You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.7 KiB
Bash
68 lines
1.7 KiB
Bash
#!/bin/sh
|
|
JS_DIR=`dirname "$0"`/../program/js
|
|
JAR_DIR='/tmp'
|
|
LANG_IN='ECMASCRIPT3'
|
|
CLOSURE_COMPILER_URL='http://closure-compiler.googlecode.com/files/compiler-latest.zip'
|
|
|
|
do_shrink() {
|
|
rm -f "$2"
|
|
java -jar $JAR_DIR/compiler.jar --compilation_level=SIMPLE_OPTIMIZATIONS --js="$1" --js_output_file="$2" --language_in="$3"
|
|
}
|
|
|
|
if [ ! -d "$JS_DIR" ]; then
|
|
echo "Directory $JS_DIR not found."
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -w "$JAR_DIR" ]; then
|
|
JAR_DIR=`dirname "$0"`
|
|
fi
|
|
|
|
if java -version >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
echo "Java not found. Please ensure that the 'java' program is in your PATH."
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -r "$JAR_DIR/compiler.jar" ]; then
|
|
if which wget >/dev/null 2>&1 && which unzip >/dev/null 2>&1; then
|
|
wget "$CLOSURE_COMPILER_URL" -O "/tmp/$$.zip"
|
|
elif which curl >/dev/null 2>&1 && which unzip >/dev/null 2>&1; then
|
|
curl "$CLOSURE_COMPILER_URL" -o "/tmp/$$.zip"
|
|
else
|
|
echo "Please download $CLOSURE_COMPILER_URL and extract compiler.jar to $JAR_DIR/."
|
|
exit 1
|
|
fi
|
|
(cd $JAR_DIR && unzip "/tmp/$$.zip" "compiler.jar")
|
|
rm -f "/tmp/$$.zip"
|
|
fi
|
|
|
|
# compress single file from argument
|
|
if [ $# -gt 0 ]; then
|
|
JS_DIR=`dirname "$1"`
|
|
JS_FILE="$1"
|
|
|
|
if [ $# -gt 1 ]; 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"
|
|
exit
|
|
fi
|
|
|
|
# default: compress application scripts
|
|
for fn in app common googiespell list; 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"
|
|
done
|