luet/cmd/install.go
Ettore Di Giacinto 2eeb464946 Make repositories arch-aware
Introduce an arch field that can be used to filter repositories based on
the local architecture.

If arch is provided and matching with the current GOARCH then the
repository is enabled
2021-10-19 14:19:53 +02:00

136 lines
4.8 KiB
Go

// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.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
import (
installer "github.com/mudler/luet/pkg/installer"
"github.com/mudler/luet/pkg/solver"
helpers "github.com/mudler/luet/cmd/helpers"
"github.com/mudler/luet/cmd/util"
. "github.com/mudler/luet/pkg/config"
. "github.com/mudler/luet/pkg/logger"
pkg "github.com/mudler/luet/pkg/package"
"github.com/spf13/cobra"
)
var installCmd = &cobra.Command{
Use: "install <pkg1> <pkg2> ...",
Short: "Install a package",
Long: `Installs one or more packages without asking questions:
$ luet install -y utils/busybox utils/yq ...
To install only deps of a package:
$ luet install --onlydeps utils/busybox ...
To not install deps of a package:
$ luet install --nodeps utils/busybox ...
To force install a package:
$ luet install --force utils/busybox ...
`,
Aliases: []string{"i"},
PreRun: func(cmd *cobra.Command, args []string) {
util.BindSystemFlags(cmd)
util.BindSolverFlags(cmd)
LuetCfg.Viper.BindPFlag("onlydeps", cmd.Flags().Lookup("onlydeps"))
LuetCfg.Viper.BindPFlag("nodeps", cmd.Flags().Lookup("nodeps"))
LuetCfg.Viper.BindPFlag("force", cmd.Flags().Lookup("force"))
LuetCfg.Viper.BindPFlag("yes", cmd.Flags().Lookup("yes"))
},
Run: func(cmd *cobra.Command, args []string) {
var toInstall pkg.Packages
for _, a := range args {
pack, err := helpers.ParsePackageStr(a)
if err != nil {
Fatal("Invalid package string ", a, ": ", err.Error())
}
toInstall = append(toInstall, pack)
}
force := LuetCfg.Viper.GetBool("force")
nodeps := LuetCfg.Viper.GetBool("nodeps")
onlydeps := LuetCfg.Viper.GetBool("onlydeps")
yes := LuetCfg.Viper.GetBool("yes")
downloadOnly, _ := cmd.Flags().GetBool("download-only")
finalizerEnvs, _ := cmd.Flags().GetStringArray("finalizer-env")
relax, _ := cmd.Flags().GetBool("relax")
util.SetSystemConfig()
util.SetSolverConfig()
LuetCfg.GetSolverOptions().Implementation = solver.SingleCoreSimple
Debug("Solver", LuetCfg.GetSolverOptions().CompactString())
// Load config protect configs
installer.LoadConfigProtectConfs(LuetCfg)
// Load finalizer runtime environments
err := util.SetCliFinalizerEnvs(finalizerEnvs)
if err != nil {
Fatal(err.Error())
}
inst := installer.NewLuetInstaller(installer.LuetInstallerOptions{
Concurrency: LuetCfg.GetGeneral().Concurrency,
SolverOptions: *LuetCfg.GetSolverOptions(),
NoDeps: nodeps,
Force: force,
OnlyDeps: onlydeps,
PreserveSystemEssentialData: true,
DownloadOnly: downloadOnly,
Ask: !yes,
Relaxed: relax,
PackageRepositories: LuetCfg.SystemRepositories,
})
system := &installer.System{Database: LuetCfg.GetSystemDB(), Target: LuetCfg.GetSystem().Rootfs}
err = inst.Install(toInstall, system)
if err != nil {
Fatal("Error: " + err.Error())
}
},
}
func init() {
installCmd.Flags().String("system-dbpath", "", "System db path")
installCmd.Flags().String("system-target", "", "System rootpath")
installCmd.Flags().String("system-engine", "", "System DB engine")
installCmd.Flags().String("solver-type", "", "Solver strategy ( Defaults none, available: "+AvailableResolvers+" )")
installCmd.Flags().Float32("solver-rate", 0.7, "Solver learning rate")
installCmd.Flags().Float32("solver-discount", 1.0, "Solver discount rate")
installCmd.Flags().Int("solver-attempts", 9000, "Solver maximum attempts")
installCmd.Flags().Bool("nodeps", false, "Don't consider package dependencies (harmful!)")
installCmd.Flags().Bool("relax", false, "Relax installation constraints")
installCmd.Flags().Bool("onlydeps", false, "Consider **only** package dependencies")
installCmd.Flags().Bool("force", false, "Skip errors and keep going (potentially harmful)")
installCmd.Flags().Bool("solver-concurrent", false, "Use concurrent solver (experimental)")
installCmd.Flags().BoolP("yes", "y", false, "Don't ask questions")
installCmd.Flags().Bool("download-only", false, "Download only")
installCmd.Flags().StringArray("finalizer-env", []string{},
"Set finalizer environment in the format key=value.")
RootCmd.AddCommand(installCmd)
}