149 lines
4.6 KiB
Python
149 lines
4.6 KiB
Python
"""
|
|
BitBake 'Fetch' implementation for bzr.
|
|
|
|
"""
|
|
|
|
# Copyright (C) 2007 Ross Burton
|
|
# Copyright (C) 2007 Richard Purdie
|
|
#
|
|
# 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.
|
|
|
|
import os
|
|
import sys
|
|
import logging
|
|
import bb
|
|
from bb import data
|
|
from bb.fetch import Fetch, FetchError, runfetchcmd, logger
|
|
|
|
class Bzr(Fetch):
|
|
def supports(self, url, ud, d):
|
|
return ud.type in ['bzr']
|
|
|
|
def localpath (self, url, ud, d):
|
|
|
|
# Create paths to bzr checkouts
|
|
relpath = self._strip_leading_slashes(ud.path)
|
|
ud.pkgdir = os.path.join(data.expand('${BZRDIR}', d), ud.host, relpath)
|
|
|
|
revision = Fetch.srcrev_internal_helper(ud, d)
|
|
if revision is True:
|
|
ud.revision = self.latest_revision(url, ud, d)
|
|
elif revision:
|
|
ud.revision = revision
|
|
|
|
if not ud.revision:
|
|
ud.revision = self.latest_revision(url, ud, d)
|
|
|
|
ud.localfile = data.expand('bzr_%s_%s_%s.tar.gz' % (ud.host, ud.path.replace('/', '.'), ud.revision), d)
|
|
|
|
return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile)
|
|
|
|
def _buildbzrcommand(self, ud, d, command):
|
|
"""
|
|
Build up an bzr commandline based on ud
|
|
command is "fetch", "update", "revno"
|
|
"""
|
|
|
|
basecmd = data.expand('${FETCHCMD_bzr}', d)
|
|
|
|
proto = ud.parm.get('proto', 'http')
|
|
|
|
bzrroot = ud.host + ud.path
|
|
|
|
options = []
|
|
|
|
if command == "revno":
|
|
bzrcmd = "%s revno %s %s://%s" % (basecmd, " ".join(options), proto, bzrroot)
|
|
else:
|
|
if ud.revision:
|
|
options.append("-r %s" % ud.revision)
|
|
|
|
if command == "fetch":
|
|
bzrcmd = "%s co %s %s://%s" % (basecmd, " ".join(options), proto, bzrroot)
|
|
elif command == "update":
|
|
bzrcmd = "%s pull %s --overwrite" % (basecmd, " ".join(options))
|
|
else:
|
|
raise FetchError("Invalid bzr command %s" % command)
|
|
|
|
return bzrcmd
|
|
|
|
def go(self, loc, ud, d):
|
|
"""Fetch url"""
|
|
|
|
if os.access(os.path.join(ud.pkgdir, os.path.basename(ud.pkgdir), '.bzr'), os.R_OK):
|
|
bzrcmd = self._buildbzrcommand(ud, d, "update")
|
|
logger.debug(1, "BZR Update %s", loc)
|
|
os.chdir(os.path.join (ud.pkgdir, os.path.basename(ud.path)))
|
|
runfetchcmd(bzrcmd, d)
|
|
else:
|
|
bb.utils.remove(os.path.join(ud.pkgdir, os.path.basename(ud.pkgdir)), True)
|
|
bzrcmd = self._buildbzrcommand(ud, d, "fetch")
|
|
logger.debug(1, "BZR Checkout %s", loc)
|
|
bb.utils.mkdirhier(ud.pkgdir)
|
|
os.chdir(ud.pkgdir)
|
|
logger.debug(1, "Running %s", bzrcmd)
|
|
runfetchcmd(bzrcmd, d)
|
|
|
|
os.chdir(ud.pkgdir)
|
|
|
|
scmdata = ud.parm.get("scmdata", "")
|
|
if scmdata == "keep":
|
|
tar_flags = ""
|
|
else:
|
|
tar_flags = "--exclude '.bzr' --exclude '.bzrtags'"
|
|
|
|
# tar them up to a defined filename
|
|
try:
|
|
runfetchcmd("tar %s -czf %s %s" % (tar_flags, ud.localpath, os.path.basename(ud.pkgdir)), d)
|
|
except:
|
|
t, v, tb = sys.exc_info()
|
|
try:
|
|
os.unlink(ud.localpath)
|
|
except OSError:
|
|
pass
|
|
raise t, v, tb
|
|
|
|
def supports_srcrev(self):
|
|
return True
|
|
|
|
def _revision_key(self, url, ud, d):
|
|
"""
|
|
Return a unique key for the url
|
|
"""
|
|
return "bzr:" + ud.pkgdir
|
|
|
|
def _latest_revision(self, url, ud, d):
|
|
"""
|
|
Return the latest upstream revision number
|
|
"""
|
|
logger.debug(2, "BZR fetcher hitting network for %s", url)
|
|
|
|
output = runfetchcmd(self._buildbzrcommand(ud, d, "revno"), d, True)
|
|
|
|
return output.strip()
|
|
|
|
def _sortable_revision(self, url, ud, d):
|
|
"""
|
|
Return a sortable revision number which in our case is the revision number
|
|
"""
|
|
|
|
return self._build_revision(url, ud, d)
|
|
|
|
def _build_revision(self, url, ud, d):
|
|
return ud.revision
|