|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "bufio" |
| 5 | + "flag" |
| 6 | + "fmt" |
| 7 | + "log" |
| 8 | + "os" |
| 9 | + "strings" |
| 10 | + |
| 11 | + "github.com/wesm/agentsview/internal/config" |
| 12 | + "github.com/wesm/agentsview/internal/update" |
| 13 | +) |
| 14 | + |
| 15 | +func runUpdate(args []string) { |
| 16 | + fs := flag.NewFlagSet("update", flag.ExitOnError) |
| 17 | + check := fs.Bool("check", false, |
| 18 | + "Check for updates without installing") |
| 19 | + yes := fs.Bool("yes", false, |
| 20 | + "Install without confirmation prompt") |
| 21 | + force := fs.Bool("force", false, |
| 22 | + "Force check (ignore cache)") |
| 23 | + fs.Usage = func() { |
| 24 | + fmt.Fprintln(fs.Output(), |
| 25 | + "Usage: agentsview update [flags]") |
| 26 | + fmt.Fprintln(fs.Output(), "\nFlags:") |
| 27 | + fs.PrintDefaults() |
| 28 | + } |
| 29 | + if err := fs.Parse(args); err != nil { |
| 30 | + log.Fatalf("parsing flags: %v", err) |
| 31 | + } |
| 32 | + |
| 33 | + dataDir, err := config.ResolveDataDir() |
| 34 | + if err != nil { |
| 35 | + log.Fatalf("resolving data dir: %v", err) |
| 36 | + } |
| 37 | + |
| 38 | + info, err := update.CheckForUpdate( |
| 39 | + version, *force, dataDir, |
| 40 | + ) |
| 41 | + if err != nil { |
| 42 | + log.Fatalf("checking for updates: %v", err) |
| 43 | + } |
| 44 | + |
| 45 | + if info == nil { |
| 46 | + fmt.Printf( |
| 47 | + "agentsview %s is up to date.\n", version, |
| 48 | + ) |
| 49 | + return |
| 50 | + } |
| 51 | + |
| 52 | + if info.IsDevBuild { |
| 53 | + fmt.Printf( |
| 54 | + "Running dev build (%s). "+ |
| 55 | + "Latest release: %s\n", |
| 56 | + info.CurrentVersion, info.LatestVersion, |
| 57 | + ) |
| 58 | + if *check { |
| 59 | + return |
| 60 | + } |
| 61 | + } else { |
| 62 | + fmt.Printf( |
| 63 | + "Update available: %s -> %s", |
| 64 | + info.CurrentVersion, info.LatestVersion, |
| 65 | + ) |
| 66 | + if info.Size > 0 { |
| 67 | + fmt.Printf( |
| 68 | + " (%s)", update.FormatSize(info.Size), |
| 69 | + ) |
| 70 | + } |
| 71 | + fmt.Println() |
| 72 | + if *check { |
| 73 | + return |
| 74 | + } |
| 75 | + } |
| 76 | + |
| 77 | + if !*yes { |
| 78 | + fmt.Print("Install update? [y/N] ") |
| 79 | + reader := bufio.NewReader(os.Stdin) |
| 80 | + answer, _ := reader.ReadString('\n') |
| 81 | + answer = strings.TrimSpace(strings.ToLower(answer)) |
| 82 | + if answer != "y" && answer != "yes" { |
| 83 | + fmt.Println("Update cancelled.") |
| 84 | + return |
| 85 | + } |
| 86 | + } |
| 87 | + |
| 88 | + progressFn := func(downloaded, total int64) { |
| 89 | + if total > 0 { |
| 90 | + pct := float64(downloaded) / float64(total) * 100 |
| 91 | + fmt.Printf( |
| 92 | + "\r %s / %s (%.0f%%)", |
| 93 | + update.FormatSize(downloaded), |
| 94 | + update.FormatSize(total), |
| 95 | + pct, |
| 96 | + ) |
| 97 | + } |
| 98 | + } |
| 99 | + |
| 100 | + if err := update.PerformUpdate(info, progressFn); err != nil { |
| 101 | + fmt.Println() |
| 102 | + log.Fatalf("update failed: %v", err) |
| 103 | + } |
| 104 | +} |
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