-# objects.py -- Acces to base git objects
+# objects.py -- Access to base git objects
# Copyright (C) 2007 James Westby <jw+debian@jameswestby.net>
-# The header parsing code is based on that from git itself, which is
-# Copyright (C) 2005 Linus Torvalds
-# and licensed under v2 of the GPL.
+# Copyright (C) 2008 Jelmer Vernooij <jelmer@samba.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 2
-# of the License.
+# of the License or (at your option) a later version of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
+
+"""Access to base git objects."""
+
+
import mmap
import os
import sha
import zlib
-from errors import (NotCommitError,
- NotTreeError,
- NotBlobError,
- )
+from dulwich.errors import (
+ NotBlobError,
+ NotCommitError,
+ NotTreeError,
+ )
BLOB_ID = "blob"
TAG_ID = "tag"
PARENT_ID = "parent"
AUTHOR_ID = "author"
COMMITTER_ID = "committer"
+OBJECT_ID = "object"
+TYPE_ID = "type"
+TAGGER_ID = "tagger"
def _decompress(string):
dcomp = zlib.decompressobj()
dcomped += dcomp.flush()
return dcomped
+
def sha_to_hex(sha):
- """Takes a string and returns the hex of the sha within"""
- hexsha = ''
- for c in sha:
- hexsha += "%02x" % ord(c)
- assert len(hexsha) == 40, "Incorrect length of sha1 string: %d" % \
- len(hexsha)
- return hexsha
+ """Takes a string and returns the hex of the sha within"""
+ hexsha = "".join(["%02x" % ord(c) for c in sha])
+ assert len(hexsha) == 40, "Incorrect length of sha1 string: %d" % hexsha
+ return hexsha
+
+
+def hex_to_sha(hex):
+ """Takes a hex sha and returns a binary sha"""
+ assert len(hex) == 40, "Incorrent length of hexsha: %s" % hex
+ return ''.join([chr(int(hex[i:i+2], 16)) for i in xrange(0, len(hex), 2)])
class ShaFile(object):
- """A git SHA file."""
-
- @classmethod
- def _parse_legacy_object(cls, map):
- """Parse a legacy object, creating it and setting object._text"""
- text = _decompress(map)
- object = None
- for posstype in type_map.keys():
- if text.startswith(posstype):
- object = type_map[posstype]()
- text = text[len(posstype):]
- break
- assert object is not None, "%s is not a known object type" % text[:9]
- assert text[0] == ' ', "%s is not a space" % text[0]
- text = text[1:]
- size = 0
- i = 0
- while text[0] >= '0' and text[0] <= '9':
- if i > 0 and size == 0:
- assert False, "Size is not in canonical format"
- size = (size * 10) + int(text[0])
- text = text[1:]
- i += 1
- object._size = size
- assert text[0] == "\0", "Size not followed by null"
- text = text[1:]
- object._text = text
- return object
-
- def as_raw_string(self):
- return self._num_type, self._text
-
- @classmethod
- def _parse_object(cls, map):
- """Parse a new style object , creating it and setting object._text"""
- used = 0
- byte = ord(map[used])
- used += 1
- num_type = (byte >> 4) & 7
- try:
- object = num_type_map[num_type]()
- except KeyError:
- assert False, "Not a known type: %d" % num_type
- while((byte & 0x80) != 0):
- byte = ord(map[used])
- used += 1
- raw = map[used:]
- object._text = _decompress(raw)
- return object
-
- @classmethod
- def _parse_file(cls, map):
- word = (ord(map[0]) << 8) + ord(map[1])
- if ord(map[0]) == 0x78 and (word % 31) == 0:
- return cls._parse_legacy_object(map)
- else:
- return cls._parse_object(map)
-
- def __init__(self):
- """Don't call this directly"""
-
- def _parse_text(self):
- """For subclasses to do initialisation time parsing"""
-
- @classmethod
- def from_file(cls, filename):
- """Get the contents of a SHA file on disk"""
- size = os.path.getsize(filename)
- f = open(filename, 'rb')
- try:
- map = mmap.mmap(f.fileno(), size, access=mmap.ACCESS_READ)
- shafile = cls._parse_file(map)
- shafile._parse_text()
- return shafile
- finally:
- f.close()
-
- @classmethod
- def from_raw_string(cls, type, string):
- """Creates an object of the indicated type from the raw string given.
-
- Type is the numeric type of an object. String is the raw uncompressed
- contents.
