feat: find file

Author: easepan

fops.py

@@ -2,34 +2,42 @@
 
 # run: python fops.py cmds
 
-# -------------------------------------------- #
-# rm:cmd,file_pattern:string[,root:string]
-# -------------------------------------------- #
-# mv:cmd,file_pattern:string[,root:string]
-# -------------------------------------------- #
-# cp:cmd,file_pattern:string[,root:string]
-# -------------------------------------------- #
-# find,file_pattern:string[,root:string]
-# -------------------------------------------- #
+# ------------------------------------------------------------------------- #
+# rm:cmd,file_pattern:string,root:string
+# ------------------------------------------------------------------------- #
+# mv:cmd,file_pattern:string,root:string,target:string
+# ------------------------------------------------------------------------- #
+# cp:cmd,file_pattern:string,root:string,target:string
+# ------------------------------------------------------------------------- #
+# find,file_pattern:string,root:string
+# ------------------------------------------------------------------------- #
 
 import sys
 import os
 import re
 
 
-def remove_by(file_pattern: str, root: str):
+def file_operation(file_pattern: str, root: str, target: str, callback):
     for (dirpath, dirnames, filenames) in os.walk(root):
         for filename in filenames:
             path = '%s%s%s' % (dirpath, os.path.sep, filename)
             if re.search(file_pattern, path):
-                print('remove file %s' % path)
-                os.remove(path)
+                callback(path, target)
+
+
+def callback_of_finding(path: str, target: str):
+    print(path)
+
+
+def callback_of_removing(path: str, target: str):
+    print('remove file %s' % path)
+    os.remove(path)
 
 
 # print(sys.argv)
 for arg in sys.argv[1:]:
     cmd_arg = str.split(arg, ',')[1:]
-
+    cmd_arg.sort
     if len(cmd_arg) < 1:
         print('missing file pattern')
         exit()
@@ -39,5 +47,11 @@ def remove_by(file_pattern: str, root: str):
     if len(cmd_arg) > 1:
         root = cmd_arg[1]
 
+    target = '.'
+    if len(cmd_arg) > 2:
+        target = cmd_arg[2]
+
     if str.startswith(arg, 'rm'):
-        remove_by(file_pattern, root)
+        file_operation(file_pattern, root, target, callback_of_removing)
+    if str.startswith(arg, 'find'):
+        file_operation(file_pattern, root, target, callback_of_finding)