Merge branch 'master' into ofop

[redakcja.git] / apps / compress / versioning / hash / __init__.py

diff --git a/apps/compress/versioning/hash/__init__.py b/apps/compress/versioning/hash/__init__.py
deleted file mode 100644 (file)
index a298961..0000000
--- a/apps/compress/versioning/hash/__init__.py
+++ /dev/null
@@ -1,53 +0,0 @@
-import cStringIO
-from hashlib import md5, sha1
-import os
-
-from compress.conf import settings
-from compress.utils import concat, get_output_filename
-from compress.versioning.base import VersioningBase
-
-
-class HashVersioningBase(VersioningBase):
-
-    def __init__(self, hash_method):
-        self.hash_method = hash_method
-
-    def needs_update(self, output_file, source_files, version):
-        output_file_name = get_output_filename(output_file, version)
-        ph = settings.COMPRESS_VERSION_PLACEHOLDER
-        of = output_file
-        try:
-            phi = of.index(ph)
-            old_version = output_file_name[phi:phi + len(ph) - len(of)]
-            return (version != old_version), version
-        except ValueError:
-            # no placeholder found, do not update, manual update if needed
-            return False, version
-
-    def get_version(self, source_files):
-        buf = concat(source_files)
-        s = cStringIO.StringIO(buf)
-        version = self.get_hash(s)
-        s.close()
-        return version
-
-    def get_hash(self, f, CHUNK=2 ** 16):
-        m = self.hash_method()
-        while 1:
-            chunk = f.read(CHUNK)
-            if not chunk:
-                break
-            m.update(chunk)
-        return m.hexdigest()
-
-
-class MD5Versioning(HashVersioningBase):
-
-    def __init__(self):
-        super(MD5Versioning, self).__init__(md5)
-
-
-class SHA1Versioning(HashVersioningBase):
-
-    def __init__(self):
-        super(SHA1Versioning, self).__init__(sha1)