Init now adds replace lines to generated projects if the CLI was built locally.

v3/internal/debug/debug.go

@@ -0,0 +1,56 @@
+package debug
+
+import (
+	"github.com/samber/lo"
+	"path/filepath"
+	"runtime"
+)
+
+import "runtime/debug"
+
+// Why go doesn't provide this as a map already is beyond me.
+var buildSettings = map[string]string{}
+var LocalModulePath = ""
+
+func init() {
+	buildInfo, ok := debug.ReadBuildInfo()
+	if !ok {
+		return
+	}
+	buildSettings = lo.Associate(buildInfo.Settings, func(setting debug.BuildSetting) (string, string) {
+		return setting.Key, setting.Value
+	})
+	if isLocalBuild() {
+		modulePath := RelativePath("..", "..", "..")
+		LocalModulePath, _ = filepath.Abs(modulePath)
+	}
+}
+
+func isLocalBuild() bool {
+	return buildSettings["vcs.modified"] == "true"
+}
+
+// RelativePath returns a qualified path created by joining the
+// directory of the calling file and the given relative path.
+//
+// Example: RelativePath("..") in *this* file would give you '/path/to/wails2/v2/internal`
+func RelativePath(relativepath string, optionalpaths ...string) string {
+	_, thisFile, _, _ := runtime.Caller(1)
+	localDir := filepath.Dir(thisFile)
+
+	// If we have optional paths, join them to the relativepath
+	if len(optionalpaths) > 0 {
+		paths := []string{relativepath}
+		paths = append(paths, optionalpaths...)
+		relativepath = filepath.Join(paths...)
+	}
+	result, err := filepath.Abs(filepath.Join(localDir, relativepath))
+	if err != nil {
+		// I'm allowing this for 1 reason only: It's fatal if the path
+		// supplied is wrong as it's only used internally in Wails. If we get
+		// that path wrong, we should know about it immediately. The other reason is
+		// that it cuts down a ton of unnecassary error handling.
+		panic(err)
+	}
+	return result
+}

v3/internal/flags/init.go

@@ -5,10 +5,7 @@ type Init struct {
 
 	TemplateName string `name:"t" description:"Name of built-in template to use, path to template or template url" default:"vanilla"`
 	ProjectName  string `name:"n" description:"Name of project" default:""`
-	//CIMode       bool   `name:"ci" description:"CI Mode"`
-	ProjectDir string `name:"d" description:"Project directory" default:"."`
-	Quiet      bool   `name:"q" description:"Suppress output to console"`
-	//InitGit    bool   `name:"g" description:"Initialise git repository"`
-	//IDE        string `name:"ide" description:"Generate IDE project files"`
-	List bool `name:"l" description:"List templates"`
+	ProjectDir   string `name:"d" description:"Project directory" default:"."`
+	Quiet        bool   `name:"q" description:"Suppress output to console"`
+	List         bool   `name:"l" description:"List templates"`
 }

v3/internal/templates/_base/default/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/lit-ts/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/lit/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/preact-ts/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/preact/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/react-swc-ts/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/react-swc/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/react-ts/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/react/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/svelte-ts/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/svelte/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/templates.go

@@ -3,6 +3,7 @@ package templates
 import (
 	"embed"
 	"fmt"
+	"github.com/wailsapp/wails/v3/internal/debug"
 	"io/fs"
 	"os"
 
@@ -144,7 +145,17 @@ func GetDefaultTemplates() []TemplateData {
 	return defaultTemplates
 }
 
+type TemplateOptions struct {
+	*flags.Init
+	LocalModulePath string
+}
+
 func Install(options *flags.Init) error {
+
+	templateData := TemplateOptions{
+		options,
+		debug.LocalModulePath,
+	}
 	template, found := lo.Find(defaultTemplates, func(template TemplateData) bool {
 		return template.Name == options.TemplateName
 	})
@@ -153,13 +164,14 @@ func Install(options *flags.Init) error {
 	}
 
 	if options.ProjectDir == "." || options.ProjectDir == "" {
-		options.ProjectDir = lo.Must(os.Getwd())
+		templateData.ProjectDir = lo.Must(os.Getwd())
 	}
-	targetDir := fmt.Sprintf("%s/%s", options.ProjectDir, options.ProjectName)
-	fmt.Printf("Installing template '%s' into '%s'\n", options.TemplateName, targetDir)
+	templateData.ProjectDir = fmt.Sprintf("%s/%s", options.ProjectDir, options.ProjectName)
+	fmt.Printf("Installing template '%s' into '%s'\n", options.TemplateName, options.ProjectDir)
 	tfs, err := fs.Sub(template.FS, options.TemplateName)
 	if err != nil {
 		return err
 	}
-	return gosod.New(tfs).Extract(targetDir, options)
+
+	return gosod.New(tfs).Extract(options.ProjectDir, templateData)
 }

v3/internal/templates/vanilla-ts/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/vanilla/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/vue-ts/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}

v3/internal/templates/vue/go.mod.tmpl

@@ -11,3 +11,7 @@ require (
 	github.com/wailsapp/wails/v2 v2.3.2-0.20230117193915-45c3a501d9e6 // indirect
 	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
 )
+{{if gt (len .LocalModulePath) 0}}
+replace github.com/wailsapp/wails/v3 => {{.LocalModulePath}}/v3
+replace github.com/wailsapp/wails/v2 => {{.LocalModulePath}}/v2
+{{end}}