blob: d632728ac7a79662e193904b096f58fe163d0bcc [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Creates a simple script to run a java "binary".
This creates a script that sets up the java command line for running a java
jar. This includes correctly setting the classpath and the main class.
import optparse
import os
import sys
from util import build_utils
# The java command must be executed in the current directory because there may
# be user-supplied paths in the args. The script receives the classpath relative
# to the directory that the script is written in and then, when run, must
# recalculate the paths relative to the current directory.
script_template = """\
#!/usr/bin/env python
# This file was generated by build/android/gyp/
import os
import sys
self_dir = os.path.dirname(__file__)
classpath = [{classpath}]
if os.getcwd() != self_dir:
offset = os.path.relpath(self_dir, os.getcwd())
classpath = [os.path.join(offset, p) for p in classpath]
java_args = [
"-classpath", ":".join(classpath),
\"{main_class}\"] + sys.argv[1:]
os.execvp("java", java_args)
def main(argv):
argv = build_utils.ExpandFileArgs(argv)
parser = optparse.OptionParser()
parser.add_option('--output', help='Output path for executable script.')
parser.add_option('--jar-path', help='Path to the main jar.')
help='Name of the java class with the "main" entry point.')
parser.add_option('--classpath', action='append',
help='Classpath for running the jar.')
options, _ = parser.parse_args(argv)
classpath = [options.jar_path]
for cp_arg in options.classpath:
classpath += build_utils.ParseGypList(cp_arg)
run_dir = os.path.dirname(options.output)
classpath = [os.path.relpath(p, run_dir) for p in classpath]
with open(options.output, 'w') as script:
classpath=('"%s"' % '", "'.join(classpath)),
os.chmod(options.output, 0750)
if options.depfile:
if __name__ == '__main__':