lure/manager/pacman.go

119 lines
2.3 KiB
Go

package manager
import (
"bufio"
"fmt"
"os/exec"
"strings"
)
// Pacman represents the Pacman package manager
type Pacman struct {
rootCmd string
}
func (*Pacman) Exists() bool {
_, err := exec.LookPath("pacman")
return err == nil
}
func (*Pacman) Name() string {
return "pacman"
}
func (*Pacman) Format() string {
return "archlinux"
}
func (p *Pacman) SetRootCmd(s string) {
p.rootCmd = s
}
func (p *Pacman) Sync() error {
cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-Sy")
setCmdEnv(cmd)
err := cmd.Run()
if err != nil {
return fmt.Errorf("pacman: sync: %w", err)
}
return nil
}
func (p *Pacman) Install(pkgs ...string) error {
cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-S")
cmd.Args = append(cmd.Args, pkgs...)
setCmdEnv(cmd)
err := cmd.Run()
if err != nil {
return fmt.Errorf("pacman: install: %w", err)
}
return nil
}
func (p *Pacman) InstallLocal(pkgs ...string) error {
cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-U")
cmd.Args = append(cmd.Args, pkgs...)
setCmdEnv(cmd)
err := cmd.Run()
if err != nil {
return fmt.Errorf("pacman: installlocal: %w", err)
}
return nil
}
func (p *Pacman) Remove(pkgs ...string) error {
cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-R")
cmd.Args = append(cmd.Args, pkgs...)
setCmdEnv(cmd)
err := cmd.Run()
if err != nil {
return fmt.Errorf("pacman: remove: %w", err)
}
return nil
}
func (p *Pacman) Upgrade(pkgs ...string) error {
return p.Install(pkgs...)
}
func (p *Pacman) UpgradeAll() error {
cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-Su")
setCmdEnv(cmd)
err := cmd.Run()
if err != nil {
return fmt.Errorf("pacman: upgradeall: %w", err)
}
return nil
}
func (p *Pacman) ListInstalled() (map[string]string, error) {
out := map[string]string{}
cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "-Q")
stdout, err := cmd.StdoutPipe()
if err != nil {
return nil, err
}
err = cmd.Start()
if err != nil {
return nil, err
}
scanner := bufio.NewScanner(stdout)
for scanner.Scan() {
name, version, ok := strings.Cut(scanner.Text(), " ")
if !ok {
continue
}
out[name] = version
}
err = scanner.Err()
if err != nil {
return nil, err
}
return out, nil
}