52 lines
1.1 KiB
Bash
52 lines
1.1 KiB
Bash
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#!/bin/sh
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set -e
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PWD=`dirname "$0"`
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LANG_IN='ECMASCRIPT5'
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do_shrink() {
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rm -f "$2"
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# copy the first comment block with license information for LibreJS
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grep -q '@lic' $1 && sed -n '/\/\*/,/\*\// { p; /\*\//q; }' $1 > $2
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uglifyjs --compress --mangle -- $1 >> $2
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}
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if which uglifyjs > /dev/null 2>&1; then
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:
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else
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echo "uglifyjs not found. Please install e.g. 'npm install -g uglify-js'."
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exit 1
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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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JS_FILE="$1"
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if [ $# -gt 1 ]; then
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LANG_IN="$2"
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fi
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echo "Shrinking $JS_FILE"
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minfile=`echo $JS_FILE | sed -e 's/\.js$/\.min\.js/'`
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do_shrink "$JS_FILE" "$minfile" "$LANG_IN"
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exit
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fi
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DIRS="$PWD/.. $PWD/../plugins/*"
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# default: compress application scripts
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for dir in $DIRS; do
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for file in $dir/*.js; do
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if echo "$file" | grep -q -e '.min.js$'; then
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continue
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fi
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if [ ! -f "$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 $file | sed -e 's/\.js$/\.min\.js/'`
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do_shrink "$file" "$minfile" "$LANG_IN"
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done
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done
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