# amend.py - provide the amend command

#

# Copyright 2017 Facebook, Inc.

#

# This software may be used and distributed according to the terms of the

# GNU General Public License version 2 or any later version.

"""provide the amend command (EXPERIMENTAL)

This extension provides an ``amend`` command that is similar to

``commit --amend`` but does not prompt an editor.

"""

from __future__ import absolute_import

from mercurial.i18n import _

from mercurial import (

    cmdutil,

    commands,

    registrar,

)

# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for

# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should

# be specifying the version(s) of Mercurial they are tested with, or

# leave the attribute unspecified.

testedwith = 'ships-with-hg-core'

cmdtable = {}

command = registrar.command(cmdtable)

@command('amend',

    [('A', 'addremove', None,

      _('mark new/missing files as added/removed before committing')),

     ('e', 'edit', None, _('invoke editor on commit messages')),

     ('i', 'interactive', None, _('use interactive mode')),

     ('n', 'note', '', _('store a note on the amend')),

    ] + cmdutil.walkopts + cmdutil.commitopts + cmdutil.commitopts2,

    _('[OPTION]... [FILE]...'),

    inferrepo=True)

def amend(ui, repo, *pats, **opts):

    """amend the working copy parent with all or specified outstanding changes

    Similar to :hg:`commit --amend`, but reuse the commit message without

    invoking editor, unless ``--edit`` was set.

    See :hg:`help commit` for more details.

    """

    with repo.wlock(), repo.lock():

        if not opts.get('logfile'):

            opts['message'] = opts.get('message') or repo['.'].description()

        opts['amend'] = True

        return commands._docommit(ui, repo, *pats, **opts)