(argv);
|
||||
if (fclose(stdout))
|
||||
err(EXIT_FAILURE, "stdout");
|
||||
return (rval);
|
||||
}
|
||||
|
||||
void
|
||||
cook_args(char **argv)
|
||||
{
|
||||
FILE *fp;
|
||||
|
||||
fp = stdin;
|
||||
filename = "stdin";
|
||||
do {
|
||||
if (*argv) {
|
||||
if (!strcmp(*argv, "-"))
|
||||
fp = stdin;
|
||||
else if ((fp = fopen(*argv,
|
||||
fflag ? "rf" : "r")) == NULL) {
|
||||
warn("%s", *argv);
|
||||
rval = EXIT_FAILURE;
|
||||
++argv;
|
||||
continue;
|
||||
}
|
||||
filename = *argv++;
|
||||
}
|
||||
cook_buf(fp);
|
||||
if (fp != stdin)
|
||||
(void)fclose(fp);
|
||||
else
|
||||
clearerr(fp);
|
||||
} while (*argv);
|
||||
}
|
||||
|
||||
void
|
||||
cook_buf(FILE *fp)
|
||||
{
|
||||
int ch, gobble, line, prev;
|
||||
|
||||
line = gobble = 0;
|
||||
for (prev = '\n'; (ch = getc(fp)) != EOF; prev = ch) {
|
||||
if (prev == '\n') {
|
||||
if (ch == '\n') {
|
||||
if (sflag) {
|
||||
if (!gobble && nflag && !bflag)
|
||||
(void)fprintf(stdout,
|
||||
"%6d\t\n", ++line);
|
||||
else if (!gobble && putchar(ch) == EOF)
|
||||
break;
|
||||
gobble = 1;
|
||||
continue;
|
||||
}
|
||||
if (nflag) {
|
||||
if (!bflag) {
|
||||
(void)fprintf(stdout,
|
||||
"%6d\t", ++line);
|
||||
if (ferror(stdout))
|
||||
break;
|
||||
} else if (eflag) {
|
||||
(void)fprintf(stdout,
|
||||
"%6s\t", "");
|
||||
if (ferror(stdout))
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else if (nflag) {
|
||||
(void)fprintf(stdout, "%6d\t", ++line);
|
||||
if (ferror(stdout))
|
||||
break;
|
||||
}
|
||||
}
|
||||
gobble = 0;
|
||||
if (ch == '\n') {
|
||||
if (eflag)
|
||||
if (putchar('$') == EOF)
|
||||
break;
|
||||
} else if (ch == '\t') {
|
||||
if (tflag) {
|
||||
if (putchar('^') == EOF || putchar('I') == EOF)
|
||||
break;
|
||||
continue;
|
||||
}
|
||||
} else if (vflag) {
|
||||
if (!isascii(ch)) {
|
||||
if (putchar('M') == EOF || putchar('-') == EOF)
|
||||
break;
|
||||
ch = toascii(ch);
|
||||
}
|
||||
if (iscntrl(ch)) {
|
||||
if (putchar('^') == EOF ||
|
||||
putchar(ch == '\177' ? '?' :
|
||||
ch | 0100) == EOF)
|
||||
break;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
if (putchar(ch) == EOF)
|
||||
break;
|
||||
}
|
||||
if (ferror(fp)) {
|
||||
warn("%s", filename);
|
||||
rval = EXIT_FAILURE;
|
||||
clearerr(fp);
|
||||
}
|
||||
if (ferror(stdout))
|
||||
err(EXIT_FAILURE, "stdout");
|
||||
}
|
||||
|
||||
void
|
||||
raw_args(char **argv)
|
||||
{
|
||||
int fd;
|
||||
|
||||
fd = fileno(stdin);
|
||||
filename = "stdin";
|
||||
do {
|
||||
if (*argv) {
|
||||
if (!strcmp(*argv, "-"))
|
||||
fd = fileno(stdin);
|
||||
else if (fflag) {
|
||||
struct stat st;
|
||||
fd = open(*argv, O_RDONLY|O_NONBLOCK, 0);
|
||||
if (fd < 0)
|
||||
goto skip;
|
||||
|
||||
if (fstat(fd, &st) == -1) {
|
||||
close(fd);
|
||||
goto skip;
|
||||
}
|
||||
if (!S_ISREG(st.st_mode)) {
|
||||
close(fd);
|
||||
warnx("%s: not a regular file", *argv);
|
||||
goto skipnomsg;
|
||||
}
|
||||
}
|
||||
else if ((fd = open(*argv, O_RDONLY, 0)) < 0) {
|
||||
skip:
|
||||
warn("%s", *argv);
|
||||
skipnomsg:
|
||||
rval = EXIT_FAILURE;
|
||||
++argv;
|
||||
continue;
|
||||
}
|
||||
filename = *argv++;
|
||||
}
|
||||
raw_cat(fd);
|
||||
if (fd != fileno(stdin))
|
||||
(void)close(fd);
|
||||
} while (*argv);
|
||||
}
|
||||
|
||||
void
|
||||
raw_cat(int rfd)
|
||||
{
|
||||
static char *buf;
|
||||
static char fb_buf[BUFSIZ];
|
||||
static size_t bsize;
|
||||
|
||||
ssize_t nr, nw, off;
|
||||
int wfd;
|
||||
|
||||
wfd = fileno(stdout);
|
||||
if (buf == NULL) {
|
||||
struct stat sbuf;
|
||||
|
||||
if (fstat(wfd, &sbuf) == 0 &&
|
||||
sbuf.st_blksize > sizeof(fb_buf)) {
|
||||
bsize = sbuf.st_blksize;
|
||||
buf = malloc(bsize);
|
||||
}
|
||||
if (buf == NULL) {
|
||||
bsize = sizeof(fb_buf);
|
||||
buf = fb_buf;
|
||||
}
|
||||
}
|
||||
while ((nr = read(rfd, buf, bsize)) > 0)
|
||||
for (off = 0; nr; nr -= nw, off += nw)
|
||||
if ((nw = write(wfd, buf + off, (size_t)nr)) < 0)
|
||||
err(EXIT_FAILURE, "stdout");
|
||||
if (nr < 0) {
|
||||
warn("%s", filename);
|
||||
rval = EXIT_FAILURE;
|
||||
}
|
||||
}
|
||||
@@ -1,15 +0,0 @@
|
||||
# $NetBSD: Makefile,v 1.15 2011/08/14 10:53:16 christos Exp $
|
||||
# @(#)Makefile 8.1 (Berkeley) 5/31/93
|
||||
|
||||
PROG= date
|
||||
SRCS= date.c netdate.c
|
||||
DPADD+= ${LIBUTIL}
|
||||
LDADD+= -lutil
|
||||
CPPFLAGS+=-I${.CURDIR}
|
||||
|
||||
TZDIR= /usr/share/zoneinfo
|
||||
CPPFLAGS+= -DHAVE_ADJTIME=0 -DTZDIR=\"$(TZDIR)\"
|
||||
|
||||
COPTS.date.c = -Wno-format-nonliteral
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
244
bin/date/date.1
244
bin/date/date.1
@@ -1,244 +0,0 @@
|
||||
.\" $NetBSD: date.1,v 1.41 2010/02/04 22:56:11 wiz Exp $
|
||||
.\"
|
||||
.\" Copyright (c) 1980, 1990, 1993
|
||||
.\" The Regents of the University of California. All rights reserved.
|
||||
.\"
|
||||
.\" This code is derived from software contributed to Berkeley by
|
||||
.\" the Institute of Electrical and Electronics Engineers, Inc.
|
||||
.\"
|
||||
.\" Redistribution and use in source and binary forms, with or without
|
||||
.\" modification, are permitted provided that the following conditions
|
||||
.\" are met:
|
||||
.\" 1. Redistributions of source code must retain the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer.
|
||||
.\" 2. Redistributions in binary form must reproduce the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer in the
|
||||
.\" documentation and/or other materials provided with the distribution.
|
||||
.\" 3. Neither the name of the University nor the names of its contributors
|
||||
.\" may be used to endorse or promote products derived from this software
|
||||
.\" without specific prior written permission.
|
||||
.\"
|
||||
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" @(#)date.1 8.3 (Berkeley) 4/28/95
|
||||
.\"
|
||||
.Dd November 15, 2006
|
||||
.Dt DATE 1
|
||||
.Os
|
||||
.Sh NAME
|
||||
.Nm date
|
||||
.Nd display or set date and time
|
||||
.Sh SYNOPSIS
|
||||
.Nm
|
||||
.Op Fl ajnu
|
||||
.Op Fl d Ar date
|
||||
.Op Fl r Ar seconds
|
||||
.Op Cm + Ns Ar format
|
||||
.Sm off
|
||||
.Oo Oo Oo Oo Oo Oo
|
||||
.Ar CC Oc
|
||||
.Ar yy Oc
|
||||
.Ar mm Oc
|
||||
.Ar dd Oc
|
||||
.Ar HH Oc Ar MM Oo
|
||||
.Li \&. Ar SS Oc Oc
|
||||
.Sm on
|
||||
.Sh DESCRIPTION
|
||||
.Nm
|
||||
displays the current date and time when invoked without arguments.
|
||||
Providing arguments will format the date and time in a user-defined
|
||||
way or set the date.
|
||||
Only the superuser may set the date.
|
||||
.Pp
|
||||
The options are as follows:
|
||||
.Bl -tag -width Ds
|
||||
.It Fl a
|
||||
Use
|
||||
.Xr adjtime 2
|
||||
to change the local system time slowly,
|
||||
maintaining it as a monotonically increasing function.
|
||||
.Fl a
|
||||
implies
|
||||
.Fl n .
|
||||
.It Fl d Ar date
|
||||
Parse the provided human-described date and time and display the result without
|
||||
actually changing the system clock.
|
||||
(See
|
||||
.Xr parsedate 3
|
||||
for examples.)
|
||||
.It Fl j
|
||||
Parse the provided canonical representation of date and time (described below)
|
||||
and display the result without actually changing the system clock.
|
||||
.It Fl n
|
||||
The utility
|
||||
.Xr timed 8
|
||||
is used to synchronize the clocks on groups of machines.
|
||||
By default, if
|
||||
timed
|
||||
is running,
|
||||
.Nm
|
||||
will set the time on all of the machines in the local group.
|
||||
The
|
||||
.Fl n
|
||||
option stops
|
||||
.Nm
|
||||
from setting the time for other than the current machine.
|
||||
.It Fl r Ar seconds
|
||||
Print out the date and time that is
|
||||
.Ar seconds
|
||||
from the Epoch.
|
||||
.It Fl u
|
||||
Display or set the date in
|
||||
.Tn UTC
|
||||
(universal) time.
|
||||
.El
|
||||
.Pp
|
||||
An operand with a leading plus
|
||||
.Pq Cm +
|
||||
sign signals a user-defined format
|
||||
string which specifies the format in which to display the date and time.
|
||||
The format string may contain any of the conversion specifications described
|
||||
in the
|
||||
.Xr strftime 3
|
||||
manual page, as well as any arbitrary text.
|
||||
A \*[Lt]newline\*[Gt] character is always output after the characters
|
||||
specified by the format string.
|
||||
The format string for the default display is:
|
||||
.Bd -literal -offset indent
|
||||
%a %b %e %H:%M:%S %Z %Y
|
||||
.Ed
|
||||
.Pp
|
||||
If an operand does not have a leading plus sign, it is interpreted as
|
||||
a value for setting the system's notion of the current date and time.
|
||||
The canonical representation for setting the date and time is:
|
||||
.Pp
|
||||
.Bl -tag -width Ds -compact -offset indent
|
||||
.It Ar CC
|
||||
The first two digits of the year (the century).
|
||||
.It Ar yy
|
||||
The second two digits of the year.
|
||||
If
|
||||
.Ar yy
|
||||
is specified, but
|
||||
.Ar CC
|
||||
is not, a value for
|
||||
.Ar yy
|
||||
between 69 and 99 results in a
|
||||
.Ar CC
|
||||
value of 19.
|
||||
Otherwise, a
|
||||
.Ar CC
|
||||
value of 20 is used.
|
||||
.It Ar mm
|
||||
The month of the year, from 01 to 12.
|
||||
.It Ar dd
|
||||
The day of the month, from 01 to 31.
|
||||
.It Ar HH
|
||||
The hour of the day, from 00 to 23.
|
||||
.It Ar MM
|
||||
The minute of the hour, from 00 to 59.
|
||||
.It Ar SS
|
||||
The second of the minute, from 00 to 61.
|
||||
.El
|
||||
.Pp
|
||||
Everything but the minutes is optional.
|
||||
.Pp
|
||||
Time changes for Daylight Saving and Standard time and leap seconds
|
||||
and years are handled automatically.
|
||||
.Sh ENVIRONMENT
|
||||
The following environment variables affect the execution of
|
||||
.Nm :
|
||||
.Bl -tag -width iTZ
|
||||
.It Ev TZ
|
||||
The timezone to use when displaying dates.
|
||||
See
|
||||
.Xr environ 7
|
||||
for more information.
|
||||
.El
|
||||
.Sh FILES
|
||||
.Bl -tag -width /var/log/messages -compact
|
||||
.It Pa /etc/localtime
|
||||
Symlink pointing to system's default timezone information file in
|
||||
.Pa /usr/share/zoneinfo
|
||||
directory.
|
||||
.It Pa /var/log/wtmp
|
||||
A record of date resets and time changes.
|
||||
.It Pa /var/log/messages
|
||||
A record of the user setting the time.
|
||||
.El
|
||||
.Sh EXAMPLES
|
||||
The command:
|
||||
.Bd -literal -offset indent
|
||||
date '+DATE: %m/%d/%y%nTIME: %H:%M:%S'
|
||||
.Ed
|
||||
.Pp
|
||||
will display:
|
||||
.Bd -literal -offset indent
|
||||
DATE: 11/21/87
|
||||
TIME: 13:36:16
|
||||
.Ed
|
||||
.Pp
|
||||
The command:
|
||||
.Bd -literal -offset indent
|
||||
date 8506131627
|
||||
.Ed
|
||||
.Pp
|
||||
sets the date to
|
||||
.Dq Li "June 13, 1985, 4:27 PM" .
|
||||
.Pp
|
||||
The command:
|
||||
.Bd -literal -offset indent
|
||||
date 1432
|
||||
.Ed
|
||||
.Pp
|
||||
sets the time to
|
||||
.Li "2:32 PM" ,
|
||||
without modifying the date.
|
||||
.Sh DIAGNOSTICS
|
||||
Exit status is 0 on success, 1 if unable to set the date, and 2
|
||||
if able to set the local date, but unable to set it globally.
|
||||
.Pp
|
||||
Occasionally, when
|
||||
.Xr timed 8
|
||||
synchronizes the time on many hosts, the setting of a new time value may
|
||||
require more than a few seconds.
|
||||
On these occasions,
|
||||
.Nm
|
||||
prints:
|
||||
.Ql Network time being set .
|
||||
The message
|
||||
.Ql Communication error with timed
|
||||
occurs when the communication
|
||||
between
|
||||
.Nm
|
||||
and
|
||||
timed
|
||||
fails.
|
||||
.Sh SEE ALSO
|
||||
.Xr adjtime 2 ,
|
||||
.Xr gettimeofday 2 ,
|
||||
.Xr settimeofday 2 ,
|
||||
.Xr parsedate 3 ,
|
||||
.Xr strftime 3 ,
|
||||
.Xr utmp 5 ,
|
||||
.Xr timed 8
|
||||
.Rs
|
||||
.%T "TSP: The Time Synchronization Protocol for UNIX 4.3BSD"
|
||||
.%A R. Gusella
|
||||
.%A S. Zatti
|
||||
.Re
|
||||
.Sh STANDARDS
|
||||
The
|
||||
.Nm
|
||||
utility is expected to be compatible with
|
||||
.St -p1003.2 .
