Levee editor compiled for RetroBSD.

rootfs.manifest

@@ -241,6 +241,7 @@ file /bin/login
 mode 04755
 file /bin/lol
 file /bin/ls
+file /bin/lv
 file /bin/mail
 mode 04755
 file /bin/make
@@ -781,6 +782,7 @@ file /share/man/cat1/id.0
 file /share/man/cat1/la.0
 file /share/man/cat1/lcc.0
 file /share/man/cat1/ld.0
+file /share/man/cat1/lv.0
 file /share/man/cat1/passwd.0
 file /share/man/cat1/printf.0
 file /share/man/cat1/ranlib.0

src/cmd/Makefile

@@ -12,7 +12,7 @@ CFLAGS          += -Werror
 # /bin
 SUBDIR		= adb adc-demo aout ar as awk basic cc chflags chpass \
                   cpp dc diff emg env fdisk find forth fstat glcdtest \
-                  hostname id la lcc lcpp ld ls login make man med \
+                  hostname id la lcc lcpp ld levee ls login make man med \
                   more nm passwd picoc portio printf pwm \
                   rdprof ranlib re renice retroforth scm setty sl \
                   sed sh smallc smlrc stty sysctl test uname wiznet xargs \

src/cmd/levee/.gitignore

@@ -1 +1 @@
-lev
+lv

src/cmd/levee/Makefile

@@ -1,40 +1,40 @@
-# makefile for Levee
+#
+# Public Domain.  1995/03/13 - Steven Schultz
+#
+TOPSRC		= $(shell cd ../../..; pwd)
+include $(TOPSRC)/target.mk
 
-exedir=/usr/local/bin
-mandir=/usr/local/man
-CC=cc
+#CFLAGS		+= -Werror
+LIBS            += -ltermcap
 
-CFLAGS=-g
-LDFLAGS=-g
+OBJS            = blockio.o display.o editcor.o exec.o find.o \
+                  unixcall.o globals.o insert.o main.o misc.o \
+                  modify.o move.o ucsd.o undo.o wildargs.o \
+                  version.o
+MAN             = lv.0
 
-OBJS = blockio.o display.o editcor.o exec.o find.o \
-    unixcall.o globals.o insert.o main.o misc.o \
-    modify.o move.o ucsd.o undo.o wildargs.o \
-    version.o
+all:            lv ${MAN}
 
-lev: $(OBJS)
-	$(CC) $(LDFLAGS) -o lev $(OBJS) -lcurses
+lv:             ${OBJS}
+		${CC} ${LDFLAGS} -o lv.elf ${OBJS} ${LIBS}
+		${OBJDUMP} -S lv.elf > lv.dis
+		${SIZE} lv.elf
+		${ELF2AOUT} lv.elf $@ && rm lv.elf
 
 version.o: version.c VERSION
-	$(CC) $(CFLAGS) -c -DVERSION=\"`cat VERSION`\" version.c
+		$(CC) $(CFLAGS) -c -DVERSION=\"`cat VERSION`\" version.c
+
+.SUFFIXES:      .0 .1
+
+.1.0:
+		${MANROFF} $*.1 > $@
 
 clean:
-	rm -f *.o lev
+		rm -f *.o *.elf ${MAN} lv *.elf *.dis tags *~
 
-distclean spotless: clean
-	rm -f Makefile config.cmd config.sub config.h config.mak config.log config.md
-
-install: install.bin install.man
-
-install.bin: lev
-	/home/sergev/Daily/workdir-2015-01-06/levee-3.5a/config.md $(PREFIX)$(exedir)
-	/usr/bin/install -s -m 755 lev $(PREFIX)$(exedir)/levee
-	/bin/ln -s -f levee $(PREFIX)$(exedir)/lv
-
-install.man:
-	/home/sergev/Daily/workdir-2015-01-06/levee-3.5a/config.md $(PREFIX)$(mandir)/man1
-	/usr/bin/install -m 444 lv.1 $(PREFIX)$(mandir)/man1/levee.1
-	echo ".so man1/levee.1" > $(PREFIX)$(mandir)/man1/lv.1
+install:        all
+		install lv ${DESTDIR}/bin/
+		cp lv.0 ${DESTDIR}/share/man/cat1/
 
