def commit_handler(self, cmd):
"""Process a CommitCommand."""
commit = Commit()
if cmd.author is not None:
author = cmd.author
else:
author = cmd.committer
(author_name, author_email, author_timestamp, author_timezone) = author
(committer_name, committer_email, commit_timestamp, commit_timezone) = cmd.committer
commit.author = "%s <%s>" % (author_name, author_email)
commit.author_timezone = author_timezone
commit.author_time = int(author_timestamp)
commit.committer = "%s <%s>" % (committer_name, committer_email)
commit.commit_timezone = commit_timezone
commit.commit_time = int(commit_timestamp)
commit.message = cmd.message
commit.parents = []
if cmd.from_:
self._reset_base(cmd.from_)
for filecmd in cmd.iter_files():
if filecmd.name == "filemodify":
if filecmd.data is not None:
blob = Blob.from_string(filecmd.data)
self.repo.object_store.add(blob)
blob_id = blob.id
else:
assert filecmd.dataref[0] == ":", "non-marker refs not supported yet"
blob_id = self.markers[filecmd.dataref[1:]]
self._contents[filecmd.path] = (filecmd.mode, blob_id)
elif filecmd.name == "filedelete":
del self._contents[filecmd.path]
elif filecmd.name == "filecopy":
self._contents[filecmd.dest_path] = self._contents[filecmd.src_path]
elif filecmd.name == "filerename":
self._contents[filecmd.new_path] = self._contents[filecmd.old_path]
del self._contents[filecmd.old_path]
elif filecmd.name == "filedeleteall":
self._contents = {}
else:
raise Exception("Command %s not supported" % filecmd.name)
commit.tree = commit_tree(self.repo.object_store,
((path, hexsha, mode) for (path, (mode, hexsha)) in
self._contents.iteritems()))
if self.last_commit is not None:
commit.parents.append(self.last_commit)
commit.parents += cmd.merges
self.repo.object_store.add_object(commit)
self.repo[cmd.ref] = commit.id
self.last_commit = commit.id
if cmd.mark:
self.markers[cmd.mark] = commit.id
def git_am_patch_split(f):
"""Parse a git-am-style patch and split it up into bits.
:param f: File-like object to parse
:return: Tuple with commit object, diff contents and git version
"""
msg = rfc822.Message(f)
c = Commit()
c.author = msg["from"]
c.committer = msg["from"]
try:
patch_tag_start = msg["subject"].index("[PATCH")
except ValueError:
subject = msg["subject"]
else:
close = msg["subject"].index("] ", patch_tag_start)
subject = msg["subject"][close+2:]
c.message = subject.replace("\n", "") + "\n"
first = True
for l in f:
if l == "---\n":
break
if first:
if l.startswith("From: "):
c.author = l[len("From: "):].rstrip()
else:
c.message += "\n" + l
first = False
else:
c.message += l
diff = ""
for l in f:
if l == "-- \n":
break
diff += l
try:
version = f.next().rstrip("\n")
except StopIteration:
version = None
return c, diff, version
def do_commit(self, message, committer=None,
author=None, commit_timestamp=None,
commit_timezone=None, author_timestamp=None,
author_timezone=None, tree=None, encoding=None):
"""Create a new commit.
:param message: Commit message
:param committer: Committer fullname
:param author: Author fullname (defaults to committer)
:param commit_timestamp: Commit timestamp (defaults to now)
:param commit_timezone: Commit timestamp timezone (defaults to GMT)
:param author_timestamp: Author timestamp (defaults to commit timestamp)
:param author_timezone: Author timestamp timezone
(defaults to commit timestamp timezone)
:param tree: SHA1 of the tree root to use (if not specified the
current index will be committed).
:param encoding: Encoding
:return: New commit SHA1
"""
import time
c = Commit()
if tree is None:
index = self.open_index()
c.tree = index.commit(self.object_store)
else:
if len(tree) != 40:
raise ValueError("tree must be a 40-byte hex sha string")
c.tree = tree
# TODO: Allow username to be missing, and get it from .git/config
if committer is None:
raise ValueError("committer not set")
c.committer = committer
if commit_timestamp is None:
commit_timestamp = time.time()
c.commit_time = int(commit_timestamp)
if commit_timezone is None:
# FIXME: Use current user timezone rather than UTC
commit_timezone = 0
c.commit_timezone = commit_timezone
if author is None:
author = committer
c.author = author
if author_timestamp is None:
author_timestamp = commit_timestamp
c.author_time = int(author_timestamp)
if author_timezone is None:
author_timezone = commit_timezone
c.author_timezone = author_timezone
if encoding is not None:
c.encoding = encoding
c.message = message
try:
old_head = self.refs["HEAD"]
c.parents = [old_head]
self.object_store.add_object(c)
ok = self.refs.set_if_equals("HEAD", old_head, c.id)
except KeyError:
c.parents = []
self.object_store.add_object(c)
ok = self.refs.add_if_new("HEAD", c.id)
if not ok:
# Fail if the atomic compare-and-swap failed, leaving the commit and
# all its objects as garbage.
raise CommitError("HEAD changed during commit")
return c.id
def commit_handler(self, cmd):
"""Process a CommitCommand."""
