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Diffstat (limited to 'bitbake-dev/lib/bb/fetch/hg.py')
| -rw-r--r-- | bitbake-dev/lib/bb/fetch/hg.py | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/bitbake-dev/lib/bb/fetch/hg.py b/bitbake-dev/lib/bb/fetch/hg.py deleted file mode 100644 index 08cb61fc2..000000000 --- a/bitbake-dev/lib/bb/fetch/hg.py +++ /dev/null @@ -1,178 +0,0 @@ -# ex:ts=4:sw=4:sts=4:et -# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- -""" -BitBake 'Fetch' implementation for mercurial DRCS (hg). - -""" - -# Copyright (C) 2003, 2004 Chris Larson -# Copyright (C) 2004 Marcin Juszkiewicz -# Copyright (C) 2007 Robert Schuster -# -# 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 - -import os -import sys -import bb -from bb import data -from bb.fetch import Fetch -from bb.fetch import FetchError -from bb.fetch import MissingParameterError -from bb.fetch import runfetchcmd - -class Hg(Fetch): - """Class to fetch a from mercurial repositories""" - def supports(self, url, ud, d): - """ - Check to see if a given url can be fetched with mercurial. - """ - return ud.type in ['hg'] - - def localpath(self, url, ud, d): - if not "module" in ud.parm: - raise MissingParameterError("hg method needs a 'module' parameter") - - ud.module = ud.parm["module"] - - # Create paths to mercurial checkouts - relpath = ud.path - if relpath.startswith('/'): - # Remove leading slash as os.path.join can't cope - relpath = relpath[1:] - ud.pkgdir = os.path.join(data.expand('${HGDIR}', d), ud.host, relpath) - ud.moddir = os.path.join(ud.pkgdir, ud.module) - - if 'rev' in ud.parm: - ud.revision = ud.parm['rev'] - else: - tag = Fetch.srcrev_internal_helper(ud, d) - if tag is True: - ud.revision = self.latest_revision(url, ud, d) - elif tag: - ud.revision = tag - else: - ud.revision = self.latest_revision(url, ud, d) - - ud.localfile = data.expand('%s_%s_%s_%s.tar.gz' % (ud.module.replace('/', '.'), ud.host, ud.path.replace('/', '.'), ud.revision), d) - - return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile) - - def _buildhgcommand(self, ud, d, command): - """ - Build up an hg commandline based on ud - command is "fetch", "update", "info" - """ - - basecmd = data.expand('${FETCHCMD_hg}', d) - - proto = "http" - if "proto" in ud.parm: - proto = ud.parm["proto"] - - host = ud.host - if proto == "file": - host = "/" - ud.host = "localhost" - - if not ud.user: - hgroot = host + ud.path - else: - hgroot = ud.user + "@" + host + ud.path - - if command is "info": - return "%s identify -i %s://%s/%s" % (basecmd, proto, hgroot, ud.module) - - options = []; - if ud.revision: - options.append("-r %s" % ud.revision) - - if command is "fetch": - cmd = "%s clone %s %s://%s/%s %s" % (basecmd, " ".join(options), proto, hgroot, ud.module, ud.module) - elif command is "pull": - # do not pass options list; limiting pull to rev causes the local - # repo not to contain it and immediately following "update" command - # will crash - cmd = "%s pull" % (basecmd) - elif command is "update": - cmd = "%s update -C %s" % (basecmd, " ".join(options)) - else: - raise FetchError("Invalid hg command %s" % command) - - return cmd - - def go(self, loc, ud, d): - """Fetch url""" - - # try to use the tarball stash - if Fetch.try_mirror(d, ud.localfile): - bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists or was mirrored, skipping hg checkout." % ud.localpath) - return - - bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory '" + ud.moddir + "'") - - if os.access(os.path.join(ud.moddir, '.hg'), os.R_OK): - updatecmd = self._buildhgcommand(ud, d, "pull") - bb.msg.note(1, bb.msg.domain.Fetcher, "Update " + loc) - # update sources there - os.chdir(ud.moddir) - bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd) - runfetchcmd(updatecmd, d) - - else: - fetchcmd = self._buildhgcommand(ud, d, "fetch") - bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc) - # check out sources there - bb.mkdirhier(ud.pkgdir) - os.chdir(ud.pkgdir) - bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % fetchcmd) - runfetchcmd(fetchcmd, d) - - # Even when we clone (fetch), we still need to update as hg's clone - # won't checkout the specified revision if its on a branch - updatecmd = self._buildhgcommand(ud, d, "update") - bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd) - runfetchcmd(updatecmd, d) - - os.chdir(ud.pkgdir) - try: - runfetchcmd("tar -czf %s %s" % (ud.localpath, ud.module), d) - except: - t, v, tb = sys.exc_info() - try: - os.unlink(ud.localpath) - except OSError: - pass - raise t, v, tb - - def suppports_srcrev(self): - return True - - def _latest_revision(self, url, ud, d): - """ - Compute tip revision for the url - """ - output = runfetchcmd(self._buildhgcommand(ud, d, "info"), d) - return output.strip() - - def _build_revision(self, url, ud, d): - return ud.revision - - def _revision_key(self, url, ud, d): - """ - Return a unique key for the url - """ - return "hg:" + ud.moddir - |