def read_commit(rev):
obj = git.cat_file(rev, wd=path)
commit = {}
commit['parent'] = []
inCommitMsg = False
for line in obj:
if inCommitMsg:
commit['message'].append(line)
continue
if not line:
inCommitMsg = True
commit['message'] = []
continue
match = re.search("^(tree|parent|author|committer) (.+)$", line)
if not match:
raise Exception('Line in commit record is odd: %s' % line)
if match.group(1) not in commit:
commit[match.group(1)] = []
commit[match.group(1)].append(match.group(2))
if len(commit['tree']) == 0:
commit['tree'] = None
elif len(commit['tree']) == 1:
commit['tree'] = commit['tree'][0]
else:
raise Exception('Malformed commit in %s' % rev)
if verbose:
if len(commit['parent']) > 1:
print ' merge commit'
for h in commit['parent']:
print ' parent', h
return commit
def import_rev(rev):
print "importing", rev
commit = read_commit(rev)
subtree = commit['tree']
subtrees = [subtree]
while subtrees:
subtree = subtrees.pop(0)
if subtree in thirdparty:
print ' thirdparty', subtree
continue
if subtree in trees:
print ' already seen', subtree
continue
print ' ' + subtree
trees.add(subtree)
output = git.cat_file(subtree, wd=path)