commit = Commit()
if cmd.author is not None:
author = cmd.author
else:
author = cmd.committer
(author_name, author_email, author_timestamp, author_timezone) = author
(committer_name, committer_email, commit_timestamp,
commit_timezone) = cmd.committer
commit.author = "%s <%s>" % (author_name, author_email)
commit.author_timezone = author_timezone
commit.author_time = int(author_timestamp)
commit.committer = "%s <%s>" % (committer_name, committer_email)
commit.commit_timezone = commit_timezone
commit.commit_time = int(commit_timestamp)
commit.message = cmd.message
commit.parents = []
if cmd.from_:
self._reset_base(cmd.from_)
for filecmd in cmd.iter_files():
if filecmd.name == "filemodify":
if filecmd.data is not None:
blob = Blob.from_string(filecmd.data)
self.repo.object_store.add(blob)
blob_id = blob.id
else:
assert filecmd.dataref[
0] == ":", "non-marker refs not supported yet"
blob_id = self.markers[filecmd.dataref[1:]]
self._contents[filecmd.path] = (filecmd.mode, blob_id)
elif filecmd.name == "filedelete":
del self._contents[filecmd.path]
elif filecmd.name == "filecopy":
self._contents[filecmd.dest_path] = self._contents[
filecmd.src_path]
elif filecmd.name == "filerename":
self._contents[filecmd.new_path] = self._contents[
filecmd.old_path]
del self._contents[filecmd.old_path]
elif filecmd.name == "filedeleteall":
self._contents = {}
else:
raise Exception("Command %s not supported" % filecmd.name)
commit.tree = commit_tree(
self.repo.object_store,
((path, hexsha, mode)
for (path, (mode, hexsha)) in self._contents.iteritems()))
if self.last_commit is not None:
commit.parents.append(self.last_commit)
commit.parents += cmd.merges
self.repo.object_store.add_object(commit)
self.repo[cmd.ref] = commit.id
self.last_commit = commit.id
if cmd.mark:
self.markers[cmd.mark] = commit.id
def do_commit(self,
message,
committer=None,
author=None,
commit_timestamp=None,
commit_timezone=None,
author_timestamp=None,
author_timezone=None,
tree=None,
encoding=None):
"""Create a new commit.
:param message: Commit message
:param committer: Committer fullname
:param author: Author fullname (defaults to committer)
:param commit_timestamp: Commit timestamp (defaults to now)
:param commit_timezone: Commit timestamp timezone (defaults to GMT)
:param author_timestamp: Author timestamp (defaults to commit timestamp)
:param author_timezone: Author timestamp timezone
(defaults to commit timestamp timezone)
:param tree: SHA1 of the tree root to use (if not specified the
current index will be committed).
:param encoding: Encoding
:return: New commit SHA1
"""
import time
c = Commit()
if tree is None:
index = self.open_index()
c.tree = index.commit(self.object_store)
else:
if len(tree) != 40:
raise ValueError("tree must be a 40-byte hex sha string")
c.tree = tree
# TODO: Allow username to be missing, and get it from .git/config
if committer is None:
raise ValueError("committer not set")
c.committer = committer
if commit_timestamp is None:
commit_timestamp = time.time()
c.commit_time = int(commit_timestamp)
if commit_timezone is None:
# FIXME: Use current user timezone rather than UTC
commit_timezone = 0
c.commit_timezone = commit_timezone
if author is None:
author = committer
c.author = author
if author_timestamp is None:
author_timestamp = commit_timestamp
c.author_time = int(author_timestamp)
if author_timezone is None:
author_timezone = commit_timezone
c.author_timezone = author_timezone
if encoding is not None:
c.encoding = encoding
c.message = message
try:
old_head = self.refs["HEAD"]
c.parents = [old_head]
self.object_store.add_object(c)
ok = self.refs.set_if_equals("HEAD", old_head, c.id)
except KeyError:
c.parents = []
self.object_store.add_object(c)
ok = self.refs.add_if_new("HEAD", c.id)
if not ok:
# Fail if the atomic compare-and-swap failed, leaving the commit and
# all its objects as garbage.
raise CommitError("HEAD changed during commit")
return c.id
