[v3] Update start_at_login plugin to allow better compilation on Linux

v3/plugins/start_at_login/plugin.go

@@ -2,9 +2,6 @@ package start_at_login
 
 import (
 	"github.com/wailsapp/wails/v3/pkg/application"
-	"github.com/wailsapp/wails/v3/pkg/logger"
-	"github.com/wailsapp/wails/v3/pkg/mac"
-	"runtime"
 )
 
 type Plugin struct {
@@ -28,16 +25,10 @@ func (p *Plugin) Name() string {
 
 func (p *Plugin) Init(app *application.App) error {
 	p.app = app
-	if runtime.GOOS == "darwin" {
-		bundleID := mac.GetBundleID()
-		if bundleID == "" {
-			p.app.Log(&logger.Message{
-				Level:   "INFO",
-				Message: "Application is not in bundle. StartAtLogin will not work.",
-			})
-			p.disabled = true
-			return nil
-		}
+	// OS specific initialiser
+	err := p.init()
+	if err != nil {
+		return err
 	}
 	return nil
 }

v3/plugins/start_at_login/plugin_darwin.go

@@ -6,12 +6,26 @@ import (
 	"fmt"
 	"github.com/pkg/errors"
 	"github.com/samber/lo"
+	"github.com/wailsapp/wails/v3/pkg/logger"
+	"github.com/wailsapp/wails/v3/pkg/mac"
 	"os"
 	"os/exec"
 	"path/filepath"
 	"strings"
 )
 
+func (p *Plugin) init() error {
+	bundleID := mac.GetBundleID()
+	if bundleID == "" {
+		p.app.Log(&logger.Message{
+			Level:   "INFO",
+			Message: "Application is not in bundle. StartAtLogin will not work.",
+		})
+		p.disabled = true
+	}
+	return nil
+}
+
 func (p *Plugin) StartAtLogin(enabled bool) error {
 	if p.disabled {
 		return nil

v3/plugins/start_at_login/plugin_linux.go

@@ -0,0 +1,8 @@
+//go:build linux
+
+package start_at_login
+
+func (p *Plugin) init() error {
+	// TBD
+	return nil
+}

v3/plugins/start_at_login/plugin_window.go

@@ -0,0 +1,8 @@
+//go:build windows
+
+package start_at_login
+
+func (p *Plugin) init() error {
+	// TBD
+	return nil
+}