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#!/usr/bin/env python
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
"""
BitBake 'Fetch' implementations
Classes for obtaining upstream sources for the
BitBake build tools.
Copyright (C) 2003, 2004 Chris Larson
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA.
Based on functions from the base bb module, Copyright 2003 Holger Schurig
"""
import os, re
import bb
from bb import data
from bb.fetch import Fetch
from bb.fetch import FetchError
from bb.fetch import MissingParameterError
class Perforce(Fetch):
def supports(self, url, ud, d):
return ud.type in ['p4']
def doparse(url,d):
parm=[]
path = url.split("://")[1]
delim = path.find("@");
if delim != -1:
(user,pswd,host,port) = path.split('@')[0].split(":")
path = path.split('@')[1]
else:
(host,port) = data.getVar('P4PORT', d).split(':')
user = ""
pswd = ""
if path.find(";") != -1:
keys=[]
values=[]
plist = path.split(';')
for item in plist:
if item.count('='):
(key,value) = item.split('=')
keys.append(key)
values.append(value)
parm = dict(zip(keys,values))
path = "//" + path.split(';')[0]
host += ":%s" % (port)
parm["cset"] = Perforce.getcset(d, path, host, user, pswd, parm)
return host,path,user,pswd,parm
doparse = staticmethod(doparse)
def getcset(d, depot,host,user,pswd,parm):
if "cset" in parm:
return parm["cset"];
if user:
data.setVar('P4USER', user, d)
if pswd:
data.setVar('P4PASSWD', pswd, d)
if host:
data.setVar('P4PORT', host, d)
p4date = data.getVar("P4DATE", d, 1)
if "revision" in parm:
depot += "#%s" % (parm["revision"])
elif "label" in parm:
depot += "@%s" % (parm["label"])
elif p4date:
depot += "@%s" % (p4date)
p4cmd = data.getVar('FETCHCOMMAND_p4', d, 1)
bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s changes -m 1 %s" % (p4cmd, depot))
p4file = os.popen("%s changes -m 1 %s" % (p4cmd,depot))
cset = p4file.readline().strip()
bb.msg.debug(1, bb.msg.domain.Fetcher, "READ %s" % (cset))
if not cset:
return -1
return cset.split(' ')[1]
getcset = staticmethod(getcset)
def localpath(self, url, ud, d):
(host,path,user,pswd,parm) = Perforce.doparse(url,d)
# If a label is specified, we use that as our filename
if "label" in parm:
ud.localfile = "%s.tar.gz" % (parm["label"])
return os.path.join(data.getVar("DL_DIR", d, 1), ud.localfile)
base = path
which = path.find('/...')
if which != -1:
base = path[:which]
if base[0] == "/":
base = base[1:]
cset = Perforce.getcset(d, path, host, user, pswd, parm)
ud.localfile = data.expand('%s+%s+%s.tar.gz' % (host,base.replace('/', '.'), cset), d)
return os.path.join(data.getVar("DL_DIR", d, 1), ud.localfile)
def go(self, loc, ud, d):
"""
Fetch urls
"""
# try to use the tarball stash
if not self.forcefetch(loc, ud, d) and Fetch.try_mirror(d, ud.localfile):
bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists or was mirrored, skipping perforce checkout." % ud.localpath)
return
(host,depot,user,pswd,parm) = Perforce.doparse(loc, d)
if depot.find('/...') != -1:
path = depot[:depot.find('/...')]
else:
path = depot
if "module" in parm:
module = parm["module"]
else:
module = os.path.basename(path)
localdata = data.createCopy(d)
data.setVar('OVERRIDES', "p4:%s" % data.getVar('OVERRIDES', localdata), localdata)
data.update_data(localdata)
# Get the p4 command
if user:
data.setVar('P4USER', user, localdata)
if pswd:
data.setVar('P4PASSWD', pswd, localdata)
if host:
data.setVar('P4PORT', host, localdata)
p4cmd = data.getVar('FETCHCOMMAND', localdata, 1)
# create temp directory
bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: creating temporary directory")
bb.mkdirhier(data.expand('${WORKDIR}', localdata))
data.setVar('TMPBASE', data.expand('${WORKDIR}/oep4.XXXXXX', localdata), localdata)
tmppipe = os.popen(data.getVar('MKTEMPDIRCMD', localdata, 1) or "false")
tmpfile = tmppipe.readline().strip()
if not tmpfile:
bb.error("Fetch: unable to create temporary directory.. make sure 'mktemp' is in the PATH.")
raise FetchError(module)
if "label" in parm:
depot = "%s@%s" % (depot,parm["label"])
else:
cset = Perforce.getcset(d, depot, host, user, pswd, parm)
depot = "%s@%s" % (depot,cset)
os.chdir(tmpfile)
bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
bb.msg.note(1, bb.msg.domain.Fetcher, "%s files %s" % (p4cmd, depot))
p4file = os.popen("%s files %s" % (p4cmd, depot))
if not p4file:
bb.error("Fetch: unable to get the P4 files from %s" % (depot))
raise FetchError(module)
count = 0
for file in p4file:
list = file.split()
if list[2] == "delete":
continue
dest = list[0][len(path)+1:]
where = dest.find("#")
os.system("%s print -o %s/%s %s" % (p4cmd, module,dest[:where],list[0]))
count = count + 1
if count == 0:
bb.error("Fetch: No files gathered from the P4 fetch")
raise FetchError(module)
myret = os.system("tar -czf %s %s" % (ud.localpath, module))
if myret != 0:
try:
os.unlink(ud.localpath)
except OSError:
pass
raise FetchError(module)
# cleanup
os.system('rm -rf %s' % tmpfile)
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