Mercurial > hg > config
changeset 511:d7afa7a0ea3e
new
author | Jeff Hammel <jhammel@mozilla.com> |
---|---|
date | Fri, 06 Sep 2013 17:11:33 -0700 (2013-09-07) |
parents | 44f9b67bb56f |
children | 68635bbb3d3e |
files | python/logoutput.py |
diffstat | 1 files changed, 28 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/python/logoutput.py Fri Sep 06 17:11:33 2013 -0700 @@ -0,0 +1,28 @@ +#!/usr/bin/env python + +""" +execute a command and log its output to a file +""" + +import sys +from subprocess import list2cmdline, STDOUT +from subprocess import check_output as call + +def main(args=sys.argv[1:]): + """CLI""" + + usage = '%prog outputfile command [args]' + usage += '\n' + __doc__ + if args < 2: + print 'Usage: ' + usage + sys.exit(1) + + path = args.pop(0) + commandline = list2cmdline(args) + + with file(path, 'w') as w: + output = call(args, stderr=STDOUT) + w.write('\n\n'.join([commandline, output])) + +if __name__ == '__main__': + main()