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install
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#!/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 <http://www.gnu.org/licenses/>.
# POSIX
next=0
verbose=0
version=1.7.2.1
# show_help will 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)
--next/-N: install latest development version from git, instead of the latest stable release.
--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
;;
-N | --next)
shift
next=1
;;
-P | --prefix)
if [ -n "$2" ]; then
prefix="$2"
shift
shift
fi
;;
*) # Default case: If no more options then break out of the loop.
break ;;
esac
done
if [ -z "${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"
icon_dest_path="${prefix}/share/icons/hicolor"
completion_bash_dest_path="${prefix}/share/bash-completion/completions/"
completion_zsh_dest_path="${prefix}/share/zsh/site-functions/"
set -o errexit
set -o nounset
# set verbosity
if [ "${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 "${curr_dir}/distrobox-enter" ]; then
if ! install -d "${dest_path}" "${man_dest_path}" "${completion_bash_dest_path}" \
"${completion_zsh_dest_path}" "${icon_dest_path}/scalable/apps"; then
printf >&2 "Do you have permission to write to %s?\n" "${prefix}"
exit 1
fi
for file in distrobox*; do
if ! install -m 0755 "${file}" "${dest_path}"; then
printf >&2 "Do you have permission to write to %s?\n" "${dest_path}"
exit 1
fi
done
if [ -e "man" ]; then
for file in man/man1/*; do
install -m 0644 "${file}" "${man_dest_path}"
done
fi
if [ -e "completions" ]; then
for file in completions/bash/*; do
install -m 0644 "${file}" "${completion_bash_dest_path}"
done
fi
if [ -e "completions" ]; then
for file in completions/zsh/*; do
install -m 0644 "${file}" "${completion_zsh_dest_path}"
done
fi
if [ -e icons/terminal-distrobox-icon.svg ]; then
install -m 0644 icons/terminal-distrobox-icon.svg "${icon_dest_path}/scalable/apps"
for sz in 16 22 24 32 36 48 64 72 96 128 256; do
install -d "${icon_dest_path}/${sz}x${sz}/apps"
install -m 0644 icons/hicolor/"${sz}x${sz}"/apps/terminal-distrobox-icon.png \
"${icon_dest_path}/${sz}x${sz}/apps"
done
fi
else
printf >&2 "\033[1;31m Checking dependencies...\n\033[0m"
# check that we have base dependencies
if ! {
command -v curl > /dev/null || command -v wget > /dev/null
} || ! command -v tar > /dev/null; then
printf >&2 "Online install depends on tar and either curl or wget\n"
printf >&2 "Ensure you have all dependencies installed.\n"
exit 1
fi
if command -v curl > /dev/null 2>&1; then
download="curl -sLo"
elif command -v wget > /dev/null 2>&1; then
download="wget -qO"
fi
printf >&2 "\033[1;31m Downloading...\n\033[0m"
if [ "${next}" -eq 0 ]; then
release_ver="89luca89/distrobox/archive/refs/tags/${version}.tar.gz"
release_name=$(basename "${release_ver}")
else
release_ver="89luca89/distrobox/archive/refs/heads/main.tar.gz"
release_name="main"
fi
# go in tmp
tmp_dir="$(mktemp -d)"
cd "${tmp_dir}"
# download our target
${download} "${release_name}" "https://github.com/${release_ver}"
# uncompress
printf >&2 "\033[1;31m Unpacking...\n\033[0m"
if [ "${verbose}" -ne 0 ]; then
tar xvf "${release_name}"
else
tar xf "${release_name}"
fi
# deploy our files
if ! install -d "${dest_path}" "${man_dest_path}" "${completion_bash_dest_path}" \
"${completion_zsh_dest_path}" "${icon_dest_path}/scalable/apps"; then
printf >&2 "Do you have permission to write to %s?\n" "${prefix}"
exit 1
fi
for file in "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')"/distrobox*; do
if ! install -m 0755 "${file}" "${dest_path}"; 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 "${release_name}" | sed 's/.tar.gz//g')"/man/man1/*; do
install -m 0644 "${file}" "${man_dest_path}"
done
fi
if [ -e "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')/completions/bash/" ]; then
for file in "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')"/completions/bash/*; do
install -m 0644 "${file}" "${completion_bash_dest_path}"
done
fi
if [ -e "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')/completions/zsh/" ]; then
for file in "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')"/completions/zsh/*; do
install -m 0644 "${file}" "${completion_zsh_dest_path}"
done
fi
if [ -e "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')"/icons/terminal-distrobox-icon.svg ]; then
install -m 0644 "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')"/icons/terminal-distrobox-icon.svg \
"${icon_dest_path}/scalable/apps"
for sz in 16 22 24 32 36 48 64 72 96 128 256; do
install -d "${icon_dest_path}/${sz}x${sz}/apps"
install -m 0644 "distrobox-$(echo "${release_name}" | sed 's/.tar.gz//g')/icons/hicolor/${sz}x${sz}/apps/terminal-distrobox-icon.png" \
"${icon_dest_path}/${sz}x${sz}/apps"
done
fi
# securely delete unneeded files
cd
if [ -n "${tmp_dir}" ] && [ -e "${tmp_dir}" ]; then
rm -rf "${tmp_dir}"
fi
fi
[ ! -w "${dest_path}" ] && printf >&2 "Cannot write into %s, permission denied.\n" "${dest_path}" && exit 1
[ ! -w "${man_dest_path}" ] && printf >&2 "Cannot write into %s, permission denied.\n" "${man_dest_path}" && exit 1
printf >&2 "\033[1;32m Installation successful!\n\033[0m"
printf >&2 "\033[0m Shell scripts are located in \033[1;31m%s\n\033[0m" "${dest_path}"
printf >&2 "\033[0m Manpages are located in \033[1;31m%s\n\033[0m" "${man_dest_path}"
if ! echo "${PATH}" | grep -q "${dest_path}"; then
printf >&2 "\033[0m Be sure that \033[1;31m%s\033[0m is in your \033[1;31m\$PATH\033[0m environment variable to be able to use distrobox without specifying the full path.\n\033[0m" "${dest_path}"
fi