# Copyright © 2012 Christian Persch
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Not bash or zsh?
[ -n "${BASH_VERSION:-}" -o -n "${ZSH_VERSION:-}" ] || return 0
# Not an interactive shell?
[[ $- == *i* ]] || return 0
# Not running under vte?
[ "${VTE_VERSION:-0}" -ge 3405 ] || return 0
# TERM not supported?
case "$TERM" in
xterm*|vte*|gnome*) :;;
*) return 0 ;;
esac
__vte_osc7 () {
printf "\033]7;file://%s%s\033\\" "${HOSTNAME}" "$(/usr/libexec/vte-urlencode-cwd)"
}
__vte_prompt_command() {
local pwd='~'
[ "$PWD" != "$HOME" ] && pwd=${PWD/#$HOME\//\~\/}
pwd="${pwd//[[:cntrl:]]}"
printf "\033]0;%s@%s:%s\033\\" "${USER}" "${HOSTNAME%%.*}" "${pwd}"
__vte_osc7
}
if [[ -n "${BASH_VERSION:-}" ]]; then
# Newer bash versions support PROMPT_COMMAND as an array. In this case
# only add the __vte_osc7 function to it, and leave setting the terminal
# title to the outside setup.
# On older bash, we can only overwrite the whole PROMPT_COMMAND, so must
# use the __vte_prompt_command function which also sets the title.
if [[ "$(declare -p PROMPT_COMMAND 2>&1)" =~ "declare -a" ]]; then
PROMPT_COMMAND+=(__vte_osc7)
else
PROMPT_COMMAND="__vte_prompt_command"
fi
elif [[ -n "${ZSH_VERSION:-}" ]]; then
precmd_functions+=(__vte_osc7)
fi
return 0