fix: #3390 name&shor tag mapping failed to command input object for package gcmd

internal/command/command.go

@@ -17,7 +17,7 @@ import (
 var (
 	defaultParsedArgs    = make([]string, 0)
 	defaultParsedOptions = make(map[string]string)
-	argumentRegex        = regexp.MustCompile(`^\-{1,2}([\w\?\.\-]+)(=){0,1}(.*)$`)
+	argumentOptionRegex  = regexp.MustCompile(`^\-{1,2}([\w\?\.\-]+)(=){0,1}(.*)$`)
 )
 
 // Init does custom initialization.
@@ -41,22 +41,22 @@ func ParseUsingDefaultAlgorithm(args ...string) (parsedArgs []string, parsedOpti
 	parsedArgs = make([]string, 0)
 	parsedOptions = make(map[string]string)
 	for i := 0; i < len(args); {
-		array := argumentRegex.FindStringSubmatch(args[i])
+		array := argumentOptionRegex.FindStringSubmatch(args[i])
 		if len(array) > 2 {
 			if array[2] == "=" {
 				parsedOptions[array[1]] = array[3]
 			} else if i < len(args)-1 {
 				if len(args[i+1]) > 0 && args[i+1][0] == '-' {
-					// Eg: gf gen -d -n 1
+					// Example: gf gen -d -n 1
 					parsedOptions[array[1]] = array[3]
 				} else {
-					// Eg: gf gen -n 2
+					// Example: gf gen -n 2
 					parsedOptions[array[1]] = args[i+1]
 					i += 2
 					continue
 				}
 			} else {
-				// Eg: gf gen -h
+				// Example: gf gen -h
 				parsedOptions[array[1]] = array[3]
 			}
 		} else {

os/gcmd/gcmd.go

@@ -18,9 +18,9 @@ import (
 )
 
 const (
-	CtxKeyParser    gctx.StrKey = `CtxKeyParser`
-	CtxKeyCommand   gctx.StrKey = `CtxKeyCommand`
-	CtxKeyArguments gctx.StrKey = `CtxKeyArguments`
+	CtxKeyParser         gctx.StrKey = `CtxKeyParser`
+	CtxKeyCommand        gctx.StrKey = `CtxKeyCommand`
+	CtxKeyArgumentsIndex gctx.StrKey = `CtxKeyArgumentsIndex`
 )
 
 const (

os/gcmd/gcmd_command_object.go

@@ -251,6 +251,9 @@ func newCommandFromMethod(
 		return
 	}
 
+	// For input struct converting using priority tag.
+	var priorityTag = gstr.Join([]string{tagNameName, tagNameShort}, ",")
+
 	// =============================================================================================
 	// Create function that has value return.
 	// =============================================================================================
@@ -259,9 +262,16 @@ func newCommandFromMethod(
 		var (
 			data        = gconv.Map(parser.GetOptAll())
 			argIndex    = 0
-			arguments   = gconv.Strings(ctx.Value(CtxKeyArguments))
+			arguments   = parser.GetArgAll()
 			inputValues = []reflect.Value{reflect.ValueOf(ctx)}
 		)
+		if value := ctx.Value(CtxKeyArgumentsIndex); value != nil {
+			argIndex = value.(int)
+			// Use the left args to assign to input struct object.
+			if argIndex < len(arguments) {
+				arguments = arguments[argIndex:]
+			}
+		}
 		if data == nil {
 			data = map[string]interface{}{}
 		}
@@ -278,8 +288,11 @@ func newCommandFromMethod(
 				if arg.Orphan {
 					if orphanValue := parser.GetOpt(arg.Name); orphanValue != nil {
 						if orphanValue.String() == "" {
-							// Eg: gf -f
+							// Example: gf -f
 							data[arg.Name] = "true"
+							if arg.Short != "" {
+								data[arg.Short] = "true"
+							}
 						} else {
 							// Adapter with common user habits.
 							// Eg:
@@ -301,9 +314,9 @@ func newCommandFromMethod(
 				return fmt.Sprintf(`input command data map: %s`, gjson.MustEncode(data))
 			})
 			if inputObject.Kind() == reflect.Ptr {
-				err = gconv.Scan(data, inputObject.Interface())
+				err = gconv.StructTag(data, inputObject.Interface(), priorityTag)
 			} else {
-				err = gconv.Struct(data, inputObject.Addr().Interface())
+				err = gconv.StructTag(data, inputObject.Addr().Interface(), priorityTag)
 			}
 			intlog.PrintFunc(ctx, func() string {
 				return fmt.Sprintf(`input object assigned data: %s`, gjson.MustEncode(inputObject.Interface()))

