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# RhodeCode VCSServer provides access to different vcs backends via network.
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# Copyright (C) 2014-2016 RodeCode GmbH
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import os
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import shutil
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import tempfile
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import configobj
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class ContextINI(object):
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"""
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Allows to create a new test.ini file as a copy of existing one with edited
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data. If existing file is not present, it creates a new one. Example usage::
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with TestINI('test.ini', [{'section': {'key': 'val'}}]) as new_test_ini_path:
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print 'vcsserver --config=%s' % new_test_ini
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"""
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def __init__(self, ini_file_path, ini_params, new_file_prefix=None,
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destroy=True):
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self.ini_file_path = ini_file_path
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self.ini_params = ini_params
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self.new_path = None
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self.new_path_prefix = new_file_prefix or 'test'
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self.destroy = destroy
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def __enter__(self):
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_, pref = tempfile.mkstemp()
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loc = tempfile.gettempdir()
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self.new_path = os.path.join(loc, '{}_{}_{}'.format(
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pref, self.new_path_prefix, self.ini_file_path))
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# copy ini file and modify according to the params, if we re-use a file
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if os.path.isfile(self.ini_file_path):
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shutil.copy(self.ini_file_path, self.new_path)
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else:
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# create new dump file for configObj to write to.
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with open(self.new_path, 'wb'):
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pass
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config = configobj.ConfigObj(
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self.new_path, file_error=True, write_empty_values=True)
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for data in self.ini_params:
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section, ini_params = data.items()[0]
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key, val = ini_params.items()[0]
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if section not in config:
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config[section] = {}
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config[section][key] = val
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config.write()
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return self.new_path
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def __exit__(self, exc_type, exc_val, exc_tb):
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if self.destroy:
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os.remove(self.new_path)
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