|
||||
350
bin/date/date.c
350
bin/date/date.c
@@ -1,350 +0,0 @@
|
||||
/* $NetBSD: date.c,v 1.60 2011/08/27 12:55:09 joerg Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1985, 1987, 1988, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__COPYRIGHT(
|
||||
"@(#) Copyright (c) 1985, 1987, 1988, 1993\
|
||||
The Regents of the University of California. All rights reserved.");
|
||||
#endif /* not lint */
|
||||
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)date.c 8.2 (Berkeley) 4/28/95";
|
||||
#else
|
||||
__RCSID("$NetBSD: date.c,v 1.60 2011/08/27 12:55:09 joerg Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/time.h>
|
||||
|
||||
#include <ctype.h>
|
||||
#include <err.h>
|
||||
#include <fcntl.h>
|
||||
#include <errno.h>
|
||||
#include <locale.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <syslog.h>
|
||||
#include <time.h>
|
||||
#include <tzfile.h>
|
||||
#include <unistd.h>
|
||||
#include <util.h>
|
||||
|
||||
#include "extern.h"
|
||||
|
||||
static time_t tval;
|
||||
static int aflag, jflag, rflag, nflag;
|
||||
|
||||
__dead static void badformat(void);
|
||||
__dead static void badtime(void);
|
||||
__dead static void badvalue(const char *);
|
||||
static void setthetime(const char *);
|
||||
__dead static void usage(void);
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
char *buf;
|
||||
size_t bufsiz;
|
||||
const char *format;
|
||||
int ch;
|
||||
long long val;
|
||||
struct tm *tm;
|
||||
|
||||
setprogname(argv[0]);
|
||||
(void)setlocale(LC_ALL, "");
|
||||
|
||||
while ((ch = getopt(argc, argv, "ad:jnr:u")) != -1) {
|
||||
switch (ch) {
|
||||
case 'a': /* adjust time slowly */
|
||||
aflag = 1;
|
||||
nflag = 1;
|
||||
break;
|
||||
case 'd':
|
||||
#ifndef __minix
|
||||
rflag = 1;
|
||||
tval = parsedate(optarg, NULL, NULL);
|
||||
if (tval == -1)
|
||||
#endif
|
||||
badarg: errx(EXIT_FAILURE,
|
||||
"Cannot parse `%s'", optarg);
|
||||
break;
|
||||
case 'j': /* don't set time */
|
||||
jflag = 1;
|
||||
break;
|
||||
case 'n': /* don't set network */
|
||||
nflag = 1;
|
||||
break;
|
||||
case 'r': /* user specified seconds */
|
||||
errno = 0;
|
||||
val = strtoll(optarg, &buf, 0);
|
||||
if (optarg[0] == '\0' || *buf != '\0')
|
||||
goto badarg;
|
||||
if (errno == ERANGE && (val == LLONG_MAX ||
|
||||
val == LLONG_MIN))
|
||||
err(EXIT_FAILURE, "Bad number `%s'", optarg);
|
||||
rflag = 1;
|
||||
tval = (time_t)val;
|
||||
break;
|
||||
case 'u': /* do everything in UTC */
|
||||
(void)setenv("TZ", "UTC0", 1);
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
}
|
||||
}
|
||||
argc -= optind;
|
||||
argv += optind;
|
||||
|
||||
if (!rflag && time(&tval) == -1)
|
||||
err(EXIT_FAILURE, "time");
|
||||
|
||||
|
||||
/* allow the operands in any order */
|
||||
if (*argv && **argv == '+') {
|
||||
format = *argv;
|
||||
++argv;
|
||||
} else
|
||||
format = "+%a %b %e %H:%M:%S %Z %Y";
|
||||
|
||||
if (*argv) {
|
||||
setthetime(*argv);
|
||||
++argv;
|
||||
}
|
||||
|
||||
if (*argv && **argv == '+')
|
||||
format = *argv;
|
||||
|
||||
if ((buf = malloc(bufsiz = 1024)) == NULL)
|
||||
goto bad;
|
||||
|
||||
if ((tm = localtime(&tval)) == NULL)
|
||||
err(EXIT_FAILURE, "localtime %lld failed", (long long)tval);
|
||||
|
||||
while (strftime(buf, bufsiz, format, tm) == 0)
|
||||
if ((buf = realloc(buf, bufsiz <<= 1)) == NULL)
|
||||
goto bad;
|
||||
|
||||
(void)printf("%s\n", buf + 1);
|
||||
free(buf);
|
||||
return 0;
|
||||
bad:
|
||||
err(EXIT_FAILURE, "Cannot allocate format buffer");
|
||||
}
|
||||
|
||||
static void
|
||||
badformat(void)
|
||||
{
|
||||
warnx("illegal time format");
|
||||
usage();
|
||||
}
|
||||
|
||||
static void
|
||||
badtime(void)
|
||||
{
|
||||
errx(EXIT_FAILURE, "illegal time");
|
||||
/* NOTREACHED */
|
||||
}
|
||||
|
||||
static void
|
||||
badvalue(const char *param)
|
||||
{
|
||||
warnx("invalid %s supplied", param);
|
||||
usage();
|
||||
}
|
||||
|
||||
#define ATOI2(s) ((s) += 2, ((s)[-2] - '0') * 10 + ((s)[-1] - '0'))
|
||||
|
||||
static void
|
||||
setthetime(const char *p)
|
||||
{
|
||||
struct timeval tv;
|
||||
time_t new_time;
|
||||
struct tm *lt;
|
||||
const char *dot, *t;
|
||||
size_t len;
|
||||
int yearset;
|
||||
|
||||
for (t = p, dot = NULL; *t; ++t) {
|
||||
if (isdigit((unsigned char)*t))
|
||||
continue;
|
||||
if (*t == '.' && dot == NULL) {
|
||||
dot = t;
|
||||
continue;
|
||||
}
|
||||
badformat();
|
||||
}
|
||||
|
||||
if ((lt = localtime(&tval)) == NULL)
|
||||
err(EXIT_FAILURE, "localtime %lld failed", (long long)tval);
|
||||
|
||||
lt->tm_isdst = -1; /* Divine correct DST */
|
||||
|
||||
if (dot != NULL) { /* .ss */
|
||||
len = strlen(dot);
|
||||
if (len != 3)
|
||||
badformat();
|
||||
++dot;
|
||||
lt->tm_sec = ATOI2(dot);
|
||||
if (lt->tm_sec > 61)
|
||||
badvalue("seconds");
|
||||
} else {
|
||||
len = 0;
|
||||
lt->tm_sec = 0;
|
||||
}
|
||||
|
||||
yearset = 0;
|
||||
switch (strlen(p) - len) {
|
||||
case 12: /* cc */
|
||||
lt->tm_year = ATOI2(p) * 100 - TM_YEAR_BASE;
|
||||
if (lt->tm_year < 0)
|
||||
badtime();
|
||||
yearset = 1;
|
||||
/* FALLTHROUGH */
|
||||
case 10: /* yy */
|
||||
if (yearset) {
|
||||
lt->tm_year += ATOI2(p);
|
||||
} else {
|
||||
yearset = ATOI2(p);
|
||||
if (yearset < 69)
|
||||
lt->tm_year = yearset + 2000 - TM_YEAR_BASE;
|
||||
else
|
||||
lt->tm_year = yearset + 1900 - TM_YEAR_BASE;
|
||||
}
|
||||
/* FALLTHROUGH */
|
||||
case 8: /* mm */
|
||||
lt->tm_mon = ATOI2(p);
|
||||
if (lt->tm_mon > 12 || lt->tm_mon == 0)
|
||||
badvalue("month");
|
||||
--lt->tm_mon; /* time struct is 0 - 11 */
|
||||
/* FALLTHROUGH */
|
||||
case 6: /* dd */
|
||||
lt->tm_mday = ATOI2(p);
|
||||
switch (lt->tm_mon) {
|
||||
case 0:
|
||||
case 2:
|
||||
case 4:
|
||||
case 6:
|
||||
case 7:
|
||||
case 9:
|
||||
case 11:
|
||||
if (lt->tm_mday > 31 || lt->tm_mday == 0)
|
||||
badvalue("day of month");
|
||||
break;
|
||||
case 3:
|
||||
case 5:
|
||||
case 8:
|
||||
case 10:
|
||||
if (lt->tm_mday > 30 || lt->tm_mday == 0)
|
||||
badvalue("day of month");
|
||||
break;
|
||||
case 1:
|
||||
if (lt->tm_mday > 29 || lt->tm_mday == 0 ||
|
||||
(lt->tm_mday == 29 &&
|
||||
!isleap(lt->tm_year + TM_YEAR_BASE)))
|
||||
badvalue("day of month");
|
||||
break;
|
||||
default:
|
||||
badvalue("month");
|
||||
break;
|
||||
}
|
||||
/* FALLTHROUGH */
|
||||
case 4: /* hh */
|
||||
lt->tm_hour = ATOI2(p);
|
||||
if (lt->tm_hour > 23)
|
||||
badvalue("hour");
|
||||
/* FALLTHROUGH */
|
||||
case 2: /* mm */
|
||||
lt->tm_min = ATOI2(p);
|
||||
if (lt->tm_min > 59)
|
||||
badvalue("minute");
|
||||
break;
|
||||
case 0: /* was just .sss */
|
||||
if (len != 0)
|
||||
break;
|
||||
/* FALLTHROUGH */
|
||||
default:
|
||||
badformat();
|
||||
}
|
||||
|
||||
/* convert broken-down time to UTC clock time */
|
||||
if ((new_time = mktime(lt)) == -1)
|
||||
badtime();
|
||||
|
||||
/* if jflag is set, don't actually change the time, just return */
|
||||
if (jflag) {
|
||||
tval = new_time;
|
||||
return;
|
||||
}
|
||||
|
||||
/* set the time */
|
||||
if (nflag || netsettime(new_time)) {
|
||||
logwtmp("|", "date", "");
|
||||
#if HAVE_ADJTIME
|
||||
if (aflag) {
|
||||
tv.tv_sec = new_time - tval;
|
||||
tv.tv_usec = 0;
|
||||
if (adjtime(&tv, NULL))
|
||||
err(EXIT_FAILURE, "adjtime");
|
||||
}
|
||||
#else
|
||||
if (aflag) {
|
||||
err(EXIT_FAILURE, "no adjtime");
|
||||
}
|
||||
#endif
|
||||
else {
|
||||
tval = new_time;
|
||||
tv.tv_sec = tval;
|
||||
tv.tv_usec = 0;
|
||||
if (settimeofday(&tv, NULL))
|
||||
err(EXIT_FAILURE, "settimeofday");
|
||||
}
|
||||
logwtmp("{", "date", "");
|
||||
}
|
||||
|
||||
if ((p = getlogin()) == NULL)
|
||||
p = "???";
|
||||
syslog(LOG_AUTH | LOG_NOTICE, "date set by %s", p);
|
||||
}
|
||||
|
||||
static void
|
||||
usage(void)
|
||||
{
|
||||
(void)fprintf(stderr,
|
||||
"Usage: %s [-ajnu] [-d date] [-r seconds] [+format]",
|
||||
getprogname());
|
||||
(void)fprintf(stderr, " [[[[[[CC]yy]mm]dd]HH]MM[.SS]]\n");
|
||||
exit(EXIT_FAILURE);
|
||||
/* NOTREACHED */
|
||||
}
|
||||
@@ -1,39 +0,0 @@
|
||||
/* $NetBSD: extern.h,v 1.8 2006/11/17 22:11:28 christos Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)extern.h 8.1 (Berkeley) 5/31/93
|
||||
*/
|
||||
|
||||
#ifndef _EXTERN_H_
|
||||
#define _EXTERN_H_
|
||||
|
||||
int netsettime(time_t);
|
||||
|
||||
#endif /* !_EXTERN_H_ */
|
||||
@@ -1,200 +0,0 @@
|
||||
/* $NetBSD: netdate.c,v 1.30 2011/01/29 02:16:52 christos Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1990, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)netdate.c 8.2 (Berkeley) 4/28/95";
|
||||
#else
|
||||
__RCSID("$NetBSD: netdate.c,v 1.30 2011/01/29 02:16:52 christos Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/socket.h>
|
||||
|
||||
#include <netinet/in.h>
|
||||
#include <netdb.h>
|
||||
#define TSPTYPES
|
||||
#include <protocols/timed.h>
|
||||
|
||||
#include <err.h>
|
||||
#include <errno.h>
|
||||
#include <poll.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "extern.h"
|
||||
|
||||
#define WAITACK 2000 /* milliseconds */
|
||||
#define WAITDATEACK 5000 /* milliseconds */
|
||||
|
||||
static const char *
|
||||
tsp_type_to_string(const struct tsp *msg)
|
||||
{
|
||||
unsigned i;
|
||||
|
||||
i = msg->tsp_type;
|
||||
return i < TSPTYPENUMBER ? tsptype[i] : "unknown";
|
||||
}
|
||||
|
||||
/*
|
||||
* Set the date in the machines controlled by timedaemons by communicating the
|
||||
* new date to the local timedaemon. If the timedaemon is in the master state,
|
||||
* it performs the correction on all slaves. If it is in the slave state, it
|
||||
* notifies the master that a correction is needed.
|
||||
* Returns 0 on success. Returns > 0 on failure.
|
||||
*/
|
||||
int
|
||||
netsettime(time_t tval)
|
||||
{
|
||||
struct sockaddr_in dest;
|
||||
struct tsp msg;
|
||||
char hostname[MAXHOSTNAMELEN];
|
||||
struct servent *sp;
|
||||
struct pollfd ready;
|
||||
int found, s, timed_ack, waittime;
|
||||
|
||||
if ((sp = getservbyname("timed", "udp")) == NULL) {
|
||||
warnx("udp/timed: unknown service");
|
||||
return 2;
|
||||
}
|
||||
|
||||
(void)memset(&dest, 0, sizeof(dest));
|
||||
#ifdef BSD4_4
|
||||
dest.sin_len = sizeof(dest);
|
||||
#endif
|
||||
dest.sin_family = AF_INET;
|
||||
dest.sin_port = sp->s_port;
|
||||
dest.sin_addr.s_addr = htonl(INADDR_ANY);
|
||||
s = socket(AF_INET, SOCK_DGRAM, 0);
|
||||
if (s == -1) {
|
||||
if (errno != EAFNOSUPPORT)
|
||||
warn("timed");
|
||||
return 2;
|
||||
}
|
||||
|
||||
#ifdef IP_PORTRANGE
|
||||
{
|
||||
static const int on = IP_PORTRANGE_LOW;
|
||||
|
||||
if (setsockopt(s, IPPROTO_IP, IP_PORTRANGE, &on,
|
||||
sizeof(on)) == -1) {
|
||||
warn("setsockopt");
|
||||
goto bad;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
msg.tsp_type = TSP_SETDATE;
|
||||
msg.tsp_vers = TSPVERSION;
|
||||
if (gethostname(hostname, sizeof(hostname)) == -1) {
|
||||
warn("gethostname");
|
||||
goto bad;
|
||||
}
|
||||
(void)strlcpy(msg.tsp_name, hostname, sizeof(msg.tsp_name));
|
||||
msg.tsp_seq = htons((in_port_t)0);
|
||||
msg.tsp_time.tv_sec = htonl((in_addr_t)tval); /* XXX: y2038 */
|
||||
msg.tsp_time.tv_usec = htonl((in_addr_t)0);
|
||||
if (connect(s, (const void *)&dest, sizeof(dest)) == -1) {
|
||||
warn("connect");
|
||||
goto bad;
|
||||
}
|
||||
if (send(s, &msg, sizeof(msg), 0) == -1) {
|
||||
if (errno != ECONNREFUSED)
|
||||
warn("send");
|
||||
goto bad;
|
||||
}
|
||||
|
||||
timed_ack = -1;
|
||||
waittime = WAITACK;
|
||||
ready.fd = s;
|
||||
ready.events = POLLIN;
|
||||
loop:
|
||||
found = poll(&ready, 1, waittime);
|
||||
|
||||
{
|
||||
socklen_t len;
|
||||
int error;
|
||||
|
||||
len = sizeof(error);
|
||||
if (getsockopt(s, SOL_SOCKET, SO_ERROR, &error, &len) == -1) {
|
||||
warn("getsockopt");
|
||||
goto bad;
|
||||
}
|
||||
if (error) {
|
||||
if (error != ECONNREFUSED) {
|
||||
errno = error;
|
||||
warn("send (delayed error)");
|
||||
}
|
||||
goto bad;
|
||||
}
|
||||
}
|
||||
|
||||
if (found > 0 && ready.revents & POLLIN) {
|
||||
ssize_t ret;
|
||||
|
||||
if ((ret = recv(s, &msg, sizeof(msg), 0)) == -1) {
|
||||
if (errno != ECONNREFUSED)
|
||||
warn("recv");
|
||||
goto bad;
|
||||
} else if ((size_t)ret < sizeof(msg)) {
|
||||
warnx("recv: incomplete packet");
|
||||
goto bad;
|
||||
}
|
||||
|
||||
msg.tsp_seq = ntohs(msg.tsp_seq);
|
||||
msg.tsp_time.tv_sec = ntohl(msg.tsp_time.tv_sec);
|
||||
msg.tsp_time.tv_usec = ntohl(msg.tsp_time.tv_usec);
|
||||
switch (msg.tsp_type) {
|
||||
case TSP_ACK:
|
||||
timed_ack = TSP_ACK;
|
||||
waittime = WAITDATEACK;
|
||||
goto loop;
|
||||
case TSP_DATEACK:
|
||||
(void)close(s);
|
||||
return 0;
|
||||
default:
|
||||
warnx("wrong ack received from timed: %s",
|
||||
tsp_type_to_string(&msg));
|
||||
timed_ack = -1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (timed_ack == -1)
|
||||
warnx("can't reach time daemon, time set locally");
|
||||
|
||||
bad:
|
||||
(void)close(s);
|
||||
return 2;
|
||||
}
|
||||
@@ -1,6 +0,0 @@
|
||||
# $NetBSD: Makefile,v 1.8 1997/07/20 22:36:53 christos Exp $
|
||||
# @(#)Makefile 8.1 (Berkeley) 5/31/93
|
||||
|
||||
PROG= echo
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
@@ -1,68 +0,0 @@
|
||||
.\" $NetBSD: echo.1,v 1.13 2003/08/07 09:05:12 agc Exp $
|
||||
.\"
|
||||
.\" Copyright (c) 1990, 1993
|
||||
.\" The Regents of the University of California. All rights reserved.
|
||||
.\"
|
||||
.\" This code is derived from software contributed to Berkeley by
|
||||
.\" the Institute of Electrical and Electronics Engineers, Inc.
|
||||
.\"
|
||||
.\" Redistribution and use in source and binary forms, with or without
|
||||
.\" modification, are permitted provided that the following conditions
|
||||
.\" are met:
|
||||
.\" 1. Redistributions of source code must retain the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer.
|
||||
.\" 2. Redistributions in binary form must reproduce the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer in the
|
||||
.\" documentation and/or other materials provided with the distribution.
|
||||
.\" 3. Neither the name of the University nor the names of its contributors
|
||||
.\" may be used to endorse or promote products derived from this software
|
||||
.\" without specific prior written permission.
|
||||
.\"
|
||||
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" @(#)echo.1 8.1 (Berkeley) 7/22/93
|
||||
.\"
|
||||
.Dd July 22, 1993
|
||||
.Dt ECHO 1
|
||||
.Os
|
||||
.Sh NAME
|
||||
.Nm echo
|
||||
.Nd write arguments to the standard output
|
||||
.Sh SYNOPSIS
|
||||
.Nm
|
||||
.Op Fl n
|
||||
.Op Ar string ...
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
utility writes any specified operands, separated by single blank (`` '')
|
||||
characters and followed by a newline (``\en'') character, to the standard
|
||||
output.
|
||||
.Pp
|
||||
The following option is available:
|
||||
.Bl -tag -width flag
|
||||
.It Fl n
|
||||
Do not print the trailing newline character.
|
||||
.El
|
||||
.Sh EXIT STATUS
|
||||
The
|
||||
.Nm
|
||||
utility exits 0 on success, and \*[Gt]0 if an error occurs.
|
||||
.Sh SEE ALSO
|
||||
.Xr printf 1
|
||||
.Sh STANDARDS
|
||||
The
|
||||
.Nm
|
||||
utility is expected to be
|
||||
.St -p1003.2
|
||||
compatible.
|
||||
@@ -1,83 +0,0 @@
|
||||
/* $NetBSD: echo.c,v 1.18 2008/09/18 05:42:08 dholland Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__COPYRIGHT(
|
||||
"@(#) Copyright (c) 1989, 1993\
|
||||
The Regents of the University of California. All rights reserved.");
|
||||
#endif /* not lint */
|
||||
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)echo.c 8.1 (Berkeley) 5/31/93";
|
||||
#else
|
||||
__RCSID("$NetBSD: echo.c,v 1.18 2008/09/18 05:42:08 dholland Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <locale.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
int main(int, char *[]);
|
||||
|
||||
/* ARGSUSED */
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
int nflag;
|
||||
|
||||
setprogname(argv[0]);
|
||||
(void)setlocale(LC_ALL, "");
|
||||
|
||||
/* This utility may NOT do getopt(3) option parsing. */
|
||||
if (*++argv && !strcmp(*argv, "-n")) {
|
||||
++argv;
|
||||
nflag = 1;
|
||||
}
|
||||
else
|
||||
nflag = 0;
|
||||
|
||||
while (*argv) {
|
||||
(void)printf("%s", *argv);
|
||||
if (*++argv)
|
||||
(void)putchar(' ');
|
||||
}
|
||||
if (nflag == 0)
|
||||
(void)putchar('\n');
|
||||
fflush(stdout);
|
||||
if (ferror(stdout))
|
||||
exit(1);
|
||||
exit(0);
|
||||
/* NOTREACHED */
|
||||
}
|
||||
@@ -1,20 +0,0 @@
|
||||
# $NetBSD: Makefile,v 1.36 2009/07/26 01:58:20 dholland Exp $
|
||||
|
||||
.include <bsd.own.mk>
|
||||
|
||||
PROG= ed
|
||||
CPPFLAGS+=-DBACKWARDS
|
||||
|
||||
.if (${MKCRYPTO} != "no")
|
||||
CPPFLAGS+=-DDES
|
||||
.endif
|
||||
|
||||
SRCS= buf.c cbc.c glbl.c io.c main.c re.c sub.c undo.c
|
||||
|
||||
LDADD+= -lcrypt
|
||||
DPADD+= ${LIBCRYPT}
|
||||
|
||||
#LINKS= ${BINDIR}/ed ${BINDIR}/red
|
||||
#MLINKS= ed.1 red.1
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
103
bin/ed/POSIX
103
bin/ed/POSIX
@@ -1,103 +0,0 @@
|
||||
$NetBSD: POSIX,v 1.10 1999/11/18 19:16:34 kristerw Exp $
|
||||
|
||||
This version of ed(1) is not strictly POSIX compliant, as described in
|
||||
the POSIX 1003.2 document. The following is a summary of the omissions,
|
||||
extensions and possible deviations from POSIX 1003.2.
|
||||
|
||||
OMISSIONS
|
||||
---------
|
||||
1) Locale(3) is not supported yet.
|
||||
|
||||
2) For backwards compatibility, the POSIX rule that says a range of
|
||||
addresses cannot be used where only a single address is expected has
|
||||
been relaxed.
|
||||
|
||||
3) To support the BSD `s' command (see extension [1] below),
|
||||
substitution patterns cannot be delimited by numbers or the characters
|
||||
`r', `g' and `p'. In contrast, POSIX specifies any character expect
|
||||
space or newline can used as a delimiter.
|
||||
|
||||
EXTENSIONS
|
||||
----------
|
||||
1) BSD commands have been implemented wherever they do not conflict with
|
||||
the POSIX standard. The BSD-ism's included are:
|
||||
i) `s' (i.e., s[n][rgp]*) to repeat a previous substitution,
|
||||
ii) `W' for appending text to an existing file,
|
||||
iii) `wq' for exiting after a write,
|
||||
iv) `z' for scrolling through the buffer, and
|
||||
v) BSD line addressing syntax (i.e., `^' and `%') is recognized.
|
||||
|
||||
2) If crypt(3) is available, files can be read and written using DES
|
||||
encryption. The `x' command prompts the user to enter a key used for
|
||||
encrypting/ decrypting subsequent reads and writes. If only a newline
|
||||
is entered as the key, then encryption is disabled. Otherwise, a key
|
||||
is read in the same manner as a password entry. The key remains in
|
||||
effect until encryption is disabled. For more information on the
|
||||
encryption algorithm, see the bdes(1) man page. Encryption/decryption
|
||||
should be fully compatible with SunOS des(1).
|
||||
|
||||
3) The POSIX interactive global commands `G' and `V' are extended to
|
||||
support multiple commands, including `a', `i' and `c'. The command
|
||||
format is the same as for the global commands `g' and `v', i.e., one
|
||||
command per line with each line, except for the last, ending in a
|
||||
backslash (\).
|
||||
|
||||
4) An extension to the POSIX file commands `E', `e', `r', `W' and `w' is
|
||||
that <file> arguments are processed for backslash escapes, i.e., any
|
||||
character preceded by a backslash is interpreted literally. If the
|
||||
first unescaped character of a <file> argument is a bang (!), then the
|
||||
rest of the line is interpreted as a shell command, and no escape
|
||||
processing is performed by ed.
|
||||
|
||||
5) For SunOS ed(1) compatibility, ed runs in restricted mode if invoked
|
||||
as red. This limits editing of files in the local directory only and
|
||||
prohibits shell commands.
|
||||
|
||||
DEVIATIONS
|
||||
----------
|
||||
1) Though ed is not a stream editor, it can be used to edit binary files.
|
||||
To assist in binary editing, when a file containing at least one ASCII
|
||||
NUL character is written, a newline is not appended if it did not
|
||||
already contain one upon reading. In particular, reading /dev/null
|
||||
prior to writing prevents appending a newline to a binary file.
