feat: add Homebrew and Scoop publishing scripts, enhance versioning metadata

internal/cli/version.go

@@ -0,0 +1,64 @@
+package cli
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/urfave/cli/v3"
+)
+
+// BuildInfo carries version metadata baked in at build time via -ldflags
+// (see the Makefile's LDFLAGS/PRERELEASE variables and the release Gitea
+// Actions workflow, which sets PRERELEASE from the triggering release's
+// "prerelease" flag). Root stores the value it was given so versionCommand
+// and internal/ui's footer (via Build) can read it back without threading
+// it through every call site.
+type BuildInfo struct {
+	Version    string // git tag (or "dev" for untagged/local builds)
+	Commit     string
+	Date       string
+	Prerelease bool
+}
+
+var build BuildInfo
+
+// Build returns the BuildInfo Root was constructed with.
+func Build() BuildInfo { return build }
+
+// String renders "1.2.3 (commit abc1234, built 2026-08-14T12:00:00Z)",
+// appending " [prerelease]" when the triggering Gitea release was marked
+// as a prerelease.
+func (b BuildInfo) String() string {
+	s := fmt.Sprintf("%s (commit %s, built %s)", valueOr(b.Version, "dev"), valueOr(b.Commit, "none"), valueOr(b.Date, "unknown"))
+	if b.Prerelease {
+		s += " [prerelease]"
+	}
+	return s
+}
+
+// versionCommand prints build metadata. Unlike every other command it does
+// not touch a.Client/a.Store — see bootstrap's leaf-skip check, which keeps
+// `vault-tui version` from tripping the first-run config wizard.
+func versionCommand() *cli.Command {
+	return &cli.Command{
+		Name:  "version",
+		Usage: "print version, commit, build date, and prerelease status",
+		Flags: []cli.Flag{
+			&cli.BoolFlag{Name: "json"},
+		},
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			b := Build()
+			if cmd.Bool("json") {
+				return printJSON(os.Stdout, map[string]any{
+					"version":    b.Version,
+					"commit":     b.Commit,
+					"date":       b.Date,
+					"prerelease": b.Prerelease,
+				})
+			}
+			fmt.Println(b.String())
+			return nil
+		},
+	}
+}