os/gcmd/gcmd_command_run.go

@@ -93,7 +93,7 @@ func (c *Command) RunWithSpecificArgs(ctx context.Context, args []string) (value
 	parsedArgs = parsedArgs[1:]
 
 	// Find the matched command and run it.
-	lastCmd, foundCmd, newCtx := c.searchCommand(ctx, parsedArgs)
+	lastCmd, foundCmd, newCtx := c.searchCommand(ctx, parsedArgs, 0)
 	if foundCmd != nil {
 		return foundCmd.doRun(newCtx, args, parser)
 	}
@@ -215,25 +215,27 @@ func (c *Command) reParse(ctx context.Context, args []string, parser *Parser) (*
 }
 
 // searchCommand recursively searches the command according given arguments.
-func (c *Command) searchCommand(ctx context.Context, args []string) (lastCmd, foundCmd *Command, newCtx context.Context) {
+func (c *Command) searchCommand(
+	ctx context.Context, args []string, fromArgIndex int,
+) (lastCmd, foundCmd *Command, newCtx context.Context) {
 	if len(args) == 0 {
 		return c, nil, ctx
 	}
 	for _, cmd := range c.commands {
 		// Recursively searching the command.
+		// String comparison case-sensitive.
 		if cmd.Name == args[0] {
 			leftArgs := args[1:]
 			// If this command needs argument,
-			// it then gives all its left arguments to it.
-			if cmd.hasArgumentFromIndex() {
-				ctx = context.WithValue(ctx, CtxKeyArguments, leftArgs)
+			// it then gives all its left arguments to it using arg index marks.
+			//
+			// Note that the args here (using default args parsing) could be different with the args
+			// that are parsed in command.
+			if cmd.hasArgumentFromIndex() || len(leftArgs) == 0 {
+				ctx = context.WithValue(ctx, CtxKeyArgumentsIndex, fromArgIndex+1)
 				return c, cmd, ctx
 			}
-			// Recursively searching.
-			if len(leftArgs) == 0 {
-				return c, cmd, ctx
-			}
-			return cmd.searchCommand(ctx, leftArgs)
+			return cmd.searchCommand(ctx, leftArgs, fromArgIndex+1)
 		}
 	}
 	return c, nil, ctx

os/gcmd/gcmd_parser.go

@@ -185,11 +185,24 @@ func (p *Parser) isOptionNeedArgument(name string) bool {
 
 // setOptionValue sets the option value for name and according alias.
 func (p *Parser) setOptionValue(name, value string) {
+	// Accurate option name match.
 	for optionName := range p.passedOptions {
-		array := gstr.SplitAndTrim(optionName, ",")
-		for _, v := range array {
-			if strings.EqualFold(v, name) {
-				for _, v := range array {
+		optionNameAndShort := gstr.SplitAndTrim(optionName, ",")
+		for _, optionNameItem := range optionNameAndShort {
+			if optionNameItem == name {
+				for _, v := range optionNameAndShort {
+					p.parsedOptions[v] = value
+				}
+				return
+			}
+		}
+	}
+	// Fuzzy option name match.
+	for optionName := range p.passedOptions {
+		optionNameAndShort := gstr.SplitAndTrim(optionName, ",")
+		for _, optionNameItem := range optionNameAndShort {
+			if strings.EqualFold(optionNameItem, name) {
+				for _, v := range optionNameAndShort {
 					p.parsedOptions[v] = value
 				}
 				return