kitty/shell-integration/fish/vendor_conf.d/kitty-shell-integration.fish
2022-04-16 14:45:02 +05:30

165 lines
7.2 KiB
Fish

#!/bin/fish
# To use fish's autoloading feature, kitty prepends the vendored integration script directory to XDG_DATA_DIRS.
# The original paths needs to be restored here to not affect other programs.
# In particular, if the original XDG_DATA_DIRS does not exist, it needs to be removed.
if set -q KITTY_FISH_XDG_DATA_DIR
if set -q XDG_DATA_DIRS
set --global --export --path XDG_DATA_DIRS "$XDG_DATA_DIRS"
if set --local index (contains --index "$KITTY_FISH_XDG_DATA_DIR" $XDG_DATA_DIRS)
set --erase --global XDG_DATA_DIRS[$index]
test -n "$XDG_DATA_DIRS" || set --erase --global XDG_DATA_DIRS
end
if set -q XDG_DATA_DIRS
set --global --export --unpath XDG_DATA_DIRS "$XDG_DATA_DIRS"
end
end
set --erase KITTY_FISH_XDG_DATA_DIR
end
status is-interactive || exit 0
not functions -q __ksi_schedule || exit 0
# Check fish version 3.3.0+ efficiently and fallback to check the minimum working version 3.2.0, exit on outdated versions.
# "Warning: Update fish to version 3.3.0+ to enable kitty shell integration.\n"
set -q fish_killring || set -q status_generation || string match -qnv "3.1.*" "$version"
or echo -en \eP@kitty-print\|V2FybmluZzogVXBkYXRlIGZpc2ggdG8gdmVyc2lvbiAzLjMuMCsgdG8gZW5hYmxlIGtpdHR5IHNoZWxsIGludGVncmF0aW9uLgo=\e\\ && exit 0 || exit 0
if test -n "$KITTY_IS_CLONE_LAUNCH"
set -g __ksi_is_clone_launch "$KITTY_IS_CLONE_LAUNCH"
set --erase KITTY_IS_CLONE_LAUNCH
set -g __ksi_pre_rc_path "$PATH"
set -g __ksi_pre_rc_conda_default_env "$CONDA_DEFAULT_ENV"
set -g __ksi_pre_rc_python_venv "$VIRTUAL_ENV"
end
function __ksi_schedule --on-event fish_prompt -d "Setup kitty integration after other scripts have run, we hope"
functions --erase __ksi_schedule
test -n "$KITTY_SHELL_INTEGRATION" || return 0
set --local _ksi (string split " " -- "$KITTY_SHELL_INTEGRATION")
set --erase KITTY_SHELL_INTEGRATION
# Enable cursor shape changes for default mode and vi mode
if not contains "no-cursor" $_ksi
function __ksi_set_cursor --on-variable fish_key_bindings -d "Set the cursor shape for different modes when switching key bindings"
if test "$fish_key_bindings" = fish_default_key_bindings
function __ksi_bar_cursor --on-event fish_prompt -d "Set cursor shape to blinking bar on prompt"
echo -en "\e[5 q"
end
# Change the cursor shape on first run
set -q argv[1]
and __ksi_bar_cursor
else
functions --erase __ksi_bar_cursor
contains "$fish_key_bindings" fish_vi_key_bindings fish_hybrid_key_bindings
and __ksi_set_vi_cursor
end
end
function __ksi_set_vi_cursor -d "Set the vi mode cursor shapes"
# Set the vi mode cursor shapes only when none of them are configured
set --local vi_modes fish_cursor_{default,insert,replace_one,visual}
set -q $vi_modes
test "$status" -eq 4 || return
set --local vi_cursor_shapes block line underscore block
for i in 1 2 3 4
set --global $vi_modes[$i] $vi_cursor_shapes[$i] blink
end
# Change the cursor shape for current mode
test "$fish_bind_mode" = "insert" && echo -en "\e[5 q" || echo -en "\e[1 q"
end
function __ksi_default_cursor --on-event fish_preexec -d "Set cursor shape to blinking default shape before executing command"
echo -en "\e[0 q"
end
__ksi_set_cursor init
end
# Enable prompt marking with OSC 133
if not contains "no-prompt-mark" $_ksi
and not set -q __ksi_prompt_state
function __ksi_mark_prompt_start --on-event fish_prompt --on-event fish_cancel --on-event fish_posterror
test "$__ksi_prompt_state" != prompt-start
and echo -en "\e]133;D\a"
set --global __ksi_prompt_state prompt-start
echo -en "\e]133;A\a"
end
__ksi_mark_prompt_start
function __ksi_mark_output_start --on-event fish_preexec
set --global __ksi_prompt_state pre-exec
echo -en "\e]133;C\a"
end
function __ksi_mark_output_end --on-event fish_postexec
set --global __ksi_prompt_state post-exec
echo -en "\e]133;D;$status\a"
