mirror of
https://github.com/mudler/luet.git
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c98f427156
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
98 lines
3.9 KiB
Go
98 lines
3.9 KiB
Go
// 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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helpers "github.com/mudler/luet/cmd/helpers"
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"github.com/mudler/luet/cmd/util"
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installer "github.com/mudler/luet/pkg/installer"
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pkg "github.com/mudler/luet/pkg/package"
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"github.com/mudler/luet/pkg/solver"
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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 uninstallCmd = &cobra.Command{
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Use: "uninstall <pkg> <pkg2> ...",
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Short: "Uninstall a package or a list of packages",
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Long: `Uninstall packages`,
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Aliases: []string{"rm", "un"},
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PreRun: func(cmd *cobra.Command, args []string) {
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viper.BindPFlag("nodeps", cmd.Flags().Lookup("nodeps"))
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viper.BindPFlag("force", cmd.Flags().Lookup("force"))
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viper.BindPFlag("yes", cmd.Flags().Lookup("yes"))
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},
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Run: func(cmd *cobra.Command, args []string) {
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toRemove := []pkg.Package{}
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for _, a := range args {
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pack, err := helpers.ParsePackageStr(a)
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if err != nil {
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util.DefaultContext.Fatal("Invalid package string ", a, ": ", err.Error())
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}
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toRemove = append(toRemove, pack)
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}
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force := viper.GetBool("force")
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nodeps, _ := cmd.Flags().GetBool("nodeps")
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full, _ := cmd.Flags().GetBool("full")
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checkconflicts, _ := cmd.Flags().GetBool("conflictscheck")
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fullClean, _ := cmd.Flags().GetBool("full-clean")
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yes := viper.GetBool("yes")
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keepProtected, _ := cmd.Flags().GetBool("keep-protected-files")
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util.DefaultContext.Config.ConfigProtectSkip = !keepProtected
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util.DefaultContext.Config.Solver.Implementation = solver.SingleCoreSimple
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util.DefaultContext.Debug("Solver", util.DefaultContext.Config.Solver.CompactString())
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inst := installer.NewLuetInstaller(installer.LuetInstallerOptions{
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Concurrency: util.DefaultContext.Config.General.Concurrency,
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SolverOptions: util.DefaultContext.Config.Solver,
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NoDeps: nodeps,
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Force: force,
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FullUninstall: full,
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FullCleanUninstall: fullClean,
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CheckConflicts: checkconflicts,
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Ask: !yes,
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PreserveSystemEssentialData: true,
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Context: util.DefaultContext,
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})
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system := &installer.System{Database: util.DefaultContext.Config.GetSystemDB(), Target: util.DefaultContext.Config.System.Rootfs}
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if err := inst.Uninstall(system, toRemove...); err != nil {
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util.DefaultContext.Fatal("Error: " + err.Error())
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}
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},
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}
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func init() {
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uninstallCmd.Flags().Bool("nodeps", false, "Don't consider package dependencies (harmful! overrides checkconflicts and full!)")
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uninstallCmd.Flags().Bool("force", false, "Force uninstall")
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uninstallCmd.Flags().Bool("full", false, "Attempts to remove as much packages as possible which aren't required (slow)")
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uninstallCmd.Flags().Bool("conflictscheck", true, "Check if the package marked for deletion is required by other packages")
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uninstallCmd.Flags().Bool("full-clean", false, "(experimental) Uninstall packages and all the other deps/revdeps of it.")
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uninstallCmd.Flags().Bool("solver-concurrent", false, "Use concurrent solver (experimental)")
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uninstallCmd.Flags().BoolP("yes", "y", false, "Don't ask questions")
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uninstallCmd.Flags().BoolP("keep-protected-files", "k", false, "Keep package protected files around")
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RootCmd.AddCommand(uninstallCmd)
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}
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