feat(bonfire): global flags, Artisan list and exit codes

- Global options -v/-vv/-vvv, -q, --ansi/--no-ansi, -n and --env on every
  command; PeekGlobals reads them before config loads, OnGlobals hooks
  re-apply them after parsing (diary.ApplyGlobals in the generated main)
- Bare binary, --help and list print the Artisan list with the version
  header from BuildVersion and namespace blocks
- Execute runs the root through fang (no version, man page or completions)
  and returns 0, 1 or 2; Fail renders errors before the root exists
- NewRoot rejects duplicate command names (ErrDuplicateCommand) and flags
  that reuse a global option (ErrReservedFlag)
- Generated main and summer use PeekGlobals, compass.Open with --env,
  diary.FromGlobals and bonfire.Execute; docs checker knows the globals

cmd/summer/docs.go

@@ -136,13 +136,15 @@ func docsOptions(in bonfire.Input) docsite.Options {
 }
 
 // docsCommands collects the command names docs pages may show: the summer
-// tool's own commands, and every command the generated application main
+// tool's own commands, list and help (added by bonfire.NewRoot), and every
+// command the generated application main
 // registers (TestDocsCommandsMirrorGeneratedMain keeps this list in step
 // with internal/build) plus the realtime and push commands applications
 // append. The constructors only capture the app, so an empty config is
 // enough; nothing runs.
 func docsCommands() *docsite.Commands {
-	var tool []string
+	// list and help come from bonfire.NewRoot, in both programs.
+	tool := []string{"list", "help"}
 	for _, c := range toolCommands() {
 		tool = append(tool, c.Name)
 	}
@@ -156,7 +158,7 @@ func docsCommands() *docsite.Commands {
 	appCmds = append(appCmds, cabana.RuntimeCommands(app)...)
 	appCmds = append(appCmds, centrifugo.Commands(app)...)
 	appCmds = append(appCmds, flare.Commands(app)...)
-	names := make([]string, 0, len(appCmds))
+	names := []string{"list", "help"}
 	for _, c := range appCmds {
 		names = append(names, c.Name)
 	}

cmd/summer/docs_test.go

@@ -401,12 +401,12 @@ func first(lines []string) string {
 
 func TestDocsCommandNames(t *testing.T) {
 	cmds := docsCommands()
-	for _, want := range []string{"docs:build", "make:plugin", "migrate:status"} {
+	for _, want := range []string{"docs:build", "make:plugin", "migrate:status", "list", "help"} {
 		if !slices.Contains(cmds.Tool, want) {
 			t.Errorf("Tool is missing %s: %v", want, cmds.Tool)
 		}
 	}
-	for _, want := range []string{"key:generate", "route:list", "admin:create", "queue:clear", "websockets:health"} {
+	for _, want := range []string{"key:generate", "route:list", "admin:create", "queue:clear", "websockets:health", "list", "help"} {
 		if !slices.Contains(cmds.App, want) {
 			t.Errorf("App is missing %s: %v", want, cmds.App)
 		}

cmd/summer/main.go

@@ -9,20 +9,20 @@ import (
 	"git.golem15.com/golem15/summercms/internal/build"
 	"git.golem15.com/golem15/summercms/internal/dev"
 	"git.golem15.com/golem15/summercms/modules/bonfire"
+	"git.golem15.com/golem15/summercms/modules/diary"
 	"git.golem15.com/golem15/summercms/modules/lagoon"
 )
 
 func main() {
-	root, err := bonfire.NewRoot("summer", toolCommands(), os.Stdout)
+	args := os.Args[1:]
+	g := bonfire.PeekGlobals(args)
+	diary.Bootstrap(os.Stderr, diary.FromGlobals(g))
+	root, err := bonfire.NewRoot("summer", toolCommands(), os.Stdout,
+		bonfire.WithVersion(bonfire.BuildVersion()), bonfire.OnGlobals(diary.ApplyGlobals))
 	if err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
-	}
-	root.SetArgs(os.Args[1:])
-	if err := root.Execute(); err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
+		os.Exit(bonfire.Fail(os.Stderr, "summer", err, g))
 	}
+	os.Exit(bonfire.Execute(context.Background(), root, args))
 }
 
 func toolCommands() []bonfire.Command {