|
||||
|
||||
For example, to create a file with ed containing a single NUL character:
|
||||
$ ed file
|
||||
a
|
||||
^@
|
||||
.
|
||||
r /dev/null
|
||||
wq
|
||||
|
||||
Similarly, to remove a newline from the end of binary `file':
|
||||
$ ed file
|
||||
r /dev/null
|
||||
wq
|
||||
|
||||
2) Since the behavior of `u' (undo) within a `g' (global) command list is
|
||||
not specified by POSIX, it follows the behavior of the SunOS ed:
|
||||
undo forces a global command list to be executed only once, rather than
|
||||
for each line matching a global pattern. In addtion, each instance of
|
||||
`u' within a global command undoes all previous commands (including
|
||||
undo's) in the command list. This seems the best way, since the
|
||||
alternatives are either too complicated to implement or too confusing
|
||||
to use.
|
||||
|
||||
The global/undo combination is useful for masking errors that
|
||||
would otherwise cause a script to fail. For instance, an ed script
|
||||
to remove any occurrences of either `censor1' or `censor2' might be
|
||||
written as:
|
||||
ed - file <<EOF
|
||||
1g/.*/u\
|
||||
,s/censor1//g\
|
||||
,s/censor2//g
|
||||
...
|
||||
|
||||
3) The `m' (move) command within a `g' command list also follows the SunOS
|
||||
ed implementation: any moved lines are removed from the global command's
|
||||
`active' list.
|
||||
|
||||
4) If ed is invoked with a name argument prefixed by a bang (!), then the
|
||||
remainder of the argument is interpreted as a shell command. To invoke
|
||||
ed on a file whose name starts with bang, prefix the name with a
|
||||
backslash.
|
||||
@@ -1,24 +0,0 @@
|
||||
$NetBSD: README,v 1.9 1995/03/21 09:04:33 cgd Exp $
|
||||
|
||||
ed is an 8-bit-clean, POSIX-compliant line editor. It should work with
|
||||
any regular expression package that conforms to the POSIX interface
|
||||
standard, such as GNU regex(3).
|
||||
|
||||
If reliable signals are supported (e.g., POSIX sigaction(2)), it should
|
||||
compile with little trouble. Otherwise, the macros SPL1() and SPL0()
|
||||
should be redefined to disable interrupts.
|
||||
|
||||
The following compiler directives are recognized:
|
||||
DES - to add encryption support (requires crypt(3))
|
||||
NO_REALLOC_NULL - if realloc(3) does not accept a NULL pointer
|
||||
BACKWARDS - for backwards compatibility
|
||||
NEED_INSQUE - if insque(3) is missing
|
||||
|
||||
The file `POSIX' describes extensions to and deviations from the POSIX
|
||||
standard.
|
||||
|
||||
The ./test directory contains regression tests for ed. The README
|
||||
file in that directory explains how to run these.
|
||||
|
||||
For a description of the ed algorithm, see Kernighan and Plauger's book
|
||||
"Software Tools in Pascal," Addison-Wesley, 1981.
|
||||
319
bin/ed/buf.c
319
bin/ed/buf.c
@@ -1,319 +0,0 @@
|
||||
/* $NetBSD: buf.c,v 1.26 2006/03/17 14:37:14 rumble Exp $ */
|
||||
|
||||
/* buf.c: This file contains the scratch-file buffer routines for the
|
||||
ed line editor. */
|
||||
/*-
|
||||
* Copyright (c) 1993 Andrew Moore, Talke Studio.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char *rcsid = "@(#)buf.c,v 1.4 1994/02/01 00:34:35 alm Exp";
|
||||
#else
|
||||
__RCSID("$NetBSD: buf.c,v 1.26 2006/03/17 14:37:14 rumble Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/file.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
#include <paths.h>
|
||||
#include <stdio.h>
|
||||
#include <err.h>
|
||||
|
||||
#include "ed.h"
|
||||
|
||||
|
||||
FILE *sfp; /* scratch file pointer */
|
||||
off_t sfseek; /* scratch file position */
|
||||
int seek_write; /* seek before writing */
|
||||
line_t buffer_head; /* incore buffer */
|
||||
|
||||
/* get_sbuf_line: get a line of text from the scratch file; return pointer
|
||||
to the text */
|
||||
char *
|
||||
get_sbuf_line(line_t *lp)
|
||||
{
|
||||
static char *sfbuf = NULL; /* buffer */
|
||||
static int sfbufsz = 0; /* buffer size */
|
||||
|
||||
int len, ct;
|
||||
|
||||
if (lp == &buffer_head)
|
||||
return NULL;
|
||||
seek_write = 1; /* force seek on write */
|
||||
/* out of position */
|
||||
if (sfseek != lp->seek) {
|
||||
sfseek = lp->seek;
|
||||
if (fseek(sfp, sfseek, SEEK_SET) < 0) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "cannot seek temp file");
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
len = lp->len;
|
||||
REALLOC(sfbuf, sfbufsz, len + 1, NULL);
|
||||
if ((ct = fread(sfbuf, sizeof(char), len, sfp)) < 0 || ct != len) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "cannot read temp file");
|
||||
return NULL;
|
||||
}
|
||||
sfseek += len; /* update file position */
|
||||
sfbuf[len] = '\0';
|
||||
return sfbuf;
|
||||
}
|
||||
|
||||
|
||||
/* put_sbuf_line: write a line of text to the scratch file and add a line node
|
||||
to the editor buffer; return a pointer to the end of the text */
|
||||
char *
|
||||
put_sbuf_line(char *cs)
|
||||
{
|
||||
line_t *lp;
|
||||
int len, ct;
|
||||
char *s;
|
||||
|
||||
if ((lp = (line_t *) malloc(sizeof(line_t))) == NULL) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "out of memory");
|
||||
return NULL;
|
||||
}
|
||||
/* assert: cs is '\n' terminated */
|
||||
for (s = cs; *s != '\n'; s++)
|
||||
;
|
||||
if (s - cs >= LINECHARS) {
|
||||
sprintf(errmsg, "line too long");
|
||||
free(lp);
|
||||
return NULL;
|
||||
}
|
||||
len = s - cs;
|
||||
/* out of position */
|
||||
if (seek_write) {
|
||||
if (fseek(sfp, 0L, SEEK_END) < 0) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "cannot seek temp file");
|
||||
free(lp);
|
||||
return NULL;
|
||||
}
|
||||
sfseek = ftell(sfp);
|
||||
seek_write = 0;
|
||||
}
|
||||
/* assert: SPL1() */
|
||||
if ((ct = fwrite(cs, sizeof(char), len, sfp)) < 0 || ct != len) {
|
||||
sfseek = -1;
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "cannot write temp file");
|
||||
free(lp);
|
||||
return NULL;
|
||||
}
|
||||
lp->len = len;
|
||||
lp->seek = sfseek;
|
||||
add_line_node(lp);
|
||||
sfseek += len; /* update file position */
|
||||
return ++s;
|
||||
}
|
||||
|
||||
|
||||
/* add_line_node: add a line node in the editor buffer after the current line */
|
||||
void
|
||||
add_line_node(line_t *lp)
|
||||
{
|
||||
line_t *cp;
|
||||
|
||||
cp = get_addressed_line_node(current_addr); /* this get_addressed_line_node last! */
|
||||
INSQUE(lp, cp);
|
||||
addr_last++;
|
||||
current_addr++;
|
||||
}
|
||||
|
||||
|
||||
/* get_line_node_addr: return line number of pointer */
|
||||
long
|
||||
get_line_node_addr(line_t *lp)
|
||||
{
|
||||
line_t *cp = &buffer_head;
|
||||
long n = 0;
|
||||
|
||||
while (cp != lp && (cp = cp->q_forw) != &buffer_head)
|
||||
n++;
|
||||
if (n && cp == &buffer_head) {
|
||||
sprintf(errmsg, "invalid address");
|
||||
return ERR;
|
||||
}
|
||||
return n;
|
||||
}
|
||||
|
||||
|
||||
/* get_addressed_line_node: return pointer to a line node in the editor buffer */
|
||||
line_t *
|
||||
get_addressed_line_node(long n)
|
||||
{
|
||||
static line_t *lp = &buffer_head;
|
||||
static long on = 0;
|
||||
|
||||
SPL1();
|
||||
if (n > on) {
|
||||
if (n <= (on + addr_last) >> 1) {
|
||||
for (; on < n; on++)
|
||||
lp = lp->q_forw;
|
||||
} else {
|
||||
lp = buffer_head.q_back;
|
||||
for (on = addr_last; on > n; on--)
|
||||
lp = lp->q_back;
|
||||
}
|
||||
} else {
|
||||
if (n >= on >> 1) {
|
||||
for (; on > n; on--)
|
||||
lp = lp->q_back;
|
||||
} else {
|
||||
lp = &buffer_head;
|
||||
for (on = 0; on < n; on++)
|
||||
lp = lp->q_forw;
|
||||
}
|
||||
}
|
||||
SPL0();
|
||||
return lp;
|
||||
}
|
||||
|
||||
|
||||
char *sfn = NULL; /* scratch file name */
|
||||
|
||||
/* open_sbuf: open scratch file */
|
||||
int
|
||||
open_sbuf(void)
|
||||
{
|
||||
int u, fd;
|
||||
const char *tmp;
|
||||
size_t s;
|
||||
|
||||
isbinary = newline_added = 0;
|
||||
fd = -1;
|
||||
u = umask(077);
|
||||
|
||||
if ((tmp = getenv("TMPDIR")) == NULL)
|
||||
tmp = _PATH_TMP;
|
||||
|
||||
if ((s = strlen(tmp)) == 0 || tmp[s - 1] == '/')
|
||||
(void)asprintf(&sfn, "%sed.XXXXXX", tmp);
|
||||
else
|
||||
(void)asprintf(&sfn, "%s/ed.XXXXXX", tmp);
|
||||
if (sfn == NULL) {
|
||||
warn(NULL);
|
||||
sprintf(errmsg, "could not allocate memory");
|
||||
umask(u);
|
||||
return ERR;
|
||||
}
|
||||
|
||||
|
||||
if ((fd = mkstemp(sfn)) == -1 || (sfp = fdopen(fd, "w+")) == NULL) {
|
||||
if (fd != -1)
|
||||
close(fd);
|
||||
warn("%s", sfn);
|
||||
sprintf(errmsg, "cannot open temp file");
|
||||
umask(u);
|
||||
return ERR;
|
||||
}
|
||||
umask(u);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* close_sbuf: close scratch file */
|
||||
int
|
||||
close_sbuf(void)
|
||||
{
|
||||
if (sfp) {
|
||||
if (fclose(sfp) < 0) {
|
||||
fprintf(stderr, "%s: %s\n", sfn, strerror(errno));
|
||||
sprintf(errmsg, "cannot close temp file");
|
||||
return ERR;
|
||||
}
|
||||
sfp = NULL;
|
||||
if (sfn) {
|
||||
unlink(sfn);
|
||||
free(sfn);
|
||||
sfn = NULL;
|
||||
}
|
||||
}
|
||||
sfseek = seek_write = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* quit: remove_lines scratch file and exit */
|
||||
void
|
||||
quit(int n)
|
||||
{
|
||||
if (sfp) {
|
||||
fclose(sfp);
|
||||
if (sfn) {
|
||||
unlink(sfn);
|
||||
free(sfn);
|
||||
sfn = NULL;
|
||||
}
|
||||
}
|
||||
exit(n);
|
||||
/* NOTREACHED */
|
||||
}
|
||||
|
||||
|
||||
unsigned char ctab[256]; /* character translation table */
|
||||
|
||||
/* init_buffers: open scratch buffer; initialize line queue */
|
||||
void
|
||||
init_buffers(void)
|
||||
{
|
||||
int i = 0;
|
||||
|
||||
/* Read stdin one character at a time to avoid i/o contention
|
||||
with shell escapes invoked by nonterminal input, e.g.,
|
||||
ed - <<EOF
|
||||
!cat
|
||||
hello, world
|
||||
EOF */
|
||||
setbuffer(stdin, stdinbuf, 1);
|
||||
if (open_sbuf() < 0)
|
||||
quit(2);
|
||||
REQUE(&buffer_head, &buffer_head);
|
||||
for (i = 0; i < 256; i++)
|
||||
ctab[i] = i;
|
||||
}
|
||||
|
||||
|
||||
/* translit_text: translate characters in a string */
|
||||
char *
|
||||
translit_text(char *s, int len, int from, int to)
|
||||
{
|
||||
static int i = 0;
|
||||
|
||||
unsigned char *us;
|
||||
|
||||
ctab[i] = i; /* restore table to initial state */
|
||||
ctab[i = from] = to;
|
||||
for (us = (unsigned char *) s; len-- > 0; us++)
|
||||
*us = ctab[*us];
|
||||
return s;
|
||||
}
|
||||
460
bin/ed/cbc.c
460
bin/ed/cbc.c
@@ -1,460 +0,0 @@
|
||||
/* $NetBSD: cbc.c,v 1.22 2010/06/09 19:20:18 riz Exp $ */
|
||||
|
||||
/* cbc.c: This file contains the encryption routines for the ed line editor */
|
||||
/*-
|
||||
* Copyright (c) 1993 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* from: @(#)bdes.c 5.5 (Berkeley) 6/27/91
|
||||
*/
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1993 Andrew Moore, Talke Studio.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* from: @(#)bdes.c 5.5 (Berkeley) 6/27/91
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char *rcsid = "@(#)cbc.c,v 1.2 1994/02/01 00:34:36 alm Exp";
|
||||
#else
|
||||
__RCSID("$NetBSD: cbc.c,v 1.22 2010/06/09 19:20:18 riz Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <pwd.h>
|
||||
#ifdef DES
|
||||
#include <time.h>
|
||||
#endif
|
||||
|
||||
#include "ed.h"
|
||||
|
||||
|
||||
/*
|
||||
* Define a divisor for rand() that yields a uniform distribution in the
|
||||
* range 0-255.
|
||||
*/
|
||||
#define RAND_DIV (((unsigned) RAND_MAX + 1) >> 8)
|
||||
|
||||
/*
|
||||
* BSD and System V systems offer special library calls that do
|
||||
* block move_liness and fills, so if possible we take advantage of them
|
||||
*/
|
||||
#define MEMCPY(dest,src,len) memcpy((dest),(src),(len))
|
||||
#define MEMZERO(dest,len) memset((dest), 0, (len))
|
||||
|
||||
/* Hide the calls to the primitive encryption routines. */
|
||||
#define DES_KEY(buf) \
|
||||
if (des_setkey(buf)) \
|
||||
des_error("des_setkey");
|
||||
#define DES_XFORM(buf) \
|
||||
if (des_cipher(buf, buf, 0L, (inverse ? -1 : 1))) \
|
||||
des_error("des_cipher");
|
||||
|
||||
/*
|
||||
* read/write - no error checking
|
||||
*/
|
||||
#define READ(buf, n, fp) fread(buf, sizeof(char), n, fp)
|
||||
#define WRITE(buf, n, fp) fwrite(buf, sizeof(char), n, fp)
|
||||
|
||||
/*
|
||||
* some things to make references easier
|
||||
*/
|
||||
typedef char Desbuf[8];
|
||||
#define CHAR(x,i) (x[i])
|
||||
#define UCHAR(x,i) (x[i])
|
||||
#define BUFFER(x) (x)
|
||||
#define UBUFFER(x) (x)
|
||||
|
||||
#ifdef DES
|
||||
/*
|
||||
* global variables and related macros
|
||||
*/
|
||||
|
||||
static Desbuf ivec; /* initialization vector */
|
||||
static Desbuf pvec; /* padding vector */
|
||||
static char bits[] = { /* used to extract bits from a char */
|
||||
'\200', '\100', '\040', '\020', '\010', '\004', '\002', '\001'
|
||||
};
|
||||
static int pflag; /* 1 to preserve parity bits */
|
||||
|
||||
static char des_buf[8]; /* shared buffer for get_des_char/put_des_char */
|
||||
static int des_ct = 0; /* count for get_des_char/put_des_char */
|
||||
static int des_n = 0; /* index for put_des_char/get_des_char */
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef DES
|
||||
static void des_error(const char *);
|
||||
static int hex_to_binary(int, int);
|
||||
static void expand_des_key(char *, char *);
|
||||
static void set_des_key(char *);
|
||||
static int cbc_decode(char *, FILE *);
|
||||
static int cbc_encode(char *, int, FILE *);
|
||||
#endif
|
||||
|
||||
|
||||
/* init_des_cipher: initialize DES */
|
||||
void
|
||||
init_des_cipher(void)
|
||||
{
|
||||
#ifdef DES
|
||||
int i;
|
||||
|
||||
des_ct = des_n = 0;
|
||||
|
||||
/* initialize the initialization vector */
|
||||
MEMZERO(ivec, 8);
|
||||
|
||||
/* intialize the padding vector */
|
||||
srand((unsigned) time((time_t *) 0));
|
||||
for (i = 0; i < 8; i++)
|
||||
CHAR(pvec, i) = (char) (rand()/RAND_DIV);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/* get_des_char: return next char in an encrypted file */
|
||||
int
|
||||
get_des_char(FILE *fp)
|
||||
{
|
||||
#ifdef DES
|
||||
if (des_n >= des_ct) {
|
||||
des_n = 0;
|
||||
des_ct = cbc_decode(des_buf, fp);
|
||||
}
|
||||
return (des_ct > 0) ? (unsigned char) des_buf[des_n++] : EOF;
|
||||
#else
|
||||
return EOF;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/* put_des_char: write a char to an encrypted file; return char written */
|
||||
int
|
||||
put_des_char(int c, FILE *fp)
|
||||
{
|
||||
#ifdef DES
|
||||
if (des_n == sizeof des_buf) {
|
||||
des_ct = cbc_encode(des_buf, des_n, fp);
|
||||
des_n = 0;
|
||||
}
|
||||
return (des_ct >= 0) ? (unsigned char) (des_buf[des_n++] = c) : EOF;
|
||||
#else
|
||||
return EOF;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/* flush_des_file: flush an encrypted file's output; return status */
|
||||
int
|
||||
flush_des_file(FILE *fp)
|
||||
{
|
||||
#ifdef DES
|
||||
if (des_n == sizeof des_buf) {
|
||||
des_ct = cbc_encode(des_buf, des_n, fp);
|
||||
des_n = 0;
|
||||
}
|
||||
return (des_ct >= 0 && cbc_encode(des_buf, des_n, fp) >= 0) ? 0 : EOF;
|
||||
#else
|
||||
return EOF;
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifdef DES
|
||||
/*
|
||||
* get keyword from tty or stdin
|
||||
*/
|
||||
int
|
||||
get_keyword(void)
|
||||
{
|
||||
char *p; /* used to obtain the key */
|
||||
Desbuf msgbuf; /* I/O buffer */
|
||||
|
||||
/*
|
||||
* get the key
|
||||
*/
|
||||
if (*(p = getpass("Enter key: "))) {
|
||||
|
||||
/*
|
||||
* copy it, nul-padded, into the key area
|
||||
*/
|
||||
expand_des_key(BUFFER(msgbuf), p);
|
||||
MEMZERO(p, _PASSWORD_LEN);
|
||||
set_des_key(msgbuf);
|
||||
MEMZERO(msgbuf, sizeof msgbuf);
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* print a warning message and, possibly, terminate
|
||||
*/
|
||||
static void
|
||||
des_error(const char *s /* the message */)
|
||||
{
|
||||
(void)sprintf(errmsg, "%s", s ? s : strerror(errno));
|
||||
}
|
||||
|
||||
/*
|
||||
* map a hex character to an integer
|
||||
*/
|
||||
static int
|
||||
hex_to_binary(int c /* char to be converted */,
|
||||
int radix /* base (2 to 16) */)
|
||||
{
|
||||
switch(c) {
|
||||
case '0': return(0x0);
|
||||
case '1': return(0x1);
|
||||
case '2': return(radix > 2 ? 0x2 : -1);
|
||||
case '3': return(radix > 3 ? 0x3 : -1);
|
||||
case '4': return(radix > 4 ? 0x4 : -1);
|
||||
case '5': return(radix > 5 ? 0x5 : -1);
|
||||
case '6': return(radix > 6 ? 0x6 : -1);
|
||||
case '7': return(radix > 7 ? 0x7 : -1);
|
||||
case '8': return(radix > 8 ? 0x8 : -1);
|
||||
case '9': return(radix > 9 ? 0x9 : -1);
|
||||
case 'A': case 'a': return(radix > 10 ? 0xa : -1);
|
||||
case 'B': case 'b': return(radix > 11 ? 0xb : -1);
|
||||
case 'C': case 'c': return(radix > 12 ? 0xc : -1);
|
||||
case 'D': case 'd': return(radix > 13 ? 0xd : -1);
|
||||
case 'E': case 'e': return(radix > 14 ? 0xe : -1);
|
||||
case 'F': case 'f': return(radix > 15 ? 0xf : -1);
|
||||
}
|
||||
/*
|
||||
* invalid character
|
||||
*/
|
||||
return(-1);
|
||||
}
|
||||
|
||||
/*
|
||||
* convert the key to a bit pattern
|
||||
*/
|
||||
static void
|
||||
expand_des_key(char *obuf /* bit pattern */, char *inbuf /* the key itself */)
|
||||
{
|
||||
int i, j; /* counter in a for loop */
|
||||
int nbuf[64]; /* used for hex/key translation */
|
||||
|
||||
/*
|
||||
* leading '0x' or '0X' == hex key
|
||||
*/
|
||||
if (inbuf[0] == '0' && (inbuf[1] == 'x' || inbuf[1] == 'X')) {
|
||||
inbuf = &inbuf[2];
|
||||
/*
|
||||
* now translate it, bombing on any illegal hex digit
|
||||
*/
|
||||
for (i = 0; inbuf[i] && i < 16; i++)
|
||||
if ((nbuf[i] = hex_to_binary((int) inbuf[i], 16)) == -1)
|
||||
des_error("bad hex digit in key");
|
||||
while (i < 16)
|
||||
nbuf[i++] = 0;
|
||||
for (i = 0; i < 8; i++)
|
||||
obuf[i] =
|
||||
((nbuf[2*i]&0xf)<<4) | (nbuf[2*i+1]&0xf);
|
||||
/* preserve parity bits */
|
||||
pflag = 1;
|
||||
return;
|
||||
}
|
||||
/*
|
||||
* leading '0b' or '0B' == binary key
|
||||
*/
|
||||
if (inbuf[0] == '0' && (inbuf[1] == 'b' || inbuf[1] == 'B')) {
|
||||
inbuf = &inbuf[2];
|
||||
/*
|
||||
* now translate it, bombing on any illegal binary digit
|
||||
*/
|
||||
for (i = 0; inbuf[i] && i < 16; i++)
|
||||
if ((nbuf[i] = hex_to_binary((int) inbuf[i], 2)) == -1)
|
||||
des_error("bad binary digit in key");
|
||||
while (i < 64)
|
||||
nbuf[i++] = 0;
|
||||
for (i = 0; i < 8; i++)
|
||||
for (j = 0; j < 8; j++)
|
||||
obuf[i] = (obuf[i]<<1)|nbuf[8*i+j];
|
||||
/* preserve parity bits */
|
||||
pflag = 1;
|
||||
return;
|
||||
}
|
||||
/*
|
||||
* no special leader -- ASCII
|
||||
*/
|
||||
(void)strncpy(obuf, inbuf, 8);
|
||||
}
|
||||
|
||||
/*****************
|
||||
* DES FUNCTIONS *
|
||||
*****************/
|
||||
/*
|
||||
* This sets the DES key and (if you're using the deszip version)
|
||||
* the direction of the transformation. This uses the Sun
|
||||
* to map the 64-bit key onto the 56 bits that the key schedule
|
||||
* generation routines use: the old way, which just uses the user-
|
||||
* supplied 64 bits as is, and the new way, which resets the parity
|
||||
* bit to be the same as the low-order bit in each character. The
|
||||
* new way generates a greater variety of key schedules, since many
|
||||
* systems set the parity (high) bit of each character to 0, and the
|
||||
* DES ignores the low order bit of each character.
