Allow customising of info.plist

cmd/package.go

@@ -212,6 +212,8 @@ func (b *PackageHelper) packageOSX(po *ProjectOptions) error {
 	packageID := strings.Join([]string{"wails", name, version}, ".")
 	plistData := newPlistData(name, exe, packageID, version, author)
 	appname := po.Name + ".app"
+	plistFilename := path.Join(build, appname, "Contents", "Info.plist")
+	customPlist := path.Join(b.fs.Cwd(), "info.plist")
 
 	// Check binary exists
 	source := path.Join(build, exe)
@@ -230,10 +232,16 @@ func (b *PackageHelper) packageOSX(po *ProjectOptions) error {
 	// Remove the existing package
 	os.RemoveAll(appname)
 
+	// Create directories
 	exeDir := path.Join(build, appname, "/Contents/MacOS")
 	b.fs.MkDirs(exeDir, 0755)
 	resourceDir := path.Join(build, appname, "/Contents/Resources")
 	b.fs.MkDirs(resourceDir, 0755)
+
+	// Do we have a custom plist in the project directory?
+	if !fs.FileExists(customPlist) {
+
+		// No - create a new plist from our defaults
 		tmpl := template.New("infoPlist")
 		plistFile := filepath.Join(b.getPackageFileBaseDir(), "info.plist")
 		infoPlist, err := ioutil.ReadFile(plistFile)
@@ -248,12 +256,26 @@ func (b *PackageHelper) packageOSX(po *ProjectOptions) error {
 		if err != nil {
 			return err
 		}
-	filename := path.Join(build, appname, "Contents", "Info.plist")
+
-	err = ioutil.WriteFile(filename, tpl.Bytes(), 0644)
+		// Save to the package
+		err = ioutil.WriteFile(plistFilename, tpl.Bytes(), 0644)
 		if err != nil {
 			return err
 		}
 
+		// Also write to project directory for customisation
+		err = ioutil.WriteFile(customPlist, tpl.Bytes(), 0644)
+		if err != nil {
+			return err
+		}
+	} else {
+		// Yes - we have a plist. Copy it to the package verbatim
+		err = fs.CopyFile(customPlist, plistFilename)
+		if err != nil {
+			return err
+		}
+	}
+
 	// Copy executable
 	target := path.Join(exeDir, exe)
 	err = b.fs.CopyFile(source, target)