WIP: zenity command (macos).

.gitignore

@@ -13,5 +13,3 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
-
-osa_gen_darwin.go

README.md

@@ -1 +1 @@
-# Zenity for Golang
+# Zenity dialogs for Golang, Windows and macOS

cmd/zenity/.gitignore

@@ -0,0 +1 @@
+zenity

cmd/zenity/main.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"os"
+
+	"github.com/ncruces/zenity"
+	"github.com/ncruces/zenity/internal/cmd"
+)
+
+func main() {
+	cmd.Command = true
+
+	file, err := zenity.SelectFile()
+	if err != nil {
+		os.Stderr.WriteString(err.Error())
+		os.Stderr.WriteString("\n")
+		os.Exit(255)
+	}
+	if file == "" {
+		os.Exit(1)
+	}
+	os.Stdout.WriteString(file)
+	os.Stdout.WriteString("\n")
+}

internal/cmd/cmd.go

@@ -0,0 +1,3 @@
+package cmd
+
+var Command bool

internal/osa/.gitignore

@@ -0,0 +1 @@
+osa_gen_darwin.go

internal/osa/osa_darwin.go

@@ -1,8 +1,12 @@
 package osa
 
 import (
+	"os"
 	"os/exec"
 	"strings"
+	"syscall"
+
+	"github.com/ncruces/zenity/internal/cmd"
 )
 
 //go:generate go run scripts/generate.go scripts/
@@ -17,6 +21,15 @@ func Run(script string, data interface{}) ([]byte, error) {
 
 	res := buf.String()
 	res = res[len("<script>") : len(res)-len("\n</script>")]
+
+	if cmd.Command {
+		cmd, err := exec.LookPath("osascript")
+		if err == nil {
+			os.Stderr.Close()
+			syscall.Exec(cmd, []string{"osascript", "-l", "JavaScript", "-e", res}, nil)
+		}
+	}
+
 	cmd := exec.Command("osascript", "-l", "JavaScript")
 	cmd.Stdin = strings.NewReader(res)
 	return cmd.Output()
@@ -39,6 +52,7 @@ type Msg struct {
 	As        string
 	Title     string
 	Icon      string
+	Extra     string
 	Buttons   []string
 	Cancel    int
 	Default   int

internal/osa/scripts/msg.gots

@@ -26,4 +26,5 @@ var opts = {}
   opts.cancelButton = {{.Cancel}}
 {{end -}}
 
-app[{{.Operation}}]({{.Text}}, opts).buttonReturned
+var res = app[{{.Operation}}]({{.Text}}, opts).buttonReturned
+res === {{.Extra}} ? res : void 0

msg_darwin.go

@@ -96,6 +96,7 @@ func message(typ int, text string, options []Option) (bool, error) {
 				data.Default = 2
 			}
 		}
+		data.Extra = opts.extra
 	}
 	if opts.defcancel {
 		if data.Cancel != 0 {