Added warning if relevant clipboard tool is not installed

Former-commit-id: 2d89d7954a6d1c0133f235862e78b1bcfdcef9ff
Former-commit-id: 988a751409f02e2b065c461d4c3f723472ee725a

port-jobs/CLIPTOOL.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+import re
+from sys import argv, exit as s_exit
+
+# read arguments
+arguments = argv[1:]
+
+# define PORT target
+string1 = '# PORT START CLIPTOOL'
+string2 = '# PORT END CLIPTOOL'
+
+# define replacement text depending on arguments
+if len(arguments) > 0:
+    regex = re.compile(f"{string1}.*?{string2}", re.DOTALL)
+    replacement = """# check for clipboard tool and display warning if missing
+    if 'WAYLAND_DISPLAY' in environ:
+        _display_server, _clipboard_tool = 'Wayland', 'wl-clipboard'
+    else:
+        _display_server, _clipboard_tool = 'X11', 'xclip'
+    from shutil import which
+    if which(_clipboard_tool) is None:
+        print(f'''\u001b[38;5;9mwarning: you are using {_display_server} and "{_clipboard_tool}" is not present -
+copying entry fields will not function until "{_clipboard_tool}" is installed\u001b[0m
+        ''')"""
+else:
+    regex = re.compile(f"{string1}.*?{string2}\n\n", re.DOTALL)
+    replacement = ''
+
+# read input file
+text = open('working/sshyp.py', 'r').read()
+
+# find and replace the defined PORT target
+new_text = re.sub(regex, replacement, text)
+
+# write updated text
+open('working/sshyp.py', 'w').write(new_text)