up: update the gOpts reset func logic, update some tests

app.go

@@ -103,15 +103,18 @@ func NewApp(fns ...func(app *App)) *App {
 		Desc: "This is my console application",
 	}
 
-	// set a default version
-	app.Version = "1.0.0"
-	app.fs = gflag.New("appOpts").WithConfigFn(func(opt *gflag.FlagsConfig) {
+	app.fs = gflag.New("appOpts").WithConfigFn(func(opt *gflag.Config) {
 		opt.WithoutType = true
 		opt.Alignment = gflag.AlignLeft
 	})
 
-	// init base
 	Logf(VerbCrazy, "create a new cli application, and create base ")
+
+	// set a default version
+	app.Version = "1.0.0"
+	app.Context = gCtx
+
+	// init base
 	app.base = newBase()
 	app.opts = newGlobalOpts()
 
@@ -153,7 +156,6 @@ func (app *App) initialize() {
 	app.Fire(events.OnAppInitBefore, nil)
 
 	// init some info
-	app.InitCtx()
 	app.initHelpVars()
 	app.bindAppOpts()
 

app_test.go

@@ -234,7 +234,7 @@ func TestApp_Run_command_withArguments(t *testing.T) {
 
 	err = app.Exec("not-exists", []string{})
 	is.Err(err)
-	is.Eq("exec unknown command: 'not-exists'", err.Error())
+	is.Eq(`exec unknown command "not-exists"`, err.Error())
 	// other
 	// app.AddError(fmt.Errorf("test error"))
 }

base.go

@@ -53,7 +53,7 @@ func (ctx *Context) Value(key any) any {
 }
 
 // InitCtx some common info
-func (ctx *Context) InitCtx() {
+func (ctx *Context) InitCtx() *Context {
 	binFile := os.Args[0]
 	workDir, _ := os.Getwd()
 
@@ -70,7 +70,7 @@ func (ctx *Context) InitCtx() {
 	ctx.binFile = binFile
 	ctx.binName = filepath.Base(binFile)
 	ctx.argLine = strings.Join(os.Args[1:], " ")
-	// return ctx
+	return ctx
 }
 
 // PID get pid
@@ -135,6 +135,11 @@ func (ctx *Context) GetVal(key string) interface{} {
 	return ctx.Get(key)
 }
 
+// ResetData from ctx
+func (ctx *Context) ResetData() {
+	ctx.Data = make(maputil.Data)
+}
+
 /*************************************************************
  * command Base
  *************************************************************/
@@ -145,10 +150,10 @@ type base struct {
 	*Hooks
 	*Context
 	color.SimplePrinter
-	// HelpVars help template vars.
+	// HelpVars help message replace vars.
 	helper.HelpVars
-	// TODO
-	helpData map[string]any
+	// TODO tplVars for render help template text.
+	tplVars map[string]any
 
 	// Logo ASCII logo setting
 	Logo *Logo
@@ -195,8 +200,8 @@ func newBase() base {
 		// cmdAliases:   make(maputil.Aliases),
 		cmdAliases: structs.NewAliases(aliasNameCheck),
 		// ExitOnEnd:  false,
-		helpData: make(map[string]any),
-		Context:  NewCtx(),
+		tplVars: make(map[string]any),
+		Context: NewCtx(),
 	}
 }
 
@@ -210,6 +215,13 @@ func (b *base) initHelpVars() {
 	})
 }
 
+// ResetData from ctx
+func (b *base) ResetData() {
+	if b.Context != nil {
+		b.Context.ResetData()
+	}
+}
+
 // GetCommand get a command by name
 func (b *base) GetCommand(name string) *Command {
 	return b.commands[name]
@@ -330,7 +342,7 @@ func (b *base) FindByPath(path string) *Command {
 	return b.Match(splitPath2names(path))
 }
 
-// MatchByPath command by path. eg. "top:sub" or "top sub"
+// MatchByPath command by path. eg: "top:sub" or "top sub"
 func (b *base) MatchByPath(path string) *Command {
 	return b.Match(splitPath2names(path))
 }
@@ -381,3 +393,8 @@ func (b *base) CmdAliases() *structs.Aliases {
 func (b *base) AliasesMapping() map[string]string {
 	return b.cmdAliases.Mapping()
 }
+
+// AddTplVar to instance.
+func (b *base) AddTplVar(key string, val any) {
+	b.tplVars[key] = val
+}

base_test.go

@@ -114,7 +114,8 @@ func TestApp_On_CmdNotFound(t *testing.T) {
 
 func TestApp_On_CmdNotFound_redirect(t *testing.T) {
 	buf.Reset()
-	simpleCmd.ClearData()
+	simpleCmd.Init()
+	simpleCmd.ResetData()
 	assert.Eq(t, nil, simpleCmd.GetVal("simple"))
 
 	cli := newNotExitApp()
@@ -126,9 +127,9 @@ func TestApp_On_CmdNotFound_redirect(t *testing.T) {
 		buf.WriteString(" - command:" + ctx.Str("name"))
 		buf.WriteString("; redirect:simple - ")
 
