Implement printAllHelp to fix tsgo --all producing no output (#1843)

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: jakebailey <[email protected]>

Author: Copilot

internal/execute/tsc/help.go

@@ -19,7 +19,7 @@ func PrintHelp(sys System, commandLine *tsoptions.ParsedCommandLine) {
 	if commandLine.CompilerOptions().All.IsFalseOrUnknown() {
 		printEasyHelp(sys, getOptionsForHelp(commandLine))
 	} else {
-		// !!! printAllHelp(sys, getOptionsForHelp(commandLine))
+		printAllHelp(sys, getOptionsForHelp(commandLine))
 	}
 }
 
@@ -107,6 +107,31 @@ func printEasyHelp(sys System, simpleOptions []*tsoptions.CommandLineOption) {
 	}
 }
 
+func printAllHelp(sys System, options []*tsoptions.CommandLineOption) {
+	var output []string
+	msg := diagnostics.X_tsc_Colon_The_TypeScript_Compiler.Format() + " - " + diagnostics.Version_0.Format(core.Version())
+	output = append(output, getHeader(sys, msg)...)
+
+	// ALL COMPILER OPTIONS section
+	afterCompilerOptions := diagnostics.You_can_learn_about_all_of_the_compiler_options_at_0.Format("https://aka.ms/tsc")
+	output = append(output, generateSectionOptionsOutput(sys, diagnostics.ALL_COMPILER_OPTIONS.Format(), options, true, nil, &afterCompilerOptions)...)
+
+	// WATCH OPTIONS section
+	beforeWatchOptions := diagnostics.Including_watch_w_will_start_watching_the_current_project_for_the_file_changes_Once_set_you_can_config_watch_mode_with_Colon.Format()
+	output = append(output, generateSectionOptionsOutput(sys, diagnostics.WATCH_OPTIONS.Format(), tsoptions.OptionsForWatch, false, &beforeWatchOptions, nil)...)
+
+	// BUILD OPTIONS section
+	beforeBuildOptions := diagnostics.Using_build_b_will_make_tsc_behave_more_like_a_build_orchestrator_than_a_compiler_This_is_used_to_trigger_building_composite_projects_which_you_can_learn_more_about_at_0.Format("https://aka.ms/tsc-composite-builds")
+	buildOptions := core.Filter(tsoptions.OptionsForBuild, func(option *tsoptions.CommandLineOption) bool {
+		return option != &tsoptions.TscBuildOption
+	})
+	output = append(output, generateSectionOptionsOutput(sys, diagnostics.BUILD_OPTIONS.Format(), buildOptions, false, &beforeBuildOptions, nil)...)
+
+	for _, chunk := range output {
+		fmt.Fprint(sys.Writer(), chunk)
+	}
+}
+
 func PrintBuildHelp(sys System, buildOptions []*tsoptions.CommandLineOption) {
 	var output []string
 	output = append(output, getHeader(sys, diagnostics.X_tsc_Colon_The_TypeScript_Compiler.Format()+" - "+diagnostics.Version_0.Format(core.Version()))...)
@@ -142,14 +167,19 @@ func generateSectionOptionsOutput(
 		return output
 	}
 	categoryMap := make(map[string][]*tsoptions.CommandLineOption)
+	var categoryOrder []string
 	for _, option := range options {
 		if option.Category == nil {
 			continue
 		}
 		curCategory := option.Category.Format()
+		if _, exists := categoryMap[curCategory]; !exists {
+			categoryOrder = append(categoryOrder, curCategory)
+		}
 		categoryMap[curCategory] = append(categoryMap[curCategory], option)
 	}
-	for key, value := range categoryMap {
+	for _, key := range categoryOrder {
+		value := categoryMap[key]
 		output = append(output, "### ", key, "\n", "\n")
 		output = append(output, generateGroupOptionOutput(sys, value)...)
 	}

internal/tsoptions/declsbuild.go

@@ -6,8 +6,6 @@ import (
 	"github.com/microsoft/typescript-go/internal/diagnostics"
 )
 
-var BuildOpts = slices.Concat(commonOptionsWithBuild, optionsForBuild)
-
 var TscBuildOption = CommandLineOption{
 	Name:                     "build",
 	Kind:                     "boolean",
@@ -18,7 +16,7 @@ var TscBuildOption = CommandLineOption{
 	DefaultValueDescription:  false,
 }
 
-var optionsForBuild = []*CommandLineOption{
+var OptionsForBuild = []*CommandLineOption{
 	&TscBuildOption,
 	{
 		Name:                    "verbose",
@@ -59,3 +57,5 @@ var optionsForBuild = []*CommandLineOption{
 		DefaultValueDescription: false,
 	},
 }
+
+var BuildOpts = slices.Concat(commonOptionsWithBuild, OptionsForBuild)

internal/tsoptions/declswatch.go

@@ -5,7 +5,7 @@ import (
 	"github.com/microsoft/typescript-go/internal/diagnostics"
 )
 
-var optionsForWatch = []*CommandLineOption{
+var OptionsForWatch = []*CommandLineOption{
 	{
 		Name:     "watchInterval",
 		Kind:     CommandLineOptionTypeNumber,

internal/tsoptions/diagnostics.go

@@ -46,7 +46,7 @@ func getParseCommandLineWorkerDiagnostics(decls []*CommandLineOption) *ParseComm
 var watchOptionsDidYouMeanDiagnostics = &ParseCommandLineWorkerDiagnostics{
 	didYouMean: DidYouMeanOptionsDiagnostics{
 		// no alternateMode
-		OptionDeclarations:          optionsForWatch,
+		OptionDeclarations:          OptionsForWatch,
 		UnknownOptionDiagnostic:     diagnostics.Unknown_watch_option_0,
 		UnknownDidYouMeanDiagnostic: diagnostics.Unknown_watch_option_0_Did_you_mean_1,
 	},

internal/tsoptions/namemap.go

@@ -9,7 +9,7 @@ import (
 var (
 	CompilerNameMap = GetNameMapFromList(OptionsDeclarations)
 	BuildNameMap    = GetNameMapFromList(BuildOpts)
-	WatchNameMap    = GetNameMapFromList(optionsForWatch)
+	WatchNameMap    = GetNameMapFromList(OptionsForWatch)
 )
 
 func GetNameMapFromList(optDecls []*CommandLineOption) *NameMap {