[v2] Tags passthrough for wails generate module

v2/cmd/wails/internal/commands/dev/dev.go

@@ -120,7 +120,11 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 			return err
 		}
 
-		err = runCommand(cwd, true, "wails", "generate", "module")
+		if flags.tags != "" {
+			err = runCommand(cwd, true, "wails", "generate", "module", "-tags", flags.tags)
+		} else {
+			err = runCommand(cwd, true, "wails", "generate", "module")
+		}
 		if err != nil {
 			return err
 		}
@@ -134,7 +138,7 @@ func AddSubcommand(app *clir.Cli, w io.Writer) error {
 
 		buildOptions := generateBuildOptions(flags)
 		buildOptions.Logger = logger
-		buildOptions.UserTags = parseUserTags(flags.tags)
+		buildOptions.UserTags = internal.ParseUserTags(flags.tags)
 
 		var debugBinaryProcess *process.Process = nil
 
@@ -266,18 +270,6 @@ func generateBuildOptions(flags devFlags) *build.Options {
 	}
 }
 
-// parseUserTags takes the string form of tags and converts to a slice of strings
-func parseUserTags(tagString string) []string {
-	userTags := make([]string, 0)
-	for _, tag := range strings.Split(tagString, " ") {
-		thisTag := strings.TrimSpace(tag)
-		if thisTag != "" {
-			userTags = append(userTags, thisTag)
-		}
-	}
-	return userTags
-}
-
 // loadAndMergeProjectConfig reconciles flags passed to the CLI with project config settings and updates
 // the project config if necessary
 func loadAndMergeProjectConfig(cwd string, flags *devFlags) (*project.Project, error) {

v2/cmd/wails/internal/commands/generate/module.go

@@ -2,17 +2,21 @@ package generate
 
 import (
 	"github.com/leaanthony/clir"
+	"github.com/wailsapp/wails/v2/cmd/wails/internal"
 	"github.com/wailsapp/wails/v2/internal/shell"
 	"io"
 	"os"
 	"path/filepath"
 	"runtime"
+	"strings"
 )
 
 // AddModuleCommand adds the `module` subcommand for the `generate` command
 func AddModuleCommand(app *clir.Cli, parent *clir.Command, w io.Writer) error {
 
 	command := parent.NewSubCommand("module", "Generate wailsjs modules")
+	var tags string
+	command.StringFlag("tags", "tags to pass to Go compiler (quoted and space separated)", &tags)
 
 	command.Action(func() error {
 
@@ -29,7 +33,10 @@ func AddModuleCommand(app *clir.Cli, parent *clir.Command, w io.Writer) error {
 			return err
 		}
 
-		_, _, err = shell.RunCommand(cwd, "go", "build", "-tags", "bindings", "-o", filename)
+		tagList := internal.ParseUserTags(tags)
+		tagList = append(tagList, "bindings")
+
+		_, _, err = shell.RunCommand(cwd, "go", "build", "-tags", strings.Join(tagList, ","), "-o", filename)
 		if err != nil {
 			return err
 		}

v2/cmd/wails/internal/tags.go

@@ -0,0 +1,15 @@
+package internal
+
+import "strings"
+
+// ParseUserTags takes the string form of tags and converts to a slice of strings
+func ParseUserTags(tagString string) []string {
+	userTags := make([]string, 0)
+	for _, tag := range strings.Split(tagString, " ") {
+		thisTag := strings.TrimSpace(tag)
+		if thisTag != "" {
+			userTags = append(userTags, thisTag)
+		}
+	}
+	return userTags
+}