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# 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 version 2 as
# published by the Free Software Foundation.
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Based on functions from the base bb module, Copyright 2003 Holger Schurig
from future_builtins import zip
import os
import bb
from bb import data
from bb.fetch import Fetch
from bb.fetch import FetchError
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):
p4opt = ""
if "cset" in parm:
return parm["cset"];
if user:
p4opt += " -u %s" % (user)
if pswd:
p4opt += " -P %s" % (pswd)
if host:
p4opt += " -p %s" % (host)
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%s changes -m 1 %s" % (p4cmd, p4opt, depot))
p4file = os.popen("%s%s changes -m 1 %s" % (p4cmd, p4opt, 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
"""
(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
p4opt = ""
if user:
p4opt += " -u %s" % (user)
if pswd:
p4opt += " -P %s" % (pswd)
if host:
p4opt += " -p %s" % (host)
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.msg.error(bb.msg.domain.Fetcher, "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%s files %s" % (p4cmd, p4opt, depot))
p4file = os.popen("%s%s files %s" % (p4cmd, p4opt, depot))
if not p4file:
bb.msg.error(bb.msg.domain.Fetcher, "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%s print -o %s/%s %s" % (p4cmd, p4opt, module, dest[:where], list[0]))
count = count + 1
if count == 0:
bb.msg.error(bb.msg.domain.Fetcher, "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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