luet/cmd/cleanup.go
Ettore Di Giacinto c98f427156 🎨 Introduce contextualized logging
This commit is multi-fold as it also refactors internally context and logger
as interfaces so it is easier to plug luet as a library externally.

Introduces a garbage collector (related to #227) but doesn't handle yet
parallelism.

Closes #265
2021-12-21 21:54:14 +01:00

66 lines
1.9 KiB
Go

// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
// Daniele Rondina <geaaru@sabayonlinux.org>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// 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 cmd
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"github.com/mudler/luet/cmd/util"
fileHelper "github.com/mudler/luet/pkg/helpers/file"
"github.com/spf13/cobra"
)
var cleanupCmd = &cobra.Command{
Use: "cleanup",
Short: "Clean packages cache.",
Long: `remove downloaded packages tarballs and clean cache directory`,
Run: func(cmd *cobra.Command, args []string) {
var cleaned int = 0
// Check if cache dir exists
if fileHelper.Exists(util.DefaultContext.Config.System.PkgsCachePath) {
files, err := ioutil.ReadDir(util.DefaultContext.Config.System.PkgsCachePath)
if err != nil {
util.DefaultContext.Fatal("Error on read cachedir ", err.Error())
}
for _, file := range files {
util.DefaultContext.Debug("Removing ", file.Name())
err := os.RemoveAll(
filepath.Join(util.DefaultContext.Config.System.PkgsCachePath, file.Name()))
if err != nil {
util.DefaultContext.Fatal("Error on removing", file.Name())
}
cleaned++
}
}
util.DefaultContext.Info(fmt.Sprintf("Cleaned: %d files from %s", cleaned, util.DefaultContext.Config.System.PkgsCachePath))
},
}
func init() {
RootCmd.AddCommand(cleanupCmd)
}