- [+] add duration flag support to commandlineFlag

Author: suntong

test/commandlineFlag.ref

@@ -24,6 +24,7 @@ type Options struct {
 	ExtTmpl		string	// `extension` of template file
 	StrFrom		string	// replace from, the from string used for the replace function
 	StrTo		string	// replace to, the to string used for the replace function
+	Batch		time.Duration	// batch interval
 	Debug		int	// debugging `level`
 }
 
@@ -55,6 +56,8 @@ func initVars() {
 		"replace from, the from string used for the replace function")
 	flag.StringVar(&Opts.StrTo, "rt", "",
 		"replace to, the to string used for the replace function")
+	flag.DurationVar(&Opts.Batch, "batch", 120*time.Second,
+		"batch interval")
 	flag.IntVar(&Opts.Debug, "d", 0,
 		"debugging `level`")
 	flag.IntVar(&Opts.Debug, "debug", 0,

test/commandlineFlag.tmpl

@@ -17,7 +17,7 @@ const progname = "{{.ProgramName}}" // os.Args[0]
 
 // The {{.StructName}} struct defines the structure to hold the commandline values
 type {{.StructName}} struct { {{range .Options}}{{if ne .Name "SEPARATOR" }}
-	{{.Name}}		{{.Type}}	// {{.Usage}}{{end}}{{end}}
+	{{.Name}}		{{ if eq .Type "duration" }}time.Duration{{else}}{{.Type}}{{end}}	// {{.Usage}}{{end}}{{end}}
 }
 
 ////////////////////////////////////////////////////////////////////////////

test/commandlineFlag.yaml

@@ -62,6 +62,12 @@ Options:
     Value: '""'
     Usage: "replace to, the to string used for the replace function"
 
+  - Name: Batch
+    Type: duration
+    Flag: batch
+    Value: '120*time.Second'
+    Usage: "batch interval"
+
   - Name: Debug
     Type: int
     Flag: d,debug