Mercurial Repositories > eric / file diff

--- a/scripts/uninstall-debugclients.py	Thu Nov 09 09:37:23 2023 +0100
+++ b/scripts/uninstall-debugclients.py	Thu Nov 09 11:23:48 2023 +0100
@@ -10,15 +10,14 @@
 Unnstallation script for the eric debug clients.
 """
 
+import argparse
 import contextlib
-import getopt
 import os
 import shutil
 import sys
 import sysconfig
 
 # Define the globals.
-progName = None
 currDir = os.getcwd()
 modDir = None
 pyModDir = None
@@ -42,22 +41,6 @@
     sys.exit(rcode)
 
 
-def usage(rcode=2):
-    """
-    Display a usage message and exit.
-
-    @param rcode return code passed back to the calling process (integer)
-    """
-    global progName
-
-    print("Usage:")
-    print("    {0} [-h]".format(progName))
-    print("where:")
-    print("    -h             display this help message")
-
-    exit(rcode)
-
-
 def initGlobals():
     """
     Module function to set the values of globals that need more than a
@@ -94,26 +77,25 @@
         exit(7)
 
 
-def main(argv):
+def createArgumentParser():
+    """
+    Function to create an argument parser.
+
+    @return created argument parser object
+    @rtype argparse.ArgumentParser
+    """
+    parser = argparse.ArgumentParser(description="Uninstall eric7 debug client.")
+    return parser
+
+
+def main():
     """
     The main function of the script.
-
-    @param argv the list of command line arguments.
     """
     initGlobals()
 
-    # Parse the command line.
-    global progName
-    progName = os.path.basename(argv[0])
-
-    try:
-        optlist, args = getopt.getopt(argv[1:], "hy")
-    except getopt.GetoptError:
-        usage()
-
-    for opt, _arg in optlist:
-        if opt in ["-h", "--help"]:
-            usage(0)
+    parser = createArgumentParser()
+    parser.parse_args()
 
     print("\nUninstalling eric debug clients ...")
     uninstallEricDebugClients()
@@ -125,7 +107,7 @@
 
 if __name__ == "__main__":
     try:
-        main(sys.argv)
+        main()
     except SystemExit:
         raise
     except Exception: