common/hooks: add some hooks moved from xbps-src (not yet used).

common/hooks/post-install/00-compress-info-files.sh

@@ -0,0 +1,45 @@
+# This hook compresses info(1) files.
+
+hook() {
+	local f j dirat lnkat newlnk
+	local fpattern="s|${PKGDESTDIR}||g;s|^\./$||g;/^$/d"
+	#
+	# Find out if this package contains info files and compress
+	# all them with gzip.
+	#
+	if [ ! -f ${PKGDESTDIR}/usr/share/info/dir ]; then
+		return 0
+	fi
+	# Always remove this file if curpkg is not texinfo.
+	if [ "$pkgname" != "texinfo" ]; then
+		rm -f ${PKGDESTDIR}/usr/share/info/dir
+	fi
+	msg_normal "$pkgver: processing info(1) files...\n"
+
+	find ${PKGDESTDIR}/usr/share/info -type f -follow | while read f
+	do
+		j=$(echo "$f"|sed -e "$fpattern")
+		[ "$j" = "" ] && continue
+		[ "$j" = "/usr/share/info/dir" ] && continue
+		# Ignore compressed files.
+		if $(echo "$j"|grep -q '.*.gz$'); then
+			continue
+		fi
+		# Ignore non info files.
+		if ! $(echo "$j"|grep -q '.*.info$') && \
+			! $(echo "$j"|grep -q '.*.info-[0-9]*$'); then
+			continue
+		fi
+		if [ -h ${PKGDESTDIR}/"$j" ]; then
+			dirat=$(dirname "$j")
+			lnkat=$(readlink ${PKGDESTDIR}/"$j")
+			newlnk=$(basename "$j")
+			rm -f ${PKGDESTDIR}/"$j"
+			cd ${PKGDESTDIR}/"$dirat"
+			ln -s "${lnkat}".gz "${newlnk}".gz
+			continue
+		fi
+		echo "   Compressing info file: $j..."
+		gzip -nfq9 ${PKGDESTDIR}/"$j"
+	done
+}