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#!/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
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