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Nama	Ukuran	Aksi
__pycache__	-	Open
alias.py	6.92 MB	View DL Edit
autoremove.py	2.97 MB	View DL Edit
check.py	7.06 MB	View DL Edit
clean.py	4.36 MB	View DL Edit
deplist.py	1.47 MB	View DL Edit
distrosync.py	1.91 MB	View DL Edit
downgrade.py	2.27 MB	View DL Edit
group.py	14.61 MB	View DL Edit
history.py	17.54 MB	View DL Edit
install.py	7.58 MB	View DL Edit
makecache.py	1.86 MB	View DL Edit
mark.py	3.45 MB	View DL Edit
module.py	16.46 MB	View DL Edit
reinstall.py	4.09 MB	View DL Edit
remove.py	6.45 MB	View DL Edit
repolist.py	12.62 MB	View DL Edit
repoquery.py	33.76 MB	View DL Edit
search.py	6.16 MB	View DL Edit
shell.py	9.61 MB	View DL Edit
swap.py	2.56 MB	View DL Edit
updateinfo.py	18.56 MB	View DL Edit
upgrade.py	4.62 MB	View DL Edit
upgrademinimal.py	1.76 MB	View DL Edit
__init__.py	31.38 MB	View DL Edit

Edit file: /usr/lib/python3.9/site-packages/dnf/cli/commands/alias.py

# alias.py
# Alias CLI command.
#
# Copyright (C) 2018 Red Hat, Inc.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.  You should have received a copy of the
# GNU General Public License along with this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.  Any Red Hat trademarks that are incorporated in the
# source code or documentation are not subject to the GNU General Public
# License and may only be used or replicated with the express permission of
# Red Hat, Inc.
#

from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals

import logging
import os.path

import dnf.cli
import dnf.cli.aliases
from dnf.cli import commands
import dnf.conf
import dnf.exceptions
from dnf.i18n import _

logger = logging.getLogger('dnf')

class AliasCommand(commands.Command):
    aliases = ('alias',)
    summary = _('List or create command aliases')

@staticmethod
    def set_argparser(parser):
        enable_group = parser.add_mutually_exclusive_group()
        enable_group.add_argument(
            '--enable-resolving', default=False, action='store_true',
            help=_('enable aliases resolving'))
        enable_group.add_argument(
            '--disable-resolving', default=False, action='store_true',
            help=_('disable aliases resolving'))
        parser.add_argument("subcommand", nargs='?', default='list',
                            choices=['add', 'list', 'delete'],
                            help=_("action to do with aliases"))
        parser.add_argument("alias", nargs="*", metavar="command[=result]",
                            help=_("alias definition"))

def configure(self):
        demands = self.cli.demands
        if self.opts.subcommand in ('add', 'delete'):
            demands.root_user = True
        self.aliases_base = dnf.cli.aliases.Aliases()
        self.aliases_base._load_aliases()
        self.resolving_enabled = self.aliases_base.enabled
        self._update_config_from_options()

def _update_config_from_options(self):
        enabled = None
        if self.opts.enable_resolving:
            enabled = True
            logger.info(_("Aliases are now enabled"))
        if self.opts.disable_resolving:
            enabled = False
            logger.info(_("Aliases are now disabled"))

if enabled is not None:
            if not os.path.exists(dnf.cli.aliases.ALIASES_CONF_PATH):
                open(dnf.cli.aliases.ALIASES_CONF_PATH, 'w').close()
            dnf.conf.BaseConfig.write_raw_configfile(
                dnf.cli.aliases.ALIASES_CONF_PATH,
                'main', None, {'enabled': enabled})
            if not self.aliases_base._disabled_by_environ():
                self.aliases_base.enabled = enabled

def _parse_option_alias(self):
        new_aliases = {}
        for alias in self.opts.alias:
            alias = alias.split('=', 1)
            cmd = alias[0].strip()
            if len(cmd.split()) != 1:
                logger.warning(_("Invalid alias key: %s"), cmd)
                continue
            if cmd.startswith('-'):
                logger.warning(_("Invalid alias key: %s"), cmd)
                continue
            if len(alias) == 1:
                logger.warning(_("Alias argument has no value: %s"), cmd)
                continue
            new_aliases[cmd] = alias[1].split()
        return new_aliases

def _load_user_aliases(self):
        if not os.path.exists(dnf.cli.aliases.ALIASES_USER_PATH):
            open(dnf.cli.aliases.ALIASES_USER_PATH, 'w').close()
        try:
            conf = dnf.cli.aliases.AliasesConfig(
                dnf.cli.aliases.ALIASES_USER_PATH)
        except dnf.exceptions.ConfigError as e:
            logger.warning(_('Config error: %s'), e)
            return None
        return conf

def _store_user_aliases(self, user_aliases, enabled):
        fileobj = open(dnf.cli.aliases.ALIASES_USER_PATH, 'w')
        output = "[main]\n"
        output += "enabled = {}\n\n".format(enabled)
        output += "[aliases]\n"
        for key, value in user_aliases.items():
            output += "{} = {}\n".format(key, ' '.join(value))
        fileobj.write(output)

def add_aliases(self, aliases):
        conf = self._load_user_aliases()
        user_aliases = conf.aliases
        if user_aliases is None:
            return

user_aliases.update(aliases)

self._store_user_aliases(user_aliases, conf.enabled)
        logger.info(_("Aliases added: %s"), ', '.join(aliases.keys()))

def remove_aliases(self, cmds):
        conf = self._load_user_aliases()
        user_aliases = conf.aliases
        if user_aliases is None:
            return

valid_cmds = []
        for cmd in cmds:
            try:
                del user_aliases[cmd]
                valid_cmds.append(cmd)
            except KeyError:
                logger.info(_("Alias not found: %s"), cmd)

self._store_user_aliases(user_aliases, conf.enabled)
        logger.info(_("Aliases deleted: %s"), ', '.join(valid_cmds))

def list_alias(self, cmd):
        args = [cmd]
        try:
            args = self.aliases_base._resolve(args)
        except dnf.exceptions.Error as e:
            logger.error(
                _('%s, alias %s="%s"'), e, cmd, (' ').join(self.aliases_base.aliases[cmd]))
        else:
            print(_("Alias %s='%s'") % (cmd, " ".join(args)))

def run(self):
        if not self.aliases_base.enabled:
            logger.warning(_("Aliases resolving is disabled."))

if self.opts.subcommand == 'add':  # Add new alias
            aliases = self._parse_option_alias()
            if not aliases:
                raise dnf.exceptions.Error(_("No aliases specified."))
            self.add_aliases(aliases)
            return

if self.opts.subcommand == 'delete':  # Remove alias
            cmds = self.opts.alias
            if cmds == []:
                raise dnf.exceptions.Error(_("No alias specified."))
            self.remove_aliases(cmds)
            return

if not self.opts.alias:  # List all aliases
            if not self.aliases_base.aliases:
                logger.info(_("No aliases defined."))
                return
            for cmd in self.aliases_base.aliases:
                self.list_alias(cmd)
        else:  # List alias by key
            for cmd in self.opts.alias:
                if cmd not in self.aliases_base.aliases:
                    logger.info(_("No match for alias: %s") % cmd)
                    continue
                self.list_alias(cmd)

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