Tidy go modules

Works for build and serve

cmd/fs.go

@@ -12,7 +12,6 @@ import (
 	"path"
 	"path/filepath"
 	"runtime"
-	"strings"
 
 	"github.com/leaanthony/slicer"
 )
@@ -48,22 +47,6 @@ func (fs *FSHelper) FileExists(path string) bool {
 	return fi.Mode().IsRegular()
 }
 
-// FindFile returns the first occurrence of match inside path.
-func (fs *FSHelper) FindFile(path, match string) (string, error) {
-	files, err := ioutil.ReadDir(path)
-	if err != nil {
-		return "", err
-	}
-
-	for _, f := range files {
-		if !f.IsDir() && strings.Contains(f.Name(), match) {
-			return f.Name(), nil
-		}
-	}
-
-	return "", fmt.Errorf("file not found")
-}
-
 // CreateFile creates a file at the given filename location with the contents
 // set to the given data. It will create intermediary directories if needed.
 func (fs *FSHelper) CreateFile(filename string, data []byte) error {

cmd/helpers.go

@@ -11,7 +11,6 @@ import (
 	"time"
 
 	"github.com/leaanthony/mewn"
-	"github.com/leaanthony/mewn/lib"
 	"github.com/leaanthony/slicer"
 	"github.com/leaanthony/spinner"
 )
@@ -57,68 +56,22 @@ func InstallGoDependencies(verbose bool) error {
 	return nil
 }
 
-// EmbedAssets will embed the built frontend assets via mewn.
-func EmbedAssets() ([]string, error) {
-	mewnFiles := lib.GetMewnFiles([]string{}, false)
-
-	referencedAssets, err := lib.GetReferencedAssets(mewnFiles)
-	if err != nil {
-		return []string{}, err
-	}
-
-	targetFiles := []string{}
-
-	for _, referencedAsset := range referencedAssets {
-		packfileData, err := lib.GeneratePackFileString(referencedAsset, false)
-		if err != nil {
-			return []string{}, err
-		}
-		targetFile := filepath.Join(referencedAsset.BaseDir, referencedAsset.PackageName+"-mewn.go")
-		targetFiles = append(targetFiles, targetFile)
-		ioutil.WriteFile(targetFile, []byte(packfileData), 0644)
-	}
-
-	return targetFiles, nil
-}
-
 // BuildApplication will attempt to build the project based on the given inputs
 func BuildApplication(binaryName string, forceRebuild bool, buildMode string, packageApp bool, projectOptions *ProjectOptions) error {
 
-	if buildMode == BuildModeBridge && projectOptions.CrossCompile {
-		return fmt.Errorf("you cant serve the application in cross-compilation")
-	}
-
 	// Generate Windows assets if needed
-	if projectOptions.Platform == "windows" {
+	if runtime.GOOS == "windows" {
 		cleanUp := !packageApp
-		err := NewPackageHelper(projectOptions.Platform).PackageWindows(projectOptions, cleanUp)
+		err := NewPackageHelper().PackageWindows(projectOptions, cleanUp)
 		if err != nil {
 			return err
 		}
 	}
 
-	if projectOptions.CrossCompile {
-		// Check build directory
-		buildDirectory := filepath.Join(fs.Cwd(), "build")
-		if !fs.DirExists(buildDirectory) {
-			fs.MkDir(buildDirectory)
-		}
-
-		// Check Docker
-		if err := CheckIfInstalled("docker"); err != nil {
-			return err
-		}
-
-		// Check xgo
-		if err := CheckIfInstalled("xgo"); err != nil {
-			return err
-		}
-	} else {
-		// Check Mewn is installed
-		err := CheckMewn(projectOptions.Verbose)
-		if err != nil {
-			return err
-		}
+	// Check Mewn is installed
+	err := CheckMewn(projectOptions.Verbose)
+	if err != nil {
+		return err
 	}
 
 	compileMessage := "Packing + Compiling project"
@@ -136,38 +89,17 @@ func BuildApplication(binaryName string, forceRebuild bool, buildMode string, pa
 		println(compileMessage)
 	}
 
-	// embed resources
-	targetFiles, err := EmbedAssets()
-	if err != nil {
-		return err
-	}
-
-	// cleanup temporary embedded assets
-	defer func() {
-		for _, filename := range targetFiles {
-			if err := os.Remove(filename); err != nil {
-				fmt.Println(err)
-			}
-		}
-	}()
-
 	buildCommand := slicer.String()
-	if projectOptions.CrossCompile {
-		buildCommand.Add("xgo")
-	} else {
-		buildCommand.Add("mewn")
-	}
+	buildCommand.Add("mewn")
 
 	if buildMode == BuildModeBridge {
 		// Ignore errors
 		buildCommand.Add("-i")
 	}
 
