#!/bin/sh
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PWD=`dirname "$0"`
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JAR_DIR='/tmp'
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VERSION='2.4.8'
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COMPILER_URL="https://github.com/yui/yuicompressor/releases/download/v${VERSION}/yuicompressor-${VERSION}.zip"
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do_shrink() {
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rm -f "$2"
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java -jar $JAR_DIR/yuicompressor.jar -v -o "$2" "$1"
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}
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if [ ! -w "$JAR_DIR" ]; then
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JAR_DIR=$PWD
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fi
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if java -version >/dev/null 2>&1; then
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:
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else
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echo "Java not found. Please ensure that the 'java' program is in your PATH."
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exit 1
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fi
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if [ ! -r "$JAR_DIR/yuicompressor.jar" ]; then
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if which wget >/dev/null 2>&1 && which unzip >/dev/null 2>&1; then
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wget "$COMPILER_URL" -O "/tmp/$$.zip"
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elif which curl >/dev/null 2>&1 && which unzip >/dev/null 2>&1; then
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curl "$COMPILER_URL" -o "/tmp/$$.zip"
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else
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echo "Please download $COMPILER_URL and extract compiler.jar to $JAR_DIR/."
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exit 1
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fi
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(cd $JAR_DIR && unzip "/tmp/$$.zip" && mv "yuicompressor-${VERSION}.jar" "yuicompressor.jar")
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rm -f "/tmp/$$.zip"
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fi
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# compress single file from argument
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if [ $# -gt 0 ]; then
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CSS_FILE="$1"
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echo "Shrinking $CSS_FILE"
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minfile=`echo $CSS_FILE | sed -e 's/\.css$/\.min\.css/'`
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do_shrink "$CSS_FILE" "$minfile"
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exit
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fi
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DIRS="$PWD/../skins/* $PWD/../plugins/* $PWD/../plugins/*/skins/*"
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# default: compress application scripts
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for dir in $DIRS; do
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for file in $dir/*.css; do
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echo "$file" | grep -e '.min.css$' >/dev/null
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if [ $? -eq 0 ]; then
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continue
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fi
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if [ ! -f "$file" ]; then
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continue
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fi
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echo "Shrinking $file"
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minfile=`echo $file | sed -e 's/\.css$/\.min\.css/'`
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do_shrink "$file" "$minfile"
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done
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done
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