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Diffstat (limited to 'bitbake/lib/bb/fetch/perforce.py')
| -rw-r--r-- | bitbake/lib/bb/fetch/perforce.py | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/bitbake/lib/bb/fetch/perforce.py b/bitbake/lib/bb/fetch/perforce.py new file mode 100644 index 0000000000..88acf69951 --- /dev/null +++ b/bitbake/lib/bb/fetch/perforce.py @@ -0,0 +1,213 @@ +#!/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) + + |