From 2f8c114f9fced19753b7bf532a521042ae976019 Mon Sep 17 00:00:00 2001
From: Falko Habel <falko.habel@gmx.de>
Date: Sat, 16 Mar 2024 10:41:43 +0100
Subject: [PATCH] added env support

---
 main.go | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/main.go b/main.go
index c196843..dbab51e 100644
--- a/main.go
+++ b/main.go
@@ -28,6 +28,8 @@ type StreamResponse struct {
 	Response  string `json:"response"`
 }
 
+const env = "/home/translator/env/bin/getPythonCommand()"
+
 func createStreamResponse(fromLanguage, toLanguage, message string) string {
 	response := StreamResponse{
 		From:      fromLanguage,
@@ -70,8 +72,8 @@ func downloadPackages(w http.ResponseWriter, fromLanguage, toLanguage string) {
 	// Use a goroutine for streaming responses so we can proceed with the download
 	go streamResponse(w, fromLanguage, toLanguage, messages)
 
-	// Start the python3 command in the background
-	cmd := exec.Command("python3", "translator/download.py", fromLanguage, toLanguage)
+	// Start the getPythonCommand() command in the background
+	cmd := exec.Command(env, "translator/download.py", fromLanguage, toLanguage)
 	output, err := cmd.StdoutPipe()
 	if err != nil {
 		messages <- fmt.Sprintf("Error starting Download: %s", err.Error())
@@ -95,7 +97,7 @@ func downloadPackages(w http.ResponseWriter, fromLanguage, toLanguage string) {
 		}
 	}()
 
-	// Read the output of the python3 command and send it to the channel
+	// Read the output of the getPythonCommand() command and send it to the channel
 	scanner := bufio.NewScanner(output)
 	firstOutputReceived := false
 	for scanner.Scan() {
@@ -124,8 +126,8 @@ func executeTranslator(w http.ResponseWriter, message, fromLanguage, toLanguage
 	// A goroutine will manage sending streamed responses
 	go streamResponse(w, fromLanguage, toLanguage, messages)
 
-	// Start the python3 command in the background
-	cmd := exec.Command("python3", "translator/translate.py", message, fromLanguage, toLanguage)
+	// Start the getPythonCommand() command in the background
+	cmd := exec.Command(env, "translator/translate.py", message, fromLanguage, toLanguage)
 	output, err := cmd.StdoutPipe()
 	if err != nil {
 		messages <- fmt.Sprintf("Error starting Translation: %s", err.Error())
@@ -138,7 +140,7 @@ func executeTranslator(w http.ResponseWriter, message, fromLanguage, toLanguage
 		return
 	}
 
-	// Read the output of the python3 command and send it through the channel
+	// Read the output of the getPythonCommand() command and send it through the channel
 	scanner := bufio.NewScanner(output)
 	for scanner.Scan() {
 		messages <- scanner.Text() // Sends each line of the output to the stream
@@ -183,7 +185,7 @@ func CheckLanguagesInstalled(fromCode, toCode string) (bool, error) {
 	return false, nil
 }
 func getAllPackages() error {
-	cmd := exec.Command("python3", "translator/note_all_packages.py")
+	cmd := exec.Command(env, "translator/note_all_packages.py")
 	// Create a buffer to capture the standard output.
 	var out bytes.Buffer
 	cmd.Stdout = &out