refactor: move browser open into shared modules

shared/main.go

@@ -1,8 +1,38 @@
 package shared
 
 import (
-	_ "embed"
+	"bytes"
+	"errors"
+	"os/exec"
 )
 
-//go:embed splash_screen.html
-var SplashScreenTemplate string
+type CommandResponse struct {
+	Stdout   string `json:"stdout"`
+	Stderr   string `json:"stderr"`
+	ExitCode int    `json:"exitCode"`
+}
+
+
+
+func RunShellCommand(cmd *exec.Cmd) CommandResponse {
+	var stdout, stderr bytes.Buffer
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+
+	commandOutput := CommandResponse{
+		Stdout:   stdout.String(),
+		Stderr:   stderr.String(),
+		ExitCode: cmd.ProcessState.ExitCode(),
+	}
+	if err != nil {
+		var exitErr *exec.ExitError
+		if errors.As(err, &exitErr) {
+			commandOutput.ExitCode = exitErr.ExitCode()
+		} else {
+			commandOutput.Stderr = err.Error()
+		}
+	}
+
+	return commandOutput
+}