cssshrink.sh
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cssshrink.sh
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	#!/bin/sh

	set -e

	PWD=`dirname "$0"`

	do_shrink() {
	rm -f "$2"
	csso $1 -o $2 --no-restructure
	}

	if which csso > /dev/null 2>&1; then
	:
	else
	echo "csso not found. Please install e.g. 'npm install -g csso-cli'."
	exit 1
	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 $dir/*.css; do
	if echo "$file" \| grep -q -e '.min.css$'; then
	continue
	fi
	if [ ! -f "$file" ]; then
	continue
	fi

	echo "Shrinking $file"
	minfile=`echo $file \| sed -e 's/\.css$/\.min\.css/'`
	do_shrink "$file" "$minfile"
	done
	done