|
||||
*/
|
||||
static void
|
||||
set_des_key(Desbuf buf /* key block */)
|
||||
{
|
||||
int i, j; /* counter in a for loop */
|
||||
int par; /* parity counter */
|
||||
|
||||
/*
|
||||
* if the parity is not preserved, flip it
|
||||
*/
|
||||
if (!pflag) {
|
||||
for (i = 0; i < 8; i++) {
|
||||
par = 0;
|
||||
for (j = 1; j < 8; j++)
|
||||
if ((bits[j]&UCHAR(buf, i)) != 0)
|
||||
par++;
|
||||
if ((par&01) == 01)
|
||||
UCHAR(buf, i) = UCHAR(buf, i)&0177;
|
||||
else
|
||||
UCHAR(buf, i) = (UCHAR(buf, i)&0177)|0200;
|
||||
}
|
||||
}
|
||||
|
||||
DES_KEY(UBUFFER(buf));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* This encrypts using the Cipher Block Chaining mode of DES
|
||||
*/
|
||||
static int
|
||||
cbc_encode(char *msgbuf, int n, FILE *fp)
|
||||
{
|
||||
int inverse = 0; /* 0 to encrypt, 1 to decrypt */
|
||||
|
||||
/*
|
||||
* do the transformation
|
||||
*/
|
||||
if (n == 8) {
|
||||
for (n = 0; n < 8; n++)
|
||||
CHAR(msgbuf, n) ^= CHAR(ivec, n);
|
||||
DES_XFORM(UBUFFER(msgbuf));
|
||||
MEMCPY(BUFFER(ivec), BUFFER(msgbuf), 8);
|
||||
return WRITE(BUFFER(msgbuf), 8, fp);
|
||||
}
|
||||
/*
|
||||
* at EOF or last block -- in either case, the last byte contains
|
||||
* the character representation of the number of bytes in it
|
||||
*/
|
||||
/*
|
||||
MEMZERO(msgbuf + n, 8 - n);
|
||||
*/
|
||||
/*
|
||||
* Pad the last block randomly
|
||||
*/
|
||||
(void)MEMCPY(BUFFER(msgbuf + n), BUFFER(pvec), 8 - n);
|
||||
CHAR(msgbuf, 7) = n;
|
||||
for (n = 0; n < 8; n++)
|
||||
CHAR(msgbuf, n) ^= CHAR(ivec, n);
|
||||
DES_XFORM(UBUFFER(msgbuf));
|
||||
return WRITE(BUFFER(msgbuf), 8, fp);
|
||||
}
|
||||
|
||||
/*
|
||||
* This decrypts using the Cipher Block Chaining mode of DES
|
||||
*/
|
||||
static int
|
||||
cbc_decode(char *msgbuf /* I/O buffer */,
|
||||
FILE *fp /* input file descriptor */)
|
||||
{
|
||||
Desbuf inbuf; /* temp buffer for initialization vector */
|
||||
int n; /* number of bytes actually read */
|
||||
int c; /* used to test for EOF */
|
||||
int inverse = 1; /* 0 to encrypt, 1 to decrypt */
|
||||
|
||||
if ((n = READ(BUFFER(msgbuf), 8, fp)) == 8) {
|
||||
/*
|
||||
* do the transformation
|
||||
*/
|
||||
MEMCPY(BUFFER(inbuf), BUFFER(msgbuf), 8);
|
||||
DES_XFORM(UBUFFER(msgbuf));
|
||||
for (c = 0; c < 8; c++)
|
||||
UCHAR(msgbuf, c) ^= UCHAR(ivec, c);
|
||||
MEMCPY(BUFFER(ivec), BUFFER(inbuf), 8);
|
||||
/*
|
||||
* if the last one, handle it specially
|
||||
*/
|
||||
if ((c = fgetc(fp)) == EOF) {
|
||||
n = CHAR(msgbuf, 7);
|
||||
if (n < 0 || n > 7) {
|
||||
des_error("decryption failed (block corrupted)");
|
||||
return EOF;
|
||||
}
|
||||
} else
|
||||
(void)ungetc(c, fp);
|
||||
return n;
|
||||
}
|
||||
if (n > 0)
|
||||
des_error("decryption failed (incomplete block)");
|
||||
else if (n < 0)
|
||||
des_error("cannot read file");
|
||||
return EOF;
|
||||
}
|
||||
#endif /* DES */
|
||||
972
bin/ed/ed.1
972
bin/ed/ed.1
@@ -1,972 +0,0 @@
|
||||
.\" $NetBSD: ed.1,v 1.30 2010/05/14 02:09:58 joerg Exp $
|
||||
.\" $OpenBSD: ed.1,v 1.42 2003/07/27 13:25:43 jmc Exp $
|
||||
.\"
|
||||
.\" Copyright (c) 1993 Andrew Moore, Talke Studio.
|
||||
.\" All rights reserved.
|
||||
.\"
|
||||
.\" Redistribution and use in source and binary forms, with or without
|
||||
.\" modification, are permitted provided that the following conditions
|
||||
.\" are met:
|
||||
.\" 1. Redistributions of source code must retain the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer.
|
||||
.\" 2. Redistributions in binary form must reproduce the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer in the
|
||||
.\" documentation and/or other materials provided with the distribution.
|
||||
.\"
|
||||
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.Dd January 23, 2002
|
||||
.Dt ED 1
|
||||
.Os
|
||||
.Sh NAME
|
||||
.Nm ed
|
||||
.Nd text editor
|
||||
.Sh SYNOPSIS
|
||||
.Nm
|
||||
.Op Fl
|
||||
.Op Fl Esx
|
||||
.Op Fl p Ar string
|
||||
.Op Ar file
|
||||
.Sh DESCRIPTION
|
||||
.Nm
|
||||
is a line-oriented text editor.
|
||||
It is used to create, display, modify, and otherwise manipulate text files.
|
||||
If invoked with a
|
||||
.Ar file
|
||||
argument, then a copy of
|
||||
.Ar file
|
||||
is read into the editor's buffer.
|
||||
Changes are made to this copy and not directly to
|
||||
.Ar file
|
||||
itself.
|
||||
Upon quitting
|
||||
.Nm ,
|
||||
any changes not explicitly saved with a
|
||||
.Ic w
|
||||
command are lost.
|
||||
.Pp
|
||||
Editing is done in two distinct modes:
|
||||
.Em command
|
||||
and
|
||||
.Em input .
|
||||
When first invoked,
|
||||
.Nm
|
||||
is in command mode.
|
||||
In this mode, commands are read from the standard input and
|
||||
executed to manipulate the contents of the editor buffer.
|
||||
.Pp
|
||||
A typical command might look like:
|
||||
.Bd -literal -offset indent
|
||||
,s/old/new/g
|
||||
.Ed
|
||||
.Pp
|
||||
which replaces all occurrences of the string
|
||||
.Pa old
|
||||
with
|
||||
.Pa new .
|
||||
.Pp
|
||||
When an input command, such as
|
||||
.Ic a
|
||||
(append),
|
||||
.Ic i
|
||||
(insert),
|
||||
or
|
||||
.Ic c
|
||||
(change) is given,
|
||||
.Nm
|
||||
enters input mode.
|
||||
This is the primary means of adding text to a file.
|
||||
In this mode, no commands are available;
|
||||
instead, the standard input is written directly to the editor buffer.
|
||||
Lines consist of text up to and including a newline character.
|
||||
Input mode is terminated by entering a single period
|
||||
.Pq Ql \&.
|
||||
on a line.
|
||||
.Pp
|
||||
All
|
||||
.Nm
|
||||
commands operate on whole lines or ranges of lines; e.g.,
|
||||
the
|
||||
.Ic d
|
||||
command deletes lines; the
|
||||
.Ic m
|
||||
command moves lines, and so on.
|
||||
It is possible to modify only a portion of a line by means of replacement,
|
||||
as in the example above.
|
||||
However, even here, the
|
||||
.Ic s
|
||||
command is applied to whole lines at a time.
|
||||
.Pp
|
||||
In general,
|
||||
.Nm
|
||||
commands consist of zero or more line addresses, followed by a single
|
||||
character command and possibly additional parameters; i.e.,
|
||||
commands have the structure:
|
||||
.Bd -literal -offset indent
|
||||
[address [,address]]command[parameters]
|
||||
.Ed
|
||||
.Pp
|
||||
The address(es) indicate the line or range of lines to be affected by the
|
||||
command.
|
||||
If fewer addresses are given than the command accepts, then
|
||||
default addresses are supplied.
|
||||
.Pp
|
||||
The options are as follows:
|
||||
.Bl -tag -width Ds
|
||||
.It Fl
|
||||
Same as the
|
||||
.Fl s
|
||||
option (deprecated).
|
||||
.It Fl E
|
||||
Enables the use of extended regular expressions instead of the basic
|
||||
regular expressions that are normally used.
|
||||
.It Fl p Ar string
|
||||
Specifies a command prompt.
|
||||
This may be toggled on and off with the
|
||||
.Ic P
|
||||
command.
|
||||
.It Fl s
|
||||
Suppress diagnostics.
|
||||
This should be used if
|
||||
.Nm
|
||||
standard input is from a script.
|
||||
.It Fl x
|
||||
Prompt for an encryption key to be used in subsequent reads and writes
|
||||
(see the
|
||||
.Ic x
|
||||
command).
|
||||
.It Ar file
|
||||
Specifies the name of a file to read.
|
||||
If
|
||||
.Ar file
|
||||
is prefixed with a
|
||||
bang
|
||||
.Pq Ql \&! ,
|
||||
then it is interpreted as a shell command.
|
||||
In this case, what is read is the standard output of
|
||||
.Ar file
|
||||
executed via
|
||||
.Xr sh 1 .
|
||||
To read a file whose name begins with a bang, prefix the
|
||||
name with a backslash
|
||||
.Pq Ql \e .
|
||||
The default filename is set to
|
||||
.Ar file
|
||||
only if it is not prefixed with a bang.
|
||||
.El
|
||||
.Ss LINE ADDRESSING
|
||||
An address represents the number of a line in the buffer.
|
||||
.Nm
|
||||
maintains a
|
||||
.Em current address
|
||||
which is typically supplied to commands as the default address
|
||||
when none is specified.
|
||||
When a file is first read, the current address is set to the last line
|
||||
of the file.
|
||||
In general, the current address is set to the last line affected by a command.
|
||||
.Pp
|
||||
A line address is
|
||||
constructed from one of the bases in the list below, optionally followed
|
||||
by a numeric offset.
|
||||
The offset may include any combination of digits, operators (i.e.,
|
||||
.Sq + ,
|
||||
.Sq - ,
|
||||
and
|
||||
.Sq ^ ) ,
|
||||
and whitespace.
|
||||
Addresses are read from left to right, and their values are computed
|
||||
relative to the current address.
|
||||
.Pp
|
||||
One exception to the rule that addresses represent line numbers is the
|
||||
address
|
||||
.Em 0
|
||||
(zero).
|
||||
This means
|
||||
.Dq before the first line ,
|
||||
and is legal wherever it makes sense.
|
||||
.Pp
|
||||
An address range is two addresses separated either by a comma or semi-colon.
|
||||
The value of the first address in a range cannot exceed the
|
||||
value of the second.
|
||||
If only one address is given in a range,
|
||||
then the second address is set to the given address.
|
||||
If an
|
||||
.Em n Ns No -tuple
|
||||
of addresses is given where
|
||||
.Em n \*[Gt] 2 ,
|
||||
then the corresponding range is determined by the last two addresses in the
|
||||
.Em n Ns No -tuple.
|
||||
If only one address is expected, then the last address is used.
|
||||
.Pp
|
||||
Each address in a comma-delimited range is interpreted relative to the
|
||||
current address.
|
||||
In a semi-colon-delimited range, the first address is
|
||||
used to set the current address, and the second address is interpreted
|
||||
relative to the first.
|
||||
.Pp
|
||||
The following address symbols are recognized:
|
||||
.Bl -tag -width Ds
|
||||
.It Em \&.
|
||||
The current line (address) in the buffer.
|
||||
.It Em $
|
||||
The last line in the buffer.
|
||||
.It Em n
|
||||
The
|
||||
.Em n Ns No th
|
||||
line in the buffer where
|
||||
.Em n
|
||||
is a number in the range
|
||||
.Em [0,$] .
|
||||
.It Em - No or Em ^
|
||||
The previous line.
|
||||
This is equivalent to
|
||||
.Em -1
|
||||
and may be repeated with cumulative effect.
|
||||
.It Em -n No or Em ^n
|
||||
The
|
||||
.Em n Ns No th
|
||||
previous line, where
|
||||
.Em n
|
||||
is a non-negative number.
|
||||
.It Em +
|
||||
The next line.
|
||||
This is equivalent to
|
||||
.Em +1
|
||||
and may be repeated with cumulative effect.
|
||||
.It Em +n
|
||||
The
|
||||
.Em n Ns No th
|
||||
next line, where
|
||||
.Em n
|
||||
is a non-negative number.
|
||||
.It Em whitespace Em n
|
||||
.Em whitespace
|
||||
followed by a number
|
||||
.Em n
|
||||
is interpreted as
|
||||
.Sq Em +n .
|
||||
.It Em \&, No or Em %
|
||||
The first through last lines in the buffer.
|
||||
This is equivalent to the address range
|
||||
.Em 1,$ .
|
||||
.It Em \&;
|
||||
The current through last lines in the buffer.
|
||||
This is equivalent to the address range
|
||||
.Em .,$ .
|
||||
.It Em / Ns Ar re Ns Em /
|
||||
The next line containing the regular expression
|
||||
.Ar re .
|
||||
The search wraps to the beginning of the buffer and continues down to the
|
||||
current line, if necessary.
|
||||
.Em //
|
||||
repeats the last search.
|
||||
.It Em \&? Ns Ar re Ns Em \&?
|
||||
The previous line containing the regular expression
|
||||
.Ar re .
|
||||
The search wraps to the end of the buffer and continues up to the
|
||||
current line, if necessary.
|
||||
.Em ??
|
||||
repeats the last search.
|
||||
.It Em \&\' Ns Ar lc
|
||||
The line previously marked by a
|
||||
.Ic k
|
||||
(mark) command, where
|
||||
.Ar lc
|
||||
is a lower case letter.
|
||||
.El
|
||||
.Ss REGULAR EXPRESSIONS
|
||||
Regular expressions are patterns used in selecting text.
|
||||
For example, the
|
||||
.Nm
|
||||
command
|
||||
.Bd -literal -offset indent
|
||||
g/string/
|
||||
.Ed
|
||||
.Pp
|
||||
prints all lines containing
|
||||
.Em string .
|
||||
Regular expressions are also used by the
|
||||
.Ic s
|
||||
command for selecting old text to be replaced with new.
|
||||
.Pp
|
||||
In addition to specifying string literals, regular expressions can
|
||||
represent classes of strings.
|
||||
Strings thus represented are said to be matched by the
|
||||
corresponding regular expression.
|
||||
If it is possible for a regular expression to match several strings in
|
||||
a line, then the leftmost longest match is the one selected.
|
||||
.Pp
|
||||
The following symbols are used in constructing regular expressions:
|
||||
.Bl -tag -width Dsasdfsd
|
||||
.It Em c
|
||||
Any character
|
||||
.Em c
|
||||
not listed below, including
|
||||
.Sq { ,
|
||||
.Sq } ,
|
||||
.Sq \&( ,
|
||||
.Sq \&) ,
|
||||
.Sq \*[Lt] ,
|
||||
and
|
||||
.Sq \*[Gt]
|
||||
matches itself.
|
||||
.It Em \ec
|
||||
Any backslash-escaped character
|
||||
.Em c ,
|
||||
except for
|
||||
.Sq { ,
|
||||
.Sq } ,
|
||||
.Sq \&( ,
|
||||
.Sq \&) ,
|
||||
.Sq \*[Lt] ,
|
||||
and
|
||||
.Sq \*[Gt]
|
||||
matches itself.
|
||||
.It Em \&.
|
||||
Matches any single character.
|
||||
.It Em [char-class]
|
||||
Matches any single character in the character class
|
||||
.Em char-class .
|
||||
See
|
||||
.Sx CHARACTER CLASSES
|
||||
below for further information.
|
||||
.It Em [^char-class]
|
||||
Matches any single character, other than newline, not in the
|
||||
character class
|
||||
.Em char-class .
|
||||
.It Em ^
|
||||
If
|
||||
.Em ^
|
||||
is the first character of a regular expression, then it
|
||||
anchors the regular expression to the beginning of a line.
|
||||
Otherwise, it matches itself.
|
||||
.It Em $
|
||||
If
|
||||
.Em $
|
||||
is the last character of a regular expression,
|
||||
it anchors the regular expression to the end of a line.
|
||||
Otherwise, it matches itself.
|
||||
.It Em \e\*[Lt]
|
||||
Anchors the single character regular expression or subexpression
|
||||
immediately following it to the beginning of a word.
|
||||
(This may not be available.)
|
||||
.It Em \e\*[Gt]
|
||||
Anchors the single character regular expression or subexpression
|
||||
immediately following it to the end of a word.
|
||||
(This may not be available.)
|
||||
.It Em \e( Ns Ar re Ns Em \e)
|
||||
Defines a subexpression
|
||||
.Ar re .
|
||||
Subexpressions may be nested.
|
||||
A subsequent backreference of the form
|
||||
.Em \en ,
|
||||
where
|
||||
.Em n
|
||||
is a number in the range [1,9], expands to the text matched by the
|
||||
.Em n Ns No th
|
||||
subexpression.
