# allpaths.py - execute commands on multiple paths
#
# This software may be used and distributed according to the terms of
# the GNU General Public License version 2 or any later version.

'''execute commands on multiple paths'''

import mercurial.util
import mercurial.commands
from mercurial.i18n import _

push_flags = ['force', 'rev', 'bookmark', 'branch', 'new-branch']

def pushall(ui, repo, *args, **opts):
    """execute a push command on multiple paths"""
    # Filter options that should be passed on to `push`.
    push_opts = {}
    for key in opts:
        if key in push_flags:
            push_opts[key] = opts[key]

    # Get the paths to push to.
    group = opts.get('group')
    paths = ui.configitems(group)
    if not paths:
        raise mercurial.util.Abort(_('No paths defined in section %s') % group)

    # Push!
    for path in paths:
        try:
            mercurial.commands.push(ui, repo, path[1], **push_opts)
        except Exception as e:
            if not opts.get('ignore_errors'):
                raise
            ui.warn(_('error pushing to %s: %s') % (path[1], e))


cmdtable = {
        "pushall":
            (
                pushall,
                [
                    ('g', 'group', 'paths', _('use a named group of paths')),
                    ('', 'ignore-errors', None, _('continue execution despite errors')),
                    ('f', 'force', None, _('force push')),
                    ('r', 'rev', [], _('a changeset intended to be included in the destination'), _('REV')),
                    ('B', 'bookmark', [], _('bookmark to push'), _('BOOKMARK')),
                    ('b', 'branch', [], _('a specific branch you would like to push'), _('BRANCH')),
                    ('', 'new-branch', False, _('allow pushing a new branch'))
                ],
                _('[-g GROUP] [--ignore-errors] <push options>'))
        }