create_pkg_manifest Namespace Reference

Classes
class	VarImpl

Functions
	ParseDepsFile (deps_file)
	WriteManifest (deps, manifest_file)
	ParseArgs (args)
	Main (argv)

Variables
	SCRIPT_DIR = os.path.dirname(sys.argv[0])
	DART_ROOT = os.path.realpath(os.path.join(SCRIPT_DIR, '..'))

Function Documentation

Main()

create_pkg_manifest.Main

(

argv

)

Definition at line 114 of file create_pkg_manifest.py.

def Main(argv):
    args = ParseArgs(argv)
    deps = ParseDepsFile(args.deps)
    WriteManifest(deps, args.output)
    return 0
 
 

ParseArgs()

create_pkg_manifest.ParseArgs

(

args

)

Definition at line 93 of file create_pkg_manifest.py.

def ParseArgs(args):
    args = args[1:]
    parser = argparse.ArgumentParser(
        description='A script to generate a jiri manifest for third_party/pkg.')
 
    parser.add_argument(
        '--deps',
        '-d',
        type=str,
        help='Input DEPS file.',
        default=os.path.join(DART_ROOT, 'DEPS'))
    parser.add_argument(
        '--output',
        '-o',
        type=str,
        help='Output jiri manifest.',
        default=os.path.join(DART_ROOT, 'dart_third_party_pkg.manifest'))
 
    return parser.parse_args(args)
 
 

ParseDepsFile()

create_pkg_manifest.ParseDepsFile

(

deps_file

)

Definition at line 43 of file create_pkg_manifest.py.

def ParseDepsFile(deps_file):
    local_scope = {}
    var = VarImpl(local_scope)
    global_scope = {
        'Var': var.Lookup,
        'deps_os': {},
    }
    # Read the content.
    with open(deps_file, 'r') as fp:
        deps_content = fp.read()
 
    # Eval the content.
    exec (deps_content, global_scope, local_scope)
 
    # Extract the deps and filter.
    deps = local_scope.get('deps', {})
    filtered_deps = {}
    for k, v in deps.items():
        if 'sdk/third_party/pkg' in k:
            new_key = k.replace('sdk', 'third_party/dart', 1)
            filtered_deps[new_key] = v
 
    return filtered_deps
 
 

WriteManifest()

create_pkg_manifest.WriteManifest	(		deps,
			manifest_file
	)

Definition at line 68 of file create_pkg_manifest.py.

def WriteManifest(deps, manifest_file):
    project_template = """
    <project name="%s"
             path="%s"
             remote="%s"
             revision="%s"/>
"""
    warning = (
        '<!-- This file is generated by '
        '//third_party/dart/tools/create_pkg_manifest.py. DO NOT EDIT -->\n')
    with open(manifest_file, 'w') as manifest:
        manifest.write('<?xml version="1.0" encoding="UTF-8"?>\n')
        manifest.write(warning)
        manifest.write('<manifest>\n')
        manifest.write('  <projects>\n')
        for path, remote in sorted(deps.items()):
            remote_components = remote.split('@')
            remote_url = remote_components[0]
            remote_version = remote_components[1]
            manifest.write(
                project_template % (path, path, remote_url, remote_version))
        manifest.write('  </projects>\n')
        manifest.write('</manifest>\n')
 
 

Variable Documentation

DART_ROOT

create_pkg_manifest.DART_ROOT = os.path.realpath(os.path.join(SCRIPT_DIR, '..'))

Definition at line 20 of file create_pkg_manifest.py.

SCRIPT_DIR

create_pkg_manifest.SCRIPT_DIR = os.path.dirname(sys.argv[0])

Definition at line 19 of file create_pkg_manifest.py.