mirror of
https://github.com/ben-grande/qusal.git
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a67c6c6815
The run-terminal program is not Qubes or Qusal specific and even could be in the dotfiles, but Xfce helpers.rc depends on it to get any available application. For: https://github.com/ben-grande/dotfiles/pull/1
121 lines
3.2 KiB
Bash
Executable file
121 lines
3.2 KiB
Bash
Executable file
#!/bin/sh
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## SPDX-FileCopyrightText: 2018 - 2025 The Qubes OS Project <https://www.qubes-os.org>
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## SPDX-FileCopyrightText: 2025 Benjamin Grande M. S. <ben.grande.b@gmail.com>
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##
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## SPDX-License-Identifier: AGPL-3.0-or-later
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## Debian has x-terminal-emulator to set default one.
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## Qubes has qubes-run-terminal to get beginner friendly one.
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## Most OSes do not have a wrapper, create one.
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set -eu
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has(){
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if ! command -v "${1}" >/dev/null; then
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if test "${DEBUG-}" = "1"; then
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printf '%s\n' "debug: command not found: ${prog}" >&2
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fi
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return 1
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fi
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}
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exec_has(){
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prog="${1}"
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shift
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# shellcheck disable=SC2310
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if has "${prog}"; then
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if test "${DEBUG-}" = "1"; then
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printf '%s\n' "debug: executing: ${prog} ${*}" >&2
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fi
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exec "${prog}" "${@}"
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fi
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}
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run_term_gnome(){
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case "${1}" in
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gnome-terminal) ghelp="$("${1}" --help-terminal-options)";;
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kgx) ghelp="$("${1}" --help)";;
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*) printf '%s\n' "error: unsupported GNOME terminal" >&2; exit 1;;
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esac
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case "${ghelp}" in
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*--wait\ *) exec "${1}" --wait "${@}";;
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*) exec "${1}" "${@}";;
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esac
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}
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run(){
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case "${wanted_program}" in
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terminal) env_prog="${TERMINAL:-}";;
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file-manager) env_prog="${FILE_MANAGER:-}";;
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browser) env_prog="${BROWSER:-}";;
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mail) env_prog="${MAIL_USER_AGENT:-}";;
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*) printf '%s\n' "error: invalid program type ${wanted_program}"; exit 1;;
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esac
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for prog in "${env_prog}" ${programs}; do
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# shellcheck disable=SC2310
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has "${prog}" || continue
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case "${wanted_program}" in
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terminal)
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case "${prog}" in
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gnome-terminal|kgx) run_term_gnome "${prog}" "${@}";;
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*);;
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esac
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;;
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file-manager)
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## Required by 'xdg-open'.
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if test "${#}" = "0"; then
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set -- .
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fi
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;;
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browser)
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if test "${prog}" = "xdg-open" && test "${#}" = "0"; then
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continue
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fi
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;;
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*);;
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esac
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exec_has "${prog}" "${@}"
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done
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printf '%s\n' "error: no ${wanted_program} program found" >&2
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exit 1
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}
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usage(){
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case "${wanted_program}" in
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terminal) set -- "\$TERMINAL";;
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file-manager) set -- "\$FILE_MANAGER";;
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browser) set -- "\$BROWSER";;
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mail) set -- "\$MAIL_USER_AGENT";;
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*) printf '%s\n' "error: invalid program type ${wanted_program}"; exit 1;;
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esac
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set -- "${@}" "${programs}"
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printf '%s\n' "Usage: ${0##*/} [ARGS...]
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Action: Run the first ${wanted_program} found with the arguments provided.
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Order: ${*}" >&2
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exit 1
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}
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terminals="x-terminal-emulator ptyxis gnome-terminal kgx
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xfce4-terminal konsole termit terminator Eterm aterm roxterm termite
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lxterminal mate-terminal terminology st urxvt rxvt lxterm xterm"
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file_managers="xdg-open thunar nautilus caja"
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browsers="xdg-open chrome chromium mullvad-browser firefox
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firefox-esr w3m elinks links lynx"
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mail_user_agents="thunderbird mutt"
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wanted_program="${0##*/run-}"
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case "${wanted_program}" in
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terminal) programs="${terminals}";;
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file-manager) programs="${file_managers}";;
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browser) programs="${browsers}";;
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mail) programs="${mail_user_agents}";;
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*) printf '%s\n' "error: invalid script name: ${0##*/}"; exit 1;;
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esac
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case "${1:-}" in
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-\?|--?help|help) usage;;
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"");;
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*);;
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esac
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run "${@}"
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