Mercurial Repositories > eric / file diff

--- a/scripts/uninstall.py	Thu Nov 09 09:37:23 2023 +0100
+++ b/scripts/uninstall.py	Thu Nov 09 11:23:48 2023 +0100
@@ -10,8 +10,8 @@
 Uninstallation script for the eric IDE and all eric related tools.
 """
 
+import argparse
 import contextlib
-import getopt
 import glob
 import os
 import shutil
@@ -19,7 +19,6 @@
 import sysconfig
 
 # Define the globals.
-progName = None
 currDir = os.getcwd()
 pyModDir = None
 progLanguages = ["MicroPython", "Python3", "QSS"]
@@ -67,22 +66,6 @@
     exit(1)
 
 
-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():
     """
     Set the values of globals that need more than a simple assignment.
@@ -342,9 +325,7 @@
         macAppBundleName = getConfig("macAppBundleName")
     except AttributeError:
         macAppBundlePath = (
-            defaultMacAppBundlePath
-            if os.getpid() == 0
-            else defaultMacUserAppBundlePath
+            defaultMacAppBundlePath if os.getpid() == 0 else defaultMacUserAppBundlePath
         )
         macAppBundleName = defaultMacAppBundleName
     for bundlePath in [
@@ -490,28 +471,25 @@
     return "eric7 (Python {0}.{1})".format(majorVersion, minorVersion)
 
 
-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.")
+    return parser
+
+
+def main():
     """
     The main function of the script.
-
-    @param argv 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()
-
-    global platBinDir
-
-    for opt, _arg in optlist:
-        if opt == "-h":
-            usage(0)
+    parser = createArgumentParser()
+    parser.parse_args()
 
     print("\nUninstalling eric ...")
     uninstallEric()
@@ -523,7 +501,7 @@
 
 if __name__ == "__main__":
     try:
-        main(sys.argv)
+        main()
     except SystemExit:
         raise
     except Exception: