119 lines
2.2 KiB
Go
119 lines
2.2 KiB
Go
package manager
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import (
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"bufio"
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"fmt"
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"os/exec"
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"strings"
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)
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// YUM represents the YUM package manager
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type YUM struct {
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rootCmd string
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}
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func (*YUM) Exists() bool {
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_, err := exec.LookPath("yum")
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return err == nil
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}
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func (*YUM) Name() string {
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return "yum"
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}
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func (*YUM) Format() string {
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return "rpm"
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}
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func (y *YUM) SetRootCmd(s string) {
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y.rootCmd = s
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}
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func (y *YUM) Sync() error {
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cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "upgrade", "--assumeno")
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setCmdEnv(cmd)
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err := cmd.Run()
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if err != nil {
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return fmt.Errorf("yum: sync: %w", err)
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}
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return nil
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}
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func (y *YUM) Install(pkgs ...string) error {
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cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "install", "-y")
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cmd.Args = append(cmd.Args, pkgs...)
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setCmdEnv(cmd)
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err := cmd.Run()
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if err != nil {
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return fmt.Errorf("yum: install: %w", err)
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}
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return nil
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}
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func (y *YUM) InstallLocal(pkgs ...string) error {
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return y.Install(pkgs...)
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}
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func (y *YUM) Remove(pkgs ...string) error {
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cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "remove", "-y")
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cmd.Args = append(cmd.Args, pkgs...)
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setCmdEnv(cmd)
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err := cmd.Run()
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if err != nil {
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return fmt.Errorf("yum: remove: %w", err)
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}
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return nil
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}
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func (y *YUM) Upgrade(pkgs ...string) error {
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cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "upgrade", "-y")
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cmd.Args = append(cmd.Args, pkgs...)
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setCmdEnv(cmd)
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err := cmd.Run()
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if err != nil {
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return fmt.Errorf("yum: upgrade: %w", err)
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}
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return nil
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}
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func (y *YUM) UpgradeAll() error {
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cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "upgrade", "-y")
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setCmdEnv(cmd)
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err := cmd.Run()
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if err != nil {
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return fmt.Errorf("yum: upgradeall: %w", err)
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}
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return nil
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}
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func (y *YUM) ListInstalled() (map[string]string, error) {
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out := map[string]string{}
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cmd := exec.Command(getRootCmd(y.rootCmd), "rpm", "-qa", "--queryformat", "%{NAME}\u200b%|EPOCH?{%{EPOCH}:}:{}|%{VERSION}-%{RELEASE}\\n")
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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return nil, err
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}
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err = cmd.Start()
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if err != nil {
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return nil, err
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}
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scanner := bufio.NewScanner(stdout)
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for scanner.Scan() {
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name, version, ok := strings.Cut(scanner.Text(), "\u200b")
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if !ok {
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continue
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}
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out[name] = version
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}
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err = scanner.Err()
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if err != nil {
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return nil, err
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}
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return out, nil
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}
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