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#!/usr/bin/env python
# Copyright (c) 2013 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.
"""Generate local manifest in an Android repository.
This is used to generate a local manifest in an Android repository. The purpose
of the generated manifest is to remove the set of projects that exist under a
certain path.
"""
import os
import sys
import xml.etree.ElementTree as ET
def createLocalManifest(manifest_path, local_manifest_path, path_to_exclude):
manifest_tree = ET.parse(manifest_path)
local_manifest_root = ET.Element('manifest')
for project in manifest_tree.getroot().findall('project'):
project_path = project.get('path')
project_name = project.get('name')
exclude_project = ((project_path != None and
project_path.startswith(path_to_exclude)) or
(project_path == None and
project_name.startswith(path_to_exclude)))
if not exclude_project:
continue
print 'Excluding project name="%s" path="%s"' % (project_name,
project_path)
remove_project = ET.SubElement(local_manifest_root, 'remove-project')
remove_project.set('name', project.get('name'))
local_manifest_tree = ET.ElementTree(local_manifest_root)
local_manifest_dir = os.path.dirname(local_manifest_path)
if not os.path.exists(local_manifest_dir):
os.makedirs(local_manifest_dir)
local_manifest_tree.write(local_manifest_path,
xml_declaration=True,
encoding='UTF-8',
method='xml')
def main():
if len(sys.argv) < 3:
print 'Too few arguments.'
sys.exit(-1)
android_build_top = sys.argv[1]
path_to_exclude = sys.argv[2]
manifest_filename = 'default.xml'
if len(sys.argv) >= 4:
manifest_filename = sys.argv[3]
manifest_path = os.path.join(android_build_top, '.repo/manifests',
manifest_filename)
local_manifest_path = os.path.join(android_build_top,
'.repo/local_manifest.xml')
print 'Path to exclude: %s' % path_to_exclude
print 'Path to manifest file: %s' % manifest_path
createLocalManifest(manifest_path, local_manifest_path, path_to_exclude)
print 'Local manifest created in: %s' % local_manifest_path
if __name__ == '__main__':
main()
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