-		err := ctx.App.Exec("simple", nil)
+		err := ctx.App.Exec(simpleCmd.Name, nil)
 		assert.NoErr(t, err)
-		buf.WriteString("value:" + simpleCmd.StrValue("simple"))
+		buf.WriteString("value:" + simpleCmd.Data.Str("simple"))
 		return true
 	})
 

cmd.go

@@ -82,6 +82,10 @@ type Command struct {
 	// path names of the command. 'parent current'
 	pathNames []string
 
+	// command is inject to the App
+	app  *App
+	root bool // is root command
+
 	// Parent parent command
 	parent *Command
 
@@ -102,14 +106,11 @@ type Command struct {
 	// HelpRender custom render cmd help message
 	HelpRender func(c *Command)
 
-	// command is inject to the App
-	app  *App
-	root bool // is root command
-	// mark is disabled. if true will skip register to cli-app.
+	// mark is disabled. if true will skip register to app.
 	disabled bool
 	// command is standalone running.
 	standalone bool
-	// global option binding on standalone.
+	// global option binding on standalone. deny error on repeat run.
 	goptBounded bool
 }
 
@@ -121,16 +122,16 @@ type Command struct {
 //	// OR with an config func
 //	cmd := NewCommand("my-cmd", "description", func(c *Command) { ... })
 //	app.Add(cmd) // OR cmd.AttachTo(app)
-func NewCommand(name, desc string, fn ...func(c *Command)) *Command {
+func NewCommand(name, desc string, setFn ...func(c *Command)) *Command {
 	c := &Command{
 		Name: name,
 		Desc: desc,
 		// Flags: *NewFlags(name, desc),
 	}
 
 	// has config func
-	if len(fn) > 0 {
-		c.Config = fn[0]
+	if len(setFn) > 0 {
+		c.Config = setFn[0]
 	}
 
 	// set name
@@ -240,6 +241,7 @@ func (c *Command) MatchByPath(path string) *Command {
 
 // initialize works for the command
 //
+// - ctx
 // - sub-cmd
 func (c *Command) initialize() {
 	if c.initialized {
@@ -287,17 +289,22 @@ func (c *Command) initialize() {
 	c.Fire(events.OnCmdInit, nil)
 }
 
-// init core
+// init base, ctx
 func (c *Command) initCommandBase(cName string) {
 	Logf(VerbCrazy, "init command c.base for the command: %s", cName)
 
 	if c.Hooks == nil {
 		c.Hooks = &Hooks{}
 	}
 
-	binWithPath := c.binName + " " + c.Path()
+	if c.Context == nil {
+		Logf(VerbDebug, "cmd: %s - use the gCtx as command context", cName)
+		c.Context = gCtx
+	}
 
 	c.initHelpVars()
+
+	binWithPath := c.binName + " " + c.Path()
 	c.AddVars(map[string]string{
 		"cmd": cName,
 		// binName with command name
@@ -385,10 +392,10 @@ func (c *Command) Run(args []string) (err error) {
 
 	// binding global options
 	if !c.goptBounded {
-		c.goptBounded = true
-		Debugf("global options will binding to c.Flags on standalone mode")
+		Debugf("cmd: %s - binding global options on standalone mode", c.Name)
 		// bindingCommonGOpts(&c.Flags)
 		gOpts.bindingFlags(&c.Flags)
+		c.goptBounded = true
 	}
 
 	// dispatch and parse flags and execute command
@@ -404,8 +411,8 @@ func (c *Command) innerDispatch(args []string) (err error) {
 	// parse command flags
 	args, err = c.parseOptions(args)
 	if err != nil {
-		// ignore flag.ErrHelp error
 		if err == flag.ErrHelp {
+			Debugf("cmd: %s - parse opts return flag.ErrHelp, render command help", c.Name)
 			c.ShowHelp()
 			return nil
 		}
@@ -418,6 +425,7 @@ func (c *Command) innerDispatch(args []string) (err error) {
 	// remaining args
 	if c.standalone {
 		if gOpts.ShowHelp {
+			Debugf("cmd: %s - gOpts.ShowHelp is True, render command help", c.Name)
 			c.ShowHelp()
 			return
 		}
@@ -568,7 +576,7 @@ func (c *Command) SetParent(parent *Command) {
 	c.parent = parent
 }
 
