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#!/usr/bin/env python3
# Copyright (C) 2020 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import configparser
import os
class ReplicantConfig(object):
def __init__(self):
# This should implement the XDG Base Directory Specification which is
# available here:
# https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
config_file = None
xdg_config_home = ''
try:
xdg_config_home = os.environ['XDG_CONFIG_HOME']
except KeyError:
pass
if xdg_config_home == '':
try:
xdg_config_home = os.environ['HOME'] + os.sep + '.config'
except KeyError:
# This follow strictly the specification
xdg_config_home = os.sep + '.config'
xdg_config_dirs = ''
try:
xdg_config_dirs = os.environ['XDG_CONFIG_DIRS']
except KeyError:
pass
if xdg_config_dirs == '':
xdg_config_dirs = os.sep + 'etc' + os.sep + 'xdg'
for base in [xdg_config_home] + xdg_config_dirs.split(os.pathsep):
config_path = base + os.sep + 'replicant' + os.sep \
+ 'replicant_tests.conf'
if not os.path.isfile(config_path):
continue
try:
# Silently skip the file in case of issues as per the
# specification
config_file = open(config_path, 'r')
except:
pass
if config_file:
break
if config_file is None:
# TODO: raise some error
print("Configuration file not found")
assert(False)
self.config = configparser.ConfigParser()
self.config.read_file(config_file)
# The config parameter corresponds to the sections in the configuration
# file. At the time of writing we have the following sections:
# - replicant-builder
# - replicant-installer
# - fdroid-installer
def get(self, section):
if section not in ['replicant-builder',
'replicant-installer',
'fdroid-installer']:
# TODO
assert(False)
results = {}
replicant_installer_config = self.config[section]
for k, v in replicant_installer_config.items():
if v and v.startswith('~'):
results[k] = os.environ['HOME'] + v[1:]
else:
results[k] = v
return results
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