# 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
import mercurial.cmdutil
from mercurial.i18n import _

#pylint:disable=invalid-name,broad-except,line-too-long

def pushall(ui, repo, **opts):
    """execute a push command on multiple paths"""
    # Extract our options and filter them out
    group = opts.pop('group', None)
    ignore_errors = opts.pop('ignore_errors', None)

    # Get the paths to push to.
    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], **opts)
        except Exception as e:
            if not ignore_errors:
                raise
            ui.warn(_('error pushing to %s: %s') % (path[1], e))


def _original_options(cmdname):
    """Gets list of given command options as specified in Mercurial core"""
    _, spec = mercurial.cmdutil.findcmd(cmdname, mercurial.commands.table)
    return spec[1]


cmdtable = {
    "pushall": (
        pushall,
        [
            ('g', 'group', 'paths', _('use a named group of paths')),
            ('', 'ignore-errors', None, _('continue execution despite errors')),
        ] + _original_options('push'),
        _('[-g GROUP] [--ignore-errors] <push options>')),
}