/
show_all.go
68 lines (62 loc) · 1.9 KB
/
show_all.go
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// Copyright © 2021 Ettore Di Giacinto <mudler@mocaccino.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_database
import (
"fmt"
"github.com/mudler/luet/cmd/util"
"github.com/mudler/luet/pkg/api/core/types"
"github.com/spf13/cobra"
"gopkg.in/yaml.v2"
"os"
)
func NewDatabaseShowAllCommand() *cobra.Command {
var c = &cobra.Command{
Use: "get-all-installed",
Short: "Show all installed packages in the system DB as yaml",
Args: cobra.NoArgs,
Run: func(cmd *cobra.Command, args []string) {
systemDB := util.SystemDB(util.DefaultContext.Config)
var packages []*types.Package
packs := systemDB.GetPackages()
for _, p := range packs {
pack, _ := systemDB.GetPackage(p)
packages = append(packages, pack)
}
marshal, err := yaml.Marshal(packages)
if err != nil {
return
}
fmt.Println(string(marshal))
output, _ := cmd.Flags().GetString("output")
f, err := os.Create(output)
if err != nil {
fmt.Printf("Error creating file: %s\n", err)
return
}
_, err = f.WriteString(string(marshal))
if err != nil {
fmt.Printf("Error writing file: %s\n", err)
return
}
err = f.Close()
if err != nil {
fmt.Printf("Error closing file: %s\n", err)
return
}
},
}
c.Flags().String("output", "", "Save output to given file.")
return c
}