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Diffstat (limited to 'scripts/util.py')
-rw-r--r-- | scripts/util.py | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/scripts/util.py b/scripts/util.py deleted file mode 100644 index 7cc33364..00000000 --- a/scripts/util.py +++ /dev/null @@ -1,65 +0,0 @@ -# Copyright (C) 2015 VyOS maintainers and contributors -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 or later 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, see <http://www.gnu.org/licenses/>. -# -# File: util.py -# Purpose: -# Various common functions for use in build scripts. - - -import sys -import os -from distutils.spawn import find_executable - -import defaults - -def check_build_config(): - if not os.path.exists(defaults.BUILD_CONFIG): - print("Build config file ({file}) does not exist".format(file=defaults.BUILD_CONFIG)) - print("If you are running this script by hand, you should better not. Run 'make iso' instead.") - sys.exit(1) - - -class DependencyChecker(object): - def __init__(self, spec): - missing_packages = self._get_missing_packages(spec['packages']) - missing_binaries = self._get_missing_binaries(spec['binaries']) - self.__missing = {'packages': missing_packages, 'binaries': missing_binaries} - - - def _package_installed(self, name): - result = os.system("dpkg-query -W --showformat='${{Status}}\n' {name} 2>&1 | grep 'install ok installed' >/dev/null".format(name=name)) - return True if result == 0 else False - - def _get_missing_packages(self, packages): - missing_packages = [] - for p in packages: - if not self._package_installed(p): - missing_packages.append(p) - return missing_packages - - def _get_missing_binaries(self, binaries): - missing_binaries = [] - for b in binaries: - if not find_executable(b): - missing_binaries.append(b) - return missing_binaries - - def get_missing_dependencies(self): - if self.__missing['packages'] or self.__missing['binaries']: - return self.__missing - return None - - def print_missing_deps(self): - print("Missing packages: " + " ".join(self.__missing['packages'])) - print("Missing binaries: " + " ".join(self.__missing['binaries'])) |