test-install: fix output on Windows
See
1ff28873830e.
# 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 __future__ import absolute_import
import marshal
import re
from mercurial import (
error,
util,
)
from mercurial.i18n import _
from . import common
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
def decodefilename(filename):
"""Perforce escapes special characters @, #, *, or %
with %40, %23, %2A, or %25 respectively
>>> decodefilename('portable-net45%252Bnetcore45%252Bwp8%252BMonoAndroid')
'portable-net45%2Bnetcore45%2Bwp8%2BMonoAndroid'
>>> decodefilename('//Depot/Directory/%2525/%2523/%23%40.%2A')
'//Depot/Directory/%25/%23/#@.*'
"""
replacements = [('%2A', '*'), ('%23', '#'), ('%40', '@'), ('%25', '%')]
for k, v in replacements:
filename = filename.replace(k, v)
return filename
class p4_source(common.converter_source):
def __init__(self, ui, path, revs=None):
# avoid import cycle
from . import convcmd
super(p4_source, self).__init__(ui, path, revs=revs)
if "/" in path and not path.startswith('//'):
raise common.NoRepo(_('%s does not look like a P4 repository') %
path)
common.checktool('p4', abort=False)
self.p4changes = {}
self.heads = {}
self.changeset = {}
self.files = {}
self.copies = {}
self.tags = {}
self.lastbranch = {}
self.parent = {}
self.encoding = self.ui.config('convert', 'p4.encoding',
default=convcmd.orig_encoding)
self.depotname = {} # mapping from local name to depot name
self.localname = {} # mapping from depot name to local 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]*\$")
if revs and len(revs) > 1:
raise error.Abort(_("p4 source does not support specifying "
"multiple revisions"))
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.revs or int(x) <= int(self.revs[0])))]
# 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.get("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 = common.commit(author=self.recode(d["user"]),
date=util.datestr(date, '%Y-%m-%d %H:%M:%S %1%2'),
parents=parents, desc=desc, branch=None,
extra={"p4": change})
files = []
copies = {}
copiedfiles = []
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.lower().startswith(v.lower()):
filename = decodefilename(views[v] + oldname[len(v):])
break
if filename:
files.append((filename, d["rev%d" % i]))
self.depotname[filename] = oldname
if (d.get("action%d" % i) == "move/add"):
copiedfiles.append(filename)
self.localname[oldname] = filename
i += 1
# Collect information about copied files
for filename in copiedfiles:
oldname = self.depotname[filename]
flcmd = 'p4 -G filelog %s' \
% util.shellquote(oldname)
flstdout = util.popen(flcmd, mode='rb')
copiedfilename = None
for d in loaditer(flstdout):
copiedoldname = None
i = 0
while ("change%d" % i) in d:
if (d["change%d" % i] == change and
d["action%d" % i] == "move/add"):
j = 0
while ("file%d,%d" % (i, j)) in d:
if d["how%d,%d" % (i, j)] == "moved from":
copiedoldname = d["file%d,%d" % (i, j)]
break
j += 1
i += 1
if copiedoldname and copiedoldname in self.localname:
copiedfilename = self.localname[copiedoldname]
break
if copiedfilename:
copies[filename] = copiedfilename
else:
ui.warn(_("cannot find source for copied file: %s@%s\n")
% (filename, change))
self.changeset[change] = c
self.files[change] = files
self.copies[change] = copies
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))
lasterror = None
while True:
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":
# if this is the first time error happened
# re-attempt getting the file
if not lasterror:
lasterror = IOError(d["generic"], data)
# this will exit inner-most for-loop
break
else:
raise lasterror
elif code == "stat":
action = d.get("action")
if action in ["purge", "delete", "move/delete"]:
return None, None
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.append(data)
lasterror = None
if not lasterror:
break
if mode is None:
return None, None
contents = ''.join(contents)
if keywords:
contents = keywords.sub("$\\1$", contents)
if mode == "l" and contents.endswith("\n"):
contents = contents[:-1]
return contents, mode
def getchanges(self, rev, full):
if full:
raise error.Abort(_("convert from p4 does not support --full"))
return self.files[rev], self.copies[rev], set()
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]])