up: update some examples demo and some sub pkg readme

_examples/README.md

@@ -2,20 +2,44 @@
 
 ## run example
 
-**run with application:**
+### cli application
+
+show help:
+
+```bash
+go run ./cliapp -h
+```
+
+run application:
 
 ```bash
-go run ./_examples/cliapp
+go run ./cliapp demo
 ```
 
-**only one command:**
+### Only one command
+
+show help:
+
+```bash
+go run ./simpleone -h
+```
+
+run command:
+
+```bash
+go run ./simpleone
+```
+
+### Multi level commands
+
+show help:
 
 ```bash
-go run ./_examples/simpleone
+go run ./multilevel -h
 ```
 
-**multi level commands:**
+run command:
 
 ```bash
-go run ./_examples/multilevel
+go run ./multilevel
 ```

_examples/cmd/git_pull_multi.go

@@ -24,12 +24,14 @@ var GitPullMulti = &gcli.Command{
 			"basePath",
 			"the base operate dir path. default is current dir",
 			true,
-		).WithValidator(func(v interface{}) (i interface{}, e error) {
-			if !fsutil.IsDir(v.(string)) {
-				return nil, fmt.Errorf("the base path must be an exist dir")
-			}
-			return v, nil
-		})
+		).
+			WithValue("./").
+			WithValidator(func(v interface{}) (i interface{}, e error) {
+				if !fsutil.IsDir(v.(string)) {
+					return nil, fmt.Errorf("the base path must be an exist dir")
+				}
+				return v, nil
+			})
 
 		c.AddArg(
 			"dirNames",
@@ -42,7 +44,7 @@ var GitPullMulti = &gcli.Command{
 `,
 	Func: func(c *gcli.Command, _ []string) (err error) {
 		var ret string
-		basePath := c.Arg("basePath").String("./")
+		basePath := c.Arg("basePath").String()
 		dirNames := c.Arg("dirNames").Strings()
 
 		if len(dirNames) == 0 {

_examples/serveman/commands.go

@@ -28,7 +28,7 @@ var (
 	confFile string
 )
 
-// eg: cliapp serve:start
+// ServerStart eg: cliapp serve:start
 func ServerStart() *gcli.Command {
 	c := &gcli.Command{
 		Name: "start",

_examples/simpleone/main.go

@@ -10,10 +10,13 @@ var opts = struct {
 	visualMode bool
 	list       bool
 	sample     bool
+	number     int
 }{}
 
-// test run: go build ./_examples/simpleone && ./simpleone -h
-// test run: go run ./_examples/simpleone
+// test run:
+// 	go build ./_examples/simpleone && ./simpleone -h
+// test run:
+// 	go run ./_examples/simpleone
 func main() {
 	cmd := gcli.Command{
 		Name:    "test",
@@ -22,9 +25,17 @@ func main() {
 	}
 
 	cmd.BoolOpt(&opts.visualMode, "visual", "v", false, "Prints the font name.")
-	cmd.StrOpt(&opts.fontName, "font", "", "", "Choose a font name. Default is a random font.")
+	cmd.StrOpt(&opts.fontName, "font", "fn", "", "Choose a font name. Default is a random font.")
 	cmd.BoolOpt(&opts.list, "list", "", false, "Lists all available fonts.")
-	cmd.BoolOpt(&opts.sample, "sample", "", false, "Prints a sample with that font.")
+	cmd.BoolOpt(&opts.sample, "sample", "", false, "Prints a sample with that font.\nmessage at new line")
+	cmd.IntOpt(&opts.number, "number", "n,num", 0, "a integer option")
+
+	cmd.AddArg("arg1", "this is a argument")
+	cmd.AddArg("arg2", "this is a argument2")
+
+	cmd.WithConfigFn(func(opt *gcli.FlagsConfig) {
+		opt.DescNewline = true
+	})
 
 	cmd.Func = func(c *gcli.Command, args []string) error {
 		c.Infoln("hello, in the alone command:", c.Name)

interact/README.md

@@ -1,4 +1,4 @@
-# Interactive Util
+# Interactive
 
 command-line interactive util methods
 

resource/gcli-cmd-code.tpl

@@ -0,0 +1,5 @@
+
+var {{.Name}}Cmd = &gcli.Command {
+    Name: "{{ .Name }}",
+    Name: "{{ .Desc }}",
+}

show/README.md

@@ -1,4 +1,4 @@
-# Format message 
+# Show data
 
 contains `section, panel, padding, helpPanel, table, tree, title, list, multiList`