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cmd_unalias.go
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cmd_unalias.go
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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty 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, see <http://www.gnu.org/licenses/>.
*
*/
package main
import (
"github.com/jessevdk/go-flags"
"github.com/snapcore/snapd/i18n"
)
type cmdUnalias struct {
waitMixin
Positionals struct {
AliasOrSnap aliasOrSnap `required:"yes"`
} `positional-args:"true"`
}
var shortUnaliasHelp = i18n.G("Remove a manual alias, or the aliases for an entire snap")
var longUnaliasHelp = i18n.G(`
The unalias command removes a single alias if the provided argument is a manual
alias, or disables all aliases of a snap, including manual ones, if the
argument is a snap name.
`)
func init() {
addCommand("unalias", shortUnaliasHelp, longUnaliasHelp, func() flags.Commander {
return &cmdUnalias{}
}, waitDescs.also(nil), []argDesc{
// TRANSLATORS: This needs to begin with < and end with >
{name: i18n.G("<alias-or-snap>")},
})
}
func (x *cmdUnalias) Execute(args []string) error {
if len(args) > 0 {
return ErrExtraArgs
}
id, err := x.client.Unalias(string(x.Positionals.AliasOrSnap))
if err != nil {
return err
}
chg, err := x.wait(id)
if err != nil {
if err == noWait {
return nil
}
return err
}
return showAliasChanges(chg)
}