|
||||
For example, the regular expression
|
||||
.Em \e(.*\e)\e1
|
||||
matches any string consisting of identical adjacent substrings.
|
||||
Subexpressions are ordered relative to their left delimiter.
|
||||
.It Em *
|
||||
Matches the single character regular expression or subexpression
|
||||
immediately preceding it zero or more times.
|
||||
If
|
||||
.Em *
|
||||
is the first character of a regular expression or subexpression,
|
||||
then it matches itself.
|
||||
The
|
||||
.Em *
|
||||
operator sometimes yields unexpected results.
|
||||
For example, the regular expression
|
||||
.Em b*
|
||||
matches the beginning of the string
|
||||
.Em abbb
|
||||
(as opposed to the substring
|
||||
.Em bbb ) ,
|
||||
since a null match is the only leftmost match.
|
||||
.Sm off
|
||||
.It Em \e{ No n,m Em \e}\ \e{ No n, Em \e}\ \& Em \e{ No n Em \e}
|
||||
.Sm on
|
||||
Matches the single character regular expression or subexpression
|
||||
immediately preceding it at least
|
||||
.Em n
|
||||
and at most
|
||||
.Em m
|
||||
times.
|
||||
If
|
||||
.Em m
|
||||
is omitted, then it matches at least
|
||||
.Em n
|
||||
times.
|
||||
If the comma is also omitted, then it matches exactly
|
||||
.Em n
|
||||
times.
|
||||
.El
|
||||
.Pp
|
||||
Additional regular expression operators may be defined depending on the
|
||||
particular
|
||||
.Xr regex 3
|
||||
implementation.
|
||||
.Ss CHARACTER CLASSES
|
||||
A character class specifies a set of characters. It is written within
|
||||
square brackets
|
||||
.Pq []
|
||||
and in its most basic form contains just the characters in the set.
|
||||
.Pp
|
||||
To include a
|
||||
.Sq \&]
|
||||
in a character class, it must be the first character.
|
||||
A range of characters may be specified by separating the end characters
|
||||
of the range with a
|
||||
.Sq \&- ,
|
||||
e.g.,
|
||||
.Sq a-z
|
||||
specifies the lower case characters.
|
||||
.Pp
|
||||
The following literals can also be used within character classes as
|
||||
shorthand for particular sets of characters:
|
||||
.Bl -tag -offset indent -compact -width [:blahblah:]
|
||||
.It [:alnum:]
|
||||
Alphanumeric characters.
|
||||
.It [:cntrl:]
|
||||
Control characters.
|
||||
.It [:lower:]
|
||||
Lowercase alphabetic characters.
|
||||
.It [:space:]
|
||||
Whitespace (space, tab, newline, form feed, etc.)
|
||||
.It [:alpha:]
|
||||
Alphabetic characters.
|
||||
.It [:digit:]
|
||||
Numeric characters (digits).
|
||||
.It [:print:]
|
||||
Printable characters.
|
||||
.It [:upper:]
|
||||
Uppercase alphabetic characters.
|
||||
.It [:blank:]
|
||||
Blank characters (space and tab).
|
||||
.It [:graph:]
|
||||
Graphical characters (printing nonblank characters).
|
||||
.It [:punct:]
|
||||
Punctuation characters.
|
||||
.It [:xdigit:]
|
||||
Hexadecimal digits.
|
||||
.El
|
||||
If
|
||||
.Sq \&-
|
||||
appears as the first or last character of a character class, then
|
||||
it matches itself.
|
||||
All other characters in a character class match themselves.
|
||||
.Pp
|
||||
Patterns in
|
||||
a character class
|
||||
of the form
|
||||
.Em [.col-elm.]
|
||||
or
|
||||
.Em [=col-elm=]
|
||||
where
|
||||
.Em col-elm
|
||||
is a
|
||||
.Em collating element
|
||||
are interpreted according to
|
||||
.Xr locale 5
|
||||
(not currently supported).
|
||||
See
|
||||
.Xr regex 3
|
||||
for an explanation of these constructs.
|
||||
.Ss COMMANDS
|
||||
All
|
||||
.Nm
|
||||
commands are single characters, though some require additional parameters.
|
||||
If a command's parameters extend over several lines, then
|
||||
each line except for the last must be terminated with a backslash
|
||||
.Pq Ql \e .
|
||||
.Pp
|
||||
In general, at most one command is allowed per line.
|
||||
However, most commands accept a print suffix, which is any of
|
||||
.Ic p
|
||||
(print),
|
||||
.Ic l
|
||||
(list),
|
||||
or
|
||||
.Ic n
|
||||
(enumerate), to print the last line affected by the command.
|
||||
.Pp
|
||||
An interrupt (typically ^C) has the effect of aborting the current command
|
||||
and returning the editor to command mode.
|
||||
.Pp
|
||||
.Nm
|
||||
recognizes the following commands.
|
||||
The commands are shown together with
|
||||
the default address or address range supplied if none is
|
||||
specified (in parentheses), and other possible arguments on the right.
|
||||
.Bl -tag -width Dxxs
|
||||
.It (.) Ns Ic a
|
||||
Appends text to the buffer after the addressed line.
|
||||
Text is entered in input mode.
|
||||
The current address is set to last line entered.
|
||||
.It (.,.) Ns Ic c
|
||||
Changes lines in the buffer.
|
||||
The addressed lines are deleted from the buffer,
|
||||
and text is appended in their place.
|
||||
Text is entered in input mode.
|
||||
The current address is set to last line entered.
|
||||
.It (.,.) Ns Ic d
|
||||
Deletes the addressed lines from the buffer.
|
||||
If there is a line after the deleted range, then the current address is set
|
||||
to this line.
|
||||
Otherwise the current address is set to the line before the deleted range.
|
||||
.It Ic e Ar file
|
||||
Edits
|
||||
.Ar file ,
|
||||
and sets the default filename.
|
||||
If
|
||||
.Ar file
|
||||
is not specified, then the default filename is used.
|
||||
Any lines in the buffer are deleted before the new file is read.
|
||||
The current address is set to the last line read.
|
||||
.It Ic e Ar !command
|
||||
Edits the standard output of
|
||||
.Ar command ,
|
||||
(see
|
||||
.Ic \&! Ar command
|
||||
below).
|
||||
The default filename is unchanged.
|
||||
Any lines in the buffer are deleted before the output of
|
||||
.Em command
|
||||
is read.
|
||||
The current address is set to the last line read.
|
||||
.It Ic E Ar file
|
||||
Edits
|
||||
.Ar file
|
||||
unconditionally.
|
||||
This is similar to the
|
||||
.Ic e
|
||||
command, except that unwritten changes are discarded without warning.
|
||||
The current address is set to the last line read.
|
||||
.It Ic f Ar file
|
||||
Sets the default filename to
|
||||
.Ar file .
|
||||
If
|
||||
.Ar file
|
||||
is not specified, then the default unescaped filename is printed.
|
||||
.It (1,$) Ns Ic g Ns Ar /re/command-list
|
||||
Applies
|
||||
.Ar command-list
|
||||
to each of the addressed lines matching a regular expression
|
||||
.Ar re .
|
||||
The current address is set to the line currently matched before
|
||||
.Ar command-list
|
||||
is executed.
|
||||
At the end of the
|
||||
.Ic g
|
||||
command, the current address is set to the last line affected by
|
||||
.Ar command-list .
|
||||
.Pp
|
||||
Each command in
|
||||
.Ar command-list
|
||||
must be on a separate line,
|
||||
and every line except for the last must be terminated by a backslash
|
||||
.Pq Sq \e .
|
||||
Any commands are allowed, except for
|
||||
.Ic g ,
|
||||
.Ic G ,
|
||||
.Ic v ,
|
||||
and
|
||||
.Ic V .
|
||||
A newline alone in
|
||||
.Ar command-list
|
||||
is equivalent to a
|
||||
.Ic p
|
||||
command.
|
||||
.It (1,$) Ns Ic G Ns Ar /re/
|
||||
Interactively edits the addressed lines matching a regular expression
|
||||
.Ar re .
|
||||
For each matching line, the line is printed, the current address is set,
|
||||
and the user is prompted to enter a
|
||||
.Ar command-list .
|
||||
At the end of the
|
||||
.Ic G
|
||||
command, the current address is set to the last line affected by (the last)
|
||||
.Ar command-list .
|
||||
.Pp
|
||||
The format of
|
||||
.Ar command-list
|
||||
is the same as that of the
|
||||
.Ic g
|
||||
command.
|
||||
A newline alone acts as a null command list.
|
||||
A single
|
||||
.Sq \*[Am]
|
||||
repeats the last non-null command list.
|
||||
.It Ic H
|
||||
Toggles the printing of error explanations.
|
||||
By default, explanations are not printed.
|
||||
It is recommended that
|
||||
.Nm
|
||||
scripts begin with this command to aid in debugging.
|
||||
.It Ic h
|
||||
Prints an explanation of the last error.
|
||||
.It (.) Ns Ic i
|
||||
Inserts text in the buffer before the current line.
|
||||
Text is entered in input mode.
|
||||
The current address is set to the last line entered.
|
||||
.It (.,.+1) Ns Ic j
|
||||
Joins the addressed lines.
|
||||
The addressed lines are deleted from the buffer and replaced by a single
|
||||
line containing their joined text.
|
||||
The current address is set to the resultant line.
|
||||
.It (.) Ns Ic k Ns Ar lc
|
||||
Marks a line with a lower case letter
|
||||
.Ar lc .
|
||||
The line can then be addressed as
|
||||
.Ar \&'lc
|
||||
(i.e., a single quote followed by
|
||||
.Ar lc )
|
||||
in subsequent commands.
|
||||
The mark is not cleared until the line is deleted or otherwise modified.
|
||||
.It (.,.) Ns Ic l
|
||||
Prints the addressed lines unambiguously.
|
||||
If a single line fills more than one screen (as might be the case
|
||||
when viewing a binary file, for instance), a
|
||||
.Dq --More--
|
||||
prompt is printed on the last line.
|
||||
.Nm
|
||||
waits until the RETURN key is pressed before displaying the next screen.
|
||||
The current address is set to the last line printed.
|
||||
.It (.,.) Ns Ic m Ns No (.)
|
||||
Moves lines in the buffer.
|
||||
The addressed lines are moved to after the
|
||||
right-hand destination address, which may be the address
|
||||
.Em 0
|
||||
(zero).
|
||||
The current address is set to the last line moved.
|
||||
.It (.,.) Ns Ic n
|
||||
Prints the addressed lines along with their line numbers.
|
||||
The current address is set to the last line printed.
|
||||
.It (.,.) Ns Ic p
|
||||
Prints the addressed lines.
|
||||
The current address is set to the last line printed.
|
||||
.It Ic P
|
||||
Toggles the command prompt on and off.
|
||||
Unless a prompt was specified with the command-line option
|
||||
.Fl p Ar string ,
|
||||
the command prompt is by default turned off.
|
||||
.It Ic q
|
||||
Quits
|
||||
.Nm .
|
||||
.It Ic Q
|
||||
Quits
|
||||
.Nm
|
||||
unconditionally.
|
||||
This is similar to the
|
||||
.Ic q
|
||||
command, except that unwritten changes are discarded without warning.
|
||||
.It ($) Ns Ic r Ar file
|
||||
Reads
|
||||
.Ar file
|
||||
to after the addressed line.
|
||||
If
|
||||
.Ar file
|
||||
is not specified, then the default filename is used.
|
||||
If there was no default filename prior to the command,
|
||||
then the default filename is set to
|
||||
.Ar file .
|
||||
Otherwise, the default filename is unchanged.
|
||||
The current address is set to the last line read.
|
||||
.It ($) Ns Ic r Ar !command
|
||||
Reads to after the addressed line the standard output of
|
||||
.Ar command ,
|
||||
(see the
|
||||
.Ic \&!
|
||||
command below).
|
||||
The default filename is unchanged.
|
||||
The current address is set to the last line read.
|
||||
.Sm off
|
||||
.It (.,.) Ic s Ar /re/replacement/ , \ (.,.) \
|
||||
Ic s Ar /re/replacement/ Em g , Ar \ (.,.) \
|
||||
Ic s Ar /re/replacement/ Em n
|
||||
.Sm on
|
||||
Replaces text in the addressed lines matching a regular expression
|
||||
.Ar re
|
||||
with
|
||||
.Ar replacement .
|
||||
By default, only the first match in each line is replaced.
|
||||
If the
|
||||
.Em g
|
||||
(global) suffix is given, then every match to be replaced.
|
||||
The
|
||||
.Em n
|
||||
suffix, where
|
||||
.Em n
|
||||
is a positive number, causes only the
|
||||
.Em n Ns No th
|
||||
match to be replaced.
|
||||
It is an error if no substitutions are performed on any of the addressed
|
||||
lines.
|
||||
The current address is set the last line affected.
|
||||
.Pp
|
||||
.Ar re
|
||||
and
|
||||
.Ar replacement
|
||||
may be delimited by any character other than space and newline
|
||||
(see the
|
||||
.Ic s
|
||||
command below).
|
||||
If one or two of the last delimiters is omitted, then the last line
|
||||
affected is printed as though the print suffix
|
||||
.Em p
|
||||
were specified.
|
||||
.Pp
|
||||
An unescaped
|
||||
.Ql \*[Am]
|
||||
in
|
||||
.Ar replacement
|
||||
is replaced by the currently matched text.
|
||||
The character sequence
|
||||
.Em \em ,
|
||||
where
|
||||
.Em m
|
||||
is a number in the range [1,9], is replaced by the
|
||||
.Em m Ns No th
|
||||
backreference expression of the matched text.
|
||||
If
|
||||
.Ar replacement
|
||||
consists of a single
|
||||
.Ql % ,
|
||||
then
|
||||
.Ar replacement
|
||||
from the last substitution is used.
|
||||
Newlines may be embedded in
|
||||
.Ar replacement
|
||||
if they are escaped with a backslash
|
||||
.Pq Ql \e .
|
||||
.It (.,.) Ns Ic s
|
||||
Repeats the last substitution.
|
||||
This form of the
|
||||
.Ic s
|
||||
command accepts a count suffix
|
||||
.Em n ,
|
||||
or any combination of the characters
|
||||
.Em r ,
|
||||
.Em g ,
|
||||
and
|
||||
.Em p .
|
||||
If a count suffix
|
||||
.Em n
|
||||
is given, then only the
|
||||
.Em n Ns No th
|
||||
match is replaced.
|
||||
The
|
||||
.Em r
|
||||
suffix causes
|
||||
the regular expression of the last search to be used instead of
|
||||
that of the last substitution.
|
||||
The
|
||||
.Em g
|
||||
suffix toggles the global suffix of the last substitution.
|
||||
The
|
||||
.Em p
|
||||
suffix toggles the print suffix of the last substitution.
|
||||
The current address is set to the last line affected.
|
||||
.It (.,.) Ns Ic t Ns No (.)
|
||||
Copies (i.e., transfers) the addressed lines to after the right-hand
|
||||
destination address, which may be the address
|
||||
.Em 0
|
||||
(zero).
|
||||
The current address is set to the last line copied.
|
||||
.It Ic u
|
||||
Undoes the last command and restores the current address
|
||||
to what it was before the command.
|
||||
The global commands
|
||||
.Ic g ,
|
||||
.Ic G ,
|
||||
.Ic v ,
|
||||
and
|
||||
.Ic V
|
||||
are treated as a single command by undo.
|
||||
.Ic u
|
||||
is its own inverse.
|
||||
.It (1,$) Ns Ic v Ns Ar /re/command-list
|
||||
Applies
|
||||
.Ar command-list
|
||||
to each of the addressed lines not matching a regular expression
|
||||
.Ar re .
|
||||
This is similar to the
|
||||
.Ic g
|
||||
command.
|
||||
.It (1,$) Ns Ic V Ns Ar /re/
|
||||
Interactively edits the addressed lines not matching a regular expression
|
||||
.Ar re .
|
||||
This is similar to the
|
||||
.Ic G
|
||||
command.
|
||||
.It (1,$) Ns Ic w Ar file
|
||||
Writes the addressed lines to
|
||||
.Ar file .
|
||||
Any previous contents of
|
||||
.Ar file
|
||||
are lost without warning.
|
||||
If there is no default filename, then the default filename is set to
|
||||
.Ar file ,
|
||||
otherwise it is unchanged.
|
||||
If no filename is specified, then the default filename is used.
|
||||
The current address is unchanged.
|
||||
.It (1,$) Ns Ic wq Ar file
|
||||
Writes the addressed lines to
|
||||
.Ar file ,
|
||||
and then executes a
|
||||
.Ic q
|
||||
command.
|
||||
.It (1,$) Ns Ic w Ar !command
|
||||
Writes the addressed lines to the standard input of
|
||||
.Ar command ,
|
||||
(see the
|
||||
.Ic \&!
|
||||
command below).
|
||||
The default filename and current address are unchanged.
|
||||
.It (1,$) Ns Ic W Ar file
|
||||
Appends the addressed lines to the end of
|
||||
.Ar file .
|
||||
This is similar to the
|
||||
.Ic w
|
||||
command, except that the previous contents of file are not clobbered.
|
||||
The current address is unchanged.
|
||||
.It Ic x
|
||||
Prompts for an encryption key which is used in subsequent reads and writes.
|
||||
If a newline alone is entered as the key, then encryption is turned off.
|
||||
Otherwise, echoing is disabled while a key is read.
|
||||
Encryption/decryption is done using the
|
||||
.Xr bdes 1
|
||||
algorithm.
|
||||
.It (.+1) Ns Ic z Ns Ar n
|
||||
Scrolls
|
||||
.Ar n
|
||||
lines at a time starting at addressed line.
|
||||
If
|
||||
.Ar n
|
||||
is not specified, then the current window size is used.
|
||||
The current address is set to the last line printed.
|
||||
.It ($) Ns Ic =
|
||||
Prints the line number of the addressed line.
|
||||
.It (.+1) Ns Ic newline
|
||||
Prints the addressed line, and sets the current address to that line.
|
||||
.It Ic \&! Ns Ar command
|
||||
Executes
|
||||
.Ar command
|
||||
via
|
||||
.Xr sh 1 .
|
||||
If the first character of
|
||||
.Ar command
|
||||
is
|
||||
.Ic \&! ,
|
||||
then it is replaced by text of the previous
|
||||
.Ic !command .
|
||||
.Nm
|
||||
does not process
|
||||
.Ar command
|
||||
for
|
||||
.Sq \e
|
||||
(backslash) escapes.
|
||||
However, an unescaped
|
||||
.Sq %
|
||||
is replaced by the default filename.
|
||||
When the shell returns from execution, a
|
||||
.Sq \&!
|
||||
is printed to the standard output.
|
||||
The current line is unchanged.
|
||||
.El
|
||||
.Sh LIMITATIONS
|
||||
.Nm
|
||||
processes
|
||||
.Em file
|
||||
arguments for backslash escapes, i.e., in a filename,
|
||||
any characters preceded by a backslash
|
||||
.Pq Ql \e
|
||||
are interpreted literally.
|
||||
.Pp
|
||||
If a text (non-binary) file is not terminated by a newline character,
|
||||
then
|
||||
.Nm
|
||||
appends one on reading/writing it.
|
||||
In the case of a binary file,
|
||||
.Nm
|
||||
does not append a newline on reading/writing.
|
||||
.Sh ENVIRONMENT
|
||||
.Bl -tag -width iTMPDIR
|
||||
.It Ev TMPDIR
|
||||
The location used to store temporary files.
|
||||
.El
|
||||
.Sh FILES
|
||||
.Bl -tag -width /tmp/ed.* -compact
|
||||
.It Pa /tmp/ed.*
|
||||
buffer file
|
||||
.It Pa ed.hup
|
||||
where
|
||||
.Nm
|
||||
attempts to write the buffer if the terminal hangs up
|
||||
.El
|
||||
.Sh DIAGNOSTICS
|
||||
When an error occurs,
|
||||
.Nm
|
||||
prints a
|
||||
.Dq \&?
|
||||
and either returns to command mode or exits if its input is from a script.
|
||||
An explanation of the last error can be printed with the
|
||||
.Ic h
|
||||
(help) command.
|
||||
.Pp
|
||||
Since the
|
||||
.Ic g
|
||||
(global) command masks any errors from failed searches and substitutions,
|
||||
it can be used to perform conditional operations in scripts; e.g.,
|
||||
.Bd -literal -offset indent
|
||||
g/old/s//new/
|
||||
.Ed
|
||||
.Pp
|
||||
replaces any occurrences of
|
||||
.Em old
|
||||
with
|
||||
.Em new .
|
||||
.Pp
|
||||
If the
|
||||
.Ic u
|
||||
(undo) command occurs in a global command list, then
|
||||
the command list is executed only once.
|
||||
.Pp
|
||||
If diagnostics are not disabled, attempting to quit
|
||||
.Nm
|
||||
or edit another file before writing a modified buffer results in an error.
