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# Check fish version 3.3.0+ efficiently and fallback to check the minimum working version 3.2.0, exit on outdated versions.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