Import of pkgsrc-2013Q2

mail/OSBF-lua/DESCR

@@ -0,0 +1,21 @@
+OSBF-Lua (Orthogonal Sparse Bigrams with confidence Factor) is a Lua C module
+for text classification. It is a port of the OSBF classifier implemented in
+the CRM114 project. This implementation attempts to put focus on the
+classification task itself by using Lua as the scripting language, a powerful
+yet light-weight and fast language, which makes it easier to build and test
+more elaborated filters and training methods.
+
+The OSBF algorithm is a typical Bayesian classifier but enhanced with two
+techniques originally developed for the CRM114 project: Orthogonal Sparse
+Bigrams - OSB, for feature extraction, and Exponential Differential Document
+Count - EDDC (a.k.a Confidence Factor), for automatic feature selection.
+Combined, these two techniques produce a highly accurate classifier. OSBF
+was developed focused on two classes, SPAM and NON-SPAM, so the performance
+for more than two classes may not be the same.
+
+spamfilter.lua is an anti-spam filter written in Lua using the OSBF-lua
+module.  It takes special advantage of EDDC to introduce TONE-HR, a highly
+effective training method. The combination of OSB, EDDC and TONE-HR to
+enhance a classical Bayesian classifier resulted in the best spam filtering
+performance in TREC's Spam Track 2006 and the CEAS 2008 Live Spam Filter
+Challenge.

mail/OSBF-lua/Makefile

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+# $NetBSD: Makefile,v 1.8 2013/02/01 22:25:26 wiz Exp $
+#
+
+DISTNAME=	osbf-lua-2.0.4
+PKGREVISION=	1
+CATEGORIES=	mail
+MASTER_SITES=	http://luaforge.net/frs/download.php/2094/
+
+MAINTAINER=	wiz@NetBSD.org
+HOMEPAGE=	http://osbf-lua.luaforge.net/
+COMMENT=	Lua C module for text classification
+LICENSE=	gnu-gpl-v2
+
+PREV_PKGPATH=	mail/lua-OSBF
+
+USE_TOOLS+=		gmake
+
+INSTALL_TARGET=	install install_spamfilter
+
+SUBST_CLASSES+=         path
+SUBST_STAGE.path=       post-patch
+SUBST_MESSAGE.path=     Fixing paths in config
+SUBST_FILES.path=       config
+SUBST_FILES.path+=      spamfilter/cache_report.lua
+SUBST_FILES.path+=      spamfilter/classify.sample
+SUBST_FILES.path+=      spamfilter/create_databases.lua
+SUBST_FILES.path+=      spamfilter/database_status.lua
+SUBST_FILES.path+=      spamfilter/getopt.lua
+SUBST_FILES.path+=      spamfilter/promailrc.sample
+SUBST_FILES.path+=      spamfilter/random.lua
+SUBST_FILES.path+=      spamfilter/roc.lua
+SUBST_FILES.path+=      spamfilter/spamfilter.lua
+SUBST_FILES.path+=      spamfilter/spamfilter_commands.lua
+SUBST_FILES.path+=      spamfilter/toer.lua
+SUBST_FILES.path+=      spamfilter/train.sample
+SUBST_FILES.path+=      docs/index.html
+SUBST_SED.path=         -e 's,/usr/local,${PREFIX},g'
+
+.include "../../lang/lua/buildlink3.mk"
+.include "../../mk/bsd.pkg.mk"

mail/OSBF-lua/PLIST

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+@comment $NetBSD: PLIST,v 1.2 2009/06/14 18:04:26 joerg Exp $
+lib/lua/5.1/libosbf.so.${PKGVERSION}
+lib/lua/5.1/osbf.so
+osbf-lua/cache_report.lua
+osbf-lua/classify.sample
+osbf-lua/create_databases.lua
+osbf-lua/database_status.lua
+osbf-lua/getopt.lua
+osbf-lua/promailrc.sample
+osbf-lua/random.lua
+osbf-lua/roc.lua
+osbf-lua/spamfilter.help
+osbf-lua/spamfilter.lua
+osbf-lua/spamfilter_commands.lua
+osbf-lua/spamfilter_config.lua
+osbf-lua/toer.lua
+osbf-lua/train.sample