end
# With prompt marking, kitty clears the current prompt on resize,
# so we need fish to redraw it.
set --global fish_handle_reflow 1
end
# Enable CWD reporting
if not contains "no-cwd" $_ksi
# This function name is from fish and will override the builtin one, which is enabled by default for kitty in fish 3.5.0+.
# We provide this to ensure that fish 3.2.0 and above will work.
# https://github.com/fish-shell/fish-shell/blob/3.2.0/share/functions/__fish_config_interactive.fish#L275
function __update_cwd_osc --on-variable PWD -d "Report PWD changes to kitty"
status is-command-substitution
or echo -en "\e]7;kitty-shell-cwd://$hostname$PWD\a"
end
__update_cwd_osc
end
# Handle clone launches
if test -n "$__ksi_is_clone_launch"
set -gx --path PATH "$__ksi_pre_rc_path"
if test -n "$__ksi_pre_rc_python_venv" -a -r "$__ksi_pre_rc_python_venv/bin/activate.fish"
set -e VIRTUAL_ENV _OLD_FISH_PROMPT_OVERRIDE # activate.fish stupidly exports _OLD_FISH_PROMPT_OVERRIDE
source "$__ksi_pre_rc_python_venv/bin/activate.fish"
else if test -n "$__ksi_pre_rc_conda_default_env"
and type -q conda
and test "$__ksi_pre_rc_conda_default_env" != "$CONDA_DEFAULT_ENV"
echo $__ksi_pre_rc_conda_default_env
# for some reason that I cant be bothered to figure out this doesnt take effect
conda activate $_ksi_pre_rc_conda_default_env
end
set --erase __ksi_is_clone_launch __ksi_pre_rc_path __ksi_pre_rc_conda_default_env __ksi_pre_rc_python_venv
end
end
function clone-in-kitty -d "Clone the current fish session into a new kitty window"
set --local data
for a in $argv
if contains -- "$a" -h --help
echo "Clone the current fish session into a new kitty window."
echo
echo "For usage instructions see: https://sw.kovidgoyal.net/kitty/shell-integration/#clone-shell"
return
end
set --local ea (printf "%s" "$a" | base64)
set --append data "a=$ea"
end
set --local envs
for e in (set --export --names)
set --append envs "$e=$$e"
end
set --local b64_envs (string join0 $envs | base64)
set --local b64_cwd (printf "%s" "$PWD" | base64)
set --prepend data "pid=$fish_pid" "cwd=$b64_cwd" "env=$b64_envs"
set data (string join "," -- $data | tr -d "\t\n\r ")
set --local data_len (string length -- "$data")
set --local pos 1
set --local chunk_num 0
while test "$pos" -le $data_len
printf \eP@kitty-clone\|%s:%s\e\\ "$chunk_num" (string sub --start $pos --length 2048 -- $data | string collect)
set pos (math $pos + 2048)
set chunk_num (math $chunk_num + 1)
end
echo -en \eP@kitty-clone\|\e\\
end