author | John Mulligan <phlogistonjohn@asynchrono.us> |
Wed, 03 Jun 2009 13:59:38 +0200 | |
changeset 8695 | 9a89253a32e6 |
parent 8225 | 46293a0c7e9f |
child 8829 | ce4b92f5cea7 |
permissions | -rw-r--r-- |
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# |
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# Perforce source for convert extension. |
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# |
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# Copyright 2009, Frank Kingswood <frank@kingswood-consulting.co.uk> |
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# |
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# This software may be used and distributed according to the terms of the |
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# GNU General Public License version 2, incorporated herein by reference. |
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# |
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|
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from mercurial import util |
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from mercurial.i18n import _ |
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from common import commit, converter_source, checktool, NoRepo |
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import marshal |
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|
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def loaditer(f): |
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"Yield the dictionary objects generated by p4" |
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try: |
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while True: |
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d = marshal.load(f) |
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if not d: |
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break |
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yield d |
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except EOFError: |
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pass |
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|
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class p4_source(converter_source): |
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def __init__(self, ui, path, rev=None): |
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super(p4_source, self).__init__(ui, path, rev=rev) |
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if not path.startswith('//'): |
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raise NoRepo('%s does not look like a P4 repo' % path) |
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checktool('p4', abort=False) |
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self.p4changes = {} |
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self.heads = {} |
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self.changeset = {} |
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self.files = {} |
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self.tags = {} |
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self.lastbranch = {} |
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self.parent = {} |
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self.encoding = "latin_1" |
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self.depotname = {} # mapping from local name to depot name |
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self.modecache = {} |
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|
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self._parse(ui, path) |
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|
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def _parse_view(self, path): |
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"Read changes affecting the path" |
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cmd = 'p4 -G changes -s submitted "%s"' % path |
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stdout = util.popen(cmd) |
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for d in loaditer(stdout): |
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c = d.get("change", None) |
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if c: |
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self.p4changes[c] = True |
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|
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def _parse(self, ui, path): |
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"Prepare list of P4 filenames and revisions to import" |
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ui.status(_('reading p4 views\n')) |
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|
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# read client spec or view |
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if "/" in path: |
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self._parse_view(path) |
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if path.startswith("//") and path.endswith("/..."): |
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views = {path[:-3]:""} |
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else: |
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views = {"//": ""} |
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else: |
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cmd = 'p4 -G client -o "%s"' % path |
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clientspec = marshal.load(util.popen(cmd)) |
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|
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views = {} |
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for client in clientspec: |
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if client.startswith("View"): |
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sview, cview = clientspec[client].split() |
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self._parse_view(sview) |
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if sview.endswith("...") and cview.endswith("..."): |
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sview = sview[:-3] |
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cview = cview[:-3] |
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cview = cview[2:] |
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cview = cview[cview.find("/") + 1:] |
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views[sview] = cview |
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|
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# list of changes that affect our source files |
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self.p4changes = self.p4changes.keys() |
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self.p4changes.sort(key=int) |
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|
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# list with depot pathnames, longest first |
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vieworder = views.keys() |
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vieworder.sort(key=lambda x: -len(x)) |
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92 |
|
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# handle revision limiting |
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startrev = self.ui.config('convert', 'p4.startrev', default=0) |
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self.p4changes = [x for x in self.p4changes |
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if ((not startrev or int(x) >= int(startrev)) and |
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(not self.rev or int(x) <= int(self.rev)))] |
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98 |
|
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# now read the full changelists to get the list of file revisions |
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ui.status(_('collecting p4 changelists\n')) |
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lastid = None |
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for change in self.p4changes: |
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cmd = "p4 -G describe %s" % change |
