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125 lines
4.0 KiB
Python
Executable File
125 lines
4.0 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2013 The Flutter Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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""" Genrate a Fuchsia FAR Archive from an asset manifest and a signing key.
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"""
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import argparse
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import collections
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import json
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import os
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import subprocess
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import sys
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from gather_flutter_runner_artifacts import CreateMetaPackage
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# Generates the manifest and returns the file.
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def GenerateManifest(package_dir):
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full_paths = []
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for root, dirs, files in os.walk(package_dir):
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for f in files:
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common_prefix = os.path.commonprefix([root, package_dir])
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rel_path = os.path.relpath(os.path.join(root, f), common_prefix)
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from_package = os.path.abspath(os.path.join(package_dir, rel_path))
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assert from_package, 'Failed to create from_package for %s' % os.path.join(root, f)
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full_paths.append('%s=%s' % (rel_path, from_package))
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parent_dir = os.path.abspath(os.path.join(package_dir, os.pardir))
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manifest_file_name = os.path.basename(package_dir) + '.manifest'
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manifest_path = os.path.join(parent_dir, manifest_file_name)
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with open(manifest_path, 'w') as f:
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for item in full_paths:
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f.write("%s\n" % item)
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return manifest_path
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def CreateFarPackage(pm_bin, package_dir, signing_key, dst_dir):
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manifest_path = GenerateManifest(package_dir)
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pm_command_base = [
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pm_bin, '-m', manifest_path, '-k', signing_key, '-o', dst_dir
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]
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# Build the package
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subprocess.check_output(pm_command_base + ['build'])
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# Archive the package
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subprocess.check_output(pm_command_base + ['archive'])
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return 0
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('--pm-bin', dest='pm_bin', action='store', required=True)
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parser.add_argument(
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'--package-dir', dest='package_dir', action='store', required=True)
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parser.add_argument(
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'--signing-key', dest='signing_key', action='store', required=True)
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parser.add_argument(
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'--manifest-file', dest='manifest_file', action='store', required=False)
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parser.add_argument(
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'--far-name', dest='far_name', action='store', required=False)
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args = parser.parse_args()
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assert os.path.exists(args.pm_bin)
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assert os.path.exists(args.package_dir)
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assert os.path.exists(args.signing_key)
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pkg_dir = args.package_dir
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if not os.path.exists(os.path.join(pkg_dir, 'meta', 'package')):
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CreateMetaPackage(pkg_dir, args.far_name)
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output_dir = os.path.abspath(pkg_dir + '_out')
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if not os.path.exists(output_dir):
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os.makedirs(output_dir)
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manifest_file = None
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if args.manifest_file is not None:
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assert os.path.exists(args.manifest_file)
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manifest_file = args.manifest_file
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else:
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manifest_file = GenerateManifest(args.package_dir)
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pm_command_base = [
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args.pm_bin,
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'-o',
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output_dir,
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'-k',
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args.signing_key,
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'-m',
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manifest_file,
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]
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# Build and then archive the package
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# Use check_output so if anything goes wrong we get the output.
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try:
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pm_commands = [
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['build'],
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['archive', '--output='+ os.path.join(os.path.dirname(output_dir), args.far_name + "-0")],
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]
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for pm_command in pm_commands:
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subprocess.check_output(pm_command_base + pm_command)
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except subprocess.CalledProcessError as e:
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print('==================== Manifest contents =========================================')
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with open(manifest_file, 'r') as manifest:
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sys.stdout.write(manifest.read())
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print('==================== End manifest contents =====================================')
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meta_contents_path = os.path.join(output_dir, 'meta', 'contents')
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if os.path.exists(meta_contents_path):
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print('==================== meta/contents =============================================')
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with open(meta_contents_path, 'r') as meta_contents:
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sys.stdout.write(meta_contents.read())
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print('==================== End meta/contents =========================================')
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raise
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return 0
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if __name__ == '__main__':
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sys.exit(main())
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