48 lines
1.6 KiB
Python
Executable file
48 lines
1.6 KiB
Python
Executable file
#!/usr/bin/python
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# vim: set fileencoding=utf-8 : sts=4 : et : sw=4
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# This is a component of mailpie, a full-text search for email
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#
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# Copyright © 2008 Jeff Epler <jepler@unpythonic.net>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""mailpie-flog: Execute a program and filter out 'progress' lines if output is
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not a terminal or the environment variable ALWAYS_FLOG is non-empty"""
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import os, sys
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if len(sys.argv) < 2 or sys.argv[1] in ("-?", "-h", "--help"):
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print __doc__
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raise SystemExit, 0
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if os.isatty(2) and not os.environ.get("ALWAYS_FLOG"):
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os.execvp(sys.argv[1], sys.argv[1:])
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import subprocess
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import mailpie.log
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p = subprocess.Popen(sys.argv[1:], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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s = []
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while 1:
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c = p.stdout.read(1)
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#print repr(c), s
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if c == "": break
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if c == "\r":
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del s[:]
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elif c == "\n":
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print "".join(s)
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del s[:]
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else:
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s.append(c)
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raise SystemExit, p.wait()
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