68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
#!/usr/bin/env python
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import argparse
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import subprocess
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import sys
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from pathlib import Path
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try:
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import closure
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except ImportError:
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closure_compiler = None
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else:
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closure_compiler = closure.get_jar_filename()
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js_path = Path(__file__).parents[1] / 'static' / 'admin' / 'js'
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def main():
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description = """With no file paths given this script will automatically
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compress all jQuery-based files of the admin app. Requires the Google Closure
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Compiler library and Java version 6 or later."""
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parser = argparse.ArgumentParser(description=description)
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parser.add_argument('file', nargs='*')
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parser.add_argument(
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"-c", dest="compiler", default="~/bin/compiler.jar",
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help="path to Closure Compiler jar file",
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)
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parser.add_argument("-v", "--verbose", action="store_true", dest="verbose")
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parser.add_argument("-q", "--quiet", action="store_false", dest="verbose")
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options = parser.parse_args()
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compiler = Path(closure_compiler or options.compiler).expanduser()
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if not compiler.exists():
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sys.exit(
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"Google Closure compiler jar file %s not found. Please use the -c "
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"option to specify the path." % compiler
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)
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if not options.file:
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if options.verbose:
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sys.stdout.write("No filenames given; defaulting to admin scripts\n")
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files = [
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js_path / f
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for f in ["actions.js", "collapse.js", "inlines.js", "prepopulate.js"]
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]
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else:
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files = [Path(f) for f in options.file]
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for file_path in files:
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to_compress = file_path.expanduser()
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if to_compress.exists():
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to_compress_min = to_compress.with_suffix('.min.js')
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cmd = [
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'java',
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'-jar', str(compiler),
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'--rewrite_polyfills=false',
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'--js', str(to_compress),
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'--js_output_file', str(to_compress_min),
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]
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if options.verbose:
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sys.stdout.write("Running: %s\n" % ' '.join(cmd))
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subprocess.run(cmd)
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else:
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sys.stdout.write("File %s not found. Sure it exists?\n" % to_compress)
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if __name__ == '__main__':
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main()
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