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#!/usr/bin/env python2.7
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# Copyright 2015 gRPC authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import glob
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import os
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import shutil
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import sys
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import tempfile
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import multiprocessing
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sys.path.append(
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os.path.join(
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os.path.dirname(sys.argv[0]), '..', 'run_tests', 'python_utils'))
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assert sys.argv[1:], 'run generate_projects.sh instead of this directly'
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import jobset
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os.chdir(os.path.join(os.path.dirname(sys.argv[0]), '..', '..'))
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argp = argparse.ArgumentParser()
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argp.add_argument('build_files', nargs='+', default=[])
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argp.add_argument('--templates', nargs='+', default=[])
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argp.add_argument('--output_merged', default=None, type=str)
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argp.add_argument('--jobs', '-j', default=multiprocessing.cpu_count(), type=int)
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argp.add_argument('--base', default='.', type=str)
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args = argp.parse_args()
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json = args.build_files
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test = {} if 'TEST' in os.environ else None
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plugins = sorted(glob.glob('tools/buildgen/plugins/*.py'))
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templates = args.templates
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if not templates:
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for root, dirs, files in os.walk('templates'):
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for f in files:
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templates.append(os.path.join(root, f))
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pre_jobs = []
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base_cmd = ['python2.7', 'tools/buildgen/mako_renderer.py']
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cmd = base_cmd[:]
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for plugin in plugins:
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cmd.append('-p')
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cmd.append(plugin)
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for js in json:
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cmd.append('-d')
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cmd.append(js)
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cmd.append('-w')
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preprocessed_build = '.preprocessed_build'
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cmd.append(preprocessed_build)
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if args.output_merged is not None:
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cmd.append('-M')
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cmd.append(args.output_merged)
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pre_jobs.append(
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jobset.JobSpec(cmd, shortname='preprocess', timeout_seconds=None))
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jobs = []
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for template in reversed(sorted(templates)):
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root, f = os.path.split(template)
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if os.path.splitext(f)[1] == '.template':
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out_dir = args.base + root[len('templates'):]
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out = out_dir + '/' + os.path.splitext(f)[0]
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if not os.path.exists(out_dir):
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os.makedirs(out_dir)
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cmd = base_cmd[:]
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cmd.append('-P')
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cmd.append(preprocessed_build)
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cmd.append('-o')
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if test is None:
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cmd.append(out)
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else:
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tf = tempfile.mkstemp()
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test[out] = tf[1]
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os.close(tf[0])
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cmd.append(test[out])
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cmd.append(args.base + '/' + root + '/' + f)
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jobs.append(jobset.JobSpec(cmd, shortname=out, timeout_seconds=None))
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jobset.run(pre_jobs, maxjobs=args.jobs)
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jobset.run(jobs, maxjobs=args.jobs)
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if test is not None:
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for s, g in test.iteritems():
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if os.path.isfile(g):
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assert 0 == os.system('diff %s %s' % (s, g)), s
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os.unlink(g)
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else:
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assert 0 == os.system('diff -r %s %s' % (s, g)), s
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shutil.rmtree(g, ignore_errors=True)
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