From f02cce5aa1359bba2a717d26d699a58220221c16 Mon Sep 17 00:00:00 2001
From: zyp <zyp@localhost>
Date: Fri, 17 Nov 2006 20:08:12 +0000
Subject: [project @ zyp-20061117200812-d609f675e158ba15] [project @ 66]
 Implemented hashing with additional checksums.

---
 anidb.py        | 14 +++++++++++++-
 pyanidb.conf    |  5 ++++-
 pyanidb/hash.py |  8 +++++++-
 3 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/anidb.py b/anidb.py
index 3645905..0075a96 100644
--- a/anidb.py
+++ b/anidb.py
@@ -1,5 +1,9 @@
 #!/usr/bin/env python
 
+# Get rid of annoying warning about API mismatch.
+import warnings
+warnings.filterwarnings('ignore', 'Python C API version mismatch for module _multihash: This Python has API version 1013, module _multihash has version 1012.', RuntimeWarning)
+
 import pyanidb, pyanidb.hash
 import ConfigParser, optparse, os, sys, getpass
 
@@ -37,6 +41,8 @@ op.add_option('-s', '--suffix', help = 'File suffix for recursive matching.',
 op.add_option('-c', '--no-cache', help = 'Do not use cached values.',
 	action = 'store_false', dest = 'cache', default = int(config.get('cache', '1')))
 
+op.add_option('-m', '--multihash', help = 'Calculate additional checksums.',
+	action = 'store_true', dest = 'multihash', default = False)
 op.add_option('-i', '--identify', help = 'Identify files.',
 	action = 'store_true', dest = 'identify', default = False)
 op.add_option('-a', '--add', help = 'Add files to mylist.',
@@ -111,13 +117,19 @@ if options.login:
 
 hashed = unknown = 0
 
-for file in pyanidb.hash.hash_files(files, options.cache):
+for file in pyanidb.hash.hash_files(files, options.cache, (('ed2k', 'md5', 'sha1', 'crc32') if options.multihash else ('ed2k',))):
 	print blue('Hashed:'),  'ed2k://|file|%s|%d|%s|%s' % (file.name, file.size, file.ed2k, ' (cached)' if file.cached else '')
 	fid = (file.size, file.ed2k)
 	hashed += 1
 	
 	try:
 		
+		# Multihash.
+		if options.multihash:
+			print blue('MD5:'), file.md5
+			print blue('SHA1:'), file.sha1
+			print blue('CRC32:'), file.crc32
+		
 		# Identify.
 		
 		if options.identify:
diff --git a/pyanidb.conf b/pyanidb.conf
index 89807a0..52e55f9 100644
--- a/pyanidb.conf
+++ b/pyanidb.conf
@@ -4,5 +4,8 @@
 username = foo
 password = password
 
-suffix = avi ogm mkv
+suffix = avi ogm mkv mp4
 format = _[%group]_%anime_-_%epno%ver_[%CRC].%suf
+
+# Uncomment this to disable caching.
+#cache = 0
\ No newline at end of file
diff --git a/pyanidb/hash.py b/pyanidb/hash.py
index d655d53..a748f9e 100644
--- a/pyanidb/hash.py
+++ b/pyanidb/hash.py
@@ -29,12 +29,18 @@ class File:
 	
 	def write_cache(self):
 		try:
+			self.clear_cache()
 			xattr.setxattr(self.name, 'user.pyanidb.mtime', str(int(self.mtime)))
 			for n in ('ed2k', 'md5', 'sha1', 'crc32'):
 				if hasattr(self, n):
 					xattr.setxattr(self.name, 'user.pyanidb.' + n, getattr(self, n))
 		except IOError:
 			pass
+	
+	def clear_cache(self):
+		for name in xattr.listxattr(self.name):
+			if name.startswith('user.pyanidb.'):
+				xattr.removexattr(self.name, name)
 
 class Hashthread(threading.Thread):
 	def __init__(self, filelist, hashlist, algorithms, cache, *args, **kwargs):
@@ -51,7 +57,7 @@ class Hashthread(threading.Thread):
 		except IndexError:
 			return
 
-def hash_files(files, cache = False, num_threads = 1, algorithms = ('ed2k',)):
+def hash_files(files, cache = False, algorithms = ('ed2k',), num_threads = 1):
 	hashlist = []
 	threads = []
 	for x in xrange(num_threads):
-- 
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