108 lines
2.1 KiB
Go
108 lines
2.1 KiB
Go
// Package cmd
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package cmd
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import (
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"errors"
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"fmt"
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"github.com/spf13/cobra"
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"log"
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"os"
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"os/exec"
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)
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var (
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// Flags
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Mask bool
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Unmask bool
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Version string
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// Args
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PkgName string
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)
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var rootCmd = &cobra.Command{
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Use: "flatpak-downgrade",
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Short: "Used to downgrade flatpak applications to a previous version",
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Args: cobra.ExactArgs(1),
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Run: func(cmd *cobra.Command, args []string) {
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PkgName = args[0]
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if Version == "" {
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Version = GetPreviousVersion(PkgName)
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}
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if err := downgrade(); err != nil {
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fmt.Println("\n\nFailed to downgrade ", PkgName, " to ", Version)
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log.Fatal(err)
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} else {
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fmt.Println("Successfully downgraded ", PkgName, " to ", Version)
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}
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},
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}
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func downgrade() error {
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fmt.Println("Downgrading ", PkgName, "to ", Version)
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if Mask && Unmask {
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return errors.New("please choose either --mask or --unmask, not both")
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}
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cmd := exec.Command("flatpak", "update", "--commit="+Version, PkgName)
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cmd.Stdin = os.Stdin
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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if Unmask {
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unmask()
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}
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err := cmd.Run()
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if err != nil {
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return err
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}
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if Mask {
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mask()
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}
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return nil
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}
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func mask() {
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mask := exec.Command("flatpak", "mask", PkgName)
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maskErr := mask.Run()
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if maskErr != nil {
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log.Fatal("Error: ", maskErr, "\nPlease try running with root privileges.")
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} else {
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fmt.Println("Marked ", PkgName, " as ignored for upgrade.")
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}
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}
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func unmask() {
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mask := exec.Command("flatpak", "mask", "--remove", PkgName)
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maskErr := mask.Run()
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if maskErr != nil {
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log.Fatal("Error: ", maskErr, "\nPlease try running with root privileges.")
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} else {
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fmt.Println("Marked ", PkgName, " as upgradable.")
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}
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}
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func Execute() {
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err := rootCmd.Execute()
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if err != nil {
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os.Exit(1)
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}
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}
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func init() {
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rootCmd.Flags().BoolVarP(&Mask, "mask", "m", false, "Mark flatpak as ignored for upgrade")
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rootCmd.Flags().BoolVarP(&Unmask, "unmask", "u", false, "Mark flatpak as upgradable")
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rootCmd.Flags().StringVarP(&Version, "version", "v", "", "Commit hash of the specific version")
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}
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/*
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* Copyright © 2024 Mark Bailey <gitea.com/cerbervs>
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* This file is part of a CLI application developed by Mark Bailey
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*/
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