Basic Requirements done

Author: coderSuren

README.md

@@ -1 +1,2 @@
-# Codebrewers-hackathon
+# Codebrewers-hackathon
+![Alt text](assets/image.png)

Scanner/convert.py

@@ -1,9 +1,14 @@
 import os
 import sys
-import hashlib
+# import 5 hash functions from hashlib
+import timeit
+from hashlib import md5, sha1, blake2b
+from xxhash import xxh64, xxh128
 
+hashfunc = 0
+import_module = "import random"
 
-def find_duplicates(folders):
+def duplicates(folders):
     dup_size = {}
     for i in folders:
         if os.path.exists(i):
@@ -17,14 +22,12 @@ def find_duplicates(folders):
     for dup_list in dup_size.values():
         if len(dup_list) > 1:
             join_dicts(dups, find_duplicate_hash(dup_list))
-    print_results(dups)
-    return dups
 
 
 def find_duplicate_size(parent_dir):
     dups = {} # format {size:[filepaths]}
     for dirName, subdirs, fileList in os.walk(parent_dir):
-        # print(dirName, subdirs, fileList)
+        print(dirName, subdirs, fileList)
         print('Scanning %s ' % dirName)
         for filename in fileList:
             path = os.path.join(dirName, filename)
@@ -62,7 +65,24 @@ def join_dicts(dict1, dict2):
 
 def hashfile(path, blocksize=65536):
     file = open(path, 'rb')
-    hasher = hashlib.md5()
+
+    hasher = md5()
+    # use switch case for  hash functions
+    match hashfunc:
+        case 0:  
+            hasher = md5()
+        case 1:
+            hasher =  sha1()
+        case 2:
+            hasher= blake2b()
+        case 3:
+            hasher= xxh64()
+        case 4:
+            hasher= xxh128()
+        case _:
+            print("Invalid hash function")
+            sys.exit(1)
+
     buf = file.read(blocksize)
     while len(buf) > 0:
         hasher.update(buf)
@@ -88,21 +108,45 @@ def print_results(dict1):
 
 
 def find_duplicates(dir):
-    # parser = argparse.ArgumentParser(description='Find duplicate files')
-    # parser.add_argument('folders', metavar='dir', type=str, nargs='+',help='A directory to parse for duplicates',)
-    # args = parser.parse_args()
-    # dir=input("Enter the directory names to find for duplicates: ").split(" ")
-    dups = find_duplicates([dir])
-    print(dups)
-    return dups
+    a= duplicates([dir])
+    return a
 
 def remove_duplicates(dups):
     if len(dups):
         for dup in dups:
             for i in range(1, len(dups[dup])):
                 os.remove(dups[dup][i])
         print("Duplicates deleted")
+        return True
     else:
         print("Duplicates not deleted")
+        return False
 
-    
+def main():
+    # dir=input("Enter the directory names to find for duplicates: ").split(" ")
+    dir = "D:\\GitHub\\codebrewers-hackathon"
+    dir2 = "D:\\GitHub\\climateview"
+    dir3 = "D:\\GitHub\\js-samples"
+    dir4 = "D:\\GitHub\\MemoryGrid"
+    dir5 = "D:\\GitHub\\portfolio"
+    results=[]
+    for i in range(5):
+        print("Hash function", i ,"is being used")
+        hashfunc = i
+        starttime = timeit.default_timer()
+        find_duplicates(dir)
+        find_duplicates(dir2)
+        find_duplicates(dir3)
+        find_duplicates(dir4)
+        find_duplicates(dir5)
+        results.append(timeit.default_timer()-starttime)
+    print("\nTime taken for 5 hash functions: ")
+    print("md5: ", results[0], " seconds") 
+    print("sha1: ", results[1], " seconds")
+    print("blake2b: ", results[2], " seconds")
+    print("xxh64: ", results[3], " seconds")
+    print("xxh128: ", results[4], " seconds")
+
+
+if __name__ == '__main__':
+    main()