Mercurial > public > mercurial-scm > evolve

annotate hgext3rd/topic/topicmap.py @ 1928:be0bc9dcb930

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
topicmap: whitespace
author Sean Farley <sean@farley.io>
date Mon, 21 Mar 2016 21:38:56 -0700
parents cf33ba7fbf4b
children 60b7de2b3dd1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
1 from mercurial import branchmap
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
2 from mercurial import encoding
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
3 from mercurial import error
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
4 from mercurial import scmutil
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
5 from mercurial import util
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
6 from mercurial.node import hex, bin, nullid
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
7
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
8 def _filename(repo):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
9 """name of a branchcache file for a given repo or repoview"""
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
10 filename = "cache/topicmap"
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
11 if repo.filtername:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
12 filename = '%s-%s' % (filename, repo.filtername)
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
13 return filename
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
14
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
15 oldbranchcache = branchmap.branchcache
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
16
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
17 def _phaseshash(repo, maxrev):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
18 revs = set()
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
19 cl = repo.changelog
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
20 fr = cl.filteredrevs
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
21 nm = cl.nodemap
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
22 for roots in repo._phasecache.phaseroots[1:]:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
23 for n in roots:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
24 r = nm.get(n)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
25 if r not in fr and r < maxrev:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
26 revs.add(r)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
27 key = nullid
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
28 revs = sorted(revs)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
29 if revs:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
30 s = util.sha1()
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
31 for rev in revs:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
32 s.update('%s;' % rev)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
33 key = s.digest()
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
34 return key
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
35
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
36 class topiccache(oldbranchcache):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
37
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
38 def __init__(self, *args, **kwargs):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
39 otherbranchcache = branchmap.branchcache
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
40 try:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
41 # super() call may fail otherwise
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
42 branchmap.branchcache = oldbranchcache
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
43 super(topiccache, self).__init__(*args, **kwargs)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
44 if self.filteredhash is None:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
45 self.filteredhash = nullid
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
46 self.phaseshash = nullid
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
47 finally:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
48 branchmap.branchcache = otherbranchcache
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
49
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
50 def copy(self):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
51 """return an deep copy of the branchcache object"""
1928
be0bc9dcb930 topicmap: whitespace
Sean Farley <sean@farley.io>
parents: 1927
diff changeset
52 new = topiccache(self, self.tipnode, self.tiprev, self.filteredhash,
be0bc9dcb930 topicmap: whitespace
Sean Farley <sean@farley.io>
parents: 1927
diff changeset
53 self._closednodes)
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
54 if self.filteredhash is None:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
55 self.filteredhash = nullid
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
56 new.phaseshash = self.phaseshash
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
57 return new
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
58
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
59 def branchtip(self, branch, topic=''):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
60 '''Return the tipmost open head on branch head, otherwise return the
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
61 tipmost closed head on branch.
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
62 Raise KeyError for unknown branch.'''
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
63 if topic:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
64 branch = '%s:%s' % (branch, topic)
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
65 return super(topiccache, self).branchtip(branch)
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
66
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
67 def branchheads(self, branch, closed=False, topic=''):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
68 if topic:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
69 branch = '%s:%s' % (branch, topic)
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
70 return super(topiccache, self).branchheads(branch, closed=closed)
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
71
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
72 def validfor(self, repo):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
73 """Is the cache content valid regarding a repo
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
74
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
75 - False when cached tipnode is unknown or if we detect a strip.
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
76 - True when cache is up to date or a subset of current repo."""
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
77 # This is copy paste of mercurial.branchmap.branchcache.validfor in
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
78 # 69077c65919d With a small changes to the cache key handling to
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
79 # include phase information that impact the topic cache.
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
80 #
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
81 # All code changes should be flagged on site.
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
82 try:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
83 if (self.tipnode == repo.changelog.node(self.tiprev)):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
84 fh = scmutil.filteredhash(repo, self.tiprev)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
85 if fh is None:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
86 fh = nullid
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
87 if ((self.filteredhash == fh)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
88 and (self.phaseshash == _phaseshash(repo, self.tiprev))):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
89 return True
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
90 return False
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
91 except IndexError:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
92 return False
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
93
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
94 def write(self, repo):
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
95 # This is copy paste of mercurial.branchmap.branchcache.write in
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
96 # 69077c65919d With a small changes to the cache key handling to
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
97 # include phase information that impact the topic cache.
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
98 #
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
99 # All code changes should be flagged on site.
