make_build_info Namespace Reference

Functions
	GetDartPath (buildroot)
	GetDartSdkGitRevision (buildroot)
	GetDartSdkSemanticVersion (buildroot)
	GetFlutterEngineGitRevision (buildroot)
	GetFuchsiaSdkVersion (buildroot)
	main ()

Detailed Description

 Interpolates build environment information into a file.

Function Documentation

GetDartPath()

make_build_info.GetDartPath

(

buildroot

)

Definition at line 18 of file make_build_info.py.

def GetDartPath(buildroot):
  dart_path = path.join(buildroot, 'flutter', 'third_party', 'dart')
  if not path.exists(dart_path):
    dart_path = path.join(buildroot, 'third_party', 'dart')
  return dart_path
 
 

GetDartSdkGitRevision()

make_build_info.GetDartSdkGitRevision

(

buildroot

)

Definition at line 25 of file make_build_info.py.

def GetDartSdkGitRevision(buildroot):
  return subprocess.check_output(['git', '-C', GetDartPath(buildroot), 'rev-parse', 'HEAD']).strip()
 
 

GetDartSdkSemanticVersion()

make_build_info.GetDartSdkSemanticVersion

(

buildroot

)

Definition at line 29 of file make_build_info.py.

def GetDartSdkSemanticVersion(buildroot):
  project_root = path.join(buildroot, 'third_party', 'dart')
  return subprocess.check_output(['git', '-C',
                                  GetDartPath(buildroot), 'describe', '--abbrev=0']).strip()
 
 

GetFlutterEngineGitRevision()

make_build_info.GetFlutterEngineGitRevision

(

buildroot

)

Definition at line 35 of file make_build_info.py.

def GetFlutterEngineGitRevision(buildroot):
  project_root = path.join(buildroot, 'flutter')
  return subprocess.check_output(['git', '-C', project_root, 'rev-parse', 'HEAD']).strip()
 
 

GetFuchsiaSdkVersion()

make_build_info.GetFuchsiaSdkVersion

(

buildroot

)

Definition at line 40 of file make_build_info.py.

def GetFuchsiaSdkVersion(buildroot):
  with open(path.join(buildroot, 'fuchsia', 'sdk',
                      'linux' if sys.platform.startswith('linux') else 'mac', 'meta',
                      'manifest.json'), 'r') as fuchsia_sdk_manifest:
    return json.load(fuchsia_sdk_manifest)['id']
 
 

main()

make_build_info.main

(

)

Definition at line 47 of file make_build_info.py.

def main():
  # Parse arguments.
  parser = ArgumentParser()
  parser.add_argument('--input', action='store', help='input file path', required=True)
  parser.add_argument('--output', action='store', help='output file path', required=True)
  parser.add_argument(
      '--buildroot', action='store', help='path to the flutter engine buildroot', required=True
  )
  args = parser.parse_args()
 
  # Read, interpolate, write.
  with open(args.input, 'r') as i, open(args.output, 'w') as o:
    o.write(
        i.read().replace(
            '{{DART_SDK_GIT_REVISION}}',
            GetDartSdkGitRevision(args.buildroot).decode('utf-8')
        ).replace(
            '{{DART_SDK_SEMANTIC_VERSION}}',
            GetDartSdkSemanticVersion(args.buildroot).decode('utf-8')
        ).replace(
            '{{FLUTTER_ENGINE_GIT_REVISION}}',
            GetFlutterEngineGitRevision(args.buildroot).decode('utf-8')
        ).replace('{{FUCHSIA_SDK_VERSION}}', GetFuchsiaSdkVersion(args.buildroot))
    )