mail/OSBF-lua/distinfo

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+$NetBSD: distinfo,v 1.3 2010/02/15 16:13:25 joerg Exp $
+
+SHA1 (osbf-lua-2.0.4.tar.gz) = 6fd4fb6496c20e9340cdcff4820c50a793e2ea27
+RMD160 (osbf-lua-2.0.4.tar.gz) = ba808072739de2bcb40ce81f0177ef7588508670
+Size (osbf-lua-2.0.4.tar.gz) = 82343 bytes
+SHA1 (patch-aa) = 25fe0abc6543893d88d147e418027cee9a544502
+SHA1 (patch-bb) = ead9d141481c2eabd510dd26eb39b5f88ede9e04

mail/OSBF-lua/patches/patch-aa

@@ -0,0 +1,27 @@
+$NetBSD: patch-aa,v 1.1.1.1 2008/10/13 11:29:53 shannonjr Exp $
+
+--- config.orig	2007-01-14 11:57:19.000000000 -0700
++++ config
+@@ -20,20 +20,8 @@ LIB_DIR= /usr/local/lib
+ # OS dependent
+ LIB_EXT= .so
+ 
+-# if this "autoconf" doesn't work for you, set LIB_OPTION for shared
+-# object manually.
+-LD=$(shell ld -V -o /dev/null 2>&1)
+-ifneq (,$(findstring Solaris,$(LD)))
+- # Solaris - tested with 2.6, gcc 2.95.3 20010315 and Solaris ld
+- LIB_OPTION= -G -dy
+-else
+- ifneq (,$(findstring GNU,$(LD)))
+-  # GNU ld
+-  LIB_OPTION= -shared -dy
+- else
+-  $(error couldn't identify your ld. Please set the shared option manually)
+- endif
+-endif
++# GNU ld
++LIB_OPTION= -shared -dy
+ 
+ # Choose the PIC option
+ # safest, works on most systems

mail/OSBF-lua/patches/patch-bb

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+$NetBSD: patch-bb,v 1.2 2010/02/04 01:46:15 joerg Exp $
+
+--- Makefile.orig	2007-01-14 18:57:19.000000000 +0000
++++ Makefile
+@@ -18,16 +18,16 @@ lib: $(LIBNAME)
+ $(LIBNAME): $(OBJS)
+ 	$(CC) $(CFLAGS) $(LIB_OPTION) -o $(LIBNAME) $(OBJS) $(LIBS)
+ 
++all:	$(LIBNAME)
++
+ install: $(LIBNAME)
+-	mkdir -p $(LUA_LIBDIR)
+-	strip $(LIBNAME)
+-	cp $(LIBNAME) $(LUA_LIBDIR)
+-	(cd $(LUA_LIBDIR) ; rm -f $T$(LIB_EXT) ; ln -fs $(LIBNAME) $T$(LIB_EXT))
++	mkdir -p ${DESTDIR}$(LUA_LIBDIR)
++	${BSD_INSTALL_LIB} $(LIBNAME) ${DESTDIR}$(LUA_LIBDIR)
++	(cd ${DESTDIR}$(LUA_LIBDIR) ; rm -f $T$(LIB_EXT) ; ln -fs $(LIBNAME) $T$(LIB_EXT))
+ 
+ install_spamfilter:
+-	mkdir -p $(SPAMFILTER_DIR)
+-	cp spamfilter/* $(SPAMFILTER_DIR)
+-	chmod 755 $(SPAMFILTER_DIR)/*.lua
++	mkdir -p ${DESTDIR}$(SPAMFILTER_DIR)
++	${BSD_INSTALL_SCRIPT} spamfilter/* ${DESTDIR}$(SPAMFILTER_DIR)
+ 
+ clean:
+ 	rm -f $L $(LIBNAME) $(OBJS) *.so *~ spamfilter/*~