From c562a316817091b80ac9c7d3efa31067850b03e6 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 18 Dec 2013 21:41:56 +0100
Subject: Improved minified files handling, added css minification (#1486988)

---
 bin/cssshrink.sh  | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 bin/jsshrink.sh   | 36 +++++++++++++++++++-------------
 bin/jsunshrink.sh | 14 -------------
 3 files changed, 84 insertions(+), 28 deletions(-)
 create mode 100755 bin/cssshrink.sh
 delete mode 100755 bin/jsunshrink.sh

(limited to 'bin')

diff --git a/bin/cssshrink.sh b/bin/cssshrink.sh
new file mode 100755
index 000000000..604a0467c
--- /dev/null
+++ b/bin/cssshrink.sh
@@ -0,0 +1,62 @@
+#!/bin/sh
+PWD=`dirname "$0"`
+JAR_DIR='/tmp'
+VERSION='2.4.8'
+COMPILER_URL="https://github.com/yui/yuicompressor/releases/download/v${VERSION}/yuicompressor-${VERSION}.zip"
+
+do_shrink() {
+	rm -f "$2"
+	java -jar $JAR_DIR/yuicompressor.jar -v -o "$2" "$1"
+}
+
+if [ ! -w "$JAR_DIR" ]; then
+	JAR_DIR=$PWD
+fi
+
+if java -version >/dev/null 2>&1; then
+	:
+else
+	echo "Java not found. Please ensure that the 'java' program is in your PATH."
+	exit 1
+fi
+
+if [ ! -r "$JAR_DIR/yuicompressor.jar" ]; then
+	if which wget >/dev/null 2>&1 && which unzip >/dev/null 2>&1; then
+		wget "$COMPILER_URL" -O "/tmp/$$.zip"
+	elif which curl >/dev/null 2>&1 && which unzip >/dev/null 2>&1; then
+		curl "$COMPILER_URL" -o "/tmp/$$.zip"
+	else
+		echo "Please download $COMPILER_URL and extract compiler.jar to $JAR_DIR/."
+		exit 1
+	fi
+	(cd $JAR_DIR && unzip "/tmp/$$.zip" && mv "yuicompressor-${VERSION}.jar" "yuicompressor.jar")
+	rm -f "/tmp/$$.zip"
+fi
+
+# compress single file from argument
+if [ $# -gt 0 ]; then
+	CSS_FILE="$1"
+
+	echo "Shrinking $CSS_FILE"
+    minfile=`echo $CSS_FILE | sed -e 's/\.css$/\.min\.css/'`
+	do_shrink "$CSS_FILE" "$minfile"
+	exit
+fi
+
+DIRS="$PWD/../skins/* $PWD/../plugins/* $PWD/../plugins/*/skins/*"
+# default: compress application scripts
+for dir in $DIRS; do
+    for file in $dir/*.css; do
+        echo "$file" | grep -e '.min.css$' >/dev/null
+        if [ $? -eq 0 ]; then
+            continue
+        fi
+        if [ ! -f "$file" ]; then
+            continue
+        fi
+
+        echo "Shrinking $file"
+        minfile=`echo $file | sed -e 's/\.css$/\.min\.css/'`
+        do_shrink "$file" "$minfile"
+    done
+done
diff --git a/bin/jsshrink.sh b/bin/jsshrink.sh
index b13d7b2c7..f7c7b22e9 100755
--- a/bin/jsshrink.sh
+++ b/bin/jsshrink.sh
@@ -1,7 +1,10 @@
 #!/bin/sh
-JS_DIR=`dirname "$0"`/../program/js
+PWD=`dirname "$0"`
+JS_DIR="$PWD/../program/js"
 JAR_DIR='/tmp'
 LANG_IN='ECMASCRIPT3'
+# latest version requires Java 7, we'll use an older one
+#CLOSURE_COMPILER_URL='http://dl.google.com/closure-compiler/compiler-latest.zip'
 CLOSURE_COMPILER_URL='http://dl.google.com/closure-compiler/compiler-20131014.zip'
 
 do_shrink() {
@@ -15,7 +18,7 @@ if [ ! -d "$JS_DIR" ]; then
 fi
 
 if [ ! -w "$JAR_DIR" ]; then
-	JAR_DIR=`dirname "$0"`
+	JAR_DIR=$PWD
 fi
 
 if java -version >/dev/null 2>&1; then
@@ -47,21 +50,26 @@ if [ $# -gt 0 ]; then
 		LANG_IN="$2"
 	fi
 
-	if [ ! -r "${JS_FILE}.src" ]; then
-		mv "$JS_FILE" "${JS_FILE}.src"
-	fi
 	echo "Shrinking $JS_FILE"
-	do_shrink "${JS_FILE}.src" "$JS_FILE" "$LANG_IN"
+    minfile=`echo $JS_FILE | sed -e 's/\.js$/\.min\.js/'`
+	do_shrink "$JS_FILE" "$minfile" "$LANG_IN"
 	exit
 fi
 
+DIRS="$PWD/../program/js $PWD/../skins/* $PWD/../plugins/* $PWD/../plugins/*/skins/*"
 # default: compress application scripts
-for fn in app common googiespell list treelist; do
-	if [ -r "$JS_DIR/${fn}.js.src" ]; then
-		echo "$JS_DIR/${fn}.js.src already exists, not overwriting"
-	else
-		mv "$JS_DIR/${fn}.js" "$JS_DIR/${fn}.js.src"
-	fi
-	echo "Shrinking $JS_DIR/${fn}.js"
-	do_shrink "$JS_DIR/${fn}.js.src" "$JS_DIR/${fn}.js" "$LANG_IN"
+for dir in $DIRS; do
+    for file in $dir/*.js; do
+        echo "$file" | grep -e '.min.js$' >/dev/null
+        if [ $? -eq 0 ]; then
+            continue
+        fi
+        if [ ! -f "$file" ]; then
+            continue
+        fi
+
+        echo "Shrinking $file"
+        minfile=`echo $file | sed -e 's/\.js$/\.min\.js/'`
+        do_shrink "$file" "$minfile" "$LANG_IN"
+    done
 done
diff --git a/bin/jsunshrink.sh b/bin/jsunshrink.sh
deleted file mode 100755
index ef1bb47a1..000000000
--- a/bin/jsunshrink.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-JS_DIR=`dirname "$0"`/../program/js
-
-if [ ! -d "$JS_DIR" ]; then
-	echo "Directory $JS_DIR not found."
-	exit 1
-fi
-
-for fn in app common googiespell list treelist; do
-	if [ -r "$JS_DIR/${fn}.js.src" ]; then
-		mv "$JS_DIR/${fn}.js.src" "$JS_DIR/${fn}.js"
-		echo "Reverted $JS_DIR/${fn}.js"
-	fi
-done
-- 
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