- """
- real_class = num_type_map[type]
- obj = real_class()
- obj._num_type = type
- obj._text = string
- obj._parse_text()
- return obj
-
- def _header(self):
- return "%s %lu\0" % (self._type, len(self._text))
-
- def crc32(self):
- return zlib.crc32(self._text)
-
- def sha(self):
- """The SHA1 object that is the name of this object."""
- ressha = sha.new()
- ressha.update(self._header())
- ressha.update(self._text)
- return ressha
-
- @property
- def id(self):
- return self.sha().hexdigest()
-
- def __repr__(self):
- return "<%s %s>" % (self.__class__.__name__, self.id)
-
- def __eq__(self, other):
- """Return true id the sha of the two objects match.
-
- The __le__ etc methods aren't overriden as they make no sense,
- certainly at this level.
- """
- return self.sha().digest() == other.sha().digest()
+ """A git SHA file."""
+
+ @classmethod
+ def _parse_legacy_object(cls, map):
+ """Parse a legacy object, creating it and setting object._text"""
+ text = _decompress(map)
+ object = None
+ for posstype in type_map.keys():
+ if text.startswith(posstype):
+ object = type_map[posstype]()
+ text = text[len(posstype):]
+ break
+ assert object is not None, "%s is not a known object type" % text[:9]
+ assert text[0] == ' ', "%s is not a space" % text[0]
+ text = text[1:]
+ size = 0
+ i = 0
+ while text[0] >= '0' and text[0] <= '9':
+ if i > 0 and size == 0:
+ assert False, "Size is not in canonical format"
+ size = (size * 10) + int(text[0])
+ text = text[1:]
+ i += 1
+ object._size = size
+ assert text[0] == "\0", "Size not followed by null"
+ text = text[1:]
+ object._text = text
+ return object
+
+ def as_legacy_object(self):
+ return zlib.compress("%s %d\0%s" % (self._type, len(self._text), self._text))
+
+ def as_raw_string(self):
+ return self._num_type, self._text
+
+ @classmethod
+ def _parse_object(cls, map):
+ """Parse a new style object , creating it and setting object._text"""
+ used = 0
+ byte = ord(map[used])
+ used += 1
+ num_type = (byte >> 4) & 7
+ try:
+ object = num_type_map[num_type]()
+ except KeyError:
+ raise AssertionError("Not a known type: %d" % num_type)
+ while (byte & 0x80) != 0:
+ byte = ord(map[used])
+ used += 1
+ raw = map[used:]
+ object._text = _decompress(raw)
+ return object
+
+ @classmethod
+ def _parse_file(cls, map):
+ word = (ord(map[0]) << 8) + ord(map[1])
+ if ord(map[0]) == 0x78 and (word % 31) == 0:
+ return cls._parse_legacy_object(map)
+ else:
+ return cls._parse_object(map)
+
+ def __init__(self):
+ """Don't call this directly"""
+
+ def _parse_text(self):
+ """For subclasses to do initialisation time parsing"""
+
+ @classmethod
+ def from_file(cls, filename):
+ """Get the contents of a SHA file on disk"""
+ size = os.path.getsize(filename)
+ f = open(filename, 'rb')
+ try:
+ map = mmap.mmap(f.fileno(), size, access=mmap.ACCESS_READ)
+ shafile = cls._parse_file(map)
+ shafile._parse_text()
+ return shafile
+ finally:
+ f.close()
+
+ @classmethod
+ def from_raw_string(cls, type, string):
+ """Creates an object of the indicated type from the raw string given.
+
+ Type is the numeric type of an object. String is the raw uncompressed
+ contents.
+ """
+ real_class = num_type_map[type]
+ obj = real_class()
+ obj._num_type = type
+ obj._text = string
+ obj._parse_text()
+ return obj
+
+ def _header(self):
+ return "%s %lu\0" % (self._type, len(self._text))
+
+ def sha(self):
+ """The SHA1 object that is the name of this object."""
+ ressha = sha.new()
+ ressha.update(self._header())
+ ressha.update(self._text)
+ return ressha
+
+ @property
+ def id(self):
+ return self.sha().hexdigest()
+
+ @property
+ def type(self):
+ return self._num_type
+
+ def __repr__(self):
+ return "<%s %s>" % (self.__class__.__name__, self.id)
+
+ def __eq__(self, other):
+ """Return true id the sha of the two objects match.