|
||||
If the command is entered a second time, it succeeds,
|
||||
but any changes to the buffer are lost.
|
||||
.Sh SEE ALSO
|
||||
.Xr bdes 1 ,
|
||||
.Xr sed 1 ,
|
||||
.Xr sh 1 ,
|
||||
.Xr vi 1 ,
|
||||
.Xr regex 3
|
||||
.Pp
|
||||
USD:09-10
|
||||
.Rs
|
||||
.%A B. W. Kernighan
|
||||
.%A P. J. Plauger
|
||||
.%B Software Tools in Pascal
|
||||
.%I Addison-Wesley
|
||||
.%D 1981
|
||||
.Re
|
||||
.Sh HISTORY
|
||||
An
|
||||
.Nm
|
||||
command appeared in
|
||||
.At v1 .
|
||||
293
bin/ed/ed.h
293
bin/ed/ed.h
@@ -1,293 +0,0 @@
|
||||
/* $NetBSD: ed.h,v 1.35 2011/08/29 14:51:18 joerg Exp $ */
|
||||
|
||||
/* ed.h: type and constant definitions for the ed editor. */
|
||||
/*
|
||||
* Copyright (c) 1993 Andrew Moore
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)ed.h,v 1.5 1994/02/01 00:34:39 alm Exp
|
||||
*/
|
||||
#include <sys/types.h>
|
||||
#if defined(BSD) && BSD >= 199103 || defined(__386BSD__)
|
||||
# include <sys/param.h> /* for MAXPATHLEN */
|
||||
#endif
|
||||
#include <errno.h>
|
||||
#if defined(sun) || defined(__NetBSD__) || defined(__APPLE__) || \
|
||||
defined(__minix)
|
||||
# include <limits.h>
|
||||
#endif
|
||||
#include <regex.h>
|
||||
#include <signal.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#define ERR (-2)
|
||||
#define EMOD (-3)
|
||||
#define FATAL (-4)
|
||||
|
||||
#ifndef MAXPATHLEN
|
||||
# define MAXPATHLEN 255 /* _POSIX_PATH_MAX */
|
||||
#endif
|
||||
|
||||
#define MINBUFSZ 512 /* minimum buffer size - must be > 0 */
|
||||
#define SE_MAX 30 /* max subexpressions in a regular expression */
|
||||
#ifdef INT_MAX
|
||||
# define LINECHARS INT_MAX /* max chars per line */
|
||||
#else
|
||||
# define LINECHARS MAXINT /* max chars per line */
|
||||
#endif
|
||||
|
||||
/* gflags */
|
||||
#define GLB 001 /* global command */
|
||||
#define GPR 002 /* print after command */
|
||||
#define GLS 004 /* list after command */
|
||||
#define GNP 010 /* enumerate after command */
|
||||
#define GSG 020 /* global substitute */
|
||||
|
||||
typedef regex_t pattern_t;
|
||||
|
||||
/* Line node */
|
||||
typedef struct line {
|
||||
struct line *q_forw;
|
||||
struct line *q_back;
|
||||
off_t seek; /* address of line in scratch buffer */
|
||||
int len; /* length of line */
|
||||
} line_t;
|
||||
|
||||
|
||||
typedef struct undo {
|
||||
|
||||
/* type of undo nodes */
|
||||
#define UADD 0
|
||||
#define UDEL 1
|
||||
#define UMOV 2
|
||||
#define VMOV 3
|
||||
|
||||
int type; /* command type */
|
||||
line_t *h; /* head of list */
|
||||
line_t *t; /* tail of list */
|
||||
} undo_t;
|
||||
|
||||
#ifndef max
|
||||
# define max(a,b) ((a) > (b) ? (a) : (b))
|
||||
#endif
|
||||
#ifndef min
|
||||
# define min(a,b) ((a) < (b) ? (a) : (b))
|
||||
#endif
|
||||
|
||||
#define INC_MOD(l, k) ((l) + 1 > (k) ? 0 : (l) + 1)
|
||||
#define DEC_MOD(l, k) ((l) - 1 < 0 ? (k) : (l) - 1)
|
||||
|
||||
/* SPL1: disable some interrupts (requires reliable signals) */
|
||||
#define SPL1() mutex++
|
||||
|
||||
/* SPL0: enable all interrupts; check sigflags (requires reliable signals) */
|
||||
#define SPL0() \
|
||||
if (--mutex == 0) { \
|
||||
if (sigflags & (1 << (SIGHUP - 1))) handle_hup(SIGHUP); \
|
||||
if (sigflags & (1 << (SIGINT - 1))) handle_int(SIGINT); \
|
||||
}
|
||||
|
||||
/* STRTOL: convert a string to long */
|
||||
#define STRTOL(i, p) { \
|
||||
errno = 0 ; \
|
||||
if (((i = strtol(p, &p, 10)) == LONG_MIN || i == LONG_MAX) && \
|
||||
errno == ERANGE) { \
|
||||
sprintf(errmsg, "number out of range"); \
|
||||
i = 0; \
|
||||
return ERR; \
|
||||
} \
|
||||
}
|
||||
|
||||
#if defined(sun) || defined(NO_REALLOC_NULL)
|
||||
/* REALLOC: assure at least a minimum size for buffer b */
|
||||
#define REALLOC(b,n,i,err) \
|
||||
if ((i) > (n)) { \
|
||||
int ti = (n); \
|
||||
char *ts; \
|
||||
SPL1(); \
|
||||
if ((b) != NULL) { \
|
||||
if ((ts = (char *) realloc((b), ti += max((i), MINBUFSZ))) == NULL) { \
|
||||
fprintf(stderr, "%s\n", strerror(errno)); \
|
||||
sprintf(errmsg, "out of memory"); \
|
||||
SPL0(); \
|
||||
return err; \
|
||||
} \
|
||||
} else { \
|
||||
if ((ts = (char *) malloc(ti += max((i), MINBUFSZ))) == NULL) { \
|
||||
fprintf(stderr, "%s\n", strerror(errno)); \
|
||||
sprintf(errmsg, "out of memory"); \
|
||||
SPL0(); \
|
||||
return err; \
|
||||
} \
|
||||
} \
|
||||
(n) = ti; \
|
||||
(b) = ts; \
|
||||
SPL0(); \
|
||||
}
|
||||
#else /* NO_REALLOC_NULL */
|
||||
/* REALLOC: assure at least a minimum size for buffer b */
|
||||
#define REALLOC(b,n,i,err) \
|
||||
if ((i) > (n)) { \
|
||||
int ti = (n); \
|
||||
char *ts; \
|
||||
SPL1(); \
|
||||
if ((ts = (char *) realloc((b), ti += max((i), MINBUFSZ))) == NULL) { \
|
||||
fprintf(stderr, "%s\n", strerror(errno)); \
|
||||
sprintf(errmsg, "out of memory"); \
|
||||
SPL0(); \
|
||||
return err; \
|
||||
} \
|
||||
(n) = ti; \
|
||||
(b) = ts; \
|
||||
SPL0(); \
|
||||
}
|
||||
#endif /* NO_REALLOC_NULL */
|
||||
|
||||
/* REQUE: link pred before succ */
|
||||
#define REQUE(pred, succ) (pred)->q_forw = (succ), (succ)->q_back = (pred)
|
||||
|
||||
/* INSQUE: insert elem in circular queue after pred */
|
||||
#define INSQUE(elem, pred) \
|
||||
{ \
|
||||
REQUE((elem), (pred)->q_forw); \
|
||||
REQUE((pred), elem); \
|
||||
}
|
||||
|
||||
/* remque: remove_lines elem from circular queue */
|
||||
#define REMQUE(elem) REQUE((elem)->q_back, (elem)->q_forw);
|
||||
|
||||
/* NUL_TO_NEWLINE: overwrite ASCII NULs with newlines */
|
||||
#define NUL_TO_NEWLINE(s, l) translit_text(s, l, '\0', '\n')
|
||||
|
||||
/* NEWLINE_TO_NUL: overwrite newlines with ASCII NULs */
|
||||
#define NEWLINE_TO_NUL(s, l) translit_text(s, l, '\n', '\0')
|
||||
|
||||
#if defined(sun) && !defined(__SVR4)
|
||||
# define strerror(n) sys_errlist[n]
|
||||
#endif
|
||||
|
||||
/* Local Function Declarations */
|
||||
void add_line_node(line_t *);
|
||||
int append_lines(long);
|
||||
int apply_subst_template(char *, regmatch_t *, int, int);
|
||||
int build_active_list(int);
|
||||
int check_addr_range(long, long);
|
||||
void clear_active_list(void);
|
||||
void clear_undo_stack(void);
|
||||
int close_sbuf(void);
|
||||
int copy_lines(long);
|
||||
int delete_lines(long, long);
|
||||
int display_lines(long, long, int);
|
||||
line_t *dup_line_node(line_t *);
|
||||
int exec_command(void);
|
||||
long exec_global(int, int);
|
||||
int extract_addr_range(void);
|
||||
char *extract_pattern(int);
|
||||
int extract_subst_tail(int *, long *);
|
||||
char *extract_subst_template(void);
|
||||
int filter_lines(long, long, char *);
|
||||
int flush_des_file(FILE *);
|
||||
line_t *get_addressed_line_node(long);
|
||||
pattern_t *get_compiled_pattern(void);
|
||||
int get_des_char(FILE *);
|
||||
char *get_extended_line(int *, int);
|
||||
char *get_filename(void);
|
||||
int get_keyword(void);
|
||||
long get_line_node_addr(line_t *);
|
||||
long get_matching_node_addr(pattern_t *, int);
|
||||
long get_marked_node_addr(int);
|
||||
char *get_sbuf_line(line_t *);
|
||||
int get_shell_command(void);
|
||||
int get_stream_line(FILE *);
|
||||
int get_tty_line(void);
|
||||
__dead void handle_hup(int);
|
||||
__dead void handle_int(int);
|
||||
void handle_winch(int);
|
||||
int has_trailing_escape(char *, char *);
|
||||
void init_buffers(void);
|
||||
void init_des_cipher(void);
|
||||
int is_legal_filename(char *);
|
||||
int join_lines(long, long);
|
||||
int mark_line_node(line_t *, int);
|
||||
int move_lines(long);
|
||||
line_t *next_active_node(void);
|
||||
long next_addr(void);
|
||||
int open_sbuf(void);
|
||||
char *parse_char_class(char *);
|
||||
int pop_undo_stack(void);
|
||||
undo_t *push_undo_stack(int, long, long);
|
||||
int put_des_char(int, FILE *);
|
||||
char *put_sbuf_line(char *);
|
||||
int put_stream_line(FILE *, char *, int);
|
||||
int put_tty_line(char *, int, long, int);
|
||||
__dead void quit(int);
|
||||
long read_file(char *, long);
|
||||
long read_stream(FILE *, long);
|
||||
int search_and_replace(pattern_t *, int, int);
|
||||
int set_active_node(line_t *);
|
||||
void signal_hup(int);
|
||||
void signal_int(int);
|
||||
char *strip_escapes(const char *);
|
||||
int substitute_matching_text(pattern_t *, line_t *, int, int);
|
||||
char *translit_text(char *, int, int, int);
|
||||
void unmark_line_node(line_t *);
|
||||
void unset_active_nodes(line_t *, line_t *);
|
||||
long write_file(const char *, const char *, long, long);
|
||||
long write_stream(FILE *, long, long);
|
||||
|
||||
/* global buffers */
|
||||
extern char stdinbuf[];
|
||||
extern char *ibuf;
|
||||
extern char *ibufp;
|
||||
extern int ibufsz;
|
||||
|
||||
/* global flags */
|
||||
extern int isbinary;
|
||||
extern int isglobal;
|
||||
extern int modified;
|
||||
extern int mutex;
|
||||
extern int sigflags;
|
||||
|
||||
/* global vars */
|
||||
extern long addr_last;
|
||||
extern long current_addr;
|
||||
extern long first_addr;
|
||||
extern int lineno;
|
||||
extern long second_addr;
|
||||
extern long rows;
|
||||
extern int cols;
|
||||
extern int scripted;
|
||||
extern int ere;
|
||||
extern int des;
|
||||
extern int newline_added; /* io.c */
|
||||
extern int patlock;
|
||||
extern char errmsg[]; /* re.c */
|
||||
extern long u_current_addr; /* undo.c */
|
||||
extern long u_addr_last; /* undo.c */
|
||||
#if defined(sun) && !defined(__SVR4)
|
||||
extern char *sys_errlist[];
|
||||
#endif
|
||||
227
bin/ed/glbl.c
227
bin/ed/glbl.c
@@ -1,227 +0,0 @@
|
||||
/* $NetBSD: glbl.c,v 1.6 2005/06/26 19:10:49 christos Exp $ */
|
||||
|
||||
/* glob.c: This file contains the global command routines for the ed line
|
||||
editor */
|
||||
/*-
|
||||
* Copyright (c) 1993 Andrew Moore, Talke Studio.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char *rcsid = "@(#)glob.c,v 1.1 1994/02/01 00:34:40 alm Exp";
|
||||
#else
|
||||
__RCSID("$NetBSD: glbl.c,v 1.6 2005/06/26 19:10:49 christos Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/wait.h>
|
||||
|
||||
#include "ed.h"
|
||||
|
||||
|
||||
/* build_active_list: add line matching a pattern to the global-active list */
|
||||
int
|
||||
build_active_list(int isgcmd)
|
||||
{
|
||||
pattern_t *pat;
|
||||
line_t *lp;
|
||||
long n;
|
||||
char *s;
|
||||
char delimiter;
|
||||
|
||||
if ((delimiter = *ibufp) == ' ' || delimiter == '\n') {
|
||||
sprintf(errmsg, "invalid pattern delimiter");
|
||||
return ERR;
|
||||
} else if ((pat = get_compiled_pattern()) == NULL)
|
||||
return ERR;
|
||||
else if (*ibufp == delimiter)
|
||||
ibufp++;
|
||||
clear_active_list();
|
||||
lp = get_addressed_line_node(first_addr);
|
||||
for (n = first_addr; n <= second_addr; n++, lp = lp->q_forw) {
|
||||
if ((s = get_sbuf_line(lp)) == NULL)
|
||||
return ERR;
|
||||
if (isbinary)
|
||||
NUL_TO_NEWLINE(s, lp->len);
|
||||
if (!regexec(pat, s, 0, NULL, 0) == isgcmd &&
|
||||
set_active_node(lp) < 0)
|
||||
return ERR;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* exec_global: apply command list in the command buffer to the active
|
||||
lines in a range; return command status */
|
||||
long
|
||||
exec_global(int interact, int gflag)
|
||||
{
|
||||
static char *ocmd = NULL;
|
||||
static int ocmdsz = 0;
|
||||
|
||||
line_t *lp = NULL;
|
||||
int status;
|
||||
int n;
|
||||
char *cmd = NULL;
|
||||
#ifdef BACKWARDS
|
||||
char cmdp[] = "p\n";
|
||||
|
||||
if (!interact) {
|
||||
if (!strcmp(ibufp, "\n"))
|
||||
cmd = cmdp; /* null cmd-list == `p' */
|
||||
else if ((cmd = get_extended_line(&n, 0)) == NULL)
|
||||
return ERR;
|
||||
}
|
||||
#else
|
||||
if (!interact && (cmd = get_extended_line(&n, 0)) == NULL)
|
||||
return ERR;
|
||||
#endif
|
||||
clear_undo_stack();
|
||||
while ((lp = next_active_node()) != NULL) {
|
||||
if ((current_addr = get_line_node_addr(lp)) < 0)
|
||||
return ERR;
|
||||
if (interact) {
|
||||
/* print current_addr; get a command in global syntax */
|
||||
if (display_lines(current_addr, current_addr, gflag) < 0)
|
||||
return ERR;
|
||||
while ((n = get_tty_line()) > 0 &&
|
||||
ibuf[n - 1] != '\n')
|
||||
clearerr(stdin);
|
||||
if (n < 0)
|
||||
return ERR;
|
||||
else if (n == 0) {
|
||||
sprintf(errmsg, "unexpected end-of-file");
|
||||
return ERR;
|
||||
} else if (n == 1 && !strcmp(ibuf, "\n"))
|
||||
continue;
|
||||
else if (n == 2 && !strcmp(ibuf, "&\n")) {
|
||||
if (cmd == NULL) {
|
||||
sprintf(errmsg, "no previous command");
|
||||
return ERR;
|
||||
} else cmd = ocmd;
|
||||
} else if ((cmd = get_extended_line(&n, 0)) == NULL)
|
||||
return ERR;
|
||||
else {
|
||||
REALLOC(ocmd, ocmdsz, n + 1, ERR);
|
||||
memcpy(ocmd, cmd, n + 1);
|
||||
cmd = ocmd;
|
||||
}
|
||||
|
||||
}
|
||||
ibufp = cmd;
|
||||
for (; *ibufp;)
|
||||
if ((status = extract_addr_range()) < 0 ||
|
||||
(status = exec_command()) < 0 ||
|
||||
(status > 0 && (status = display_lines(
|
||||
current_addr, current_addr, status))) < 0)
|
||||
return status;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
line_t **active_list; /* list of lines active in a global command */
|
||||
long active_last; /* index of last active line in active_list */
|
||||
long active_size; /* size of active_list */
|
||||
long active_ptr; /* active_list index (non-decreasing) */
|
||||
long active_ndx; /* active_list index (modulo active_last) */
|
||||
|
||||
/* set_active_node: add a line node to the global-active list */
|
||||
int
|
||||
set_active_node(line_t *lp)
|
||||
{
|
||||
if (active_last + 1 > active_size) {
|
||||
int ti = active_size;
|
||||
line_t **ts;
|
||||
SPL1();
|
||||
#if defined(sun) || defined(NO_REALLOC_NULL)
|
||||
if (active_list != NULL) {
|
||||
#endif
|
||||
if ((ts = (line_t **) realloc(active_list,
|
||||
(ti += MINBUFSZ) * sizeof(line_t **))) == NULL) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "out of memory");
|
||||
SPL0();
|
||||
return ERR;
|
||||
}
|
||||
#if defined(sun) || defined(NO_REALLOC_NULL)
|
||||
} else {
|
||||
if ((ts = (line_t **) malloc((ti += MINBUFSZ) *
|
||||
sizeof(line_t **))) == NULL) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "out of memory");
|
||||
SPL0();
|
||||
return ERR;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
active_size = ti;
|
||||
active_list = ts;
|
||||
SPL0();
|
||||
}
|
||||
active_list[active_last++] = lp;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* unset_active_nodes: remove a range of lines from the global-active list */
|
||||
void
|
||||
unset_active_nodes(line_t *np, line_t *mp)
|
||||
{
|
||||
line_t *lp;
|
||||
long i;
|
||||
|
||||
for (lp = np; lp != mp; lp = lp->q_forw)
|
||||
for (i = 0; i < active_last; i++)
|
||||
if (active_list[active_ndx] == lp) {
|
||||
active_list[active_ndx] = NULL;
|
||||
active_ndx = INC_MOD(active_ndx, active_last - 1);
|
||||
break;
|
||||
} else active_ndx = INC_MOD(active_ndx, active_last - 1);
|
||||
}
|
||||
|
||||
|
||||
/* next_active_node: return the next global-active line node */
|
||||
line_t *
|
||||
next_active_node(void)
|
||||
{
|
||||
while (active_ptr < active_last && active_list[active_ptr] == NULL)
|
||||
active_ptr++;
|
||||
return (active_ptr < active_last) ? active_list[active_ptr++] : NULL;
|
||||
}
|
||||
|
||||
|
||||
/* clear_active_list: clear the global-active list */
|
||||
void
|
||||
clear_active_list(void)
|
||||
{
|
||||
SPL1();
|
||||
active_size = active_last = active_ptr = active_ndx = 0;
|
||||
free(active_list);
|
||||
active_list = NULL;
|
||||
SPL0();
|
||||
}
|
||||
358
bin/ed/io.c
358
bin/ed/io.c
@@ -1,358 +0,0 @@
|
||||
/* $NetBSD: io.c,v 1.9 2011/05/23 23:13:10 joerg Exp $ */
|
||||
|
||||
/* io.c: This file contains the i/o routines for the ed line editor */
|
||||
/*-
|
||||
* Copyright (c) 1993 Andrew Moore, Talke Studio.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char *rcsid = "@(#)io.c,v 1.1 1994/02/01 00:34:41 alm Exp";
|
||||
#else
|
||||
__RCSID("$NetBSD: io.c,v 1.9 2011/05/23 23:13:10 joerg Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include "ed.h"
|
||||
|
||||
|
||||
/* read_file: read a named file/pipe into the buffer; return line count */
|
||||
long
|
||||
read_file(char *fn, long n)
|
||||
{
|
||||
FILE *fp;
|
||||
long size;
|
||||
|
||||
|
||||
fp = (*fn == '!') ? popen(fn + 1, "r") : fopen(strip_escapes(fn), "r");
|
||||
if (fp == NULL) {
|
||||
fprintf(stderr, "%s: %s\n", fn, strerror(errno));
|
||||
sprintf(errmsg, "cannot open input file");
|
||||
return ERR;
|
||||
} else if ((size = read_stream(fp, n)) < 0)
|
||||
return ERR;
|
||||
else if (((*fn == '!') ? pclose(fp) : fclose(fp)) < 0) {
|
||||
fprintf(stderr, "%s: %s\n", fn, strerror(errno));
|
||||
sprintf(errmsg, "cannot close input file");
|
||||
return ERR;
|
||||
}
|
||||
if (!scripted)
|
||||
fprintf(stderr, "%lu\n", size);
|
||||
return current_addr - n;
|
||||
}
|
||||
|
||||
|
||||
char *sbuf; /* file i/o buffer */
|
||||
int sbufsz; /* file i/o buffer size */
|
||||
int newline_added; /* if set, newline appended to input file */
|
||||
|
||||
/* read_stream: read a stream into the editor buffer; return status */
|
||||
long
|
||||
read_stream(FILE *fp, long n)
|
||||
{
|
||||
line_t *lp = get_addressed_line_node(n);
|
||||
undo_t *up = NULL;
|
||||
unsigned long size = 0;
|
||||
int o_newline_added = newline_added;
|
||||
int o_isbinary = isbinary;
|
||||
int appended = (n == addr_last);
|
||||
int len;
|
||||
|
||||
isbinary = newline_added = 0;
|
||||
if (des)
|
||||
init_des_cipher();
|
||||
for (current_addr = n; (len = get_stream_line(fp)) > 0; size += len) {
|
||||
SPL1();
|
||||
if (put_sbuf_line(sbuf) == NULL) {
|
||||
SPL0();
|
||||
return ERR;
|
||||
}
|
||||
lp = lp->q_forw;
|
||||
if (up)
|
||||
up->t = lp;
|
||||
else if ((up = push_undo_stack(UADD, current_addr,
|
||||
current_addr)) == NULL) {
|
||||
SPL0();
|
||||
return ERR;
|
||||
}
|
||||
