90 lines
1.5 KiB
Go
90 lines
1.5 KiB
Go
package managers
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/lxc/distrobuilder/shared"
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)
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// NewPacman creates a new Manager instance.
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func NewPacman() *Manager {
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err := pacmanSetMirrorlist()
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if err != nil {
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return nil
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}
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// shared.RunCommand("pacman", "-Syy")
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err = pacmanSetupTrustedKeys()
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if err != nil {
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return nil
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}
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return &Manager{
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command: "pacman",
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flags: ManagerFlags{
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clean: []string{
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"-Sc",
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},
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global: []string{
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"--noconfirm",
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},
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install: []string{
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"-S", "--needed",
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},
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remove: []string{
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"-Rcs",
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},
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refresh: []string{
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"-Syy",
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},
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update: []string{
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"-Su",
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},
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},
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hooks: ManagerHooks{
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clean: func() error {
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return os.RemoveAll("/var/cache/pacman/pkg")
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},
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},
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}
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}
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func pacmanSetupTrustedKeys() error {
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var err error
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_, err = os.Stat("/etc/pacman.d/gnupg")
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if err == nil {
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return nil
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}
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err = shared.RunCommand("pacman-key", "--init")
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if err != nil {
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return fmt.Errorf("Error initializing with pacman-key: %s", err)
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}
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err = shared.RunCommand("pacman-key", "--populate", "archlinux")
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if err != nil {
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return fmt.Errorf("Error populating with pacman-key: %s", err)
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}
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return nil
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}
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func pacmanSetMirrorlist() error {
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f, err := os.Create(filepath.Join("etc", "pacman.d", "mirrorlist"))
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if err != nil {
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return err
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}
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defer f.Close()
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_, err = f.WriteString("Server = http://mirrors.kernel.org/archlinux/$repo/os/$arch")
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if err != nil {
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return err
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}
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return nil
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}
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