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stdout = util.popen(cmd) |
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d = marshal.load(stdout) |
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106 |
|
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desc = self.recode(d["desc"]) |
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shortdesc = desc.split("\n", 1)[0] |
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109 |
t = '%s %s' % (d["change"], repr(shortdesc)[1:-1]) |
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110 |
ui.status(util.ellipsis(t, 80) + '\n') |
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111 |
|
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112 |
if lastid: |
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
113 |
parents = [lastid] |
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parents:
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changeset
|
114 |
else: |
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parents:
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changeset
|
115 |
parents = [] |
7869
bc027d72c289
cleanup: remove all trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7823
diff
changeset
|
116 |
|
7823
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
117 |
date = (int(d["time"]), 0) # timezone not set |
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parents:
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|
118 |
c = commit(author=self.recode(d["user"]), date=util.datestr(date), |
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parents:
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changeset
|
119 |
parents=parents, desc=desc, branch='', extra={"p4": change}) |
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parents:
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|
120 |
|
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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|
121 |
files = [] |
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parents:
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|
122 |
i = 0 |
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parents:
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|
123 |
while ("depotFile%d" % i) in d and ("rev%d" % i) in d: |
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parents:
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|
124 |
oldname = d["depotFile%d" % i] |
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parents:
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|
125 |
filename = None |
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parents:
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|
126 |
for v in vieworder: |
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parents:
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|
127 |
if oldname.startswith(v): |
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parents:
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|
128 |
filename = views[v] + oldname[len(v):] |
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parents:
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changeset
|
129 |
break |
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parents:
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|
130 |
if filename: |
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parents:
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|
131 |
files.append((filename, d["rev%d" % i])) |
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parents:
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changeset
|
132 |
self.depotname[filename] = oldname |
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parents:
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changeset
|
133 |
i += 1 |
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parents:
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changeset
|
134 |
self.changeset[change] = c |
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parents:
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changeset
|
135 |
self.files[change] = files |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
136 |
lastid = change |
7869
bc027d72c289
cleanup: remove all trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7823
diff
changeset
|
137 |
|
7823
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
138 |
if lastid: |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
139 |
self.heads = [lastid] |
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
140 |
|
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
141 |
def getheads(self): |
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parents:
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changeset
|
142 |
return self.heads |
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
143 |
|
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
144 |
def getfile(self, name, rev): |
8063
ee8d9b93b316
convert/p4: win32 fixes
Patrick Mezard <pmezard@gmail.com>
parents:
7869
diff
changeset
|
145 |
cmd = 'p4 -G print "%s#%s"' % (self.depotname[name], rev) |
7823
11efa41037e2
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parents:
diff
changeset
|
146 |
stdout = util.popen(cmd) |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
147 |
|
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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changeset
|
148 |
mode = None |
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parents:
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changeset
|
149 |
data = "" |
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
150 |
|
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
151 |
for d in loaditer(stdout): |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
152 |
if d["code"] == "stat": |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
153 |
if "+x" in d["type"]: |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
154 |
mode = "x" |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
155 |
else: |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
156 |
mode = "" |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
157 |
elif d["code"] == "text": |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
158 |
data += d["data"] |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
159 |
|
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
160 |
if mode is None: |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
161 |
raise IOError() |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
162 |
|
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
163 |
self.modecache[(name, rev)] = mode |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
164 |
return data |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
165 |
|
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
166 |
def getmode(self, name, rev): |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
167 |
return self.modecache[(name, rev)] |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
168 |
|
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
169 |
def getchanges(self, rev): |
11efa41037e2
convert: Perforce source for conversion to Mercurial
Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
170 |
return self.files[rev], {} |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
171 |
|
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
172 |
def getcommit(self, rev): |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
173 |
return self.changeset[rev] |
11efa41037e2
convert: Perforce source for conversion to Mercurial
Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
174 |
|
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
175 |
def gettags(self): |
11efa41037e2
convert: Perforce source for conversion to Mercurial
Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
176 |
return self.tags |
11efa41037e2
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
177 |
|
11efa41037e2
convert: Perforce source for conversion to Mercurial
Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff
changeset
|
178 |
def getchangedfiles(self, rev, i): |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
8066
diff
changeset
|
179 |
return sorted([x[0] for x in self.files[rev]]) |