Mercurial can have bookmarks pointing to "nullid" (the empty root
revision), while Git can not have references to it.
When cloning or fetching from a Mercurial repository that has such a
bookmark, the import will fail because git-remote-hg will not be able to
create the corresponding reference.
Warn the user about the invalid reference, and continue the import,
instead of stopping right away.
Signed-off-by: Antoine Pelisse <apelisse@xxxxxxxxx>
---
contrib/remote-helpers/git-remote-hg | 3 +++
1 file changed, 3 insertions(+)
diff --git a/contrib/remote-helpers/git-remote-hg b/contrib/remote-helpers/git-remote-hg
index eb89ef6..12d850e 100755
--- a/contrib/remote-helpers/git-remote-hg
+++ b/contrib/remote-helpers/git-remote-hg
@@ -625,6 +625,9 @@ def list_head(repo, cur):
def do_list(parser):
repo = parser.repo
for bmark, node in bookmarks.listbookmarks(repo).iteritems():
+ if node == '0000000000000000000000000000000000000000':
+ warn("Ignoring invalid bookmark '%s'", bmark)
+ continue
bmarks[bmark] = repo[node]
cur = repo.dirstate.branch()
--
1.8.5.1.97.g8d784da.dirty
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