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#!/bin/sh
#
# aegis - project change supervisor
# Copyright (C) 2003 Scott Finneran
# Copyright (C) 2008 Peter Miller
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
usage="Usage: $0 [-p aegisProject] [-c aegisChange]"
#
# Cancel any PlasticFS that mey be in force at present.
#
unset LD_PRELOAD
unset PLASTICFS
bindir=@bindir@
projNam=`$bindir/aesub '${project}' -bl 2>/dev/null`
chanNum=`$bindir/aesub '${change}' 2>/dev/null`
while getopts ":p:c:" opt
do
case $opt in
p)
projNam=$OPTARG
;;
c)
chanNum=$OPTARG
;;
\?)
echo $usage
exit 1
;;
esac
done
if [ -z "$projNam" ]
then
echo "Could not determine Aegis project" 1>&2
exit 1
fi
AEGIS_PROJECT=$projNam
export AEGIS_PROJECT
if [ -z "$chanNum" ]
then
echo "Could not determine Aegis change" 1>&2
exit 1
fi
AEGIS_CHANGE=$chanNum
export AEGIS_CHANGE
# Go to the change directory.
cd `$bindir/aegis -cd -ter`
# get this list of files
# (best to do this before LD_PRELOAD is set)
cf=`aegis -l cf -terse`
#
# Work out if PlasticFS is installed
#
LD_PRELOAD=libplasticfs.so /bin/true > /dev/null 2>&1
if [ "$?" -eq 0 ]
then
#
# Ask Aegis where the files live.
#
vPath=`$bindir/aesub '${split : ${search_path}}'`
if [ "$?" -eq 0 ]
then
#
# Have PlasticFS present the editor with a unified view of the
# search path.
#
LD_PRELOAD=libplasticfs.so
PLASTICFS="viewpath $vPath"
export LD_PRELOAD
export PLASTICFS
fi
fi
#
# Pass all filenames for this change to the editor.
# The default editor is vi.
#
# Do not throw into the background, because not all editors are graphical.
# If the user wants this, she can put & on the end of the command.
#
${EDITOR-@VI_PROG@} $cf
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