-	if !projectOptions.CrossCompile {
-		buildCommand.Add("build")
-	}
+	buildCommand.Add("build")
 
-	if binaryName != "" && !projectOptions.CrossCompile {
+	if binaryName != "" {
 		// Alter binary name based on OS
 		switch runtime.GOOS {
 		case "windows":
@@ -183,7 +115,7 @@ func BuildApplication(binaryName string, forceRebuild bool, buildMode string, pa
 	}
 
 	// If we are forcing a rebuild
-	if forceRebuild && !projectOptions.CrossCompile {
+	if forceRebuild {
 		buildCommand.Add("-a")
 	}
 
@@ -194,7 +126,7 @@ func BuildApplication(binaryName string, forceRebuild bool, buildMode string, pa
 	}
 
 	// Add windows flags
-	if projectOptions.Platform == "windows" && buildMode == BuildModeProd {
+	if runtime.GOOS == "windows" && buildMode == BuildModeProd {
 		ldflags += "-H windowsgui "
 	}
 
@@ -211,13 +143,6 @@ func BuildApplication(binaryName string, forceRebuild bool, buildMode string, pa
 	}
 
 	buildCommand.AddSlice([]string{"-ldflags", ldflags})
-
-	if projectOptions.CrossCompile {
-		buildCommand.Add("-targets", projectOptions.Platform+"/"+projectOptions.Architecture)
-		buildCommand.Add("-out", "build/"+binaryName)
-		buildCommand.Add("./")
-	}
-
 	err = NewProgramHelper(projectOptions.Verbose).RunCommandArray(buildCommand.AsSlice())
 	if err != nil {
 		if packSpinner != nil {
@@ -244,7 +169,7 @@ func BuildApplication(binaryName string, forceRebuild bool, buildMode string, pa
 func PackageApplication(projectOptions *ProjectOptions) error {
 	// Package app
 	message := "Generating .app"
-	if projectOptions.Platform == "windows" {
+	if runtime.GOOS == "windows" {
 		err := CheckWindres()
 		if err != nil {
 			return err
@@ -252,15 +177,12 @@ func PackageApplication(projectOptions *ProjectOptions) error {
 		message = "Generating resource bundle"
 	}
 	var packageSpinner *spinner.Spinner
-	if !projectOptions.Verbose {
+	if projectOptions.Verbose {
 		packageSpinner = spinner.New(message)
 		packageSpinner.SetSpinSpeed(50)
 		packageSpinner.Start()
-	} else {
-		println(message)
 	}
-
-	err := NewPackageHelper(projectOptions.Platform).Package(projectOptions)
+	err := NewPackageHelper().Package(projectOptions)
 	if err != nil {
 		if packageSpinner != nil {
 			packageSpinner.Error()
@@ -332,15 +254,6 @@ func CheckWindres() (err error) {
 	return nil
 }
 
-// CheckIfInstalled returns if application is installed
-func CheckIfInstalled(application string) (err error) {
-	programHelper := NewProgramHelper()
-	if !programHelper.IsInstalled(application) {
-		return fmt.Errorf("%s not installed. Ensure you have installed %s correctly", application, application)
-	}
-	return nil
-}
-
 // InstallFrontendDeps attempts to install the frontend dependencies based on the given options
 func InstallFrontendDeps(projectDir string, projectOptions *ProjectOptions, forceRebuild bool, caller string) error {
 

cmd/package.go

@@ -18,19 +18,17 @@ import (
 
 // PackageHelper helps with the 'wails package' command
 type PackageHelper struct {
-	platform string
-	fs       *FSHelper
-	log      *Logger
-	system   *SystemHelper
+	fs     *FSHelper
+	log    *Logger
+	system *SystemHelper
 }
 
 // NewPackageHelper creates a new PackageHelper!
-func NewPackageHelper(platform string) *PackageHelper {
+func NewPackageHelper() *PackageHelper {
 	return &PackageHelper{
-		platform: platform,
-		fs:       NewFSHelper(),
-		log:      NewLogger(),
-		system:   NewSystemHelper(),
+		fs:     NewFSHelper(),
+		log:    NewLogger(),
+		system: NewSystemHelper(),
 	}
 }
 
@@ -65,23 +63,16 @@ func defaultString(val string, defaultVal string) string {
 func (b *PackageHelper) getPackageFileBaseDir() string {
 	// Calculate template base dir
 	_, filename, _, _ := runtime.Caller(1)
-	return filepath.Join(path.Dir(filename), "packages", b.platform)
+	return filepath.Join(path.Dir(filename), "packages", runtime.GOOS)
 }
 