 # Dependencies
 

src/cmd/levee/Makefile-linux

@@ -0,0 +1,56 @@
+# makefile for Levee
+
+exedir=/usr/local/bin
+mandir=/usr/local/man
+CC=cc
+
+CFLAGS=-g
+LDFLAGS=-g
+
+OBJS = blockio.o display.o editcor.o exec.o find.o \
+    unixcall.o globals.o insert.o main.o misc.o \
+    modify.o move.o ucsd.o undo.o wildargs.o \
+    version.o
+
+lev: $(OBJS)
+	$(CC) $(LDFLAGS) -o lev $(OBJS) -lcurses
+
+version.o: version.c VERSION
+	$(CC) $(CFLAGS) -c -DVERSION=\"`cat VERSION`\" version.c
+
+clean:
+	rm -f *.o lev
+
+distclean spotless: clean
+	rm -f Makefile config.cmd config.sub config.h config.mak config.log config.md
+
+install: install.bin install.man
+
+install.bin: lev
+	/home/sergev/Daily/workdir-2015-01-06/levee-3.5a/config.md $(PREFIX)$(exedir)
+	/usr/bin/install -s -m 755 lev $(PREFIX)$(exedir)/levee
+	/bin/ln -s -f levee $(PREFIX)$(exedir)/lv
+
+install.man:
+	/home/sergev/Daily/workdir-2015-01-06/levee-3.5a/config.md $(PREFIX)$(mandir)/man1
+	/usr/bin/install -m 444 lv.1 $(PREFIX)$(mandir)/man1/levee.1
+	echo ".so man1/levee.1" > $(PREFIX)$(mandir)/man1/lv.1
+
+# Dependencies
+
+blockio.o    : levee.h extern.h blockio.c config.h
+display.o    : levee.h extern.h termcap.i display.c config.h
+editcor.o    : levee.h extern.h editcor.c config.h
+exec.o       : levee.h extern.h exec.c config.h
+find.o       : levee.h extern.h grep.h find.c config.h
+globals.o    : levee.h globals.c config.h
+insert.o     : levee.h extern.h insert.c config.h
+main.o       : levee.h extern.h main.c config.h
+misc.o       : levee.h extern.h misc.c config.h
+modify.o     : levee.h extern.h grep.h modify.c config.h
+move.o       : levee.h extern.h move.c config.h
+rmxcall.o    : levee.h rmxcall.c config.h
+ucsd.o       : levee.h extern.h ucsd.c config.h
+undo.o       : levee.h extern.h undo.c config.h
+unixcall.o   : levee.h extern.h unixcall.c config.h
+wildargs.o   : levee.h extern.h wildargs.c config.h

src/cmd/levee/config.h

@@ -5,25 +5,22 @@
 #ifndef __AC_LEVEE_D
 #define __AC_LEVEE_D 1
 
+// Size of editor data buffer.
+#define SIZE 16000
 
-#define OS_LINUX 1
-//#define SIZE 256000
 #define OS_UNIX 1
 #define HAVE_STRING_H 1
 #define HAVE_MEMSET 1
 #define HAVE_STRCHR 1
 #define HAVE_BASENAME 1
-#define HAVE_LIBGEN_H 1
 #define HAVE_SIGNAL_H 1
 #define HAVE_SIGNAL 1
 #define HAVE_TGETENT 1
-#define HAVE_TERMCAP_H 1
 #define USE_TERMCAP 1
 #define HAVE_MVCUR 1
 #define mvcur __mvcur
-#define HAVE_TERMIOS_H 1
 #define HAVE_TCGETATTR 1
-#define PATH_FIND "/usr/bin/find"
+#define PATH_FIND "/bin/find"
 #define PATH_SED "/bin/sed"
 
