MyLs in python

Author: aydaeslami

implement-shell-tools/ls/ls.py

@@ -0,0 +1,39 @@
+import argparse
+import os
+
+def show_unhidden_files(listDir):
+    for file in listDir:
+        if not file.startswith('.'):
+            print(file)
+def show_all_files(listDir):
+    for file in listDir:
+        print(file)
+
+
+parser = argparse.ArgumentParser(
+    prog="my-ls",
+    description="Simple ls clone with -a and -l options",
+)
+
+parser.add_argument("-a", action="store_true", help="include hidden files")
+parser.add_argument("-1", dest="one" ,action="store_true", help="use a long listing format")
+parser.add_argument("path", nargs="?", default=".", help="The directory to list")
+args = parser.parse_args()
+
+
+
+
+
+fn = args.path
+listDir = os.listdir(fn)
+if  fn!="":
+    if args.a and args.one:
+        show_all_files(listDir)
+    elif args.a:
+        show_all_files(listDir)
+    elif args.one:
+        show_unhidden_files(listDir)
+   
+    else:
+        show_unhidden_files(listDir)
+