 // Package the application into a platform specific package
 func (b *PackageHelper) Package(po *ProjectOptions) error {
-	switch b.platform {
+	switch runtime.GOOS {
 	case "darwin":
 		// Check we have the exe
 		if !b.fs.FileExists(po.BinaryName) {
-			// Check cross-compiled application
-			if b.platform == runtime.GOOS {
-				return fmt.Errorf("cannot bundle non-existent binary file '%s'. Please build with 'wails build' first", po.BinaryName)
-			}
-
-			if _, err := b.fs.FindFile(path.Join(b.fs.Cwd(), "build"), "darwin"); err != nil {
-				return fmt.Errorf("cannot bundle non-existent cross-compiled binary file '%s'. Please build with 'wails build -x darwin' first", po.BinaryName)
-			}
+			return fmt.Errorf("cannot bundle non-existent binary file '%s'. Please build with 'wails build' first", po.BinaryName)
 		}
 		return b.packageOSX(po)
 	case "windows":
@@ -89,7 +80,7 @@ func (b *PackageHelper) Package(po *ProjectOptions) error {
 	case "linux":
 		return fmt.Errorf("linux is not supported at this time. Please see https://github.com/wailsapp/wails/issues/2")
 	default:
-		return fmt.Errorf("platform '%s' not supported for bundling yet", b.platform)
+		return fmt.Errorf("platform '%s' not supported for bundling yet", runtime.GOOS)
 	}
 }
 
@@ -112,22 +103,6 @@ func (b *PackageHelper) packageOSX(po *ProjectOptions) error {
 
 	// Check binary exists
 	source := path.Join(b.fs.Cwd(), exe)
-
-	if b.platform != runtime.GOOS {
-
-		file, err := b.fs.FindFile(path.Join(b.fs.Cwd(), "build"), "darwin")
-		if err != nil {
-			return err
-		}
-
-		// rename to exe
-		if err := os.Rename(path.Join(b.fs.Cwd(), "build", file), path.Join(b.fs.Cwd(), "build", exe)); err != nil {
-			return err
-		}
-
-		source = path.Join(b.fs.Cwd(), "build", exe)
-	}
-
 	if !b.fs.FileExists(source) {
 		// We need to build!
 		return fmt.Errorf("Target '%s' not available. Has it been compiled yet?", exe)
@@ -217,36 +192,16 @@ func (b *PackageHelper) PackageWindows(po *ProjectOptions, cleanUp bool) error {
 	// Build syso
 	sysofile := filepath.Join(b.fs.Cwd(), basename+"-res.syso")
 
-	// cross-compile
-	if b.platform != runtime.GOOS {
-		folder, err := os.Getwd()
-		if err != nil {
-			return err
-		}
+	batfile, err := fs.LocalDir(".")
+	if err != nil {
+		return err
+	}
 
-		args := []string{
-			"docker", "run", "--rm",
-			"-v", folder + ":/build",
-			"--entrypoint", "/bin/sh",
-			"techknowlogick/xgo",
-			"-c", "/usr/bin/x86_64-w64-mingw32-windres -o /build/" + basename + "-res.syso /build/" + basename + ".rc",
-		}
-
-		if err := NewProgramHelper().RunCommandArray(args); err != nil {
-			return err
-		}
-	} else {
-		batfile, err := fs.LocalDir(".")
-		if err != nil {
-			return err
-		}
-
-		windresBatFile := filepath.Join(batfile.fullPath, "windres.bat")
-		windresCommand := []string{windresBatFile, sysofile, tgtRCFile}
-		err = NewProgramHelper().RunCommandArray(windresCommand)
-		if err != nil {
-			return err
-		}
+	windresBatFile := filepath.Join(batfile.fullPath, "windres.bat")
+	windresCommand := []string{windresBatFile, sysofile, tgtRCFile}
+	err = NewProgramHelper().RunCommandArray(windresCommand)
+	if err != nil {
+		return err
 	}
 
 	// clean up

cmd/project.go

@@ -158,10 +158,7 @@ type ProjectOptions struct {
 	selectedTemplate       *TemplateDetails
 	WailsVersion           string
 	typescriptDefsFilename string
-	Verbose                bool   `json:"-"`
-	CrossCompile           bool   `json:"-"`
-	Platform               string `json:"-"`
-	Architecture           string `json:"-"`
+	Verbose                bool `json:"-"`
 }
 
