script can be used on Posix only

__main__.py

@@ -2,8 +2,14 @@
 import sys
 import requests
 import json
+import os
 
 if __name__ == "__main__":
+    #read getch.py to see the reason
+    if os.name != "posix":
+        print("Sorry! This script won't run on non-posix system!")
+        system.exit(1)
+
     args = aurwatcher.parse_arguments()
 
     response = requests.get(aurwatcher.compute_request(args))

aurwatcher.py

@@ -7,25 +7,6 @@
 import subprocess
 from getch import read_single_char
 
-def print_help():
-    options = '''
-    arch-watcher looks for packages in AUR or in official repository.\n\n
-
-    ./arch-watcher p=emacs s=[aur|off] o=[pt|ip]\n
-    p - package name                  \n
-    s - source(aur xor official repo) \n
-    o - output mode(plain text xor inner pager) plain text is choosen by default\n
-    '''
-    print(options)
-
-def process_mode(mode_value):
-    if mode_value not in ("pt","ip"):
-        print("incorrect value for ouput mode {}".format(mode_value))
-        print_help()
-        sys.exit(1)
-
-    return False if mode_value == "pt" else True
-
 def prepare_arguments():
     parser = argparse.ArgumentParser(prog="aurwatcher",description="script looks for packages in AUR or in official repository.")
     parser.add_argument("p",help="defines package-name substring to look for")

getch.py

@@ -1,4 +1,6 @@
 import sys, tty, termios
+
+
 def read_single_char():
     fd = sys.stdin.fileno()
     old_settings = termios.tcgetattr(fd)