diff options
Diffstat (limited to 'exporter.py')
| -rw-r--r-- | exporter.py | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/exporter.py b/exporter.py index 78b5dba..e67a621 100644 --- a/exporter.py +++ b/exporter.py @@ -46,7 +46,7 @@ # set new_git_branch to the previously used name) from email.Utils import parseaddr -import sys, time +import sys, time, re import bzrlib.branch import bzrlib.revision @@ -111,7 +111,42 @@ def check_ref_format(refname): return False return True +def sanitize_ref_name_for_git(name_dict, refname): + """Rewrite refname so that it will be accepted by git-fast-import. + For the detailed rules see check_ref_format. + By rewriting the refname we are breaking uniqueness guarantees provided by bzr + so we have to manually + verify that resulting ref names are unique. + + :param name_dict: additional dictionary used to enforce uniqueness of resulting refname's + :param refname: refname to rewrite + :return: new refname + """ + newRefname = re.sub( + # '/.' in refname or startswith '.' + r"/\.|^\." + # '..' in refname + r"|\.\." + # ord(c) < 040 + r"|[" + "".join([chr(x) for x in range(040)]) + r"]" + # c in '\177 ~^:?*[' + r"|[\177 ~^:?*[]" + # last char in "/." + r"|[/.]$" + # endswith '.lock' + r"|.lock$" + # "@{" in refname + r"|@{" + # "\\" in refname + r"|\\", + "_", refname) + idx = name_dict.get(newRefname, 1) + name_dict[newRefname] = idx + 1 + if idx != 1: + # append index to the resulting refname if it's not unique + newRefname += "_" + str(idx) + return newRefname class BzrFastExporter(object): |