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
100 try:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
101 f = repo.vfs(_filename(repo), "w", atomictemp=True)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
102 cachekey = [hex(self.tipnode), str(self.tiprev)]
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
103 # [CHANGE] we need a hash in all cases
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
104 assert self.filteredhash is not None
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
105 cachekey.append(hex(self.filteredhash))
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
106 cachekey.append(hex(self.phaseshash))
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
107 f.write(" ".join(cachekey) + '\n')
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
108 nodecount = 0
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
109 for label, nodes in sorted(self.iteritems()):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
110 for node in nodes:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
111 nodecount += 1
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
112 if node in self._closednodes:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
113 state = 'c'
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
114 else:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
115 state = 'o'
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
116 f.write("%s %s %s\n" % (hex(node), state,
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
117 encoding.fromlocal(label)))
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
118 f.close()
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
119 repo.ui.log('branchcache',
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
120 'wrote %s branch cache with %d labels and %d nodes\n',
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
121 repo.filtername, len(self), nodecount)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
122 except (IOError, OSError, error.Abort) as inst:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
123 repo.ui.debug("couldn't write branch cache: %s\n" % inst)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
124 # Abort may be raise by read only opener
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
125 pass
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
126
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
127 def update(self, repo, revgen):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
128 """Given a branchhead cache, self, that may have extra nodes or be
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
129 missing heads, and a generator of nodes that are strictly a superset of
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
130 heads missing, this function updates self to be correct.
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
131 """
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
132 oldgetbranchinfo = repo.revbranchcache().branchinfo
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
133 try:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
134 def branchinfo(r):
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
135 info = oldgetbranchinfo(r)
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
136 topic = ''
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
137 ctx = repo[r]
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
138 if ctx.mutable():
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
139 topic = ctx.topic()
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
140 branch = info[0]
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
141 if topic:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
142 branch = '%s:%s' % (branch, topic)
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
143 return (branch, info[1])
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
144 repo.revbranchcache().branchinfo = branchinfo
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
145 super(topiccache, self).update(repo, revgen)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
146 if self.filteredhash is None:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
147 self.filteredhash = nullid
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
148 self.phaseshash = _phaseshash(repo, self.tiprev)
1885
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
149 finally:
d49f75eab6a3 topic: take topic in account for all branch head computation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
diff changeset
150 repo.revbranchcache().branchinfo = oldgetbranchinfo
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
151
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
152 def readtopicmap(repo):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
153 # This is copy paste of mercurial.branchmap.read in 69077c65919d
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
154 # With a small changes to the cache key handling to include phase
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
155 # information that impact the topic cache.
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
156 #
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
157 # All code changes should be flagged on site.
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
158 try:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
159 f = repo.vfs(_filename(repo))
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
160 lines = f.read().split('\n')
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
161 f.close()
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
162 except (IOError, OSError):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
163 return None
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
164
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
165 try:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
166 cachekey = lines.pop(0).split(" ", 2)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
167 last, lrev = cachekey[:2]
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
168 last, lrev = bin(last), int(lrev)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
169 filteredhash = bin(cachekey[2]) # [CHANGE] unconditional filteredhash
1927
cf33ba7fbf4b topiccache: directly instantiate a topiccache object when reading
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1901
diff changeset
170 partial = topiccache(tipnode=last, tiprev=lrev,
1928
be0bc9dcb930 topicmap: whitespace
Sean Farley <sean@farley.io>
parents: 1927
diff changeset
171 filteredhash=filteredhash)
1890
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
172 partial.phaseshash = bin(cachekey[3]) # [CHANGE] read phaseshash
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
173 if not partial.validfor(repo):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
174 # invalidate the cache
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
175 raise ValueError('tip differs')
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
176 cl = repo.changelog
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
177 for l in lines:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
178 if not l:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
179 continue
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
180 node, state, label = l.split(" ", 2)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
181 if state not in 'oc':
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
182 raise ValueError('invalid branch state')
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
183 label = encoding.tolocal(label.strip())
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
184 node = bin(node)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
185 if not cl.hasnode(node):
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
186 raise ValueError('node %s does not exist' % hex(node))
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
187 partial.setdefault(label, []).append(node)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
188 if state == 'c':
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
189 partial._closednodes.add(node)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
190 except KeyboardInterrupt:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
191 raise
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
192 except Exception as inst:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
193 if repo.ui.debugflag:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
194 msg = 'invalid branchheads cache'
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
195 if repo.filtername is not None:
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
196 msg += ' (%s)' % repo.filtername
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
197 msg += ': %s\n'
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
198 repo.ui.debug(msg % inst)
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
199 partial = None
e846b8f402d0 topicmap: write and read format from disc
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 1885
diff changeset
200 return partial