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authorEgor Tensin <Egor.Tensin@gmail.com>2020-03-28 17:19:43 +0000
committerEgor Tensin <Egor.Tensin@gmail.com>2020-03-28 17:23:15 +0000
commit70da99e4f70845da37ae368c4788ecc18546792d (patch)
tree51f50290e2ea926350c88fa5fa0e8d4d2ad426fa /project/ci/travis/cmake.py
parentcommon.cmake: account for ALIAS targets (diff)
downloadcmake-common-70da99e4f70845da37ae368c4788ecc18546792d.tar.gz
cmake-common-70da99e4f70845da37ae368c4788ecc18546792d.zip
WIP: restructure
A stupid attempt to reduce code duplication led me to believe that all the scripts could use _a bit_ of refactoring. This is going to be a major pain (factoring out all the things), which I'll take gladly. All the links and usage examples are broken right now, but nobody cares, so whatevs.
Diffstat (limited to 'project/ci/travis/cmake.py')
-rw-r--r--project/ci/travis/cmake.py99
1 files changed, 99 insertions, 0 deletions
diff --git a/project/ci/travis/cmake.py b/project/ci/travis/cmake.py
new file mode 100644
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+++ b/project/ci/travis/cmake.py
@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2019 Egor Tensin <Egor.Tensin@gmail.com>
+# This file is part of the "cmake-common" project.
+# For details, see https://github.com/egor-tensin/cmake-common.
+# Distributed under the MIT License.
+
+'''Build a CMake project on Travis.
+
+This is similar to build.py, but auto-fills some parameters for build.py from
+the Travis-defined environment variables.
+
+The project is built in $HOME/build.
+'''
+
+import argparse
+import logging
+import os
+import os.path
+import sys
+
+from project.cmake.build import build
+
+
+def _env(name):
+ if name not in os.environ:
+ raise RuntimeError(f'undefined environment variable: {name}')
+ return os.environ[name]
+
+
+def _check_travis():
+ if 'TRAVIS' not in os.environ:
+ raise RuntimeError('not running on Travis')
+
+
+def _get_src_dir():
+ return _env('TRAVIS_BUILD_DIR')
+
+
+def _get_build_dir():
+ return os.path.join(_env('HOME'), 'build')
+
+
+def _get_configuration():
+ return _env('configuration')
+
+
+def _setup_logging():
+ logging.basicConfig(
+ format='%(asctime)s | %(levelname)s | %(message)s',
+ level=logging.INFO)
+
+
+def _parse_args(argv=None):
+ if argv is None:
+ argv = sys.argv[1:]
+ logging.info('Command line arguments: %s', argv)
+
+ parser = argparse.ArgumentParser(
+ description=__doc__,
+ formatter_class=argparse.RawDescriptionHelpFormatter)
+
+ parser.add_argument('--install', metavar='DIR', dest='install_dir',
+ help='install directory')
+ parser.add_argument('cmake_args', nargs='*', metavar='CMAKE_ARG', default=[],
+ help='additional CMake arguments, to be passed verbatim')
+ return parser.parse_args(argv)
+
+
+def build_travis(argv=None):
+ args = _parse_args(argv)
+ _check_travis()
+
+ travis_argv = [
+ '--build', _get_build_dir(),
+ '--configuration', _get_configuration(),
+ ]
+ if args.install_dir is not None:
+ travis_argv += [
+ '--install', args.install_dir,
+ ]
+ travis_argv += [
+ '--',
+ _get_src_dir(),
+ ]
+ build(travis_argv + args.cmake_args)
+
+
+def main(argv=None):
+ _setup_logging()
+ try:
+ build_travis(argv)
+ except Exception as e:
+ logging.exception(e)
+ raise
+
+
+if __name__ == '__main__':
+ main()