remote-bzr: iterate revisions properly

This way we don't need to store the list of all the revisions, which
doesn't seem to be very memory efficient with bazaar's design, for
whatever reason.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/remote-helpers/git-remote-bzr b/contrib/remote-helpers/git-remote-bzr
index 2e210089bfac32512bc2435665fc4c29bea805e6..66e3861c21cf8922b83d2f444684d6a0fb30d28a 100755 (executable)
--- a/contrib/remote-helpers/git-remote-bzr
+++ b/contrib/remote-helpers/git-remote-bzr
@@ -286,9 +286,10 @@ def export_branch(repo, name):
     last_revno, _ = branch.last_revision_info()
     total = last_revno - tip_revno
 
-    revs = [revid, seq for revid, _, seq, _ in revs if not marks.is_marked(revid)]
+    for revid, _, seq, _ in revs:
 
-    for revid, seq in revs:
+        if marks.is_marked(revid):
+            continue
 
         rev = repo.get_revision(revid)
         revno = seq[0]