From 885e1bffad55e2da98d874802dd7810d4d9307ec Mon Sep 17 00:00:00 2001 From: Rudi Grinberg Date: Thu, 19 Jul 2012 11:12:53 -0400 Subject: [PATCH] cc-4105: added md5 for files --- python_apps/media-monitor2/media/monitor/pure.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/python_apps/media-monitor2/media/monitor/pure.py b/python_apps/media-monitor2/media/monitor/pure.py index dad84f075..6cdebfb62 100644 --- a/python_apps/media-monitor2/media/monitor/pure.py +++ b/python_apps/media-monitor2/media/monitor/pure.py @@ -2,6 +2,7 @@ import copy import os import shutil +import hashlib supported_extensions = ["mp3", "ogg"] unicode_unknown = u'unknown' @@ -191,6 +192,17 @@ def organized_path(old_path, root_path, normal_md): filepath = os.path.join(path, fname) return filepath +def file_md5(path,max_length=100): + """Get md5 of file path (if it exists)""" + if os.path.exists(path): + with open(path, 'rb') as f: + m = hashlib.md5() + # If a file is shorter than "max_length" python will just return + # whatever it was able to read which is acceptable behaviour + m.update(f.read(max_length)) + return m.hexdigest() + else: raise ValueError("'%s' must exist to find its md5") + if __name__ == '__main__': import doctest doctest.testmod()