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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243# Parts of this script are based on Kitty's bash integration. Kitty is# distributed under GPLv3, so this file is also distributed under GPLv3.# The license header is reproduced below:## 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 <http://www.gnu.org/licenses/>.
# We need to be in interactive mode to proceed.if [[ "$-" != *i* ]] ; then builtin return; fi
# When automatic shell integration is active, we were started in POSIX# mode and need to manually recreate the bash startup sequence.if [ -n "$GHOSTTY_BASH_INJECT" ]; then # Store a temporary copy of our startup flags and unset these global # environment variables so we can safely handle reentrancy. builtin declare __ghostty_bash_flags="$GHOSTTY_BASH_INJECT" builtin unset ENV GHOSTTY_BASH_INJECT
# Restore bash's default 'posix' behavior. Also reset 'inherit_errexit', # which doesn't happen as part of the 'posix' reset. builtin set +o posix builtin shopt -u inherit_errexit 2>/dev/null
# Unexport HISTFILE if it was set by the shell integration code. if [[ -n "$GHOSTTY_BASH_UNEXPORT_HISTFILE" ]]; then builtin export -n HISTFILE builtin unset GHOSTTY_BASH_UNEXPORT_HISTFILE fi
# Manually source the startup files. See INVOCATION in bash(1) and # run_startup_files() in shell.c in the Bash source code. if builtin shopt -q login_shell; then if [[ $__ghostty_bash_flags != *"--noprofile"* ]]; then [ -r /etc/profile ] && builtin source "/etc/profile" for __ghostty_rcfile in "$HOME/.bash_profile" "$HOME/.bash_login" "$HOME/.profile"; do [ -r "$__ghostty_rcfile" ] && { builtin source "$__ghostty_rcfile"; break; } done fi else if [[ $__ghostty_bash_flags != *"--norc"* ]]; then # The location of the system bashrc is determined at bash build # time via -DSYS_BASHRC and can therefore vary across distros: # Arch, Debian, Ubuntu use /etc/bash.bashrc # Fedora uses /etc/bashrc sourced from ~/.bashrc instead of SYS_BASHRC # Void Linux uses /etc/bash/bashrc # Nixos uses /etc/bashrc for __ghostty_rcfile in /etc/bash.bashrc /etc/bash/bashrc /etc/bashrc; do [ -r "$__ghostty_rcfile" ] && { builtin source "$__ghostty_rcfile"; break; } done if [[ -z "$GHOSTTY_BASH_RCFILE" ]]; then GHOSTTY_BASH_RCFILE="$HOME/.bashrc"; fi [ -r "$GHOSTTY_BASH_RCFILE" ] && builtin source "$GHOSTTY_BASH_RCFILE" fi fi
builtin unset __ghostty_rcfile builtin unset __ghostty_bash_flags builtin unset GHOSTTY_BASH_RCFILEfi
# Sudoif [[ "$GHOSTTY_SHELL_FEATURES" == *"sudo"* && -n "$TERMINFO" ]]; then # Wrap `sudo` command to ensure Ghostty terminfo is preserved. # # This approach supports wrapping a `sudo` alias, but the alias definition # must come _after_ this function is defined. Otherwise, the alias expansion # will take precedence over this function, and it won't be wrapped. function sudo { builtin local sudo_has_sudoedit_flags="no" for arg in "$@"; do # Check if argument is '-e' or '--edit' (sudoedit flags) if [[ "$arg" == "-e" || $arg == "--edit" ]]; then sudo_has_sudoedit_flags="yes" builtin break fi # Check if argument is neither an option nor a key-value pair if [[ "$arg" != -* && "$arg" != *=* ]]; then builtin break fi done if [[ "$sudo_has_sudoedit_flags" == "yes" ]]; then builtin command sudo "$@"; else builtin command sudo TERMINFO="$TERMINFO" "$@"; fi }fi
# SSH Integrationif [[ "$GHOSTTY_SHELL_FEATURES" == *ssh-* ]]; then ssh() { builtin local ssh_term ssh_opts ssh_term="xterm-256color" ssh_opts=()
# Configure environment variables for remote session if [[ "$GHOSTTY_SHELL_FEATURES" == *ssh-env* ]]; then ssh_opts+=(-o "SetEnv COLORTERM=truecolor") ssh_opts+=(-o "SendEnv TERM_PROGRAM TERM_PROGRAM_VERSION") fi
# Install terminfo on remote host if needed if [[ "$GHOSTTY_SHELL_FEATURES" == *ssh-terminfo* ]]; then builtin local ssh_user ssh_hostname
while IFS=' ' read -r ssh_key ssh_value; do case "$ssh_key" in user) ssh_user="$ssh_value" ;; hostname) ssh_hostname="$ssh_value" ;; esac [[ -n "$ssh_user" && -n "$ssh_hostname" ]] && break done < <(builtin command ssh -G "$@" 2>/dev/null)
