mirror of
https://github.com/mudler/luet.git
synced 2025-07-01 17:51:51 +00:00
80 lines
2.1 KiB
Go
80 lines
2.1 KiB
Go
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// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"fmt"
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"log"
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"os"
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tree "github.com/mudler/luet/pkg/tree"
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"github.com/mudler/luet/pkg/tree/builder/gentoo"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var convertCmd = &cobra.Command{
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Use: "convert",
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Short: "convert other package manager tree into luet",
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Long: `Parses external PM and produces a luet parsable tree`,
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Run: func(cmd *cobra.Command, args []string) {
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t := viper.GetString("type")
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if len(args) != 2 {
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log.Fatalln("Incorrect number of arguments")
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}
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input := args[0]
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output := args[1]
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fmt.Println("Converting trees from" + input + " [" + t + "]")
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var builder tree.Parser
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switch t {
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case "gentoo":
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builder = gentoo.NewGentooBuilder(&gentoo.SimpleEbuildParser{})
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default: // dup
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builder = gentoo.NewGentooBuilder(&gentoo.SimpleEbuildParser{})
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}
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packageTree, err := builder.Generate(input)
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if err != nil {
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fmt.Println("Error: " + err.Error())
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os.Exit(1)
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}
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defer packageTree.GetPackageSet().Clean()
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fmt.Println("Tree generated")
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generalRecipe := tree.NewGeneralRecipe()
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fmt.Println("Saving generated tree to " + output)
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generalRecipe.WithTree(packageTree)
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err = generalRecipe.Save(output)
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if err != nil {
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fmt.Println("Error: " + err.Error())
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os.Exit(1)
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}
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},
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}
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func init() {
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convertCmd.Flags().String("type", "gentoo", "source type")
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viper.BindPFlag("type", convertCmd.Flags().Lookup("type"))
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RootCmd.AddCommand(convertCmd)
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}
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