+
+ The __le__ etc methods aren't overriden as they make no sense,
+ certainly at this level.
+ """
+ return self.sha().digest() == other.sha().digest()
class Blob(ShaFile):
- """A Git Blob object."""
+ """A Git Blob object."""
- _type = BLOB_ID
+ _type = BLOB_ID
+ _num_type = 3
- @property
- def data(self):
- """The text contained within the blob object."""
- return self._text
+ @property
+ def data(self):
+ """The text contained within the blob object."""
+ return self._text
- @classmethod
- def from_file(cls, filename):
- blob = ShaFile.from_file(filename)
- if blob._type != cls._type:
- raise NotBlobError(filename)
- return blob
+ @classmethod
+ def from_file(cls, filename):
+ blob = ShaFile.from_file(filename)
+ if blob._type != cls._type:
+ raise NotBlobError(filename)
+ return blob
- @classmethod
- def from_string(cls, string):
- """Create a blob from a string."""
- shafile = cls()
- shafile._text = string
- return shafile
+ @classmethod
+ def from_string(cls, string):
+ """Create a blob from a string."""
+ shafile = cls()
+ shafile._text = string
+ return shafile
class Tag(ShaFile):
- """A Git Tag object."""
+ """A Git Tag object."""
+
+ _type = TAG_ID
+ _num_type = 4
+
+ @classmethod
+ def from_file(cls, filename):
+ blob = ShaFile.from_file(filename)
+ if blob._type != cls._type:
+ raise NotBlobError(filename)
+ return blob
+
+ @classmethod
+ def from_string(cls, string):
+ """Create a blob from a string."""
+ shafile = cls()
+ shafile._text = string
+ return shafile
+
+ def _parse_text(self):
+ """Grab the metadata attached to the tag"""
+ text = self._text
+ count = 0
+ assert text.startswith(OBJECT_ID), "Invalid tag object, " \
+ "must start with %s" % OBJECT_ID
+ count += len(OBJECT_ID)
+ assert text[count] == ' ', "Invalid tag object, " \
+ "%s must be followed by space not %s" % (OBJECT_ID, text[count])
+ count += 1
+ self._object_sha = text[count:count+40]
+ count += 40
+ assert text[count] == '\n', "Invalid tag object, " \
+ "%s sha must be followed by newline" % OBJECT_ID
+ count += 1
+ assert text[count:].startswith(TYPE_ID), "Invalid tag object, " \
+ "%s sha must be followed by %s" % (OBJECT_ID, TYPE_ID)
+ count += len(TYPE_ID)
+ assert text[count] == ' ', "Invalid tag object, " \
+ "%s must be followed by space not %s" % (TAG_ID, text[count])
+ count += 1
+ self._object_type = ""
+ while text[count] != '\n':
+ self._object_type += text[count]
+ count += 1
+ count += 1
+ assert self._object_type in (COMMIT_ID, BLOB_ID, TREE_ID, TAG_ID), "Invalid tag object, " \
+ "unexpected object type %s" % self._object_type
+ self._object_type = type_map[self._object_type]
+
+ assert text[count:].startswith(TAG_ID), "Invalid tag object, " \
+ "object type must be followed by %s" % (TAG_ID)
+ count += len(TAG_ID)
+ assert text[count] == ' ', "Invalid tag object, " \
+ "%s must be followed by space not %s" % (TAG_ID, text[count])
+ count += 1
+ self._name = ""
+ while text[count] != '\n':
+ self._name += text[count]
+ count += 1
+ count += 1
- _type = TAG_ID
+ assert text[count:].startswith(TAGGER_ID), "Invalid tag object, " \
+ "%s must be followed by %s" % (TAG_ID, TAGGER_ID)
+ count += len(TAGGER_ID)
+ assert text[count] == ' ', "Invalid tag object, " \
+ "%s must be followed by space not %s" % (TAGGER_ID, text[count])
+ count += 1
+ self._tagger = ""
+ while text[count] != '>':
+ assert text[count] != '\n', "Malformed tagger information"
+ self._tagger += text[count]
+ count += 1
+ self._tagger += text[count]
+ count += 1
+ assert text[count] == ' ', "Invalid tag object, " \
+ "tagger information must be followed by space not %s" % text[count]
+ count += 1
+ self._tag_time = int(text[count:count+10])
+ while text[count] != '\n':
+ count += 1
+ count += 1
+ assert text[count] == '\n', "There must be a new line after the headers"
+ count += 1
+ self._message = text[count:]
- @classmethod
- def from_file(cls, filename):
- blob = ShaFile.from_file(filename)
- if blob._type != cls._type:
- raise NotBlobError(filename)
- return blob
+ @property
+ def object(self):
+ """Returns the object pointed by this tag, represented as a tuple(type, sha)"""
+ return (self._object_type, self._object_sha)
- @classmethod
- def from_string(cls, string):
- """Create a blob from a string."""