 // Defaults sets the default project template

cmd/wails/4_build.go

@@ -3,10 +3,7 @@ package main
 import (
 	"fmt"
 	"os"
-	"runtime"
-	"strings"
 
-	"github.com/leaanthony/slicer"
 	"github.com/leaanthony/spinner"
 	"github.com/wailsapp/wails/cmd"
 )
@@ -18,7 +15,6 @@ func init() {
 	var debugMode = false
 	var typescriptFilename = ""
 	var verbose = false
-	var platform = ""
 
 	buildSpinner := spinner.NewSpinner()
 	buildSpinner.SetSpinSpeed(50)
@@ -30,8 +26,7 @@ func init() {
 		BoolFlag("f", "Force rebuild of application components", &forceRebuild).
 		BoolFlag("d", "Build in Debug mode", &debugMode).
 		BoolFlag("verbose", "Verbose output", &verbose).
-		StringFlag("t", "Generate Typescript definitions to given file (at runtime)", &typescriptFilename).
-		StringFlag("x", "Cross-compile application to specified platform via xgo", &platform)
+		StringFlag("t", "Generate Typescript definitions to given file (at runtime)", &typescriptFilename)
 
 	initCmd.Action(func() error {
 
@@ -135,29 +130,6 @@ func init() {
 			buildSpinner.Success()
 		}
 
-		// Set cross-compile
-		projectOptions.Platform = runtime.GOOS
-		if len(platform) > 0 {
-
-			projectOptions.CrossCompile = true
-			projectOptions.Platform = platform
-			projectOptions.Architecture = "amd64"
-
-			// check build architecture
-			if strings.Contains(platform, "/") {
-				p := strings.Split(platform, "/")
-				projectOptions.Platform = p[0]
-				projectOptions.Architecture = p[1]
-			}
-
-			// Check supported platforms
-			supportedPlatforms := slicer.String([]string{"linux/amd64", "linux/386", "windows/amd64", "windows/386", "darwin/amd64"})
-			targetPlatform := projectOptions.Platform + "/" + projectOptions.Architecture
-			if !supportedPlatforms.Contains(targetPlatform) {
-				println("\n*** WARNING: Unsupported target platform", targetPlatform+".", "Supported:", supportedPlatforms.Join(", "))
-			}
-		}
-
 		err = cmd.BuildApplication(projectOptions.BinaryName, forceRebuild, buildMode, packageApp, projectOptions)
 		if err != nil {
 			return err

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/kennygrant/sanitize v1.2.4
 	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
 	github.com/leaanthony/mewn v0.10.7
-	github.com/leaanthony/slicer v1.4.1
+	github.com/leaanthony/slicer v1.4.0
 	github.com/leaanthony/spinner v0.5.3
 	github.com/mattn/go-colorable v0.1.1 // indirect
 	github.com/mattn/go-isatty v0.0.7 // indirect

go.sum

@@ -28,8 +28,8 @@ github.com/kr/pty v1.1.1 h1:VkoXIwSboBpnk99O/KFauAEILuNHv5DVFKZMBN/gUgw=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/leaanthony/mewn v0.10.7 h1:jCcNJyIUOpwj+I5SuATvCugDjHkoo+j6ubEOxxrxmPA=
 github.com/leaanthony/mewn v0.10.7/go.mod h1:CRkTx8unLiSSilu/Sd7i1LwrdaAL+3eQ3ses99qGMEQ=
-github.com/leaanthony/slicer v1.4.1 h1:X/SmRIDhkUAolP79mSTO0jTcVX1k504PJBqvV6TwP0w=
-github.com/leaanthony/slicer v1.4.1/go.mod h1:FwrApmf8gOrpzEWM2J/9Lh79tyq8KTX5AzRtwV7m4AY=
+github.com/leaanthony/slicer v1.4.0 h1:Q9u4w+UBU4WHjXnEDdz+eRLMKF/rnyosRBiqULnc1J8=
+github.com/leaanthony/slicer v1.4.0/go.mod h1:FwrApmf8gOrpzEWM2J/9Lh79tyq8KTX5AzRtwV7m4AY=
 github.com/leaanthony/spinner v0.5.3 h1:IMTvgdQCec5QA4qRy0wil4XsRP+QcG1OwLWVK/LPZ5Y=
 github.com/leaanthony/spinner v0.5.3/go.mod h1:oHlrvWicr++CVV7ALWYi+qHk/XNA91D9IJ48IqmpVUo=
 github.com/leaanthony/synx v0.1.0 h1:R0lmg2w6VMb8XcotOwAe5DLyzwjLrskNkwU7LLWsyL8=