From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Mon, 7 Mar 2011 12:29:48 +0000 (-0800)
Subject: Add output filename parameter to pngcrush.sh.
X-Git-Tag: v1.1.0%b1~41
X-Git-Url: https://git.saurik.com/cydia.git/commitdiff_plain/df27070399c61922ec227823602f0d7f06043726

Add output filename parameter to pngcrush.sh.
---

diff --git a/makefile b/makefile
index 4452d64a..03dbebcb 100644
--- a/makefile
+++ b/makefile
@@ -141,7 +141,7 @@ package: MobileCydia
 	mkdir -p _/DEBIAN
 	./control.sh _ >_/DEBIAN/control
 	
-	find _ -name '*.png' -exec ./pngcrush.sh '{}' ';'
+	find _ -name '*.png' -exec ./pngcrush.sh '{}' '{}' ';'
 	find _ -exec touch -t "$$(date -j -f "%s" +"%Y%m%d%H%M.%S" "$$(git show --format='format:%ct' | head -n 1)")" {} ';'
 	
 	sudo chown -R 0 _
diff --git a/pngcrush.sh b/pngcrush.sh
index 69715fbf..aa695764 100755
--- a/pngcrush.sh
+++ b/pngcrush.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
 png=$1
+out=$2
+
 steps=()
 
 function step() {
@@ -11,7 +13,13 @@ function step() {
 
 pngcrush=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/pngcrush
 
-grep CgBI "${png}" &>/dev/null && exit 0
+if grep CgBI "${png}" &>/dev/null; then
+    if [[ ${png} != ${out} ]]; then
+        cp -a "${png}" "${out}"
+    fi
+
+    exit 0
+fi
 
 step cp -fa "${png}" __.png
 
@@ -26,7 +34,7 @@ step "${pngcrush}" -q -rem alla -reduce -iphone {,_}_.png
 #"${pngcrush}" -q -iphone _.png 2.png
 #ls -la 1.png 2.png
 
-mv -f _.png "${png}"
+mv -f _.png "${out}"
 
 echo -n "${png##*/} "
 for ((i = 0; i != ${#steps[@]}; ++i)); do