git_ready.py
def main(branch):
    """Checkout, update and branch from the specified branch."""
    try:
        # Ensure that we're in a git repository. This command is silent unless
        # you're not actually in a git repository, in which case, you receive a
        # "Not a git repository" error message.
        output = subprocess.check_output(['git', 'rev-parse']).decode('utf-8')
        sys.stdout.write(output)
    except subprocess.CalledProcessError:
        # Bail if we're not in a git repository.
        return

    # This behavior ensures a better user experience for those that aren't
    # intimately familiar with git.
    ensure_remote_branch_is_tracked(branch)

    # Switch to the specified branch and update it.
    subprocess.check_call(['git', 'checkout', '--quiet', branch])

    # Pulling is always safe here, because we never commit to this branch.
    subprocess.check_call(['git', 'pull', '--quiet'])

    # Checkout the top commit in the branch, effectively going "untracked."
    subprocess.check_call(['git', 'checkout', '--quiet', '%s~0' % branch])

    # Clean up the repository of Python cruft. Because we've just switched
    # branches and compiled Python files should not be version controlled,
    # there are likely leftover compiled Python files sitting on disk which may
    # confuse some tools, such as sqlalchemy-migrate.
    subprocess.check_call(['find', '.', '-name', '"*.pyc"', '-delete'])

    # For the sake of user experience, give some familiar output.
    print('Your branch is up to date with branch \'origin/%s\'.' % branch)
def main(branch):
    """Checkout, update and branch from the specified branch."""
    try:
        # Ensure that we're in a git repository. This command is silent unless
        # you're not actually in a git repository, in which case, you receive a
        # "Not a git repository" error message.
        output = subprocess.check_output(['git', 'rev-parse']).decode('utf-8')
        sys.stdout.write(output)
    except subprocess.CalledProcessError:
        # Bail if we're not in a git repository.
        return

    # This behavior ensures a better user experience for those that aren't
    # intimately familiar with git.
    ensure_remote_branch_is_tracked(branch)

    # Switch to the specified branch and update it.
    subprocess.check_call(['git', 'checkout', '--quiet', branch])

    # Pulling is always safe here, because we never commit to this branch.
    subprocess.check_call(['git', 'pull', '--quiet'])

    # Checkout the top commit in the branch, effectively going "untracked."
    subprocess.check_call(['git', 'checkout', '--quiet', '%s~0' % branch])

    # Clean up the repository of Python cruft. Because we've just switched
    # branches and compiled Python files should not be version controlled,
    # there are likely leftover compiled Python files sitting on disk which may
    # confuse some tools, such as sqlalchemy-migrate.
    subprocess.check_call(['find', '.', '-name', '"*.pyc"', '-delete'])

    # For the sake of user experience, give some familiar output.
    print('Your branch is up to date with branch \'origin/%s\'.' % branch)
def main ( branch ) : try : # Ensure that we're in a git repository. This command is silent unless # you're not actually in a git repository, in which case, you receive a # "Not a git repository" error message. output = subprocess . check_output ( [ 'git' , 'rev-parse' ] ) . decode ( 'utf-8' ) sys . stdout . write ( output ) except subprocess . CalledProcessError : # Bail if we're not in a git repository. return # This behavior ensures a better user experience for those that aren't # intimately familiar with git. ensure_remote_branch_is_tracked ( branch ) # Switch to the specified branch and update it. subprocess . check_call ( [ 'git' , 'checkout' , '--quiet' , branch ] ) # Pulling is always safe here, because we never commit to this branch. subprocess . check_call ( [ 'git' , 'pull' , '--quiet' ] ) # Checkout the top commit in the branch, effectively going "untracked." subprocess . check_call ( [ 'git' , 'checkout' , '--quiet' , '%s~0' % branch ] ) # Clean up the repository of Python cruft. Because we've just switched # branches and compiled Python files should not be version controlled, # there are likely leftover compiled Python files sitting on disk which may # confuse some tools, such as sqlalchemy-migrate. subprocess . check_call ( [ 'find' , '.' , '-name' , '"*.pyc"' , '-delete' ] ) # For the sake of user experience, give some familiar output. print ( 'Your branch is up to date with branch \'origin/%s\'.' % branch )
Checkout, update and branch from the specified branch.
Checkout update and branch from the specified branch .