#!/bin/sh # Copyright 2007 Jari Aalto; # Copyright 2019-2022 Bastien Roucariès PATH="$PATH:/usr/share/sensible-utils/bin" program="$(realpath "$(command -v "$0")")" TryEnv() { # global $candidate [ -z "$candidate" ] && return # Prevent recursive loops, where environment variables are set to this script [ x$(realpath "$(command -v "$candidate" || true)" || true) = x"$program" ] && return # interpret like environ (7) man page. Do not use eval in order to not leak variables sh -c "$candidate \"\$@\"" TERMINAL_EMULATOR "$@" ret=$? # Operating system command not found [ "$ret" -ne 126 ] && [ "$ret" -ne 127 ] && exit "$ret" } TryCmd() { [ -n "$(command -v $candidate)" ] && TryEnv "$@" } for candidate in "$TERMINAL_EMULATOR" "$SENSIBLE_TERMINAL_EMULATOR"; do TryEnv "$@" done if [ -n "$XDG_CURRENT_DESKTOP" ]; then candidate="sensible-terminal-$(echo "$XDG_CURRENT_DESKTOP" | tr '[:upper:]' '[:lower:]')" TryCmd "$@" fi candidate=x-terminal-emulator TryCmd "$@" echo "Couldn't find a terminal emulator!" 1>&2 echo 'Set the $TERMINAL_EMULATOR environment variable to your desired terminal emulator.' 1>&2 exit 1