- shafile = cls()
- shafile._text = string
- return shafile
+ @property
+ def name(self):
+ """Returns the name of this tag"""
+ return self._name
+ @property
+ def tagger(self):
+ """Returns the name of the person who created this tag"""
+ return self._tagger
-class Tree(ShaFile):
- """A Git tree object"""
+ @property
+ def tag_time(self):
+ """Returns the creation timestamp of the tag.
- _type = TREE_ID
+ Returns it as the number of seconds since the epoch"""
+ return self._tag_time
- @classmethod
- def from_file(cls, filename):
- tree = ShaFile.from_file(filename)
- if tree._type != cls._type:
- raise NotTreeError(filename)
- return tree
+ @property
+ def message(self):
+ """Returns the message attached to this tag"""
+ return self._message
- def entries(self):
- """Return a list of tuples describing the tree entries"""
- return self._entries
- def _parse_text(self):
- """Grab the entries in the tree"""
- self._entries = []
+def parse_tree(text):
+ ret = []
count = 0
- while count < len(self._text):
- mode = 0
- chr = self._text[count]
- while chr != ' ':
- assert chr >= '0' and chr <= '7', "%s is not a valid mode char" % chr
- mode = (mode << 3) + (ord(chr) - ord('0'))
+ while count < len(text):
+ mode = 0
+ chr = text[count]
+ while chr != ' ':
+ assert chr >= '0' and chr <= '7', "%s is not a valid mode char" % chr
+ mode = (mode << 3) + (ord(chr) - ord('0'))
+ count += 1
+ chr = text[count]
count += 1
- chr = self._text[count]
- count += 1
- chr = self._text[count]
- name = ''
- while chr != '\0':
- name += chr
+ chr = text[count]
+ name = ''
+ while chr != '\0':
+ name += chr
+ count += 1
+ chr = text[count]
count += 1
- chr = self._text[count]
- count += 1
- chr = self._text[count]
- sha = self._text[count:count+20]
- hexsha = sha_to_hex(sha)
- self._entries.append((mode, name, hexsha))
- count = count + 20
+ chr = text[count]
+ sha = text[count:count+20]
+ hexsha = sha_to_hex(sha)
+ ret.append((mode, name, hexsha))
+ count = count + 20
+ return ret
-class Commit(ShaFile):
- """A git commit object"""
- _type = COMMIT_ID
+class Tree(ShaFile):
+ """A Git tree object"""
- @classmethod
- def from_file(cls, filename):
- commit = ShaFile.from_file(filename)
- if commit._type != cls._type:
- raise NotCommitError(filename)
- return commit
+ _type = TREE_ID
+ _num_type = 2
- def _parse_text(self):
- text = self._text
- count = 0
- assert text.startswith(TREE_ID), "Invalid commit object, " \
- "must start with %s" % TREE_ID
- count += len(TREE_ID)
- assert text[count] == ' ', "Invalid commit object, " \
- "%s must be followed by space not %s" % (TREE_ID, text[count])
- count += 1
- self._tree = text[count:count+40]
- count = count + 40
- assert text[count] == "\n", "Invalid commit object, " \
- "tree sha must be followed by newline"
- count += 1
- self._parents = []
- while text[count:].startswith(PARENT_ID):
- count += len(PARENT_ID)
- assert text[count] == ' ', "Invalid commit object, " \
- "%s must be followed by space not %s" % (PARENT_ID, text[count])
- count += 1
- self._parents.append(text[count:count+40])
- count += 40
- assert text[count] == "\n", "Invalid commit object, " \
- "parent sha must be followed by newline"
- count += 1
- self._author = None
- if text[count:].startswith(AUTHOR_ID):
- count += len(AUTHOR_ID)
- assert text[count] == ' ', "Invalid commit object, " \
- "%s must be followed by space not %s" % (AUTHOR_ID, text[count])
- count += 1
- self._author = ''
- while text[count] != '>':
- assert text[count] != '\n', "Malformed author information"
- self._author += text[count]
- count += 1
- self._author += text[count]
- count += 1
- while text[count] != '\n':
+ def __init__(self):
+ self._entries = {}
+
+ @classmethod
+ def from_file(cls, filename):
+ tree = ShaFile.from_file(filename)
+ if tree._type != cls._type:
+ raise NotTreeError(filename)
+ return tree
+
+ def __getitem__(self, name):
+ return self._entries[name]
+
+ def __setitem__(self, name, value):
+ assert isinstance(value, tuple)
+ assert len(value) == 2
+ self._entries[name] = value
+
+ def __delitem__(self, name):
+ del self._entries[name]
+
+ def add(self, mode, name, hexsha):
+ self._entries[name] = mode, hexsha
+
+ def entries(self):
+ """Return a list of tuples describing the tree entries"""
