Python git.exc() Examples

The following are 3 code examples of git.exc(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module git , or try the search function .
Example #1
Source File: utils.py    From mlflow with Apache License 2.0 6 votes vote down vote up 
def _fetch_git_repo(uri, version, dst_dir):
    """
    Clone the git repo at ``uri`` into ``dst_dir``, checking out commit ``version`` (or defaulting
    to the head commit of the repository's master branch if version is unspecified).
    Assumes authentication parameters are specified by the environment, e.g. by a Git credential
    helper.
    """
    # We defer importing git until the last moment, because the import requires that the git
    # executable is availble on the PATH, so we only want to fail if we actually need it.
    import git
    repo = git.Repo.init(dst_dir)
    origin = repo.create_remote("origin", uri)
    origin.fetch()
    if version is not None:
        try:
            repo.git.checkout(version)
        except git.exc.GitCommandError as e:
            raise ExecutionException("Unable to checkout version '%s' of git repo %s"
                                     "- please ensure that the version exists in the repo. "
                                     "Error: %s" % (version, uri, e))
    else:
        repo.create_head("master", origin.refs.master)
        repo.heads.master.checkout()
    repo.submodule_update(init=True, recursive=True)
Example #2
Source File: utils.py    From mlflow with Apache License 2.0 5 votes vote down vote up 
def _get_git_repo_url(work_dir):
    from git import Repo
    from git.exc import GitCommandError, InvalidGitRepositoryError
    try:
        repo = Repo(work_dir, search_parent_directories=True)
        remote_urls = [remote.url for remote in repo.remotes]
        if len(remote_urls) == 0:
            return None
    except GitCommandError:
        return None
    except InvalidGitRepositoryError:
        return None
    return remote_urls[0]
Example #3
Source File: utils.py    From mlflow with Apache License 2.0 5 votes vote down vote up 
def _is_valid_branch_name(work_dir, version):
    """
    Returns True if the ``version`` is the name of a branch in a Git project.
    ``work_dir`` must be the working directory in a git repo.
    """
    if version is not None:
        from git import Repo
        from git.exc import GitCommandError
        repo = Repo(work_dir, search_parent_directories=True)
        try:
            return repo.git.rev_parse("--verify", "refs/heads/%s" % version) != ''
        except GitCommandError:
            return False
    return False