-// Module name of the grouped command
+// ParentName name of the parent command
 func (c *Command) ParentName() string {
 	if c.parent != nil {
 		return c.parent.Name

cmd_test.go

@@ -194,7 +194,7 @@ var r = &gcli.Command{
 	},
 	Func: func(c *gcli.Command, args []string) error {
 		bf.WriteString("command path: " + c.Path())
-		dump.Println(c.Path(), args)
+		// dump.Println(c.Path(), args)
 		return nil
 	},
 }
@@ -270,7 +270,7 @@ func TestCommand_Run_moreLevelSub(t *testing.T) {
 var int0 int
 var str0 string
 
-var c0 = gcli.NewCommand("test", "desc test", func(c *gcli.Command) {
+var c0 = gcli.NewCommand("test", "desc for test command", func(c *gcli.Command) {
 	c.IntOpt(&int0, "int", "", 0, "int desc")
 	c.StrOpt(&str0, "str", "", "", "str desc")
 	c.AddArg("arg0", "arg0 desc")
@@ -279,15 +279,21 @@ var c0 = gcli.NewCommand("test", "desc test", func(c *gcli.Command) {
 		bf.WriteString("name=" + c.Name)
 		c.Set("name", c.Name)
 		c.Set("args", args)
-		dump.P(c.ID(), "command Func is exec")
+		// dump.P(c.ID(), "command Func is exec")
 		return nil
 	}
 })
 
+func resetCmd(c *gcli.Command) {
+	c.ResetData()
+	gcli.ResetGOpts()
+}
+
 func TestCommand_Run_emptyArgs(t *testing.T) {
 	bf.Reset()
 	is := assert.New(t)
 
+	resetCmd(c0)
 	gcli.SetVerbose(gcli.VerbCrazy)
 	defer gcli.ResetVerbose()
 
@@ -302,40 +308,54 @@ func TestCommand_Run_emptyArgs(t *testing.T) {
 	is.Eq("arg0", c0.Arg("arg0").Name)
 }
 
-func TestCommand_Run_parseHelp(t *testing.T) {
-	bf.Reset()
+func TestCommand_Run_XshowHelp1(t *testing.T) {
 	is := assert.New(t)
 
+	bf.Reset()
+	resetCmd(c0)
+	gcli.Config(func(opts *gcli.GlobalOpts) {
+		opts.SetDisable()
+	})
 	err := c0.Run([]string{"-h"})
 	is.NoErr(err)
+}
+
+func TestCommand_Run_showHelp2(t *testing.T) {
+	is := assert.New(t)
+
+	bf.Reset()
+	resetCmd(c0)
 
 	// no color
 	color.Disable()
 	color.SetOutput(bf)
 	defer color.ResetOptions()
 
-	err = c0.Run([]string{"--help"})
+	err := c0.Run([]string{"--help"})
+	is.NoErr(err)
 	str := bf.String()
 	is.Contains(str, "Int desc")
 	is.Contains(str, "--str string")
 	is.Contains(str, "Str desc")
 	is.Contains(str, "Display the help information")
-	is.Contains(str, "arg0        Arg0 desc")
-	is.Contains(str, "arg1        Arg1 desc")
+	is.StrContains(str, "Arg0 desc")
+	is.StrContains(str, "Arg1 desc")
 }
 
-func TestCommand_Run_parseOptions(t *testing.T) {
+func TestCommand_Run_XparseOptions(t *testing.T) {
 	bf.Reset()
 	is := assert.New(t)
 
-	gcli.ResetGOpts()
+	resetCmd(c0)
 	gcli.SetDebugMode()
 	defer gcli.ResetVerbose()
 
 	is.Eq("test", c0.Name)
 
+	dump.P(gcli.GOpts())
 	err := c0.Run([]string{"--int", "10", "--str=abc", "txt"})
 
+	dump.P(gcli.GOpts(), c0.Context)
 	is.NoErr(err)
 	is.Eq("test", c0.Get("name"))
 	is.Eq([]string{"txt"}, c0.Get("args"))
@@ -355,8 +375,7 @@ func TestCommand_Run_parseOptions(t *testing.T) {
 		c.IntOpt(&int0, "int", "", 0, "desc")
 		c.IntOpt(&co.maxSteps, "max-step", "", 0, "setting the max step value")
 		c.AddArg("arg0", "arg0 desc")
-	})
-	c1.SetFunc(func(c *gcli.Command, args []string) error {
+	}).WithFunc(func(c *gcli.Command, args []string) error {
 		is.Eq("[txt]", fmt.Sprint(args))
 		return nil
 	})