Function GIT

emsdk.py:739–766

(must_succeed=True)

#               If true, the search is required to succeed, and the execution
#               will terminate with sys.exit(1) if not found.
def GIT(must_succeed=True):
  global cached_git_executable
  if cached_git_executable is not None:
    return cached_git_executable
  # The order in the following is important, and specifies the preferred order
  # of using the git tools.  Primarily use git from emsdk if installed. If not,
  # use system git.
  gits = ['git/1.9.4/bin/git.exe', shutil.which('git')]
  for git in gits:
    try:
      ret, _stdout, _stderr = run_get_output([git, '--version'])
      if ret == 0:
        cached_git_executable = git
        return git
    except Exception:
      pass
  if must_succeed:
    if WINDOWS:
      msg = "git executable was not found. Please install it by typing 'emsdk install git-1.9.4', or alternatively by installing it manually from http://git-scm.com/downloads . If you install git manually, remember to add it to PATH"
    elif MACOS:
      msg = "git executable was not found. Please install git for this operation! This can be done from http://git-scm.com/ , or by installing XCode and then the XCode Command Line Tools (see http://stackoverflow.com/questions/9329243/xcode-4-4-command-line-tools )"
    elif LINUX:
      msg = "git executable was not found. Please install git for this operation! This can be probably be done using your package manager, see http://git-scm.com/book/en/Getting-Started-Installing-Git"
    else:
      msg = "git executable was not found. Please install git for this operation!"
    exit_with_error(msg)
  # Not found
  return ''


def git_repo_version(repo_path):