2
A plugin for displaying what revisions are in 'other' but not in local.
5
def show_missing(br_local, br_remote, verbose=False, quiet=False):
6
"""Show the revisions which exist in br_remote, that
7
do not exist in br_local.
9
from bzrlib.log import show_one_log
11
local_history = br_local.revision_history()
12
remote_history = br_remote.revision_history()
13
if local_history == remote_history:
15
print 'Trees are identical.'
17
if local_history[:len(remote_history)] == remote_history:
18
# Local is not missing anything from remote, so consider it
21
print 'Local tree has all of remote revisions (remote is missing local)'
26
# Check for divergence
27
common_idx = min(len(local_history), len(remote_history)) - 1
28
if common_idx >= 0 and local_history[common_idx] != remote_history[common_idx]:
29
print 'Trees have diverged'
31
local_rev_set = set(local_history)
33
# Find the last common revision between the two trees
35
for revno, (local_rev, remote_rev) in enumerate(zip(local_history, remote_history)):
36
if local_rev != remote_rev:
40
for rno, rev_id in enumerate(remote_history[revno:]):
41
# This assumes that you can have a revision in the
42
# local history, which does not have the same ancestry
43
# as the remote ancestry.
44
# This may or may not be possible.
45
# In the future this should also checked for merged revisions.
46
if rev_id not in local_rev_set:
47
missing_remote.append((rno+revno+1, rev_id))
49
print 'Missing %d revisions' % len(missing_remote)
53
from bzrlib.diff import compare_trees
54
from bzrlib.tree import EmptyTree
60
for revno, rev_id in missing_remote:
61
rev = br_remote.get_revision(rev_id)
63
parent_rev_id = rev.parents[0].revision_id
64
if last_rev_id == parent_rev_id:
65
parent_tree = last_tree
67
parent_tree = br_remote.revision_tree(parent_rev_id)
68
revision_tree = br_remote.revision_tree(rev_id)
70
last_tree = revision_tree
71
delta = compare_trees(revision_tree, parent_tree)
75
show_one_log(revno, rev, delta, verbose, sys.stdout, 'original')