 #endif/* __AC_LEVEE_D */

src/cmd/levee/termcap.i

@@ -216,7 +216,11 @@ tc_init()
 #else
 
 #include <stdlib.h>
-#include <termcap.h>
+#ifdef HAVE_TERMCAP_H
+#   include <termcap.h>
+#else
+#   include <term.h>
+#endif
 #include <string.h>
 #include <sys/ioctl.h>
 

src/cmd/levee/unixcall.c

@@ -25,17 +25,15 @@
 #ifdef OS_UNIX
 
 #include "extern.h"
-#include <termios.h>
+#ifdef HAVE_TERMIOS_H
+#   include <termios.h>
+#endif
 #include <string.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <sys/ioctl.h>
 
-#if USE_TERMCAP
-#include <termcap.h>
-#endif
-
 int
 min(a,b)
 int a, b;
@@ -53,13 +51,8 @@ int a, b;
 void strput(s)
 char *s;
 {
-#if USE_TERMCAP
-    if (s)
-	tputs(s, 1, putchar);
-#else
     if (s)
 	write(1, s, strlen(s));
-#endif
 }
 
 #if !HAVE_BASENAME
@@ -76,6 +69,9 @@ char *s;
 }
 #endif
 
+static int ioset = 0;
+
+#ifdef HAVE_TERMIOS_H
 
 #if !HAVE_TCGETATTR
 #define tcgetattr(fd,t)	ioctl(fd, TCGETS, t)
@@ -83,8 +79,6 @@ char *s;
 #define TCSANOW	TCSETAF
 #endif
 
-
-static int ioset = 0;
 static struct termios old;
 
 void
@@ -118,6 +112,65 @@ fixcon()
     }
 }
 
+#else /* HAVE_TERMIOS_H */
+
+static struct sgttyb old;
+static struct tchars oldtchars;
+static struct ltchars oldltchars;
+
+void
+initcon()
+{
+    struct tchars new_tc;
+    struct ltchars new_ltc;
+    struct sgttyb new;
+
+    if (!ioset) {
+        ioctl(0, TIOCGETC, &oldtchars);
+        ioctl(0, TIOCGLTC, &oldltchars);
+
+        /* get editing keys */
+        Erasechar = 0177;
+        eraseline = 'U' & 037;
+
+        new_tc = oldtchars;
+        new_tc.t_eofc = -1;         /* end-of-file */
+        new_tc.t_quitc = -1;        /* quit */
+        new_tc.t_intrc = -1;        /* interrupt */
+        new_ltc = oldltchars;
+        new_ltc.t_suspc = -1;       /* stop process */
+        new_ltc.t_dsuspc = -1;      /* delayed stop process */
+        new_ltc.t_rprntc = -1;      /* reprint line */
+        new_ltc.t_flushc = -1;      /* flush output */
+        new_ltc.t_werasc = -1;      /* word erase */
+        new_ltc.t_lnextc = -1;      /* literal next character */
+        ioctl(0, TIOCSETC, &new_tc);
+        ioctl(0, TIOCSLTC, &new_ltc);
+
+        ioctl(0, TIOCGETP, &old);
+        new = old;
+
+        new.sg_flags &= ~(ECHO | CRMOD | XTABS | RAW);
+        new.sg_flags |= CBREAK;
+
+        ioctl(0, TIOCSETP, &new);
+        ioset = 1;
+    }
+}
+
+void
+fixcon()
+{
+    if (ioset) {
+        ioctl(0, TIOCSETP, &old);
+        ioctl(0, TIOCSETC, &oldtchars);
+        ioctl(0, TIOCSLTC, &oldltchars);
+        ioset = 0;
+    }
+}
+
+#endif /* HAVE_TERMIOS_H */
+
 int
 getKey()
 {