#!/bin/sh
#
# $Id: //info.ravenbrook.com/project/mps/version/1.108/code/logrun#1 $
# Copyright (c) 2007 Ravenbrook Limited.  See end of file for license.
#
# DESCRIPTION
#
# Runs specified command, logging output to logfile.
#
# Logfile is put in ./log/<datetime>-<command-name>


LOGRUNCOMMAND="$1"
shift

# This ${foo##*/} construct drops all except the last component of the 
# path foo, so "./xcppgc/hi/amcss" --> "amcss".
LOGRUNCOMMANDNAME="${LOGRUNCOMMAND##*/}"

# Some commands have a language suffix, eg .py.  But that does not 
# mean the resulting logfile is in that language: so append .txt.
LOGRUNFILE="log/`date -u '+%Y%m%dt%H%M%S'`-${LOGRUNCOMMANDNAME}.txt"

mkdir -p log
echo "(${LOGRUNCOMMAND} $@)(Logging to ${LOGRUNFILE})" | tee ${LOGRUNFILE}
"${LOGRUNCOMMAND}" "$@" 2>&1 | tee -a ${LOGRUNFILE}

# open logfile in your favourite editor...
mate ${LOGRUNFILE}


# C. COPYRIGHT AND LICENSE
#
# Copyright (C) 2007 Ravenbrook Limited <http://www.ravenbrook.com/>.
# All rights reserved.  This is an open source license.  Contact
# Ravenbrook for commercial licensing options.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# 
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 
# 3. Redistributions in any form must be accompanied by information on how
# to obtain complete source code for this software and any accompanying
# software that uses this software.  The source code must either be
# included in the distribution or be available for no more than the cost
# of distribution plus a nominal fee, and must be freely redistributable
# under reasonable conditions.  For an executable file, complete source
# code means the source code for all modules it contains. It does not
# include source code for modules or files that typically accompany the
# major components of the operating system on which the executable file
# runs.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE, OR NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.