# HG changeset patch
# User Aleksej Bobylev <al.bobylev@gmail.com>
# Date 1528232422 -10800
# Node ID 0af059297232b409b347d644a6ea28edc91854ed
# Parent  20c2e51560fe7c95d6b986e26ab52750b7e6a335
modules/compressor: compress (optimize) GIF images using gifsicle

diff -r 20c2e51560fe -r 0af059297232 doc/cookopts.txt
--- a/doc/cookopts.txt	Mon Jun 04 11:27:06 2018 +0300
+++ b/doc/cookopts.txt	Wed Jun 06 00:00:22 2018 +0300
@@ -132,6 +132,11 @@
     will not be applied to paths and default numeric precision will be 6 digits
     after the dot).
 
+!gifz
+    Default action is to compress all GIF images.
+    The presence of this option overrides the default action (all GIF images
+    will be left "as is").
+
 !uiz
     Default action is to compress Glade UI files. Compression means the removal
     of insignificant spaces and comments.
diff -r 20c2e51560fe -r 0af059297232 lighttpd/index.cgi
--- a/lighttpd/index.cgi	Mon Jun 04 11:27:06 2018 +0300
+++ b/lighttpd/index.cgi	Wed Jun 06 00:00:22 2018 +0300
@@ -539,6 +539,7 @@
 				-e 's#^.*No package .* found.*#<b>\0</b>#' \
 				-e 's#^.*Unable to find.*#<b>\0</b>#' \
 				-e 's#[^a-zA-Z-][Ii]nvalid.*#<b>\0</b>#' \
+				-e 's#Segmentation fault#<b>\1</b>#' \
 				-e 's#\([Nn][Oo][Tt] found\.*\)$#<b>\1</b>#' \
 				-e 's#\(found\.*\)$#<i>\1</i>#' \
 				\
@@ -548,7 +549,7 @@
 				-e 's#^.*terminated.*#<b>\0</b>#' \
 				-e 's#\(missing\)#<b>\1</b>#g' \
 				-e 's#^.*[Cc]annot find.*#<b>\0</b>#' \
-				-e 's#^.*unrecognized options.*#<u>\0</u>#' \
+				-e 's#^.*unrecognized option.*#<u>\0</u>#' \
 				-e 's#^.*does not.*#<u>\0</u>#' \
 				-e 's#^.*[Ii]gnoring.*#<u>\0</u>#' \
 				-e 's#^.*note:.*#<u>\0</u>#' \
diff -r 20c2e51560fe -r 0af059297232 modules/compressor
--- a/modules/compressor	Mon Jun 04 11:27:06 2018 +0300
+++ b/modules/compressor	Wed Jun 06 00:00:22 2018 +0300
@@ -106,6 +106,7 @@
 		man) find $install/usr/share/man          -type f                                       -exec ls -l \{\} \; ;;
 		png) find $install                        -type f -name '*.png'                         -exec ls -l \{\} \; ;;
 		svg) find $install                        -type f -name '*.svg'                         -exec ls -l \{\} \; ;;
+		gif) find $install                        -type f -name '*.gif'                         -exec ls -l \{\} \; ;;
 		xml) find $install                        -type f \( -name '*.ui' -o -name '*.glade' \) -exec ls -l \{\} \; ;;
 		des) find $install                        -type f -name '*.desktop'                     -exec ls -l \{\} \; ;;
 		mo1) find $install                        -type f -name '*.mo'                          -exec ls -l \{\} \; ;;
@@ -383,6 +384,38 @@
 }
 
 
+# Function used after compile_rules() to compress all gif images
+# Compressing can be disabled with COOKOPTS="!gifz"
+
+compress_gif() {
+	time0=$(get_time)
+	[ "${COOKOPTS/!gifz/}" != "$COOKOPTS" ] && return
+	size0=$(sizes gif); [ -z "$size0" ] && return
+
+	tpi gifsicle
+
+	action 'Compressing gif images...'
+
+	if which gifsicle >/dev/null; then
+		the_log="$(mktemp)"
+		j="$(mktemp)"
+		for i in $(IFS=$'\n' find $install -type f -name '*.gif'); do
+			unset IFS
+			# use intermediate file, if all well ($?=0), then substitute the original
+			if gifsicle -O3 "$i" -o "$j" >> "$the_log" 2>&1; then
+				mv "$j" "$i"
+			else
+				rm "$j"
+			fi
+		done
+	else
+		echo 'Warning: gifsicle not found.' > "$the_log"
+	fi
+
+	comp_summary "$time0" "$size0" "$(sizes gif)" "$the_log"
+}
+
+
 # Function used after compile_rules() to shrink all *.ui and *.glade files:
 # remove insignificant spaces and comments
 # Compressing can be disabled with COOKOPTS="!uiz"
@@ -795,6 +828,7 @@
 				compress_manpages
 				compress_png
 				compress_svg
+				compress_gif
 				compress_ui
 				;;
 		esac