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Unified Diff: infra/bots/assets/win_toolchain/create.py

Issue 2111713003: Convert Win toolchain to CIPD package (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: New, stripped down, toolchain Created 4 years, 5 months ago
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Index: infra/bots/assets/win_toolchain/create.py
diff --git a/infra/bots/assets/win_toolchain/create.py b/infra/bots/assets/win_toolchain/create.py
new file mode 100755
index 0000000000000000000000000000000000000000..4ec20d4e86efe7a39f5f943455261486ceb591f2
--- /dev/null
+++ b/infra/bots/assets/win_toolchain/create.py
@@ -0,0 +1,128 @@
+#!/usr/bin/env python
+#
+# Copyright 2016 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+"""Download an updated VS toolchain"""
+
+
+import argparse
+import common
+import json
+import os
+import shlex
+import shutil
+import subprocess
+import sys
+import utils
+
+import win_toolchain_utils
+
+
+# By default the toolchain includes a bunch of unnecessary stuff with long path
+# names. Trim out directories with these names.
+IGNORE_LIST = [
+ 'WindowsMobile',
+ 'App Certification Kit',
+ 'Debuggers',
+ 'Extension SDKs',
+ 'winrt',
+ 'DesignTime',
+ 'AccChecker',
+]
+
+REPO_CHROME = 'https://chromium.googlesource.com/chromium/src.git'
+
+
+def filter_toolchain_files(dirname, files):
+ """Callback for shutil.copytree. Return lists of files to skip."""
+ split = dirname.split(os.path.sep)
+ for ign in IGNORE_LIST:
+ if ign in split:
+ print 'Ignoring dir %s' % dirname
+ return files
+ return []
+
+
+def get_toolchain_dir(toolchain_dir_output):
+ """Find the toolchain directory."""
+ prefix = 'vs_path = '
+ for line in toolchain_dir_output.splitlines():
+ if line.startswith(prefix):
+ return line[len(prefix):].strip('"')
+ raise Exception('Unable to find toolchain dir in output:\n%s' % (
+ toolchain_dir_output))
+
+
+def gen_toolchain(chrome_path, msvs_version, target_dir):
+ """Update the VS toolchain and copy it to the target_dir."""
+ with utils.chdir(os.path.join(chrome_path, 'src')):
+ subprocess.check_call([utils.GCLIENT, 'sync'])
+ depot_tools = subprocess.check_output([
+ 'python', os.path.join('build', 'find_depot_tools.py')]).rstrip()
+ with utils.git_branch():
+ vs_toolchain_py = os.path.join('build', 'vs_toolchain.py')
+ env = os.environ.copy()
+ env['GYP_MSVS_VERSION'] = msvs_version
+ subprocess.check_call(['python', vs_toolchain_py, 'update'], env=env)
+ output = subprocess.check_output(['python', vs_toolchain_py,
+ 'get_toolchain_dir'], env=env).rstrip()
+ src_dir = get_toolchain_dir(output)
+ # Mock out absolute paths in win_toolchain.json.
+ win_toolchain_utils.abstract(os.path.join('build', 'win_toolchain.json'),
+ os.path.dirname(depot_tools))
+
+ # Copy the toolchain files to the target_dir.
+ build = os.path.join(os.getcwd(), 'build')
+ dst_build = os.path.join(target_dir, 'src', 'build')
+ os.makedirs(dst_build)
+ for f in ('find_depot_tools.py', 'vs_toolchain.py', 'win_toolchain.json'):
+ shutil.copyfile(os.path.join(build, f), os.path.join(dst_build, f))
+
+ shutil.copytree(os.path.join(os.getcwd(), 'tools', 'gyp', 'pylib'),
+ os.path.join(target_dir, 'src', 'tools', 'gyp', 'pylib'))
+
+ dst_depot_tools = os.path.join(target_dir, 'depot_tools')
+ os.makedirs(dst_depot_tools)
+ for f in ('gclient.py', 'breakpad.py'):
+ shutil.copyfile(os.path.join(depot_tools, f),
+ os.path.join(dst_depot_tools, f))
+ toolchain_dst = os.path.join(
+ target_dir, 'depot_tools', os.path.relpath(src_dir, depot_tools))
+ shutil.copytree(src_dir, toolchain_dst, ignore=filter_toolchain_files)
+
+
+def create_asset(target_dir, msvs_version, chrome_path=None):
+ """Create the asset."""
+ if not os.path.isdir(target_dir):
+ os.makedirs(target_dir)
+ with utils.tmp_dir() as tmp_dir:
+ if not chrome_path:
+ print ('Syncing Chrome from scratch. If you already have a checkout, '
+ 'specify --chrome_path to save time.')
+ chrome_path = os.path.join(tmp_dir.name, 'src')
+ if not os.path.isdir(chrome_path):
+ subprocess.check_call([utils.GCLIENT, 'config', REPO_CHROME, '--managed'])
+ subprocess.check_call([utils.GCLIENT, 'sync'])
+
+ gen_toolchain(chrome_path, msvs_version, target_dir)
+
+def main():
+ if sys.platform != 'win32':
+ print >> sys.stderr, 'This script only runs on Windows.'
+ sys.exit(1)
+
+ parser = argparse.ArgumentParser()
+ parser.add_argument('--msvs_version', required=True)
+ parser.add_argument('--chrome_path')
+ parser.add_argument('--target_dir', '-t', required=True)
+ args = parser.parse_args()
+ target_dir = os.path.abspath(args.target_dir)
+ create_asset(target_dir, args.msvs_version, args.chrome_path)
+
+
+if __name__ == '__main__':
+ main()
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