def commit(self, msg):
commit = Commit(self.repository)
commit.parent = self.parent
commit.changelog = self.changelog
commit.schema = self.schema
commit.msg = msg
commit.commit_id = hashlib.sha1(json.dumps(commit.toDict())).hexdigest()
commit.checkedout = True
self.repository.commits[commit.commit_id] = commit.toDict()
self.repository.checkouts[commit.commit_id] = commit
self.repository.branches[self.name] = commit.commit_id
self.parent = commit
self.reset()
def checkout_commit(self, commit_id):
commit = Commit()
try:
commit_dict = self.commits[commit_id]
except KeyError:
raise CommitNotFound("Could not find the commit %s" % commit_id)
commit.commit_id = commit_id
commit.msg = commit_dict['msg']
commit.changelog = commit_dict['changelog']
if 'parent' in commit_dict:
commit.parent = self.checkout_commit(commit_dict['parent'])
commit.schema = copy.deepcopy(commit.parent.schema)
else:
commit.parent = None
commit.schema = Schema()
for change_id in commit.changelog:
change = self.changes[change_id]
commit.schema.add(change)
return commit
def commit(self, branch_name, changes, msg):
"""Commit the given changes to the given branch_name"""
old_commit = self.checkout_branch(branch_name)
for change in changes:
old_commit.schema.verify(change)
new_commit = Commit()
new_commit.msg = msg
new_commit.parent = old_commit
new_commit.schema = copy.deepcopy(old_commit.schema)
for change in changes:
change = new_commit.schema.make_change_reversible(change)
change_id = hashlib.sha1(json.dumps(change)).hexdigest()
self.changes[change_id] = change
new_commit.schema.add(change)
new_commit.changelog.append(change_id)
new_commit_dict = new_commit.to_dict()
new_commit_id = hashlib.sha1(json.dumps(new_commit_dict)).hexdigest()
self.commits[new_commit_id] = new_commit_dict
self.branches[branch_name] = new_commit_id