+ # The order of this is different from iteritems() for historical reasons
+ return [(mode, name, hexsha) for (name, mode, hexsha) in self.iteritems()]
+
+ def iteritems(self):
+ for name in sorted(self._entries.keys()):
+ yield name, self._entries[name][0], self._entries[name][1]
+
+ def _parse_text(self):
+ """Grab the entries in the tree"""
+ self._entries = parse_tree(self._text)
+
+ def serialize(self):
+ self._text = ""
+ for name, mode, hexsha in self.iteritems():
+ self._text += "%04o %s\0%s" % (mode, name, hex_to_sha(hexsha))
+
+
+class Commit(ShaFile):
+ """A git commit object"""
+
+ _type = COMMIT_ID
+ _num_type = 1
+
+ def __init__(self):
+ self._parents = []
+
+ @classmethod
+ def from_file(cls, filename):
+ commit = ShaFile.from_file(filename)
+ if commit._type != cls._type:
+ raise NotCommitError(filename)
+ return commit
+
+ def _parse_text(self):
+ text = self._text
+ count = 0
+ assert text.startswith(TREE_ID), "Invalid commit object, " \
+ "must start with %s" % TREE_ID
+ count += len(TREE_ID)
+ assert text[count] == ' ', "Invalid commit object, " \
+ "%s must be followed by space not %s" % (TREE_ID, text[count])
count += 1
- count += 1
- self._committer = None
- if text[count:].startswith(COMMITTER_ID):
- count += len(COMMITTER_ID)
- assert text[count] == ' ', "Invalid commit object, " \
- "%s must be followed by space not %s" % (COMMITTER_ID, text[count])
- count += 1
- self._committer = ''
- while text[count] != '>':
- assert text[count] != '\n', "Malformed committer information"
- self._committer += text[count]
+ self._tree = text[count:count+40]
+ count = count + 40
+ assert text[count] == "\n", "Invalid commit object, " \
+ "tree sha must be followed by newline"
count += 1
- self._committer += text[count]
- count += 1
- assert text[count] == ' ', "Invalid commit object, " \
- "commiter information must be followed by space not %s" % text[count]
- count += 1
- self._commit_time = int(text[count:count+10])
- while text[count] != '\n':
+ self._parents = []
+ while text[count:].startswith(PARENT_ID):
+ count += len(PARENT_ID)
+ assert text[count] == ' ', "Invalid commit object, " \
+ "%s must be followed by space not %s" % (PARENT_ID, text[count])
+ count += 1
+ self._parents.append(text[count:count+40])
+ count += 40
+ assert text[count] == "\n", "Invalid commit object, " \
+ "parent sha must be followed by newline"
+ count += 1
+ self._author = None
+ if text[count:].startswith(AUTHOR_ID):
+ count += len(AUTHOR_ID)
+ assert text[count] == ' ', "Invalid commit object, " \
+ "%s must be followed by space not %s" % (AUTHOR_ID, text[count])
+ count += 1
+ self._author = ''
+ while text[count] != '>':
+ assert text[count] != '\n', "Malformed author information"
+ self._author += text[count]
+ count += 1
+ self._author += text[count]
+ count += 1
+ assert text[count] == ' ', "Invalid commit object, " \
+ "author information must be followed by space not %s" % text[count]
+ count += 1
+ self._author_time = int(text[count:count+10])
+ while text[count] != ' ':
+ assert text[count] != '\n', "Malformed author information"
+ count += 1
+ self._author_timezone = int(text[count:count+6])
+ count += 1
+ while text[count] != '\n':
+ count += 1
+ count += 1
+ self._committer = None
+ if text[count:].startswith(COMMITTER_ID):
+ count += len(COMMITTER_ID)
+ assert text[count] == ' ', "Invalid commit object, " \
+ "%s must be followed by space not %s" % (COMMITTER_ID, text[count])
+ count += 1
+ self._committer = ''
+ while text[count] != '>':
+ assert text[count] != '\n', "Malformed committer information"
+ self._committer += text[count]
+ count += 1
+ self._committer += text[count]
+ count += 1
+ assert text[count] == ' ', "Invalid commit object, " \
+ "commiter information must be followed by space not %s" % text[count]
+ count += 1
+ self._commit_time = int(text[count:count+10])
+ while text[count] != ' ':
+ assert text[count] != '\n', "Malformed committer information"
+ count += 1
+ self._commit_timezone = int(text[count:count+6])
+ count += 1
+ while text[count] != '\n':
+ count += 1
+ count += 1
+ assert text[count] == '\n', "There must be a new line after the headers"
count += 1
- count += 1
- assert text[count] == '\n', "There must be a new line after the headers"
- count += 1
- # XXX: There can be an encoding field.
