Init: Basic project structure and functionality.

scripts/fck

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+"""
++---------------------------------+
+| CRC32 sum generator CLI utility |
++---------------------------------+
+"""
+
+import argparse
+from multiprocessing import Pool
+from fck import checker, fileutils
+
+
+def main() -> None:
+    """
+    Main function, should only run when programm gets directly invoked.
+    """
+    parser = argparse.ArgumentParser(description="Calculate CRC32 of files")
+    parser.add_argument("-b", "--bigfiles",
+                        help="parse files that exceed your memory limit",
+                        action="store_true")
+    parser.add_argument("-p", "--processes",
+                        help="",
+                        default=2,
+                        type=int)
+    parser.add_argument("-c", "--checksfv",
+                        help="",
+                        default="",
+                        type=str)
+    parser.add_argument("files",
+                        help="files and folders to process",
+                        nargs='*',
+                        default=[])
+    args = parser.parse_args()
+
+    file_list = fileutils.search(args.files)
+    ppool = Pool(processes=args.processes)
+    file_list_checked = ppool.starmap(checker.check, [(x, args.bigfiles)
+                                                      for x in list(file_list)])
+    ppool.close()
+    print(f"[{len([x for x in file_list_checked if x])}/{len(file_list_checked)}] Files passed")
+
+
+if __name__ == '__main__':
+    try:
+        main()
+    except KeyboardInterrupt:
+        print("Exception: KeyboardInterrupt")