Fixed potential variable undefined errors

Former-commit-id: 65168e24ed228816d4089241d4086317488fd696
Former-commit-id: 5c46855d45488b2ec5fd8b53040237fc224b45d4

lib/stweak.py

@@ -238,7 +238,7 @@ def refresh_encryption():
     _proceed = curses_radio(('yes', 'no'), "are you sure you wish to re-encrypt all entries with this key?"
                                            "\n\n\n\n\nWARNING: proceeding with this action will remove/overwrite"
                                            " any directories matching the following:" 
-                                          f"\n\n{home}/.local/share/sshyp.old\n{home}/.local/share/sshyp.new\n\n")
+                                           f"\n\n{home}/.local/share/sshyp.old\n{home}/.local/share/sshyp.new\n\n")
     if _proceed != 0:
         return 3    
 

port-jobs/CLIPBOARD.py

@@ -3,7 +3,7 @@ import re
 from sys import argv, exit as s_exit
 
 # read arguments
-arguments = argv[1:]
+arguments, replacement = argv[1:], None
 
 # define replacement text depending on arguments
 if len(arguments) > 0:

port-jobs/UNAME.py

@@ -3,7 +3,7 @@ import re
 from sys import argv, exit as s_exit
 
 # read arguments
-arguments = argv[1:]
+arguments, replacement = argv[1:], None
 
 # define replacement text depending on arguments
 if len(arguments) > 0:
@@ -25,6 +25,8 @@ for target in targets:
     # determine text to end regex with
     if target[2] == '':
         regend = '\n'
+    else:
+        regend = ''
     # compile regex and modify text
     regex = re.compile(f"# PORT START {target[0]}.*?# PORT END {target[0]}{regend}", re.DOTALL)
     new_text = re.sub(regex, target[2], text)