- self._message = text[count:]
-
- @property
- def tree(self):
- """Returns the tree that is the state of this commit"""
- return self._tree
-
- @property
- def parents(self):
- """Return a list of parents of this commit."""
- return self._parents
-
- @property
- def author(self):
- """Returns the name of the author of the commit"""
- return self._author
-
- @property
- def committer(self):
- """Returns the name of the committer of the commit"""
- return self._committer
-
- @property
- def message(self):
- """Returns the commit message"""
- return self._message
-
- @property
- def commit_time(self):
- """Returns the timestamp of the commit.
-
- Returns it as the number of seconds since the epoch.
- """
- return self._commit_time
+ # XXX: There can be an encoding field.
+ self._message = text[count:]
+
+ def serialize(self):
+ self._text = ""
+ self._text += "%s %s\n" % (TREE_ID, self._tree)
+ for p in self._parents:
+ self._text += "%s %s\n" % (PARENT_ID, p)
+ self._text += "%s %s %s %+05d\n" % (AUTHOR_ID, self._author, str(self._author_time), self._author_timezone)
+ self._text += "%s %s %s %+05d\n" % (COMMITTER_ID, self._committer, str(self._commit_time), self._commit_timezone)
+ self._text += "\n" # There must be a new line after the headers
+ self._text += self._message
+
+ @property
+ def tree(self):
+ """Returns the tree that is the state of this commit"""
+ return self._tree
+
+ @property
+ def parents(self):
+ """Return a list of parents of this commit."""
+ return self._parents
+
+ @property
+ def author(self):
+ """Returns the name of the author of the commit"""
+ return self._author
+
+ @property
+ def committer(self):
+ """Returns the name of the committer of the commit"""
+ return self._committer
+
+ @property
+ def message(self):
+ """Returns the commit message"""
+ return self._message
+
+ @property
+ def commit_time(self):
+ """Returns the timestamp of the commit.
+
+ Returns it as the number of seconds since the epoch.
+ """
+ return self._commit_time
+
+ @property
+ def commit_timezone(self):
+ """Returns the zone the commit time is in
+ """
+ return self._commit_timezone
+
+ @property
+ def author_time(self):
+ """Returns the timestamp the commit was written.
+
+ Returns it as the number of seconds since the epoch.
+ """
+ return self._author_time
+
+ @property
+ def author_timezone(self):
+ """Returns the zone the author time is in
+ """
+ return self._author_timezone
+
type_map = {
- BLOB_ID : Blob,
- TREE_ID : Tree,
- COMMIT_ID : Commit,
- TAG_ID: Tag,
+ BLOB_ID : Blob,
+ TREE_ID : Tree,
+ COMMIT_ID : Commit,
+ TAG_ID: Tag,
}
num_type_map = {
- 0: None,
- 1: Commit,
- 2: Tree,
- 3: Blob,
- 4: Tag,
- # 5 Is reserved for further expansion
+ 0: None,
+ 1: Commit,
+ 2: Tree,
+ 3: Blob,
+ 4: Tag,
+ # 5 Is reserved for further expansion
}
+try:
+ # Try to import C versions
+ from dulwich._objects import hex_to_sha, sha_to_hex, parse_tree
+except ImportError:
+ pass
+
git.samba.org / jelmer / dulwich-libgit2.git / blobdiff