[patch] Modifications to the simscan ebuild

simscan-1.1.ebuild.diff (text/plain), 6.30 KB, created by Ed Cates on 2005-06-27 10:07:22 UTC

--- simscan-1.1.ebuild.old	2005-06-27 12:04:58.000000000 -0500
+++ simscan-1.1.ebuild	2005-06-27 12:00:56.000000000 -0500
@@ -2,27 +2,37 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: $
 
-inherit toolchain-funcs eutils fixheadtails 
+inherit toolchain-funcs eutils fixheadtails flag-o-matic
 
-IUSE=""
+IUSE="pcre"
 DESCRIPTION="simscan is a powerful qmail content scanner."
 SRC_URI="http://www.inter7.com/simscan/${P}.tar.gz"
 HOMEPAGE="http://www.inter7.com/?page=simscan"
 SLOT="0"
 LICENSE="GPL-2"
-KEYWORDS="~x86"
+KEYWORDS="x86"
 
-DEPEND="mail-mta/qmail
+DEPEND="|| ( mail-mta/qmail-ldap mail-mta/qmail mail-mta/qmail-mysql)
+	pcre? ( >=dev-libs/libpcre-5.0 )
 	net-mail/ripmime
 	app-antivirus/clamav
 	mail-filter/spamassassin"
 
+RDEPEND="${DEPEND}"
+
+# Where will simscan unpack mail messages for scanning?
+simscan_workdir="/var/spool/simscan"
+
+# User simscan will run as.  "simscan" is the default.
+simscan_user="simscan"
+
+
+append-flags "-Wl,-z,now"
+
 pkg_setup() {
-	einfo "Creating user, group and directory..."
-	enewgroup simscan
-	enewuser simscan /bin/false /var/spool/simscan simscan
-	diropts -m 755 -o simscan -g simscan
-	dodir /var/spool/simscan
+	einfo "Creating user and working directory..."
+	enewuser ${simscan_user} -1 /bin/false ${simscan_workdir} clamav
+	pwconv || die
 }
 
 src_unpack() {
@@ -31,24 +41,84 @@
 }
 
 src_compile() {
-	econf --enable-user=simscan --enable-clamav=y \
-	--enable-clamdscan=`which clamdscan` --enable-per-domain=y \
-	--enable-attach=y --enable-spam=y --enable-spam-passthru=y \
-	--enable-spam-user=n --enable-dropmsg=n --enable-qmaildir=/var/qmail \
-	--enable-workdir=/var/spool/simscan --enable-spamc=`which spamc` \
-	--enable-received=y --enable-spamassassin-path=`which spamassassin` \
-	--enable-clamavdb-path=`which clamscan` --enable-sigtool-path=`which sigtool` || die "Error: econf failed!"
+	
+	local myconf
+	
+	# "simscan" is the default user.  If you want to change this, please user the
+	#	variable above.
+	myconf="${myconf} --enable-user=${simscan_user}"
+	
+	# Directory where simscan will scan messages.  Please edit variable above
+	#	to change this value.
+	myconf="${myconf} --enable-workdir=${simscan_workdir}"
+
+	# If you want to keep SPAM/virus messages in a quarantine, uncomment this:
+	# myconf="${myconf} --enable-quarantinedir=${simscan_workdir}/quarantine"
+
+	# Scanning attachments is a good idea, eh?
+	myconf="${myconf} --enable-attach=y"
+
+	# If scanning for attachments, we need ripmime:
+	myconf="${myconf} --enable-ripmime=`which ripmime`"
+
+	# Allow different configuration rules for different domains.  This ebuild
+	#	provides a reasonable default "catchall" rule, so leaving this enabled
+	#	won't really hurt anything.
+	myconf="${myconf} --enable-per-domain=y"
+	
+	# clamav is enabled by default.  Change to "n" and uncomment to disable
+	# myconf="${myconf} --enable-clamav=y"
+	
+	# Tell simscan where the clamdscan binary is.  This option does nothing if
+	#	clamav is not enabled.
+	myconf="${myconf} --enable-clamdscan=`which clamdscan`"
+
+	# spamassassin scanning is enabled.  Uncomment the 'spamc-args' line
+	# 	to pass custom arguments to spamc.
+	myconf="${myconf} --enable-spam=y"
+	myconf="${myconf} --enable-spamc=`which spamc`"
+	# myconf="${myconf} --enable-spamc-args=""
+
+	# By default, this installation will reject (drop) any message with
+	#	a spamassassin score > 10
+	myconf="${myconf} --enable-spam-hits=10"
+	myconf="${myconf} --enable-dropmsg=y"
+
+	# If you want SPAM/virus messages to go on to their intended user,
+	#	uncomment the following line and comment out "spam-hits" and "dropmsg"
+	#	above
+	# myconf="${myconf} --enable-spam-passthru
+
+	# If you want to set up super-funky per-user spam scanning options, read the 
+	#	docs and change this to "y"
+	myconf="${myconf} --enable-spam-user=n"
+
+	# Enable regular expression scanning if 'pcre' is in USE
+	myconf="${myconf} `use_enable pcre regex`"
+
+	# This adds a "Received:" header to scanned e-mail, showing how many scanners/filters
+	#	simscan invoked.  If you comment this out, you can comment out the path information
+	#	below.
+	myconf="${myconf} --enable-received=y"
+
+	# Path information for 'enable-received'
+	myconf="${myconf} --enable-clamavdb-path=/var/lib/clamav"
+	myconf="${myconf} --enable-sigtool-path=`which sigtool`"
+
+	myconf="${myconf} --enable-spamassassin-path=`which spamassassin`"
+
+	econf ${myconf} || die
 
 	emake || die
 }
 
 src_install() {
 
-	insopts -o simscan -g simscan -m 0755
+	insopts -o simscan -g clamav -m 0755
 	insinto /var/qmail/bin
 	doins simscanmk
 	
-	insopts -o simscan -g simscan -m 4755
+	insopts -o simscan -g clamav -m 4755
 	insinto /var/qmail/bin
 	doins simscan
 	
@@ -59,24 +129,51 @@
 	
 	einfo "Setting default configuration..."
 	touch simcontrol
-	echo :clam=yes,spam=yes > simcontrol
+	echo ":clam=yes,spam=yes,attach=.scr:.bat:.com:.pif:.exe" > simcontrol
 	insopts -o root -g root -m 644
 	insinto /var/qmail/control
 	doins simcontrol
-	
+
 	touch ssattach
 	insopts -o root -g root -m 644
 	insinto /var/qmail/control
 	doins ssattach
 }
 
-pkg_postinst () {
-	einfo "to activate simscan, please edit your"
+pkg_preinst() {
+	einfo "Creating user and directory..."
+	enewuser simscan -1 /bin/false /var/spool/simscan clamav
+	diropts -m 2775 -o simscan -g clamav
+	dodir ${simscan_workdir}
+}
+
+pkg_postinst() {
+	einfo "To activate simscan, please edit your"
 	einfo "/var/qmail/control/conf-common file and set:"
 	einfo "export QMAILQUEUE=/var/qmail/bin/simscan"
 	einfo "or place it in your tcprules file."
-	
-	einfo "run /var/qmail/bin/simscanmk -g to build"
-	einfo "your configuration"
+    echo ""	
+	einfo "Running '/var/qmail/bin/simscanmk' & '/var/qmail/bin/simscanmk -g' to build"
+	einfo "your configuration."
+	einfo "	`/var/qmail/bin/simscanmk` "
+	einfo "	`/var/qmail/bin/simscanmk -g`"
+	echo ""
+	ewarn "Simscan has been configured to block the following attachments by default:"
+	ewarn "	.scr:    Windows screensavers"
+	ewarn "	.bat:    'DOS' batch file executables"
+	ewarn "	.com:    Windows command files"
+	ewarn "	.pif:    Windows Program Information File"
+	ewarn "	.exe:    Windows executables"
+	ewarn "Read the documentation and see /var/qmail/control/simcontrol"
+	echo ""
 }				
 
+pkg_postrm() {
+
+	for i in `ls /var/qmail/control/sim*` ; do
+		rm -rf ${i}
+	done
+
+	userdel ${simscan_user}
+
+}