| #! /bin/sh |
| # |
| # Copyright 2018 Gavin D. Howard |
| # |
| # Permission to use, copy, modify, and/or distribute this software for any |
| # purpose with or without fee is hereby granted. |
| # |
| # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH |
| # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY |
| # AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, |
| # INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM |
| # LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR |
| # OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| # PERFORMANCE OF THIS SOFTWARE. |
| # |
| |
| usage() { |
| printf "usage: %s install_dir executable [symlinks...]\n" "$0" 1>&2 |
| exit 1 |
| } |
| |
| script=$(realpath "$0") |
| scriptdir=$(dirname "$script") |
| |
| INSTALL="$scriptdir/safe-install.sh" |
| |
| test "$#" -gt 1 || usage |
| |
| installdir="$1" |
| shift |
| |
| exe="$1" |
| shift |
| |
| while [ ! -f "$exe" ]; do |
| exe="$1" |
| shift |
| done |
| |
| "$INSTALL" -Dm 755 "$exe" "$installdir/$exe" |
| |
| while [ $# -gt 0 ]; do |
| |
| link="$1" |
| shift |
| |
| base=$(basename "$link") |
| |
| rm -f "$installdir/$base" |
| ln -s "./$exe" "$installdir/$base" |
| |
| done |