48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import expandlibs_exec
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import sys
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import threading
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import time
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def periodically_print_status(proc):
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"""
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Print something to the console every 20 minutes to prevent the build job
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from getting killed when linking a large binary.
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Check status of the linker every 0.5 seconds.
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"""
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idleTime = 0
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while proc.returncode is None:
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time.sleep(0.5)
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idleTime += 0.5
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if idleTime > 20 * 60:
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print "Still linking, 20 minutes passed..."
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sys.stdout.flush()
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idleTime = 0
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def wrap_linker(args):
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"""
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Execute |args| and pass resulting |proc| object to a second thread that
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will track the status of the started |proc|.
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"""
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# This needs to be a list in order for the callback to set the
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# variable properly with python-2's scoping rules.
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t = [None]
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def callback(proc):
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t[0] = threading.Thread(target=periodically_print_status,
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args=(proc,))
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t[0].start()
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exitcode = expandlibs_exec.main(args, proc_callback=callback)
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# Wait for the background thread to finish.
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t[0].join()
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return exitcode
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if __name__ == "__main__":
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if len(sys.argv) < 2:
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print >>sys.stderr, "Usage: link.py <commandline>"
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sys.exit(1)
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sys.exit(wrap_linker(sys.argv[1:]))
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