Tools: Allow to treat one single module with updatets script

src/Tools/updatets.py

@@ -50,7 +50,7 @@ Version:
   0.4
 """
 
-import os, re
+import os, re, sys
 
 directories = [
         {"tsname":"FreeCAD", "workingdir":"./src/Gui", "tsdir":"Language"},
@@ -163,7 +163,7 @@ def update_translation(entry):
     execline.append (f"{LCONVERT} -i {tsBasename}py.ts {tsBasename}.ts -o {tsBasename}.ts {log_redirect}")
     execline.append (f"rm {tsBasename}py.ts")
     execline.append (f"rm dummy_cpp_file_for_lupdate.cpp")
-    print(f"Executing special commands in {entry['workingdir']}:")
+    print(f"Executing commands in {entry['workingdir']}:")
     for line in execline:
         print (line)
         os.system(line)
@@ -177,7 +177,7 @@ def update_translation(entry):
     
     os.chdir(cur)
 
-def main():
+def main(mod=None):
 
     find_tools()
     path = os.path.realpath(__file__)
@@ -186,11 +186,21 @@ def main():
     os.chdir("..")
     os.chdir("..")
     print("\n\n\n BEGINNING TRANSLATION EXTRACTION \n\n")
-    for i in directories:
-        update_translation(i)
+    if mod:
+        for i in directories:
+            if i["tsname"] == mod:
+                print("WARNING - Updating",mod,"ONLY")
+                update_translation(i)
+                break
+    else:
+        for i in directories:
+            update_translation(i)
     print("\nIf updatets.py was run successfully, the next step is to run ./src/Tools/updatecrowdin.py")
     print("stderr output from lupdate can be found in tsupdate_stderr.log")
     print("stdout output from lupdate can be found in tsupdate_stdout.log")
 
 if __name__ == "__main__":
-    main()
+    if len(sys.argv[1:]) > 0:
+        main(sys.argv[1])
+    else:
+        main()