41
35
inv_weave = Weave()
45
# holds in-memory weaves for all files
48
40
b = bzrlib.branch.find_branch('.')
51
43
rev_history = b.revision_history()
56
47
for rev_id in rev_history:
57
pb.update('converting revision', revno, len(rev_history))
48
pb.update('converting inventory', revno, len(rev_history))
59
50
inv_xml = b.get_inventory_xml(rev_id).readlines()
61
new_idx = inv_weave.add(rev_id, inv_parents, inv_xml)
62
inv_parents = [new_idx]
64
tree = b.revision_tree(rev_id)
67
# for each file in the inventory, put it into its own revfile
72
if last_text_sha.get(file_id) == ie.text_sha1:
75
last_text_sha[file_id] = ie.text_sha1
77
# new text (though possibly already stored); need to store it
78
text_lines = tree.get_file(file_id).readlines()
80
# if the file's created for the first time in this
81
# revision then make a new weave; else find the old one
82
if file_id not in text_weaves:
83
text_weaves[file_id] = Weave()
85
w = text_weaves[file_id]
87
# base the new text version off whatever was last
88
# (actually it'd be better to track this, to allow for
89
# files that are deleted and then reappear)
96
w.add(rev_id, parents, text_lines)
52
new_idx = inv_weave.add(parents, inv_xml)
55
# tree = b.revision_tree(rev_id)
56
# inv = tree.inventory
58
# # for each file in the inventory, put it into its own revfile
61
# if ie.kind != 'file':
63
# if last_text_sha.get(file_id) == ie.text_sha1:
66
# last_text_sha[file_id] = ie.text_sha1
68
# # new text (though possibly already stored); need to store it
69
# text = tree.get_file(file_id).read()
71
# if file_id not in text_rfs:
72
# text_rfs[file_id] = Revfile('revfiles/' + file_id, 'w')
73
# rf = text_rfs[file_id]
80
# rf.add(text, last, compress=True)
102
print '%6d revisions and inventories' % revno
103
print '%6d texts' % text_count
106
# TODO: commit them all atomically at the end, not one by one
107
write_atomic_weave(inv_weave, 'weaves/inventory.weave')
108
for file_id, file_weave in text_weaves.items():
109
pb.update('writing weave', i, len(text_weaves))
110
write_atomic_weave(file_weave, 'weaves/%s.weave' % file_id)
116
def write_atomic_weave(weave, filename):
117
inv_wf = AtomicFile(filename)
84
inv_wf = AtomicFile('inventory.weave')
119
write_weave(weave, inv_wf)
86
write_weave(inv_weave, inv_wf)
127
94
def profile_convert():