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77 lines
2.4 KiB
77 lines
2.4 KiB
#!/usr/bin/env python
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# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from __future__ import unicode_literals
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import argparse
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import os
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import logging
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import subprocess
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import traceback
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def get_build_output(build_cmd):
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from inferlib import utils
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# TODO make it return generator to be able to handle large builds
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proc = subprocess.Popen(build_cmd, stdout=subprocess.PIPE)
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(out_chars, err_chars) = proc.communicate()
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out = utils.decode(out_chars) if out_chars is not None else ''
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err = utils.decode(err_chars) if err_chars is not None else ''
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if proc.returncode != os.EX_OK:
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utils.stderr(
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'ERROR: couldn\'t run compilation command `{}`'.format(build_cmd))
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logging.error(
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'ERROR: couldn\'t run compilation command `{}`:\n\
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*** stdout:\n{}\n*** stderr:\n{}\n'
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.format(build_cmd, out, err))
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return (proc.returncode, (out, err))
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def run_compilation_commands(cmds):
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"""runs all the commands passed as argument
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"""
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# TODO call it in parallel
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if cmds is None or len(cmds) == 0:
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# nothing to capture, the OCaml side will detect that and
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# display the appropriate warning
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return os.EX_OK
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for cmd in cmds:
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if cmd.start() != os.EX_OK:
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return os.EX_SOFTWARE
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return os.EX_OK
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def run_cmd_ignore_fail(cmd):
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try:
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return subprocess.check_output(cmd, stderr=subprocess.STDOUT)
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except:
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return 'calling {cmd} failed\n{trace}'.format(
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cmd=' '.join(cmd),
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trace=traceback.format_exc())
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def log_java_version():
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java_version = run_cmd_ignore_fail(['java', '-version'])
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javac_version = run_cmd_ignore_fail(['javac', '-version'])
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logging.info('java versions:\n%s%s', java_version, javac_version)
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def base_argparser(description, module_name):
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def _func(group_name=module_name):
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"""This creates an empty argparser for the module, which provides only
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description/usage information and no arguments."""
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parser = argparse.ArgumentParser(add_help=False)
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parser.add_argument_group(
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'{grp} module'.format(grp=group_name),
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description=description,
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)
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return parser
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return _func
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