revlog: make addgroup returns a list of node contained in the added source
This list will contains any node see in the source, not only the added one.
This is intended to allow phase to be move according what was pushed by client
not only what was added.
# Perforce source for convert extension.
#
# Copyright 2009, Frank Kingswood <frank@kingswood-consulting.co.uk>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from mercurial import util
from mercurial.i18n import _
from common import commit, converter_source, checktool, NoRepo
import marshal
import re
def loaditer(f):
"Yield the dictionary objects generated by p4"
try:
while True:
d = marshal.load(f)
if not d:
break
yield d
except EOFError:
pass
class p4_source(converter_source):
def __init__(self, ui, path, rev=None):
super(p4_source, self).__init__(ui, path, rev=rev)
if "/" in path and not path.startswith('//'):
raise NoRepo(_('%s does not look like a P4 repository') % path)
checktool('p4', abort=False)
self.p4changes = {}
self.heads = {}
self.changeset = {}
self.files = {}
self.tags = {}
self.lastbranch = {}
self.parent = {}
self.encoding = "latin_1"
self.depotname = {} # mapping from local name to depot name
self.re_type = re.compile(
"([a-z]+)?(text|binary|symlink|apple|resource|unicode|utf\d+)"
"(\+\w+)?$")
self.re_keywords = re.compile(
r"\$(Id|Header|Date|DateTime|Change|File|Revision|Author)"
r":[^$\n]*\$")
self.re_keywords_old = re.compile("\$(Id|Header):[^$\n]*\$")
self._parse(ui, path)
def _parse_view(self, path):
"Read changes affecting the path"
cmd = 'p4 -G changes -s submitted %s' % util.shellquote(path)
stdout = util.popen(cmd, mode='rb')
for d in loaditer(stdout):
c = d.get("change", None)
if c:
self.p4changes[c] = True
def _parse(self, ui, path):
"Prepare list of P4 filenames and revisions to import"
ui.status(_('reading p4 views\n'))
# read client spec or view
if "/" in path:
self._parse_view(path)
if path.startswith("//") and path.endswith("/..."):
views = {path[:-3]:""}
else:
views = {"//": ""}
else:
cmd = 'p4 -G client -o %s' % util.shellquote(path)
clientspec = marshal.load(util.popen(cmd, mode='rb'))
views = {}
for client in clientspec:
if client.startswith("View"):
sview, cview = clientspec[client].split()
self._parse_view(sview)
if sview.endswith("...") and cview.endswith("..."):
sview = sview[:-3]
cview = cview[:-3]
cview = cview[2:]
cview = cview[cview.find("/") + 1:]
views[sview] = cview
# list of changes that affect our source files
self.p4changes = self.p4changes.keys()
self.p4changes.sort(key=int)
# list with depot pathnames, longest first
vieworder = views.keys()
vieworder.sort(key=len, reverse=True)
# handle revision limiting
startrev = self.ui.config('convert', 'p4.startrev', default=0)
self.p4changes = [x for x in self.p4changes
if ((not startrev or int(x) >= int(startrev)) and
(not self.rev or int(x) <= int(self.rev)))]
# now read the full changelists to get the list of file revisions
ui.status(_('collecting p4 changelists\n'))
lastid = None
for change in self.p4changes:
cmd = "p4 -G describe -s %s" % change
stdout = util.popen(cmd, mode='rb')
d = marshal.load(stdout)
desc = self.recode(d["desc"])
shortdesc = desc.split("\n", 1)[0]
t = '%s %s' % (d["change"], repr(shortdesc)[1:-1])
ui.status(util.ellipsis(t, 80) + '\n')
if lastid:
parents = [lastid]
else:
parents = []
date = (int(d["time"]), 0) # timezone not set
c = commit(author=self.recode(d["user"]), date=util.datestr(date),
parents=parents, desc=desc, branch='',
extra={"p4": change})
files = []
i = 0
while ("depotFile%d" % i) in d and ("rev%d" % i) in d:
oldname = d["depotFile%d" % i]
filename = None
for v in vieworder:
if oldname.startswith(v):
filename = views[v] + oldname[len(v):]
break
if filename:
files.append((filename, d["rev%d" % i]))
self.depotname[filename] = oldname
i += 1
self.changeset[change] = c
self.files[change] = files
lastid = change
if lastid:
self.heads = [lastid]
def getheads(self):
return self.heads
def getfile(self, name, rev):
cmd = 'p4 -G print %s' \
% util.shellquote("%s#%s" % (self.depotname[name], rev))
stdout = util.popen(cmd, mode='rb')
mode = None
contents = ""
keywords = None
for d in loaditer(stdout):
code = d["code"]
data = d.get("data")
if code == "error":
raise IOError(d["generic"], data)
elif code == "stat":
p4type = self.re_type.match(d["type"])
if p4type:
mode = ""
flags = (p4type.group(1) or "") + (p4type.group(3) or "")
if "x" in flags:
mode = "x"
if p4type.group(2) == "symlink":
mode = "l"
if "ko" in flags:
keywords = self.re_keywords_old
elif "k" in flags:
keywords = self.re_keywords
elif code == "text" or code == "binary":
contents += data
if mode is None:
raise IOError(0, "bad stat")
if keywords:
contents = keywords.sub("$\\1$", contents)
if mode == "l" and contents.endswith("\n"):
contents = contents[:-1]
return contents, mode
def getchanges(self, rev):
return self.files[rev], {}
def getcommit(self, rev):
return self.changeset[rev]
def gettags(self):
return self.tags
def getchangedfiles(self, rev, i):
return sorted([x[0] for x in self.files[rev]])