Files
apac/cmd/update.go
T
2026-05-02 03:04:35 +02:00

144 lines
3.6 KiB
Go

// Copyright © 2026 NAME HERE
package cmd
import (
"encoding/json"
"fmt"
"net/http"
"os"
"os/exec"
"path/filepath"
"strings"
"time"
"github.com/spf13/cobra"
)
// updateCmd represents the update command
var updateCmd = &cobra.Command{
Use: "update",
Short: "Updates all AUR packages.",
Long: `Just run apac update.`,
Run: func(cmd *cobra.Command, args []string) {
aurRPC := "https://aur.archlinux.org/rpc/v5/info?arg="
out, err := exec.Command("pacman", "-Qm").Output()
if err != nil {
fmt.Fprintln(os.Stderr, err)
return
}
lines := strings.Split(strings.TrimSpace(string(out)), "\n")
if len(lines) == 0 || (len(lines) == 1 && lines[0] == "") {
fmt.Println("no aur packages found")
return
}
var toUpdate []string
for _, l := range lines {
if l == "" {
continue
}
pkg := strings.Fields(l)[0]
// fetch AUR version
aurV := ""
{
client := &http.Client{Timeout: 10 * time.Second}
resp, err := client.Get(aurRPC + pkg)
if err == nil && resp != nil {
var m map[string]interface{}
if err := json.NewDecoder(resp.Body).Decode(&m); err == nil {
if r, ok := m["results"].([]interface{}); ok && len(r) > 0 {
if first, ok := r[0].(map[string]interface{}); ok {
if v, ok := first["Version"].(string); ok {
aurV = v
}
}
}
}
resp.Body.Close()
}
}
// local version
localV := ""
{
out2, err := exec.Command("pacman", "-Qi", pkg).Output()
if err == nil {
for _, line := range strings.Split(string(out2), "\n") {
if strings.HasPrefix(line, "Version") {
parts := strings.SplitN(line, ":", 2)
if len(parts) > 1 {
localV = strings.TrimSpace(parts[1])
}
break
}
}
}
}
if aurV == "" {
fmt.Printf("%s: not found in AUR\n", pkg)
} else if aurV == localV {
fmt.Printf("%s: up-to-date (%s)\n", pkg, aurV)
} else if aurV > localV {
fmt.Printf("%s: update available (AUR=%s local=%s)\n", pkg, aurV, localV)
toUpdate = append(toUpdate, pkg)
} else {
fmt.Printf("%s: local newer (AUR=%s local=%s)\n", pkg, aurV, localV)
}
time.Sleep(150 * time.Millisecond) // small delay to be polite to AUR
}
if len(toUpdate) == 0 {
fmt.Println("no updates found")
return
}
// create a temporary work dir under current directory: ./apac-aur-builds-<ts>
workDir := filepath.Join(".", fmt.Sprintf("apac-aur-builds-%d", time.Now().Unix()))
if err := os.MkdirAll(workDir, 0o755); err != nil {
fmt.Fprintln(os.Stderr, "failed to create work dir:", err)
return
}
defer func() {
// don't remove automatically — user might want to inspect builds
fmt.Fprintln(os.Stderr, "builds kept in", workDir)
}()
// clone, makepkg -si for each package
for _, p := range toUpdate {
tarURL := fmt.Sprintf("https://aur.archlinux.org/%s.git", p)
cloneDir := filepath.Join(workDir, p)
fmt.Println("cloning", tarURL)
cloneCmd := exec.Command("git", "clone", "--depth", "1", tarURL, cloneDir)
cloneCmd.Stdin = os.Stdin
cloneCmd.Stdout = os.Stdout
cloneCmd.Stderr = os.Stderr
if err := cloneCmd.Run(); err != nil {
fmt.Fprintln(os.Stderr, "git clone failed for", p, ":", err)
continue
}
// run makepkg -si in cloneDir
fmt.Println("building", p)
makeCmd := exec.Command("makepkg", "-si", "--noconfirm")
makeCmd.Dir = cloneDir
makeCmd.Stdin = os.Stdin
makeCmd.Stdout = os.Stdout
makeCmd.Stderr = os.Stderr
if err := makeCmd.Run(); err != nil {
fmt.Fprintln(os.Stderr, "makepkg failed for", p, ":", err)
continue
}
}
},
}
func init() {
rootCmd.AddCommand(updateCmd)
}