dirname.sh revision 55381082fdea0647bb5d44ceeed7d5af386f30d2
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License"). You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
# Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
# All Rights Reserved
#
#
# Copyright 2004 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#ident "%Z%%M% %I% %E% SMI"
if [ $# -gt 1 ]
then
then
shift
else
echo >&2 `/usr/bin/gettext TEXT_DOMAIN \
"usage: dirname [ path ]"`
exit 1
fi
fi
# First check for pathnames of form //*non-slash*/* in which case the
# dirname is /.
# Otherwise, remove the last component in the pathname and slashes
# that come before it.
# If nothing is left, dirname is "."
"${1:-.}/" : '\(/\)/*[^/]*//*$' \| \
"${1:-.}/" : '\(.*[^/]\)//*[^/][^/]*//*$' \| \
.