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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2014-2015 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 (
"fmt"
"launchpad.net/snappy/logger"
"launchpad.net/snappy/priv"
"launchpad.net/snappy/progress"
"launchpad.net/snappy/snappy"
)
type cmdRemove struct {
DisableGC bool `long:"no-gc" description:"Do not clean up old versions of the package."`
}
func init() {
_, err := parser.AddCommand("remove",
"Remove a snapp part",
"Remove a snapp part",
&cmdRemove{})
if err != nil {
logger.Panicf("Unable to remove: %v", err)
}
}
func (x *cmdRemove) Execute(args []string) (err error) {
return priv.WithMutex(func() error {
return x.doRemove(args)
})
}
func (x *cmdRemove) doRemove(args []string) error {
flags := snappy.DoRemoveGC
if x.DisableGC {
flags = 0
}
for _, part := range args {
fmt.Printf("Removing %s\n", part)
if err := snappy.Remove(part, flags, progress.MakeProgressBar()); err != nil {
return err
}
}
return nil
}
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