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#!/bin/sh
#
# svdir
# Find daemontools service directory
# Klaus Reimer <k@ailis.de>
TITLE=svdir
VERSION=0.3
AUTHOR="Klaus Reimer"
EMAIL=k@ailis.de
COPYRIGHT="Copyright (C) 2000-2003 by $AUTHOR"
showHelp() {
echo "Usage: $TITLE [OPTION]..."
echo "Find daemontools service directory"
echo ""
echo " -h, --help Display help and exit"
echo " -V, --version Display version and exit"
echo ""
echo "This utility tries to find the daemontools service directory and"
echo "print it to stdout. It first checks the current directory of a"
echo "running svscan process and then it checks some default locations"
echo "like /var/lib/svscan and /service. It returns 0 if it have found"
echo "the location and 1 if not."
echo ""
echo "Report bugs to $AUTHOR <$EMAIL>"
}
showVersion() {
echo "$TITLE $VERSION"
echo ""
echo "$COPYRIGHT"
echo "This is free software; you can redistribute it and/or modify it under"
echo "the terms of the GNU General Public License as published by the Free"
echo "Software Foundation; either version 2 of the License, or (at your"
echo "option) any later version."
}
while getopts "hV-:" NAME
do
case "$NAME" in
h)
showHelp
exit 0
;;
V)
showVersion
exit 0
;;
-)
case "$OPTARG" in
help)
showHelp
exit 0
;;
version)
showVersion
exit 0
;;
*)
echo "Unknown option: $OPTARG"
showHelp
exit 1
esac
;;
*)
echo "Unknown option: $OPTARG"
showHelp
exit 1
esac
done
shift `expr $OPTIND - 1`
if [ $# -ne 0 ]
then
showHelp
exit 1
fi
if ! SVDIR=`readlink /proc/\`pidof svscan\`/cwd`
then
if [ -d "/var/lib/svscan" ]
then
SVDIR="/var/lib/svscan"
else
if [ -d "/service" ]
then
SVDIR="/service"
else
echo "$TITLE: Unable to determine daemontools service dir" >&2
exit 1
fi
fi
fi
echo "$SVDIR"
exit 0
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