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

common/hooks/post-install/00-compress-manpages.sh

@@ -0,0 +1,31 @@
+# This hook compresses manual pages with gzip(1).
+
+hook() {
+	local fpattern="s|${PKGDESTDIR}||g;s|^\./$||g;/^$/d"
+	local j f dirat lnkat newlnk
+
+	if [ ! -d "${PKGDESTDIR}/usr/share/man" ]; then
+		return 0
+	fi
+
+	msg_normal "$pkgver: processing manual pages...\n"
+	find ${PKGDESTDIR}/usr/share/man -type f -follow | while read f
+	do
+		j=$(echo "$f"|sed -e "$fpattern")
+		[ "$j" = "" ] && continue
+		if $(echo "$j"|grep -q '.*.gz$'); 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 manpage: $j..."
+		gzip -nfq9 ${PKGDESTDIR}/"$j"
+	done
+}