1 files changed, 90 insertions, 0 deletions
diff --git a/cmake/build/ci/travis.py b/cmake/build/ci/travis.py
new file mode 100755
index 0000000..25dbe70
--- /dev/null
+++ b/cmake/build/ci/travis.py
@@ -0,0 +1,90 @@
+#!/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.
+
+# 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 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='Build a CMake project on Travis')
+    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 = [
+        '--src', _get_src_dir(),
+        '--build', _get_build_dir(),
+        '--configuration', _get_configuration(),
+    ]
+    if args.install_dir is not None:
+        travis_argv += [
+            '--install', args.install_dir,
+        ]
+    travis_argv.append('--')
+    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()