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#!/usr/bin/env python
import argparse
import subprocess
import sys
from pathlib import Path
try:
import closure
except ImportError:
closure_compiler = None
else:
closure_compiler = closure.get_jar_filename()
js_path = Path(__file__).parent.parent / 'static' / 'admin' / 'js'
def main():
description = """With no file paths given this script will automatically
compress all jQuery-based files of the admin app. Requires the Google Closure
Compiler library and Java version 6 or later."""
parser = argparse.ArgumentParser(description=description)
parser.add_argument('file', nargs='*')
parser.add_argument(
"-c", dest="compiler", default="~/bin/compiler.jar",
help="path to Closure Compiler jar file",
)
parser.add_argument("-v", "--verbose", action="store_true", dest="verbose")
parser.add_argument("-q", "--quiet", action="store_false", dest="verbose")
options = parser.parse_args()
compiler = Path(closure_compiler or options.compiler).expanduser()
if not compiler.exists():
sys.exit(
"Google Closure compiler jar file %s not found. Please use the -c "
"option to specify the path." % compiler
)
if not options.file:
if options.verbose:
sys.stdout.write("No filenames given; defaulting to admin scripts\n")
files = [
js_path / f
for f in ["actions.js", "collapse.js", "inlines.js", "prepopulate.js"]
]
else:
files = [Path(f) for f in options.file]
for file_path in files:
to_compress = file_path.expanduser()
if to_compress.exists():
to_compress_min = to_compress.with_suffix('.min.js')
cmd = "java -jar %s --js %s --js_output_file %s" % (compiler, to_compress, to_compress_min)
if options.verbose:
sys.stdout.write("Running: %s\n" % cmd)
subprocess.call(cmd.split())
else:
sys.stdout.write("File %s not found. Sure it exists?\n" % to_compress)
if __name__ == '__main__':
main()
|