SPL0();
|
||||
}
|
||||
if (len < 0)
|
||||
return ERR;
|
||||
if (appended && size && o_isbinary && o_newline_added)
|
||||
fputs("newline inserted\n", stderr);
|
||||
else if (newline_added && (!appended || (!isbinary && !o_isbinary)))
|
||||
fputs("newline appended\n", stderr);
|
||||
if (isbinary && newline_added && !appended)
|
||||
size += 1;
|
||||
if (!size)
|
||||
newline_added = 1;
|
||||
newline_added = appended ? newline_added : o_newline_added;
|
||||
isbinary = isbinary | o_isbinary;
|
||||
if (des)
|
||||
size += 8 - size % 8; /* adjust DES size */
|
||||
return size;
|
||||
}
|
||||
|
||||
|
||||
/* get_stream_line: read a line of text from a stream; return line length */
|
||||
int
|
||||
get_stream_line(FILE *fp)
|
||||
{
|
||||
int c;
|
||||
int i = 0;
|
||||
|
||||
while (((c = des ? get_des_char(fp) : getc(fp)) != EOF || (!feof(fp) &&
|
||||
!ferror(fp))) && c != '\n') {
|
||||
REALLOC(sbuf, sbufsz, i + 1, ERR);
|
||||
if (!(sbuf[i++] = c))
|
||||
isbinary = 1;
|
||||
}
|
||||
REALLOC(sbuf, sbufsz, i + 2, ERR);
|
||||
if (c == '\n')
|
||||
sbuf[i++] = c;
|
||||
else if (ferror(fp)) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "cannot read input file");
|
||||
return ERR;
|
||||
} else if (i) {
|
||||
sbuf[i++] = '\n';
|
||||
newline_added = 1;
|
||||
}
|
||||
sbuf[i] = '\0';
|
||||
return (isbinary && newline_added && i) ? --i : i;
|
||||
}
|
||||
|
||||
|
||||
/* write_file: write a range of lines to a named file/pipe; return line count */
|
||||
long
|
||||
write_file(const char *fn, const char *mode, long n, long m)
|
||||
{
|
||||
FILE *fp;
|
||||
long size;
|
||||
|
||||
fp = (*fn == '!') ? popen(fn+1, "w") : fopen(strip_escapes(fn), mode);
|
||||
if (fp == NULL) {
|
||||
fprintf(stderr, "%s: %s\n", fn, strerror(errno));
|
||||
sprintf(errmsg, "cannot open output file");
|
||||
return ERR;
|
||||
} else if ((size = write_stream(fp, n, m)) < 0)
|
||||
return ERR;
|
||||
else if (((*fn == '!') ? pclose(fp) : fclose(fp)) < 0) {
|
||||
fprintf(stderr, "%s: %s\n", fn, strerror(errno));
|
||||
sprintf(errmsg, "cannot close output file");
|
||||
return ERR;
|
||||
}
|
||||
if (!scripted)
|
||||
fprintf(stderr, "%lu\n", size);
|
||||
return n ? m - n + 1 : 0;
|
||||
}
|
||||
|
||||
|
||||
/* write_stream: write a range of lines to a stream; return status */
|
||||
long
|
||||
write_stream(FILE *fp, long n, long m)
|
||||
{
|
||||
line_t *lp = get_addressed_line_node(n);
|
||||
unsigned long size = 0;
|
||||
char *s;
|
||||
int len;
|
||||
|
||||
if (des)
|
||||
init_des_cipher();
|
||||
for (; n && n <= m; n++, lp = lp->q_forw) {
|
||||
if ((s = get_sbuf_line(lp)) == NULL)
|
||||
return ERR;
|
||||
len = lp->len;
|
||||
if (n != addr_last || !isbinary || !newline_added)
|
||||
s[len++] = '\n';
|
||||
if (put_stream_line(fp, s, len) < 0)
|
||||
return ERR;
|
||||
size += len;
|
||||
}
|
||||
if (des) {
|
||||
flush_des_file(fp); /* flush buffer */
|
||||
size += 8 - size % 8; /* adjust DES size */
|
||||
}
|
||||
return size;
|
||||
}
|
||||
|
||||
|
||||
/* put_stream_line: write a line of text to a stream; return status */
|
||||
int
|
||||
put_stream_line(FILE *fp, char *s, int len)
|
||||
{
|
||||
while (len--)
|
||||
if ((des ? put_des_char(*s++, fp) : fputc(*s++, fp)) < 0) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "cannot write file");
|
||||
return ERR;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* get_extended_line: get a an extended line from stdin */
|
||||
char *
|
||||
get_extended_line(int *sizep, int nonl)
|
||||
{
|
||||
static char *cvbuf = NULL; /* buffer */
|
||||
static int cvbufsz = 0; /* buffer size */
|
||||
|
||||
int l, n;
|
||||
char *t = ibufp;
|
||||
|
||||
while (*t++ != '\n')
|
||||
;
|
||||
if ((l = t - ibufp) < 2 || !has_trailing_escape(ibufp, ibufp + l - 1)) {
|
||||
*sizep = l;
|
||||
return ibufp;
|
||||
}
|
||||
*sizep = -1;
|
||||
REALLOC(cvbuf, cvbufsz, l, NULL);
|
||||
memcpy(cvbuf, ibufp, l);
|
||||
*(cvbuf + --l - 1) = '\n'; /* strip trailing esc */
|
||||
if (nonl) l--; /* strip newline */
|
||||
for (;;) {
|
||||
if ((n = get_tty_line()) < 0)
|
||||
return NULL;
|
||||
else if (n == 0 || ibuf[n - 1] != '\n') {
|
||||
sprintf(errmsg, "unexpected end-of-file");
|
||||
return NULL;
|
||||
}
|
||||
REALLOC(cvbuf, cvbufsz, l + n, NULL);
|
||||
memcpy(cvbuf + l, ibuf, n);
|
||||
l += n;
|
||||
if (n < 2 || !has_trailing_escape(cvbuf, cvbuf + l - 1))
|
||||
break;
|
||||
*(cvbuf + --l - 1) = '\n'; /* strip trailing esc */
|
||||
if (nonl) l--; /* strip newline */
|
||||
}
|
||||
REALLOC(cvbuf, cvbufsz, l + 1, NULL);
|
||||
cvbuf[l] = '\0';
|
||||
*sizep = l;
|
||||
return cvbuf;
|
||||
}
|
||||
|
||||
|
||||
/* get_tty_line: read a line of text from stdin; return line length */
|
||||
int
|
||||
get_tty_line(void)
|
||||
{
|
||||
int oi = 0;
|
||||
int i = 0;
|
||||
int c;
|
||||
|
||||
for (;;)
|
||||
switch (c = getchar()) {
|
||||
default:
|
||||
oi = 0;
|
||||
REALLOC(ibuf, ibufsz, i + 2, ERR);
|
||||
if (!(ibuf[i++] = c)) isbinary = 1;
|
||||
if (c != '\n')
|
||||
continue;
|
||||
lineno++;
|
||||
ibuf[i] = '\0';
|
||||
ibufp = ibuf;
|
||||
return i;
|
||||
case EOF:
|
||||
if (ferror(stdin)) {
|
||||
fprintf(stderr, "stdin: %s\n", strerror(errno));
|
||||
sprintf(errmsg, "cannot read stdin");
|
||||
clearerr(stdin);
|
||||
ibufp = NULL;
|
||||
return ERR;
|
||||
} else {
|
||||
clearerr(stdin);
|
||||
if (i != oi) {
|
||||
oi = i;
|
||||
continue;
|
||||
} else if (i)
|
||||
ibuf[i] = '\0';
|
||||
ibufp = ibuf;
|
||||
return i;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
#define ESCAPES "\a\b\f\n\r\t\v\\"
|
||||
#define ESCCHARS "abfnrtv\\"
|
||||
|
||||
/* put_tty_line: print text to stdout */
|
||||
int
|
||||
put_tty_line(char *s, int l, long n, int gflag)
|
||||
{
|
||||
int col = 0;
|
||||
char *cp;
|
||||
#ifndef BACKWARDS
|
||||
int lc = 0;
|
||||
#endif
|
||||
|
||||
if (gflag & GNP) {
|
||||
printf("%ld\t", n);
|
||||
col = 8;
|
||||
}
|
||||
for (; l--; s++) {
|
||||
if ((gflag & GLS) && ++col > cols) {
|
||||
fputs("\\\n", stdout);
|
||||
col = 1;
|
||||
#ifndef BACKWARDS
|
||||
if (!scripted && !isglobal && ++lc > rows) {
|
||||
lc = 0;
|
||||
fputs("Press <RETURN> to continue... ", stdout);
|
||||
fflush(stdout);
|
||||
if (get_tty_line() < 0)
|
||||
return ERR;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if (gflag & GLS) {
|
||||
if (31 < *s && *s < 127 && *s != '\\')
|
||||
putchar(*s);
|
||||
else {
|
||||
putchar('\\');
|
||||
col++;
|
||||
if (*s && (cp = strchr(ESCAPES, *s)) != NULL)
|
||||
putchar(ESCCHARS[cp - ESCAPES]);
|
||||
else {
|
||||
putchar((((unsigned char) *s & 0300) >> 6) + '0');
|
||||
putchar((((unsigned char) *s & 070) >> 3) + '0');
|
||||
putchar(((unsigned char) *s & 07) + '0');
|
||||
col += 2;
|
||||
}
|
||||
}
|
||||
|
||||
} else
|
||||
putchar(*s);
|
||||
}
|
||||
#ifndef BACKWARDS
|
||||
if (gflag & GLS)
|
||||
putchar('$');
|
||||
#endif
|
||||
putchar('\n');
|
||||
return 0;
|
||||
}
|
||||
1425
bin/ed/main.c
1425
bin/ed/main.c
File diff suppressed because it is too large
Load Diff
135
bin/ed/re.c
135
bin/ed/re.c
@@ -1,135 +0,0 @@
|
||||
/* $NetBSD: re.c,v 1.19 2005/02/17 16:29:26 xtraeme Exp $ */
|
||||
|
||||
/* re.c: This file contains the regular expression interface routines for
|
||||
the ed line editor. */
|
||||
/*-
|
||||
* Copyright (c) 1993 Andrew Moore, Talke Studio.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char *rcsid = "@(#)re.c,v 1.6 1994/02/01 00:34:43 alm Exp";
|
||||
#else
|
||||
__RCSID("$NetBSD: re.c,v 1.19 2005/02/17 16:29:26 xtraeme Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include "ed.h"
|
||||
|
||||
|
||||
char errmsg[MAXPATHLEN + 40] = "";
|
||||
|
||||
/* get_compiled_pattern: return pointer to compiled pattern from command
|
||||
buffer */
|
||||
pattern_t *
|
||||
get_compiled_pattern(void)
|
||||
{
|
||||
static pattern_t *expr = NULL;
|
||||
|
||||
char *exps;
|
||||
char delimiter;
|
||||
int n;
|
||||
|
||||
if ((delimiter = *ibufp) == ' ') {
|
||||
sprintf(errmsg, "invalid pattern delimiter");
|
||||
return NULL;
|
||||
} else if (delimiter == '\n' || *++ibufp == '\n' || *ibufp == delimiter) {
|
||||
if (!expr) sprintf(errmsg, "no previous pattern");
|
||||
return expr;
|
||||
} else if ((exps = extract_pattern(delimiter)) == NULL)
|
||||
return NULL;
|
||||
/* buffer alloc'd && not reserved */
|
||||
if (expr && !patlock)
|
||||
regfree(expr);
|
||||
else if ((expr = (pattern_t *) malloc(sizeof(pattern_t))) == NULL) {
|
||||
fprintf(stderr, "%s\n", strerror(errno));
|
||||
sprintf(errmsg, "out of memory");
|
||||
return NULL;
|
||||
}
|
||||
patlock = 0;
|
||||
if ((n = regcomp(expr, exps, ere)) != 0) {
|
||||
regerror(n, expr, errmsg, sizeof errmsg);
|
||||
free(expr);
|
||||
return expr = NULL;
|
||||
}
|
||||
return expr;
|
||||
}
|
||||
|
||||
|
||||
/* extract_pattern: copy a pattern string from the command buffer; return
|
||||
pointer to the copy */
|
||||
char *
|
||||
extract_pattern(int delimiter)
|
||||
{
|
||||
static char *lhbuf = NULL; /* buffer */
|
||||
static int lhbufsz = 0; /* buffer size */
|
||||
|
||||
char *nd;
|
||||
int len;
|
||||
|
||||
for (nd = ibufp; *nd != delimiter && *nd != '\n'; nd++)
|
||||
switch (*nd) {
|
||||
default:
|
||||
break;
|
||||
case '[':
|
||||
if ((nd = parse_char_class(++nd)) == NULL) {
|
||||
sprintf(errmsg, "unbalanced brackets ([])");
|
||||
return NULL;
|
||||
}
|
||||
break;
|
||||
case '\\':
|
||||
if (*++nd == '\n') {
|
||||
sprintf(errmsg, "trailing backslash (\\)");
|
||||
return NULL;
|
||||
}
|
||||
break;
|
||||
}
|
||||
len = nd - ibufp;
|
||||
REALLOC(lhbuf, lhbufsz, len + 1, NULL);
|
||||
memcpy(lhbuf, ibufp, len);
|
||||
lhbuf[len] = '\0';
|
||||
ibufp = nd;
|
||||
return (isbinary) ? NUL_TO_NEWLINE(lhbuf, len) : lhbuf;
|
||||
}
|
||||
|
||||
|
||||
/* parse_char_class: expand a POSIX character class */
|
||||
char *
|
||||
parse_char_class(char *s)
|
||||
{
|
||||
int c, d;
|
||||
|
||||
if (*s == '^')
|
||||
s++;
|
||||
if (*s == ']')
|
||||
s++;
|
||||
for (; *s != ']' && *s != '\n'; s++)
|
||||
if (*s == '[' && ((d = *(s+1)) == '.' || d == ':' || d == '='))
|
||||
for (s++, c = *++s; *s != ']' || c != d; s++)
|
||||
if ((c = *s) == '\n')
|
||||
return NULL;
|
||||
return (*s == ']') ? s : NULL;
|
||||
}
|
||||
260
bin/ed/sub.c
260
bin/ed/sub.c
@@ -1,260 +0,0 @@
|
||||
/* $NetBSD: sub.c,v 1.6 2005/02/17 16:29:26 xtraeme Exp $ */
|
||||
|
||||
/* sub.c: This file contains the substitution routines for the ed
|
||||
line editor */
|
||||
/*-
|
||||
* Copyright (c) 1993 Andrew Moore, Talke Studio.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char *rcsid = "@(#)sub.c,v 1.1 1994/02/01 00:34:44 alm Exp";
|
||||
#else
|
||||
__RCSID("$NetBSD: sub.c,v 1.6 2005/02/17 16:29:26 xtraeme Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
#include "ed.h"
|
||||
|
||||
|
||||
char *rhbuf; /* rhs substitution buffer */
|
||||
int rhbufsz; /* rhs substitution buffer size */
|
||||
int rhbufi; /* rhs substitution buffer index */
|
||||
|
||||
/* extract_subst_tail: extract substitution tail from the command buffer */
|
||||
int
|
||||
extract_subst_tail(int *flagp, long *np)
|
||||
{
|
||||
char delimiter;
|
||||
|
||||
*flagp = *np = 0;
|
||||
if ((delimiter = *ibufp) == '\n') {
|
||||
rhbufi = 0;
|
||||
*flagp = GPR;
|
||||
return 0;
|
||||
} else if (extract_subst_template() == NULL)
|
||||
return ERR;
|
||||
else if (*ibufp == '\n') {
|
||||
*flagp = GPR;
|
||||
return 0;
|
||||
} else if (*ibufp == delimiter)
|
||||
ibufp++;
|
||||
if ('1' <= *ibufp && *ibufp <= '9') {
|
||||
STRTOL(*np, ibufp);
|
||||
return 0;
|
||||
} else if (*ibufp == 'g') {
|
||||
ibufp++;
|
||||
*flagp = GSG;
|
||||
return 0;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* extract_subst_template: return pointer to copy of substitution template
|
||||
in the command buffer */
|
||||
char *
|
||||
extract_subst_template(void)
|
||||
{
|
||||
int n = 0;
|
||||
int i = 0;
|
||||
char c;
|
||||
char delimiter = *ibufp++;
|
||||
|
||||
if (*ibufp == '%' && *(ibufp + 1) == delimiter) {
|
||||
ibufp++;
|
||||
if (!rhbuf) sprintf(errmsg, "no previous substitution");
|
||||
return rhbuf;
|
||||
}
|
||||
while (*ibufp != delimiter) {
|
||||
REALLOC(rhbuf, rhbufsz, i + 2, NULL);
|
||||
if ((c = rhbuf[i++] = *ibufp++) == '\n' && *ibufp == '\0') {
|
||||
i--, ibufp--;
|
||||
break;
|
||||
} else if (c != '\\')
|
||||
;
|
||||
else if ((rhbuf[i++] = *ibufp++) != '\n')
|
||||
;
|
||||
else if (!isglobal) {
|
||||
while ((n = get_tty_line()) == 0 ||
|
||||
(n > 0 && ibuf[n - 1] != '\n'))
|
||||
clearerr(stdin);
|
||||
if (n < 0)
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
REALLOC(rhbuf, rhbufsz, i + 1, NULL);
|
||||
rhbuf[rhbufi = i] = '\0';
|
||||
return rhbuf;
|
||||
}
|
||||
|
||||
|
||||
char *rbuf; /* substitute_matching_text buffer */
|
||||
int rbufsz; /* substitute_matching_text buffer size */
|
||||
|
||||
/* search_and_replace: for each line in a range, change text matching a pattern
|
||||
according to a substitution template; return status */
|
||||
int
|
||||
search_and_replace(pattern_t *pat, int gflag, int kth)
|
||||
{
|
||||
undo_t *up;
|
||||
char *txt;
|
||||
char *eot;
|
||||
long lc;
|
||||
long xa = current_addr;
|
||||
int nsubs = 0;
|
||||
line_t *lp;
|
||||
int len;
|
||||
|
||||
current_addr = first_addr - 1;
|
||||
for (lc = 0; lc <= second_addr - first_addr; lc++) {
|
||||
lp = get_addressed_line_node(++current_addr);
|
||||
if ((len = substitute_matching_text(pat, lp, gflag, kth)) < 0)
|
||||
return ERR;
|
||||
else if (len) {
|
||||
up = NULL;
|
||||
if (delete_lines(current_addr, current_addr) < 0)
|
||||
return ERR;
|
||||
txt = rbuf;
|
||||
eot = rbuf + len;
|
||||
SPL1();
|
||||
do {
|
||||
if ((txt = put_sbuf_line(txt)) == NULL) {
|
||||
SPL0();
|
||||
return ERR;
|
||||
} else if (up)
|
||||
up->t = get_addressed_line_node(current_addr);
|
||||
else if ((up = push_undo_stack(UADD,
|
||||
current_addr, current_addr)) == NULL) {
|
||||
SPL0();
|
||||
return ERR;
|
||||
}
|
||||
} while (txt != eot);
|
||||
SPL0();
|
||||
nsubs++;
|
||||
xa = current_addr;
|
||||
}
|
||||
}
|
||||
current_addr = xa;
|
||||
if (nsubs == 0 && !(gflag & GLB)) {
|
||||
sprintf(errmsg, "no match");
|
||||
return ERR;
|
||||
} else if ((gflag & (GPR | GLS | GNP)) &&
|
||||
display_lines(current_addr, current_addr, gflag) < 0)
|
||||
return ERR;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* substitute_matching_text: replace text matched by a pattern according to
|
||||
a substitution template; return pointer to the modified text */
|
||||
int
|
||||
substitute_matching_text(pattern_t *pat, line_t *lp, int gflag, int kth)
|
||||
{
|
||||
int off = 0;
|
||||
int changed = 0;
|
||||
int matchno = 0;
|
||||
int i = 0;
|
||||
regmatch_t rm[SE_MAX];
|
||||
char *txt;
|
||||
char *eot;
|
||||
|
||||
if ((txt = get_sbuf_line(lp)) == NULL)
|
||||
return ERR;
|
||||
if (isbinary)
|
||||
NUL_TO_NEWLINE(txt, lp->len);
|
||||
eot = txt + lp->len;
|
||||
if (!regexec(pat, txt, SE_MAX, rm, 0)) {
|
||||
do {
|
||||
if (!kth || kth == ++matchno) {
|
||||
changed++;
|
||||
i = rm[0].rm_so;
|
||||
REALLOC(rbuf, rbufsz, off + i, ERR);
|
||||
if (isbinary)
|
||||
NEWLINE_TO_NUL(txt, rm[0].rm_eo);
|
||||
memcpy(rbuf + off, txt, i);
|
||||
off += i;
|
||||
if ((off = apply_subst_template(txt, rm, off,
|
||||
pat->re_nsub)) < 0)
|
||||
return ERR;
|
||||
} else {
|
||||
i = rm[0].rm_eo;
|
||||
REALLOC(rbuf, rbufsz, off + i, ERR);
|
||||
if (isbinary)
|
||||
NEWLINE_TO_NUL(txt, i);
|
||||
memcpy(rbuf + off, txt, i);
|
||||
off += i;
|
||||
}
|
||||
txt += rm[0].rm_eo;
|
||||
} while (*txt && (!changed || ((gflag & GSG) && rm[0].rm_eo))
|
||||
&& !regexec(pat, txt, SE_MAX, rm, REG_NOTBOL));
|
||||
i = eot - txt;
|
||||
REALLOC(rbuf, rbufsz, off + i + 2, ERR);
|
||||
if (i > 0 && !rm[0].rm_eo && (gflag & GSG)) {
|
||||
sprintf(errmsg, "infinite substitution loop");
|
||||
return ERR;
|
||||
}
|
||||
if (isbinary)
|
||||
NEWLINE_TO_NUL(txt, i);
|
||||
memcpy(rbuf + off, txt, i);
|
||||
memcpy(rbuf + off + i, "\n", 2);
|
||||
}
|
||||
return changed ? off + i + 1 : 0;
|
||||
}
|
||||
|
||||
|
||||
/* apply_subst_template: modify text according to a substitution template;
|
||||
return offset to end of modified text */
|
||||
int
|
||||
apply_subst_template(char *boln, regmatch_t *rm, int off, int re_nsub)
|
||||
{
|
||||
int j = 0;
|
||||
int k = 0;
|
||||
int n;
|
||||
char *sub = rhbuf;
|
||||
|
||||
for (; sub - rhbuf < rhbufi; sub++)
|
||||
if (*sub == '&') {
|
||||
j = rm[0].rm_so;
|
||||
k = rm[0].rm_eo;
|
||||
REALLOC(rbuf, rbufsz, off + k - j, ERR);
|
||||
while (j < k)
|
||||
rbuf[off++] = boln[j++];
|
||||
} else if (*sub == '\\' && '1' <= *++sub && *sub <= '9' &&
|
||||
(n = *sub - '0') <= re_nsub) {
|
||||
j = rm[n].rm_so;
|
||||
k = rm[n].rm_eo;
|
||||
REALLOC(rbuf, rbufsz, off + k - j, ERR);
|
||||
while (j < k)
|
||||
rbuf[off++] = boln[j++];
|
||||
} else {
|
||||
REALLOC(rbuf, rbufsz, off + 1, ERR);
|
||||
rbuf[off++] = *sub;
|
||||
}
|
||||
REALLOC(rbuf, rbufsz, off + 1, ERR);
|
||||
rbuf[off] = '\0';
|
||||
return off;
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
1,$=
|
||||
@@ -1,28 +0,0 @@
|
||||
# $NetBSD: Makefile,v 1.12 2003/10/26 03:50:07 lukem Exp $
|
||||
|
||||
.include <bsd.own.mk>
|
||||
|
||||
ED?= ../obj/ed
|
||||
|
||||
all: check
|
||||
@:
|
||||
|
||||
check: build test
|
||||
@if grep -h '\*\*\*' errs.o scripts.o; then :; else \
|
||||
echo "tests completed successfully."; \
|
||||
fi
|
||||
|
||||
build: mkscripts.sh
|
||||
@if [ -f errs.o ]; then :; else \
|
||||
echo "building test scripts for $(ED) ..."; \
|
||||
${HOST_SH} ${.CURDIR}/mkscripts.sh $(ED); \
|
||||
fi
|
||||
|
||||
test: build ckscripts.sh
|
||||
@echo testing $(ED) ...
