gerrit/tools/download_all.py
Shawn Pearce 7b55326512 Fix download target to only download binary JARs
Previously it also setup the prebuilt_jar() which isn't actually
necessary to execute the download. This reduces the size of the
command line passed into the child buck process.

Before this change not all libraries were downloaded during the
download target. Targets in the root of //lib were skipped due to
an incorrect regex passed to egrep. This has been fixed with the
new regex inside of download_all.py.

The initial binary download now requires ~59s on my home cable modem,
and pulls 84M.

Source JARs are now only downloaded when the user builds the
download_sources target.  This saves ~30s of setup time on a
the same connection and reduces the initial download by 16M.

Change-Id: Ie3bc97c9101c94f8bc4b89664bbd218323ad7230
2013-05-14 14:51:17 +00:00

45 lines
1.3 KiB
Python
Executable File

#!/usr/bin/python
# Copyright (C) 2013 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from optparse import OptionParser
import re
from subprocess import check_call, CalledProcessError, Popen, PIPE
MAIN = ['//tools/eclipse:classpath']
PAT = re.compile(r'"(//.*?__download_[^"]*)" -> "//tools:download_jar"')
opts = OptionParser()
opts.add_option('--src', action='store_true')
args, _ = opts.parse_args()
targets = set()
p = Popen(['buck', 'audit', 'classpath', '--dot'] + MAIN, stdout = PIPE)
for line in p.stdout:
m = PAT.search(line)
if m:
n = m.group(1)
if args.src and n.endswith('__download_bin'):
n = n[:-4] + '_src'
targets.add(n)
r = p.wait()
if r != 0:
exit(r)
try:
check_call(['buck', 'build'] + sorted(targets))
except CalledProcessError as err:
exit(1)