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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# 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 2 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.
#
# Author: Mauro Soria
import subprocess
import sys
import pkg_resources
from lib.core.exceptions import FailedDependenciesInstallation
from lib.core.settings import SCRIPT_PATH
from lib.utils.file import FileUtils
REQUIREMENTS_FILE = f"{SCRIPT_PATH}/requirements.txt"
def get_dependencies():
try:
return FileUtils.get_lines(REQUIREMENTS_FILE)
except FileNotFoundError:
print("Can't find requirements.txt")
exit(1)
# Check if all dependencies are satisfied
def check_dependencies():
pkg_resources.require(get_dependencies())
def install_dependencies():
try:
subprocess.check_output(
[sys.executable, "-m", "pip", "install", "-r", REQUIREMENTS_FILE],
stderr=subprocess.STDOUT,
)
except subprocess.CalledProcessError:
raise FailedDependenciesInstallation
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