ee7b2a218b
New rule uses polymer-bundler instead of deprecated vulcanize. Also use this rule to package UI plugins. Also for combining PolyGerrit UI. Feature: Issue 7144 Change-Id: I17380c670fe4a980dc9748b356e7df18aebdb4ca
103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
#!/usr/bin/env python
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# Copyright (C) 2015 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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import atexit
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from distutils import spawn
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import hashlib
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import os
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import shutil
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import subprocess
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import sys
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import tarfile
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import tempfile
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def extract(path, outdir, bin):
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if os.path.exists(os.path.join(outdir, bin)):
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return # Another process finished extracting, ignore.
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# Use a temp directory adjacent to outdir so shutil.move can use the same
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# device atomically.
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tmpdir = tempfile.mkdtemp(dir=os.path.dirname(outdir))
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def cleanup():
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try:
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shutil.rmtree(tmpdir)
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except OSError:
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pass # Too late now
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atexit.register(cleanup)
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def extract_one(mem):
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dest = os.path.join(outdir, mem.name)
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tar.extract(mem, path=tmpdir)
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try:
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os.makedirs(os.path.dirname(dest))
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except OSError:
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pass # Either exists, or will fail on the next line.
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shutil.move(os.path.join(tmpdir, mem.name), dest)
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with tarfile.open(path, 'r:gz') as tar:
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for mem in tar.getmembers():
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if mem.name != bin:
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extract_one(mem)
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# Extract bin last so other processes only short circuit when
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# extraction is finished.
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if bin in tar.getnames():
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extract_one(tar.getmember(bin))
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def main(args):
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path = args[0]
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suffix = '.npm_binary.tgz'
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tgz = os.path.basename(path)
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parts = tgz[:-len(suffix)].split('@')
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if not tgz.endswith(suffix) or len(parts) != 2:
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print('usage: %s <path/to/npm_binary>' % sys.argv[0], file=sys.stderr)
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return 1
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name, _ = parts
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# Avoid importing from gerrit because we don't want to depend on the right
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# working directory
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sha1 = hashlib.sha1(open(path, 'rb').read()).hexdigest()
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outdir = '%s-%s' % (path[:-len(suffix)], sha1)
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rel_bin = os.path.join('package', 'bin', name)
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rel_lib_bin = os.path.join('package', 'lib', 'bin', name + '.js')
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bin = os.path.join(outdir, rel_bin)
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libbin = os.path.join(outdir, rel_lib_bin)
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if not os.path.isfile(bin):
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extract(path, outdir, rel_bin)
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nodejs = spawn.find_executable('nodejs')
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if nodejs:
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# Debian installs Node.js as 'nodejs', due to a conflict with another
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# package.
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if not os.path.isfile(bin) and os.path.isfile(libbin):
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subprocess.check_call([nodejs, libbin] + args[1:])
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else:
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subprocess.check_call([nodejs, bin] + args[1:])
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elif not os.path.isfile(bin) and os.path.isfile(libbin):
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subprocess.check_call([libbin] + args[1:])
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else:
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subprocess.check_call([bin] + args[1:])
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if __name__ == '__main__':
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sys.exit(main(sys.argv[1:]))
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