summaryrefslogtreecommitdiffstats
path: root/bitbake
diff options
context:
space:
mode:
authorRichard Purdie <richard@openedhand.com>2007-10-11 21:41:34 +0000
committerRichard Purdie <richard@openedhand.com>2007-10-11 21:41:34 +0000
commit388c2f80ffe644ad59e302c0a5803327b2880d12 (patch)
tree958810e961885aceca47a308e443b8a99acd6f88 /bitbake
parentfeb7067476a59ceebe3a30ca35dee2e793a13aa9 (diff)
downloadopenembedded-core-388c2f80ffe644ad59e302c0a5803327b2880d12.tar.gz
bitbake: Add hg fetcher (from bitbake upstream)
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2865 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'bitbake')
-rw-r--r--bitbake/lib/bb/fetch/__init__.py2
-rw-r--r--bitbake/lib/bb/fetch/hg.py150
2 files changed, 152 insertions, 0 deletions
diff --git a/bitbake/lib/bb/fetch/__init__.py b/bitbake/lib/bb/fetch/__init__.py
index da911e242c..eed7095819 100644
--- a/bitbake/lib/bb/fetch/__init__.py
+++ b/bitbake/lib/bb/fetch/__init__.py
@@ -461,6 +461,7 @@ import svk
import ssh
import perforce
import bzr
+import hg
methods.append(local.Local())
methods.append(wget.Wget())
@@ -471,3 +472,4 @@ methods.append(svk.Svk())
methods.append(ssh.SSH())
methods.append(perforce.Perforce())
methods.append(bzr.Bzr())
+methods.append(hg.Hg())
diff --git a/bitbake/lib/bb/fetch/hg.py b/bitbake/lib/bb/fetch/hg.py
new file mode 100644
index 0000000000..8e8073e56d
--- /dev/null
+++ b/bitbake/lib/bb/fetch/hg.py
@@ -0,0 +1,150 @@
+# 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, re
+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('${HGDIR}', d), ud.host, relpath)
+ ud.moddir = os.path.join(ud.pkgdir, ud.module)
+
+ if 'rev' in ud.parm:
+ ud.revision = ud.parm['rev']
+ else:
+ #
+ rev = data.getVar("SRCREV", d, 0)
+ if rev and "get_srcrev" in rev:
+ ud.revision = self.latest_revision(url, ud, d)
+ elif rev:
+ ud.revision = rev
+ else:
+ ud.revision = ""
+
+ ud.localfile = data.expand('%s_%s_%s_%s.tar.gz' % (ud.module.replace('/', '.'), ud.host, ud.path.replace('/', '.'), ud.revision), d)
+
+ return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile)
+
+ def _buildhgcommand(self, ud, d, command):
+ """
+ Build up an hg commandline based on ud
+ command is "fetch", "update", "info"
+ """
+
+ basecmd = data.expand('${FETCHCMD_hg}', d)
+
+ proto = "http"
+ if "proto" in ud.parm:
+ proto = ud.parm["proto"]
+
+ host = ud.host
+ if proto == "file":
+ host = "/"
+ ud.host = "localhost"
+
+ hgroot = 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":
+ cmd = "%s pull %s" % (basecmd, " ".join(options))
+ 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)
+
+ updatecmd = self._buildhgcommand(ud, d, "update")
+ 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)
+
+ 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