46 lines
1.3 KiB
Plaintext
46 lines
1.3 KiB
Plaintext
|
# A script to display $USER@$HOST:$PWD with PWD shortened in terminal title
|
||
|
|
# Taken mostly verbatim from 'vte.sh' provided with VTE-based shells
|
||
|
|
|
||
|
|
__term_title_urlencode() (
|
||
|
|
# This is important to make sure string manipulation is handled
|
||
|
|
# byte-by-byte.
|
||
|
|
LC_ALL=C
|
||
|
|
str="$1"
|
||
|
|
while [ -n "$str" ]; do
|
||
|
|
safe="${str%%[!a-zA-Z0-9/:_\.\-\!\'\(\)~]*}"
|
||
|
|
printf "%s" "$safe"
|
||
|
|
str="${str#"$safe"}"
|
||
|
|
if [ -n "$str" ]; then
|
||
|
|
printf "%%%02X" "'$str"
|
||
|
|
str="${str#?}"
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
)
|
||
|
|
|
||
|
|
__term_title () {
|
||
|
|
printf "\033]7;file://%s%s\033\\" "${HOST:-}" "$(__term_title_urlencode "${PWD}")"
|
||
|
|
}
|
||
|
|
|
||
|
|
__term_title_prompt_command() {
|
||
|
|
local pwd='~'
|
||
|
|
[ "$PWD" != "$HOME" ] && pwd=${PWD/#$HOME\//\~\/}
|
||
|
|
pwd="${pwd//[[:cntrl:]]}"
|
||
|
|
if [ -n "$BASH_VERSION" ]; then
|
||
|
|
if command -v hostname &>/dev/null; then
|
||
|
|
export HOSTNAME="$(hostname)"
|
||
|
|
export HOST="$HOSTNAME"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
printf "\033]0;%s@%s:%s\033\\%s" "${USER}" "${HOST%%.*}" "${pwd}" "$(__term_title)"
|
||
|
|
}
|
||
|
|
|
||
|
|
case "$TERM" in
|
||
|
|
xterm*|term_title*)
|
||
|
|
[ -n "$BASH_VERSION" ] && PROMPT_COMMAND="__term_title_prompt_command;$PROMPT_COMMAND"
|
||
|
|
[ -n "$ZSH_VERSION" ] && precmd_functions+=(__term_title_prompt_command)
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
# Launch it once to make sure we display the wanted title
|
||
|
|
__term_title
|