feat(param): add method to create Params

Author: marjune163

src/app/main.go

@@ -32,7 +32,7 @@ func (app *App) ReOpenLog() []error {
 	return app.logFileMan.Reopen()
 }
 
-func NewApp(params []*param.Param, setting *setting.Setting) (*App, []error) {
+func NewApp(params param.Params, setting *setting.Setting) (*App, []error) {
 	if len(setting.PidFile) > 0 {
 		errs := writePidFile(setting.PidFile)
 		if len(errs) > 0 {

src/param/cli.go

@@ -278,9 +278,9 @@ func ArgsToCmdResults(cmd *goNixArgParser.Command, args []string) (results []*go
 	return
 }
 
-func CmdResultsToParams(results []*goNixArgParser.ParseResult) (params []*Param, errs []error) {
+func CmdResultsToParams(results []*goNixArgParser.ParseResult) (params Params, errs []error) {
 	// init param data
-	params = make([]*Param, 0, len(results))
+	params = make(Params, 0, len(results))
 	for _, result := range results {
 		param := &Param{}
 
@@ -418,7 +418,7 @@ func CmdResultsToParams(results []*goNixArgParser.ParseResult) (params []*Param,
 	return
 }
 
-func ParseFromCli() (params []*Param, printVersion, printHelp bool, errs []error) {
+func ParseFromCli() (params Params, printVersion, printHelp bool, errs []error) {
 	var cmdResults []*goNixArgParser.ParseResult
 
 	cmdResults, printVersion, printHelp, errs = ArgsToCmdResults(cliCmd, os.Args)

src/param/main.go

@@ -85,6 +85,8 @@ type Param struct {
 	ErrorLog  string
 }
 
+type Params []*Param
+
 func (param *Param) normalize() (errs []error) {
 	var es []error
 	var err error
@@ -177,3 +179,15 @@ func (param *Param) normalize() (errs []error) {
 
 	return
 }
+
+func NewParams(paramList []Param) (params Params, errs []error) {
+	params = make(Params, len(paramList))
+
+	for i := range params {
+		copiedParam := paramList[i]
+		params[i] = &copiedParam
+		errs = append(errs, params[i].normalize()...)
+	}
+
+	return
+}