luet/cmd/database/get.go
Ettore Di Giacinto ba0d625b5f 🎨 Port package to types
This refactors DefaultPackage into types.Package and gets rid of the
interface. This is a preceeding for a follow up where accessors will be
removed from the code.
It also does several cleanup, so we get rid also of some unneeded
dependencies.
2022-01-08 00:05:20 +01:00

80 lines
2.0 KiB
Go

// 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"
helpers "github.com/mudler/luet/cmd/helpers"
"github.com/mudler/luet/cmd/util"
"gopkg.in/yaml.v2"
"github.com/spf13/cobra"
)
func NewDatabaseGetCommand() *cobra.Command {
var c = &cobra.Command{
Use: "get <package>",
Short: "Get a package in the system DB as yaml",
Long: `Get a package in the system database in the YAML format:
$ luet database get system/foo
To return also files:
$ luet database get --files system/foo`,
Args: cobra.OnlyValidArgs,
Run: func(cmd *cobra.Command, args []string) {
showFiles, _ := cmd.Flags().GetBool("files")
systemDB := util.SystemDB(util.DefaultContext.Config)
for _, a := range args {
pack, err := helpers.ParsePackageStr(a)
if err != nil {
continue
}
ps, err := systemDB.FindPackages(pack)
if err != nil {
continue
}
for _, p := range ps {
y, err := p.Yaml()
if err != nil {
continue
}
fmt.Println(string(y))
if showFiles {
files, err := systemDB.GetPackageFiles(p)
if err != nil {
continue
}
b, err := yaml.Marshal(files)
if err != nil {
continue
}
fmt.Println("files:\n" + string(b))
}
}
}
},
}
c.Flags().Bool("files", false, "Show package files.")
return c
}