mirror of
https://github.com/89luca89/distrobox.git
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112 lines
2.8 KiB
Bash
Executable File
112 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-3.0-only
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#
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# This file is part of the distrobox project: https://github.com/89luca89/distrobox
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#
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# Copyright (C) 2021 distrobox contributors
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#
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# distrobox is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 3
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# as published by the Free Software Foundation.
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#
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# distrobox is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with distrobox; if not, see <http://www.gnu.org/licenses/>.
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# POSIX
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verbose=0
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# Print usage to stdout.
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# Arguments:
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# None
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# Outputs:
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# print usage with examples.
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show_help() {
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cat << EOF
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uninstall --prefix /usr/local
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Options:
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--prefix/-P: base bath where all files will be deployed (default /usr/local if root, ~/.local if not)
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--path/-p: (DEPRECATED) path where to deploy the files (default /usr/local/bin if root, ~/.local/bin if not)
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--help/-h: show this message
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-v: show more verbosity
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EOF
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}
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# Parse arguments
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while :; do
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case $1 in
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-h | --help)
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# Call a "show_help" function to display a synopsis, then exit.
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show_help
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exit
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;;
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-v | --verbose)
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shift
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verbose=1
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;;
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-p | --path)
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if [ -n "$2" ]; then
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dest_path="$2"
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shift
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shift
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fi
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;;
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-P | --prefix)
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if [ -n "$2" ]; then
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prefix="$2"
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shift
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shift
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fi
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;;
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*) # Default case: If no more options then break out of the loop.
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break ;;
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esac
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done
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if [ -n "${dest_path}" ] && [ -n "${prefix}" ]; then
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printf >&2 "Both -p and -P are set. Cannot continue. Exiting.\n"
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exit 1
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fi
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if [ -z "${dest_path}" ]; then
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if [ -z "${prefix}" ]; then
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prefix="/usr/local"
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# in case we're not root, just default to the home directory
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if [ "$(id -u)" -ne 0 ]; then
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prefix="${HOME}/.local"
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fi
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fi
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dest_path="${prefix}/bin"
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man_dest_path="${prefix}/share/man/man1"
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else
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printf >&2 "Warning: -p/--path is deprecated. Please refer to the documentation and switch to -P/--prefix.\n"
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# dest_path is already set
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man_dest_path="${dest_path}/../share/man/man1"
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fi
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set -o errexit
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set -o nounset
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# set verbosity
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if [ "${verbose}" -ne 0 ]; then
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set -o xtrace
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fi
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# Ensure the foundamental variables are set and not empty, we will not proceed if
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# they are not all set.
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[ ! -w "${dest_path}" ] && printf >&2 "Cannot write into %s, permission denied.\n" "${dest_path}/bin" && exit 1
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# uninstall
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for file in "${dest_path}/distrobox"*; do
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[ -e "${file}" ] && rm -i "${file}"
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done
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for file in "${man_dest_path}/distrobox"*; do
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[ -e "${file}" ] && rm -i "${file}"
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done
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echo "Thank you for using Distrobox. Uninstall complete."
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