12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455 |
- #!/bin/bash -e
- # vim: set tabstop=8 shiftwidth=4 softtabstop=4 expandtab smarttab colorcolumn=80:
- #
- # Copyright (c) 2017 Red Hat, Inc.
- # Author: Nathaniel McCallum <npmccallum@redhat.com>
- #
- # 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/>.
- #
- function findexe() {
- while read -d: path; do
- [ -f "$path/$1" -a -x "$path/$1" ] && echo "$path/$1" && return 0
- done <<< "$PATH:"
- return 1
- }
- cmd=clevis
- while [ $# -gt 0 ]; do
- [[ "$1" =~ ^- ]] && break
- cmd="$cmd-$1"
- shift
- exe=`findexe "$cmd"` && exec "$exe" "$@"
- done
- echo >&2
- echo "Usage: clevis COMMAND [OPTIONS]" >&2
- echo >&2
- max=0
- for f in $0-*; do
- [ -f "$f" -a -x "$f" ] || continue
- f=${f##*/}
- [ ${#f} -gt $max ] && max=${#f}
- done
- for f in $0-*; do
- [ -f "$f" -a -x "$f" ] || continue
- summ=`$f --summary 2>/dev/null` || continue
- f=${f##*/}
- printf " %-*s %s\n" "$max" "${f//-/ }" "$summ" >&2
- done
- echo >&2
|