Restoring authorship annotation for <numpor@yandex-team.ru>. Commit 2 of 2.

1 files changed, 68 insertions, 68 deletions

diff --git a/build/scripts/decimal_md5.py b/build/scripts/decimal_md5.py
index 598fbf8401..e70ca80a09 100644
--- a/build/scripts/decimal_md5.py
+++ b/build/scripts/decimal_md5.py
@@ -1,79 +1,79 @@
-#!/usr/bin/env python 
-# -*- coding: utf-8 -*- 
- 
-import hashlib 
-import struct 
-import sys 
-import os 
-import argparse 
- 
- 
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import hashlib
+import struct
+import sys
+import os
+import argparse
+
+
 def print_code(checksum, func_name):
     if len(func_name) == 0: # safe fallback for old ya.make files
         func_name = "DecimalMD5"
     print 'const char* ' + func_name + '() {return "' + checksum + '";}'
- 
- 
-def ensure_paths_exist(paths): 
-    bad_paths = sorted( 
-        path for path in paths 
-        if not os.path.exists(path) 
-    ) 
-    if bad_paths: 
-        print >> sys.stderr, "decimal_md5 inputs do not exist:" 
-        for path in bad_paths: 
-            print >> sys.stderr, path 
-        sys.exit(1) 
- 
- 
-def _update_digest_with_file_contents(digest, path, block_size=65535): 
-    with open(path) as f: 
-        while True: 
-            block = f.read(block_size) 
-            if not block: 
-                break 
-            digest.update(block) 
- 
- 
-def main(): 
-    parser = argparse.ArgumentParser() 
-    parser.add_argument("--fixed-output", help="don not calculate md5, use this value instead") 
-    parser.add_argument("--lower-bits", help="use specified count of lower bits", type=int, default=32) 
-    parser.add_argument("--source-root", help="arcadia source root") 
+
+
+def ensure_paths_exist(paths):
+    bad_paths = sorted(
+        path for path in paths
+        if not os.path.exists(path)
+    )
+    if bad_paths:
+        print >> sys.stderr, "decimal_md5 inputs do not exist:"
+        for path in bad_paths:
+            print >> sys.stderr, path
+        sys.exit(1)
+
+
+def _update_digest_with_file_contents(digest, path, block_size=65535):
+    with open(path) as f:
+        while True:
+            block = f.read(block_size)
+            if not block:
+                break
+            digest.update(block)
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--fixed-output", help="don not calculate md5, use this value instead")
+    parser.add_argument("--lower-bits", help="use specified count of lower bits", type=int, default=32)
+    parser.add_argument("--source-root", help="arcadia source root")
     parser.add_argument("--func-name", help="custom function name to be defined", default="DecimalMD5")
-    parser.add_argument("targets", nargs='*', default=['.']) 
- 
-    args = parser.parse_args() 
- 
-    abs_paths = [ 
+    parser.add_argument("targets", nargs='*', default=['.'])
+
+    args = parser.parse_args()
+
+    abs_paths = [
         os.path.join(args.source_root, target)
-        for target in args.targets 
-    ] 
-    ensure_paths_exist(abs_paths) 
- 
-    if args.fixed_output: 
-        try: 
+        for target in args.targets
+    ]
+    ensure_paths_exist(abs_paths)
+
+    if args.fixed_output:
+        try:
             bitmask = (1 << args.lower_bits) - 1
             fmt = '{:0%dd}' % len(str(bitmask))
             checksum = fmt.format(int(args.fixed_output) & bitmask)
-        except ValueError: 
-            raise ValueError("decimal_md5: bad value passed via --fixed-output: %s" % args.fixed_output) 
+        except ValueError:
+            raise ValueError("decimal_md5: bad value passed via --fixed-output: %s" % args.fixed_output)
         print_code(str(checksum), func_name=args.func_name)
-        return 
- 
-    md5 = hashlib.md5() 
-    for path in abs_paths: 
-        _update_digest_with_file_contents(md5, path) 
- 
-    md5_parts = struct.unpack('IIII', md5.digest()) 
-    md5_int = sum(part << (32 * n) for n, part in enumerate(md5_parts)) 
-    bitmask = (1 << args.lower_bits) - 1 
-    fmt = '{:0%dd}' % len(str(bitmask)) 
- 
-    checksum_str = fmt.format(md5_int & bitmask) 
+        return
+
+    md5 = hashlib.md5()
+    for path in abs_paths:
+        _update_digest_with_file_contents(md5, path)
+
+    md5_parts = struct.unpack('IIII', md5.digest())
+    md5_int = sum(part << (32 * n) for n, part in enumerate(md5_parts))
+    bitmask = (1 << args.lower_bits) - 1
+    fmt = '{:0%dd}' % len(str(bitmask))
+
+    checksum_str = fmt.format(md5_int & bitmask)
     print_code(checksum_str, func_name=args.func_name)
- 
- 
-if __name__ == "__main__": 
-    main() 
- 
+
+
+if __name__ == "__main__":
+    main()
+