switch_softwaretype.py
2.75 KB
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##############################################################################
#
# Copyright (c) 2014 Vifib SARL and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly advised to contract a Free Software
# Service Company
#
# 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 3
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
##############################################################################
import os, subprocess, sys
class Recipe:
def __init__(self, buildout, name, options):
self.buildout = buildout
self.options = options
self.name = name
self.software_type = buildout["slap-configuration"]["slap-software-type"]
section, key = self.options[self.software_type].split(":")
self.base = self.buildout[section][key]
def install(self):
# XXX-Antoine: We gotta find a better way to do this. I tried to check
# out how slapgrid-cp was running buildout. But it is worse than that.
args = sys.argv[:]
for x in self.buildout["slap-connection"].iteritems():
args.append("slap-connection:%s=%s" % x)
for x in "directory", "eggs-directory", "develop-eggs-directory":
args.append("buildout:%s=%s" % (x, self.buildout["buildout"][x]))
args.append("buildout:installed=.installed-%s.cfg" % self.name)
# Options.get (from zc.buildout) should deserialize.
try:
override = self.options["override"][self.software_type]
except (KeyError, TypeError):
buildout = self.base
else:
# unfortunately, buildout:extends does not work when given at command line
buildout = os.path.join(self.buildout["buildout"]["parts-directory"],
self.name + ".cfg")
with open(override) as src, open(buildout, "w", 0) as dst:
dst.write("[buildout]\nextends = %s\n\n" % self.base + src.read())
subprocess.check_call(args + ["-oc", buildout])
return []
update = install