builtin local ssh_target="${ssh_user}@${ssh_hostname}"
if [[ -n "$ssh_hostname" ]]; then # Check if terminfo is already cached if ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1; then ssh_term="xterm-ghostty" elif builtin command -v infocmp >/dev/null 2>&1; then builtin local ssh_terminfo ssh_cpath_dir ssh_cpath
ssh_terminfo=$(infocmp -0 -x xterm-ghostty 2>/dev/null)
if [[ -n "$ssh_terminfo" ]]; then builtin echo "Setting up xterm-ghostty terminfo on $ssh_hostname..." >&2
ssh_cpath_dir=$(mktemp -d "/tmp/ghostty-ssh-$ssh_user.XXXXXX" 2>/dev/null) || ssh_cpath_dir="/tmp/ghostty-ssh-$ssh_user.$$" ssh_cpath="$ssh_cpath_dir/socket"
if builtin echo "$ssh_terminfo" | builtin command ssh -o ControlMaster=yes -o ControlPath="$ssh_cpath" -o ControlPersist=60s "$@" ' infocmp xterm-ghostty >/dev/null 2>&1 && exit 0 command -v tic >/dev/null 2>&1 || exit 1 mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0 exit 1 ' 2>/dev/null; then ssh_term="xterm-ghostty" ssh_opts+=(-o "ControlPath=$ssh_cpath")
# Cache successful installation if [[ -n "$ssh_target" ]] && builtin command -v ghostty >/dev/null 2>&1; then ghostty +ssh-cache --add="$ssh_target" >/dev/null 2>&1 || true fi else builtin echo "Warning: Failed to install terminfo." >&2 fi else builtin echo "Warning: Could not generate terminfo data." >&2 fi else builtin echo "Warning: ghostty command not available for cache management." >&2 fi fi fi
# Execute SSH with TERM environment variable TERM="$ssh_term" builtin command ssh "${ssh_opts[@]}" "$@" }fi
# Import bash-preexec, safe to do multiple timesbuiltin source "$(dirname -- "${BASH_SOURCE[0]}")/bash-preexec.sh"
# This is set to 1 when we're executing a command so that we don't# send prompt marks multiple times._ghostty_executing=""_ghostty_last_reported_cwd=""
function __ghostty_precmd() { local ret="$?" if test "$_ghostty_executing" != "0"; then _GHOSTTY_SAVE_PS1="$PS1" _GHOSTTY_SAVE_PS2="$PS2"
# Marks PS1=$PS1'\[\e]133;B\a\]' PS2=$PS2'\[\e]133;B\a\]'
# bash doesn't redraw the leading lines in a multiline prompt so # mark the last line as a secondary prompt (k=s) to prevent the # preceding lines from being erased by ghostty after a resize. if [[ "${PS1}" == *"\n"* || "${PS1}" == *$'\n'* ]]; then PS1=$PS1'\[\e]133;A;k=s\a\]' fi
# Cursor if [[ "$GHOSTTY_SHELL_FEATURES" == *"cursor"* ]]; then [[ "$PS1" != *'\[\e[5 q\]'* ]] && PS1=$PS1'\[\e[5 q\]' # input [[ "$PS0" != *'\[\e[0 q\]'* ]] && PS0=$PS0'\[\e[0 q\]' # reset fi
# Title (working directory) if [[ "$GHOSTTY_SHELL_FEATURES" == *"title"* ]]; then PS1=$PS1'\[\e]2;\w\a\]' fi fi
if test "$_ghostty_executing" != ""; then # End of current command. Report its status. builtin printf "\e]133;D;%s;aid=%s\a" "$ret" "$BASHPID" fi
# unfortunately bash provides no hooks to detect cwd changes # in particular this means cwd reporting will not happen for a # command like cd /test && cat. PS0 is evaluated before cd is run. if [[ "$_ghostty_last_reported_cwd" != "$PWD" ]]; then _ghostty_last_reported_cwd="$PWD" builtin printf "\e]7;kitty-shell-cwd://%s%s\a" "$HOSTNAME" "$PWD" fi
# Fresh line and start of prompt. builtin printf "\e]133;A;aid=%s\a" "$BASHPID" _ghostty_executing=0}
function __ghostty_preexec() { builtin local cmd="$1"
PS1="$_GHOSTTY_SAVE_PS1" PS2="$_GHOSTTY_SAVE_PS2"
# Title (current command) if [[ -n $cmd && "$GHOSTTY_SHELL_FEATURES" == *"title"* ]]; then builtin printf "\e]2;%s\a" "${cmd//[[:cntrl:]]}" fi
# End of input, start of output. builtin printf "\e]133;C;\a" _ghostty_executing=1}
preexec_functions+=(__ghostty_preexec)precmd_functions+=(__ghostty_precmd)