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#! @BASH@
# This script is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# See the COPYING and AUTHORS files for more details.
# Read in library functions
if [ "$(type -t patch_file_name)" != function ]
then
if ! [ -r @LIB@/patchfns ]
then
echo "Cannot read library @LIB@/patchfns" >&2
exit 1
fi
. @LIB@/patchfns
fi
usage()
{
echo "Usage: quilt top"
if [ x$1 = x-h ]
then
cat <<EOF
Print the name of the topmost patch on the current stack of applied
patches.
EOF
exit 0
else
exit 1
fi
}
options=`getopt -o nh -- "$@"`
if [ $? -ne 0 ]
then
usage
fi
eval set -- "$options"
while true
do
case "$1" in
-n)
opt_filenames=1
shift ;;
-h)
usage -h ;;
--)
shift
break ;;
esac
done
if [ $# -ne 0 ]
then
usage
fi
top=$(top_patch)
[ -n "$opt_filenames" ] && top=$(patch_file_name $top)
echo "$top"
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