|
||||
@${HOST_SH} ckscripts.sh $(ED)
|
||||
|
||||
clean:
|
||||
rm -f *.ed *.red *.[oz] *~
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
@@ -1,32 +0,0 @@
|
||||
$NetBSD: README,v 1.8 1995/03/21 09:05:18 cgd Exp $
|
||||
|
||||
The files in this directory with suffixes `.t', `.d', `.r' and `.err' are
|
||||
used for testing ed. To run the tests, set the ED variable in the Makefile
|
||||
for the path name of the program to be tested (e.g., /bin/ed), and type
|
||||
`make'. The tests do not exhaustively verify POSIX compliance nor do
|
||||
they verify correct 8-bit or long line support.
|
||||
|
||||
The test file suffixes have the following meanings:
|
||||
.t Template - a list of ed commands from which an ed script is
|
||||
constructed
|
||||
.d Data - read by an ed script
|
||||
.r Result - the expected output after processing data via an ed
|
||||
script.
|
||||
.err Error - invalid ed commands that should generate an error
|
||||
|
||||
The output of the tests is written to the two files err.o and scripts.o.
|
||||
At the end of the tests, these files are grep'ed for error messages,
|
||||
which look like:
|
||||
*** The script u.ed exited abnormally ***
|
||||
or:
|
||||
*** Output u.o of script u.ed is incorrect ***
|
||||
|
||||
The POSIX requirement that an address range not be used where at most
|
||||
a single address is expected has been relaxed in this version of ed.
|
||||
Therefore, the following scripts which test for compliance with this
|
||||
POSIX rule exit abnormally:
|
||||
=-err.ed
|
||||
a1-err.ed
|
||||
i1-err.ed
|
||||
k1-err.ed
|
||||
r1-err.ed
|
||||
@@ -1,17 +0,0 @@
|
||||
$NetBSD: TODO,v 1.3 1995/03/21 09:05:20 cgd Exp $
|
||||
|
||||
Some missing tests:
|
||||
0) g/./s^@^@ - okay: NULs in commands
|
||||
1) g/./s/^@/ - okay: NULs in patterns
|
||||
2) a
|
||||
hello^V^Jworld
|
||||
. - okay: embedded newlines in insert mode
|
||||
3) ed "" - error: invalid filename
|
||||
4) red .. - error: restricted
|
||||
5) red / - error: restricted
|
||||
5) red !xx - error: restricted
|
||||
6) ed -x - verify: 8-bit clean
|
||||
7) ed - verify: long-line support
|
||||
8) ed - verify: interactive/help mode
|
||||
9) G/pat/ - verify: global interactive command
|
||||
10) V/pat/ - verify: global interactive command
|
||||
@@ -1,8 +0,0 @@
|
||||
hello world
|
||||
line 1
|
||||
hello world!
|
||||
line 2
|
||||
line 3
|
||||
line 4
|
||||
line5
|
||||
hello world!!
|
||||
@@ -1,9 +0,0 @@
|
||||
0a
|
||||
hello world
|
||||
.
|
||||
2a
|
||||
hello world!
|
||||
.
|
||||
$a
|
||||
hello world!!
|
||||
.
|
||||
@@ -1,3 +0,0 @@
|
||||
1,$a
|
||||
hello world
|
||||
.
|
||||
@@ -1,3 +0,0 @@
|
||||
aa
|
||||
hello world
|
||||
.
|
||||
@@ -1,2 +0,0 @@
|
||||
line 2
|
||||
line9
|
||||
@@ -1,5 +0,0 @@
|
||||
1 d
|
||||
1 1 d
|
||||
1,2,d
|
||||
1;+ + ,d
|
||||
1,2;., + 2d
|
||||
@@ -1 +0,0 @@
|
||||
100
|
||||
@@ -1 +0,0 @@
|
||||
-100
|
||||
Binary file not shown.
@@ -1 +0,0 @@
|
||||
.!date
|
||||
@@ -1 +0,0 @@
|
||||
okay
|
||||
@@ -1,5 +0,0 @@
|
||||
!read one
|
||||
hello, world
|
||||
a
|
||||
okay
|
||||
.
|
||||
@@ -1 +0,0 @@
|
||||
!!
|
||||
@@ -1,4 +0,0 @@
|
||||
at the top
|
||||
between top/middle
|
||||
in the middle
|
||||
at the bottom
|
||||
@@ -1,12 +0,0 @@
|
||||
1c
|
||||
at the top
|
||||
.
|
||||
4c
|
||||
in the middle
|
||||
.
|
||||
$c
|
||||
at the bottom
|
||||
.
|
||||
2,3c
|
||||
between top/middle
|
||||
.
|
||||
@@ -1,3 +0,0 @@
|
||||
cc
|
||||
hello world
|
||||
.
|
||||
@@ -1,3 +0,0 @@
|
||||
0c
|
||||
hello world
|
||||
.
|
||||
@@ -1,37 +0,0 @@
|
||||
#!/bin/sh -
|
||||
# $NetBSD: ckscripts.sh,v 1.9 1995/04/23 10:07:34 cgd Exp $
|
||||
#
|
||||
# This script runs the .ed scripts generated by mkscripts.sh
|
||||
# and compares their output against the .r files, which contain
|
||||
# the correct output
|
||||
|
||||
PATH="/bin:/usr/bin:/usr/local/bin/:."
|
||||
ED=$1
|
||||
[ ! -x $ED ] && { echo "$ED: cannot execute"; exit 1; }
|
||||
|
||||
# Run the *.red scripts first, since these don't generate output;
|
||||
# they exit with non-zero status
|
||||
for i in *.red; do
|
||||
echo $i
|
||||
if $i; then
|
||||
echo "*** The script $i exited abnormally ***"
|
||||
fi
|
||||
done >errs.o 2>&1
|
||||
|
||||
# Run the remainding scripts; they exit with zero status
|
||||
for i in *.ed; do
|
||||
# base=`expr $i : '\([^.]*\)'`
|
||||
# base=`echo $i | sed 's/\..*//'`
|
||||
base=`$ED - \!"echo $i" <<-EOF
|
||||
s/\..*
|
||||
EOF`
|
||||
if $base.ed; then
|
||||
if cmp -s $base.o $base.r; then :; else
|
||||
echo "*** Output $base.o of script $i is incorrect ***"
|
||||
fi
|
||||
else
|
||||
echo "*** The script $i exited abnormally ***"
|
||||
fi
|
||||
done >scripts.o 2>&1
|
||||
|
||||
grep -h '\*\*\*' errs.o scripts.o
|
||||
@@ -1 +0,0 @@
|
||||
dd
|
||||
@@ -1 +0,0 @@
|
||||
line 2
|
||||
@@ -1,3 +0,0 @@
|
||||
1d
|
||||
2;+1d
|
||||
$d
|
||||
@@ -1 +0,0 @@
|
||||
ee e1.err
|
||||
@@ -1 +0,0 @@
|
||||
E e1.t
|
||||
@@ -1 +0,0 @@
|
||||
E e1.t
|
||||
@@ -1 +0,0 @@
|
||||
.e e2.err
|
||||
@@ -1 +0,0 @@
|
||||
hello world-
|
||||
@@ -1 +0,0 @@
|
||||
E !echo hello world-
|
||||
@@ -1 +0,0 @@
|
||||
ee.err
|
||||
@@ -1 +0,0 @@
|
||||
E !echo hello world-
|
||||
@@ -1 +0,0 @@
|
||||
E
|
||||
@@ -1 +0,0 @@
|
||||
E !echo hello world-
|
||||
@@ -1 +0,0 @@
|
||||
e
|
||||
@@ -1 +0,0 @@
|
||||
.f f1.err
|
||||
@@ -1 +0,0 @@
|
||||
ff1.err
|
||||
@@ -1 +0,0 @@
|
||||
g/./s //x/
|
||||
@@ -1,15 +0,0 @@
|
||||
line5
|
||||
help! world
|
||||
order
|
||||
line 4
|
||||
help! world
|
||||
order
|
||||
line 3
|
||||
help! world
|
||||
order
|
||||
line 2
|
||||
help! world
|
||||
order
|
||||
line 1
|
||||
help! world
|
||||
order
|
||||
@@ -1,6 +0,0 @@
|
||||
g/./m0
|
||||
g/./s/$/\
|
||||
hello world
|
||||
g/hello /s/lo/p!/\
|
||||
a\
|
||||
order
|
||||
@@ -1 +0,0 @@
|
||||
g//s/./x/
|
||||
@@ -1 +0,0 @@
|
||||
hello world
|
||||
@@ -1,2 +0,0 @@
|
||||
g/[2-4]/-1,+1c\
|
||||
hello world
|
||||
@@ -1 +0,0 @@
|
||||
g
|
||||
@@ -1,5 +0,0 @@
|
||||
linc 3
|
||||
xine 1
|
||||
xine 2
|
||||
xinc 4
|
||||
xinc5
|
||||
@@ -1,4 +0,0 @@
|
||||
g/./s//x/\
|
||||
3m0
|
||||
g/./s/e/c/\
|
||||
2,3m1
|
||||
@@ -1,7 +0,0 @@
|
||||
hello
|
||||
zine 1
|
||||
line 2
|
||||
line 3
|
||||
line 4
|
||||
line5
|
||||
world
|
||||
@@ -1,13 +0,0 @@
|
||||
g/./s/./x/\
|
||||
u\
|
||||
s/./y/\
|
||||
u\
|
||||
s/./z/\
|
||||
u
|
||||
u
|
||||
0a
|
||||
hello
|
||||
.
|
||||
$a
|
||||
world
|
||||
.
|
||||
@@ -1,9 +0,0 @@
|
||||
line 1
|
||||
line 2
|
||||
line 3
|
||||
line 2
|
||||
line 3
|
||||
line 1
|
||||
line 3
|
||||
line 1
|
||||
line 2
|
||||
@@ -1,2 +0,0 @@
|
||||
g/./1,3t$\
|
||||
1d
|
||||
@@ -1 +0,0 @@
|
||||
.h
|
||||
@@ -1,8 +0,0 @@
|
||||
hello world
|
||||
hello world!
|
||||
line 1
|
||||
line 2
|
||||
line 3
|
||||
line 4
|
||||
hello world!!
|
||||
line5
|
||||
@@ -1,9 +0,0 @@
|
||||
1i
|
||||
hello world
|
||||
.
|
||||
2i
|
||||
hello world!
|
||||
.
|
||||
$i
|
||||
hello world!!
|
||||
.
|
||||
@@ -1,3 +0,0 @@
|
||||
1,$i
|
||||
hello world
|
||||
.
|
||||
@@ -1,3 +0,0 @@
|
||||
ii
|
||||
hello world
|
||||
.
|
||||
@@ -1,3 +0,0 @@
|
||||
0i
|
||||
hello world
|
||||
.
|
||||
@@ -1,4 +0,0 @@
|
||||
line 1
|
||||
line 2line 3
|
||||
line 4
|
||||
line5
|
||||
@@ -1,2 +0,0 @@
|
||||
1,1j
|
||||
2,3j
|
||||
@@ -1,5 +0,0 @@
|
||||
line 3
|
||||
hello world
|
||||
line 4
|
||||
line5
|
||||
line 2
|
||||
@@ -1,10 +0,0 @@
|
||||
2ka
|
||||
1d
|
||||
'am$
|
||||
1ka
|
||||
0a
|
||||
hello world
|
||||
.
|
||||
'ad
|
||||
u
|
||||
'am0
|
||||
@@ -1 +0,0 @@
|
||||
1,$ka
|
||||
@@ -1 +0,0 @@
|
||||
kA
|
||||
@@ -1 +0,0 @@
|
||||
0ka
|
||||
@@ -1,6 +0,0 @@
|
||||
a
|
||||
hello
|
||||
.
|
||||
.ka
|
||||
'ad
|
||||
'ap
|
||||
@@ -1,4 +0,0 @@
|
||||
a
|
||||
hello world
|
||||
.
|
||||
1,$m1
|
||||
@@ -1,5 +0,0 @@
|
||||
line5
|
||||
line 1
|
||||
line 2
|
||||
line 3
|
||||
line 4
|
||||
@@ -1,7 +0,0 @@
|
||||
1,2m$
|
||||
1,2m$
|
||||
1,2m$
|
||||
$m0
|
||||
$m0
|
||||
2,3m1
|
||||
2,3m3
|
||||
@@ -1,75 +0,0 @@
|
||||
#!/bin/sh -
|
||||
# $NetBSD: mkscripts.sh,v 1.10 1995/04/23 10:07:36 cgd Exp $
|
||||
#
|
||||
# This script generates ed test scripts (.ed) from .t files
|
||||
|
||||
PATH="/bin:/usr/bin:/usr/local/bin/:."
|
||||
ED=$1
|
||||
[ ! -x $ED ] && { echo "$ED: cannot execute"; exit 1; }
|
||||
|
||||
for i in *.t; do
|
||||
# base=${i%.*}
|
||||
# base=`echo $i | sed 's/\..*//'`
|
||||
# base=`expr $i : '\([^.]*\)'`
|
||||
# (
|
||||
# echo "#!/bin/sh -"
|
||||
# echo "$ED - <<\EOT"
|
||||
# echo "r $base.d"
|
||||
# cat $i
|
||||
# echo "w $base.o"
|
||||
# echo EOT
|
||||
# ) >$base.ed
|
||||
# chmod +x $base.ed
|
||||
# The following is pretty ugly way of doing the above, and not appropriate
|
||||
# use of ed but the point is that it can be done...
|
||||
base=`$ED - \!"echo $i" <<-EOF
|
||||
s/\..*
|
||||
EOF`
|
||||
$ED - <<-EOF
|
||||
a
|
||||
#!/bin/sh -
|
||||
$ED - <<\EOT
|
||||
H
|
||||
r $base.d
|
||||
w $base.o
|
||||
EOT
|
||||
.
|
||||
-2r $i
|
||||
w $base.ed
|
||||
!chmod +x $base.ed
|
||||
EOF
|
||||
done
|
||||
|
||||
for i in *.err; do
|
||||
# base=${i%.*}
|
||||
# base=`echo $i | sed 's/\..*//'`
|
||||
# base=`expr $i : '\([^.]*\)'`
|
||||
# (
|
||||
# echo "#!/bin/sh -"
|
||||
# echo "$ED - <<\EOT"
|
||||
# echo H
|
||||
# echo "r $base.err"
|
||||
# cat $i
|
||||
# echo "w $base.o"
|
||||
# echo EOT
|
||||
# ) >$base-err.ed
|
||||
# chmod +x $base-err.ed
|
||||
# The following is pretty ugly way of doing the above, and not appropriate
|
||||
# use of ed but the point is that it can be done...
|
||||
base=`$ED - \!"echo $i" <<-EOF
|
||||
s/\..*
|
||||
EOF`
|
||||
$ED - <<-EOF
|
||||
a
|
||||
#!/bin/sh -
|
||||
$ED - <<\EOT
|
||||
H
|
||||
r $base.err
|
||||
w $base.o
|
||||
EOT
|
||||
.
|
||||
-2r $i
|
||||
w ${base}.red
|
||||
!chmod +x ${base}.red
|
||||
EOF
|
||||
done
|
||||
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Reference in New Issue
Block a user