#!/bin/sh # SPDX-License-Identifier: GPL-3.0-only # # This file is part of the distrobox project: https://github.com/89luca89/distrobox # # Copyright (C) 2021 distrobox contributors # # distrobox is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 3 # as published by the Free Software Foundation. # # distrobox 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 distrobox; if not, see . # POSIX next=0 verbose=0 # Print usage to stdout. # Arguments: # None # Outputs: # print usage with examples. show_help() { cat << EOF install --prefix /usr/local Options: --prefix/-P: base bath where all files will be deployed (default /usr/local if root, ~/.local if not) --path/-p: (DEPRECATED) path where to deploy the files (default /usr/local/bin if root, ~/.local/bin if not) --help/-h: show this message -v: show more verbosity EOF } # Parse arguments while :; do case $1 in -h | --help) # Call a "show_help" function to display a synopsis, then exit. show_help exit ;; -v | --verbose) shift verbose=1 ;; -p | --path) if [ -n "$2" ]; then dest_path="$2" shift shift fi ;; -N | --next) if [ -n "$2" ]; then shift next=1 fi ;; -P | --prefix) if [ -n "$2" ]; then prefix="$2" shift shift fi ;; *) # Default case: If no more options then break out of the loop. break ;; esac done if [ -n "${dest_path}" ] && [ -n "${prefix}" ]; then printf >&2 "Both -p and -P are set. Cannot continue. Exiting.\n" exit 1 fi if [ -z "${dest_path}" ]; then if [ -z "${prefix}" ]; then prefix="/usr/local" # in case we're not root, just default to the home directory if [ "$(id -u)" -ne 0 ]; then prefix="${HOME}/.local" fi fi dest_path="${prefix}/bin" man_dest_path="${prefix}/share/man/man1" else printf >&2 "Warning: -p/--path is deprecated. Please refer to the documentation and switch to -P/--prefix.\n" # dest_path is already set man_dest_path="${dest_path}/../share/man/man1" fi set -o errexit set -o nounset # set verbosity if [ "${verbose}" -ne 0 ]; then set -o xtrace fi # get current dir curr_dir=$(dirname "$0") cd "${curr_dir}" || exit 1 # if files are available, install files in dest directory # else download targz and uncompress it if [ -e "${curr_dir}/distrobox-enter" ]; then for file in distrobox*; do if ! install -D -m 0755 -t "${dest_path}" "${file}"; then printf >&2 "Do you have permission to write to %s?\n" "${dest_path}" exit 1 fi done if [ -e "man" ]; then for file in man/man1/*; do install -D -m 0644 -t "${man_dest_path}" "${file}" done fi else # check that we have base dependencies if ! command -v curl || ! command -v tar; then printf >&2 "Online install depends on curl and tar\n" exit 1 fi if [ "${next}" -eq 0 ]; then release_ver=$(curl -L https://github.com/89luca89/distrobox/releases/latest | grep 'refs/tags' | tail -1 | cut -d'"' -f2) release_name=$(echo "${release_ver}" | rev | cut -d'/' -f1 | rev) else release_ver="89luca89/distrobox/archive/refs/heads/main.tar.gz" release_name="main" fi # go in tmp tmp_dir="$(mktemp -d)" cd "${tmp_dir}" # download our target curl -L "https://github.com/${release_ver}" -o "${release_name}" # uncompress tar xvf "${release_name}" # deploy our files for file in "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')"/distrobox*; do if ! install -D -m 0755 -t "${dest_path}" "${file}"; then printf >&2 "Do you have permission to write to %s?\n" "${dest_path}" exit 1 fi done if [ -e "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')/man/" ]; then for file in "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')"/man/*; do install -D -m 0644 -t "${man_dest_path}" "${file}" done fi # securely delete unneeded files cd if [ -n "${tmp_dir}" ] && [ -e "${tmp_dir}" ]; then rm -rf "${tmp_dir}" fi fi printf >&2 "Successfully installed to %s.\n" "${dest_path}" printf >&2 "Be sure that %s is in your \$PATH environment variable for it to work.\n" "${dest_path}"