From c2e51bc0d1b14fcd5d8b29cf3c87d8f18666231f Mon Sep 17 00:00:00 2001 From: Patrick Spek Date: Thu, 19 Mar 2020 11:32:07 +0100 Subject: Add possible terminal with no history reference --- .local/bin/term | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100755 .local/bin/term (limited to '.local') diff --git a/.local/bin/term b/.local/bin/term new file mode 100755 index 0000000..aabea8e --- /dev/null +++ b/.local/bin/term @@ -0,0 +1,82 @@ +#!/bin/sh + +# This program is free software: you can redistribute it and/or modify it under +# the terms of the GNU Affero General Public License as published by the Free +# Software Foundation, either version 3 of the License, or (at your option) any +# later version. +# +# This program 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 Affero General Public License for more +# details. + +# A list of possible terminal emulators, sorted by preference +TERMINALS=" + termite + st + urxvt + rxvt + xterm +" + +main() +{ + # Handle opts + while getopts ":hc" opt + do + case "$opt" in + c) OPT_NO_HIST=1 ;; + h) usage && exit 0 ;; + *) + printf "Invalid option passed: %s\n" "$OPTARG" >&2 + ;; + esac + done + + shift $(( OPTIND - 1 )) + + # Unset history related environment variables if requested + if [ "$OPT_NO_HIST" ] + then + unset HISTFILE + unset HISTSIZE + unset SAVEHIST + + export TERM_NO_HISTORY=1 + fi + + # Check the list of possible terminal emulators, and exec the first one + # that's available + for terminal in $TERMINALS + do + command -v "$terminal" > /dev/null || continue + + exec "$terminal" "$@" + done + + # No usable terminal found, print error + printf "No suitable terminal emulator found. The following were tried:\n" + + for terminal in $TERMINALS + do + printf "\t%s\n" "$terminal" + done + + exit 127 +} + +usage() +{ + cat <