def generate_gitc_manifest()

in gitc_utils.py [0:0]

• 33 lines of code
• 21 McCabe index (conditional complexity)

def generate_gitc_manifest(gitc_manifest, manifest, paths=None):
  """Generate a manifest for shafsd to use for this GITC client.

  Args:
    gitc_manifest: Current gitc manifest, or None if there isn't one yet.
    manifest: A GitcManifest object loaded with the current repo manifest.
    paths: List of project paths we want to update.
  """

  print('Generating GITC Manifest by fetching revision SHAs for each '
        'project.')
  if paths is None:
    paths = list(manifest.paths.keys())

  groups = [x for x in re.split(r'[,\s]+', manifest.GetGroupsStr()) if x]

  # Convert the paths to projects, and filter them to the matched groups.
  projects = [manifest.paths[p] for p in paths]
  projects = [p for p in projects if p.MatchesGroups(groups)]

  if gitc_manifest is not None:
    for path, proj in manifest.paths.items():
      if not proj.MatchesGroups(groups):
        continue

      if not proj.upstream and not git_config.IsId(proj.revisionExpr):
        proj.upstream = proj.revisionExpr

      if path not in gitc_manifest.paths:
        # Any new projects need their first revision, even if we weren't asked
        # for them.
        projects.append(proj)
      elif path not in paths:
        # And copy revisions from the previous manifest if we're not updating
        # them now.
        gitc_proj = gitc_manifest.paths[path]
        if gitc_proj.old_revision:
          proj.revisionExpr = None
          proj.old_revision = gitc_proj.old_revision
        else:
          proj.revisionExpr = gitc_proj.revisionExpr

  _set_project_revisions(projects)

  if gitc_manifest is not None:
    for path, proj in gitc_manifest.paths.items():
      if proj.old_revision and path in paths:
        # If we updated a project that has been started, keep the old-revision
        # updated.
        repo_proj = manifest.paths[path]
        repo_proj.old_revision = repo_proj.revisionExpr
        repo_proj.revisionExpr = None

  # Convert URLs from relative to absolute.
  for _name, remote in manifest.remotes.items():
    remote.fetchUrl = remote.resolvedFetchUrl

  # Save the manifest.
  save_manifest(manifest)