| Initial import of the rickub CLI as a standalone public project 1a1d430 Olivier Girardot 9h ago | 1 | // Package cmd defines the rickub CLI command tree (built on Cobra). |
| 2 | package cmd |
| 3 | |
| 4 | import ( |
| 5 | "context" |
| 6 | "encoding/json" |
| 7 | "fmt" |
| 8 | "io" |
| 9 | "os" |
| 10 | "text/tabwriter" |
| 11 | "time" |
| 12 | |
| 13 | "rickub.com/rickub/cli/internal/api" |
| 14 | "rickub.com/rickub/cli/internal/config" |
| 15 | |
| 16 | "github.com/spf13/cobra" |
| 17 | ) |
| 18 | |
| 19 | // Global flags, bound on the root command. |
| 20 | var ( |
| 21 | flagHost string |
| 22 | flagToken string |
| 23 | flagJSON bool |
| 24 | ) |
| 25 | |
| 26 | // Version is stamped by main (overridable at build time). |
| 27 | var Version = "dev" |
| 28 | |
| 29 | // rootCmd is the base `rickub` command. |
| 30 | var rootCmd = &cobra.Command{ |
| 31 | Use: "rickub", |
| 32 | Short: "rickub — the smartest git in the universe, on the command line", |
| 33 | Long: `rickub is the command-line interface to a rickub git host. |
| 34 | |
| 35 | It talks to the rickub JSON API (/api/v1) with a personal access token. |
| 36 | Authenticate once with "rickub auth login", then drive repos, merge requests, |
| 37 | CI runs, orgs, and code browsing from your terminal.`, |
| 38 | SilenceUsage: true, |
| 39 | SilenceErrors: true, |
| 40 | } |
| 41 | |
| 42 | // Execute runs the root command. main() maps the returned error to an exit code. |
| 43 | func Execute() error { |
| 44 | return rootCmd.Execute() |
| 45 | } |
| 46 | |
| 47 | func init() { |
| 48 | pf := rootCmd.PersistentFlags() |
| 49 | pf.StringVar(&flagHost, "host", "", "API host (default https://rickub.com; or RICKUB_HOST)") |
| 50 | pf.StringVar(&flagToken, "token", "", "personal access token (or RICKUB_TOKEN)") |
| 51 | pf.BoolVar(&flagJSON, "json", false, "output raw JSON instead of a table") |
| 52 | } |
| 53 | |
| 54 | // loadConfig loads the persisted config (empty if none). |
| 55 | func loadConfig() (*config.Config, error) { |
| 56 | return config.Load() |
| 57 | } |
| 58 | |
| 59 | // newClient builds an authenticated API client from flags/env/config. It errors |
| 60 | // with a friendly message when no token is resolvable. |
| 61 | // |
| 62 | // The stored token is bound to the host it was minted for, so an unexpected |
| 63 | // --host / RICKUB_HOST does not get the production credential; when that is why |
| 64 | // no token was found, the error says so instead of claiming none is configured. |
| 65 | func newClient() (*api.Client, error) { |
| 66 | cfg, err := loadConfig() |
| 67 | if err != nil { |
| 68 | return nil, err |
| 69 | } |
| 70 | host := config.ResolveHost(flagHost, cfg) |
| 71 | token := config.ResolveToken(flagToken, cfg, host) |
| 72 | if token == "" { |
| 73 | if cfg.Host != "" && cfg.TokenFor(cfg.Host) != "" { |
| 74 | return nil, fmt.Errorf("no token stored for %s (the stored token belongs to %s); run `rickub auth login --host %s` or pass --token / set RICKUB_TOKEN", host, cfg.Host, host) |
| 75 | } |
| 76 | return nil, fmt.Errorf("no token configured; run `rickub auth login` or pass --token / set RICKUB_TOKEN") |
| 77 | } |
| 78 | config.WarnIfInsecure(os.Stderr, host) |
| 79 | return api.New(host, token), nil |
| 80 | } |
| 81 | |
| 82 | // ctx returns a background context (a place to add cancellation later). |
| 83 | func ctx() context.Context { return context.Background() } |
| 84 | |
| 85 | // ---- output helpers ---- |
| 86 | |
| 87 | // printJSON marshals v as indented JSON to the given writer. |
| 88 | func printJSON(w io.Writer, v any) error { |
| 89 | enc := json.NewEncoder(w) |
| 90 | enc.SetIndent("", " ") |
| 91 | enc.SetEscapeHTML(false) |
| 92 | return enc.Encode(v) |
| 93 | } |
| 94 | |
| 95 | // newTabw returns a tabwriter over the given writer configured for the CLI's |
| 96 | // two-space-padded column style. |
| 97 | func newTabw(w io.Writer) *tabwriter.Writer { |
| 98 | return tabwriter.NewWriter(w, 0, 4, 2, ' ', 0) |
| 99 | } |
| 100 | |
| 101 | // printPageFooter prints a pagination hint when more pages are available. |
| 102 | func printPageFooter(cmd *cobra.Command, p api.Page) { |
| 103 | if p.HasNext { |
| 104 | next := p.Page + 1 |
| 105 | if next < 2 { |
| 106 | next = 2 |
| 107 | } |
| 108 | fmt.Fprintf(cmd.ErrOrStderr(), "(more results — pass --page %d)\n", next) |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | // dash renders empty strings as a dash for table cells. |
| 113 | func dash(s string) string { |
| 114 | if s == "" { |
| 115 | return "-" |
| 116 | } |
| 117 | return s |
| 118 | } |
| 119 | |
| 120 | // humanTime renders an API RFC3339 timestamp (often with sub-second precision, |
| 121 | // e.g. "2026-07-21T00:07:53.58474Z") in a friendlier form for the default, |
| 122 | // human-readable output: "2006-01-02 15:04 UTC". An empty value renders as a |
| 123 | // dash; an unparseable value is returned unchanged so we never hide data. This is |
| 124 | // used ONLY for human output — the --json path prints the raw struct untouched. |
| 125 | func humanTime(s string) string { |
| 126 | if s == "" { |
| 127 | return "-" |
| 128 | } |
| 129 | t, err := time.Parse(time.RFC3339, s) |
| 130 | if err != nil { |
| 131 | return s |
| 132 | } |
| 133 | return t.UTC().Format("2006-01-02 15:04 UTC") |
| 134 | } |