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Add comments and minor tweaks to fish integration

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pagedown 2022-01-25 11:52:34 +08:00
parent 287b843d13
commit 11c0343420
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1 changed files with 9 additions and 8 deletions
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17
shell-integration/fish/vendor_conf.d/kitty-shell-integration.fish
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@ -7,6 +7,9 @@ function __ksi_schedule --on-event fish_prompt -d "Setup kitty integration after
functions --erase __ksi_schedule
test -n "$KITTY_SHELL_INTEGRATION" || return 0
# To use fish's autoloading feature, kitty prepends the vendored integration script directory to XDG_DATA_DIRS.
# The original paths needs to be restored here to not affect other programs.
# In particular, if the original XDG_DATA_DIRS does not exist, it needs to be removed.
if set -q XDG_DATA_DIRS KITTY_FISH_XDG_DATA_DIR
set --global --export --path XDG_DATA_DIRS "$XDG_DATA_DIRS"
if set -l index (contains -i "$KITTY_FISH_XDG_DATA_DIR" $XDG_DATA_DIRS)
@ -20,10 +23,7 @@ function __ksi_schedule --on-event fish_prompt -d "Setup kitty integration after
set --local _ksi (string split " " -- "$KITTY_SHELL_INTEGRATION")
set --erase KITTY_SHELL_INTEGRATION KITTY_FISH_XDG_DATA_DIR
function __ksi_osc
printf "\e]%s\a" "$argv[1]"
end
# Enable cursor shape changes for default mode and vi mode
if not contains "no-cursor" $_ksi
and not functions -q __ksi_set_cursor
@ -60,6 +60,7 @@ function __ksi_schedule --on-event fish_prompt -d "Setup kitty integration after
end
end
# Enable prompt marking with OSC 133
if not contains "no-prompt-mark" $_ksi
and not set -q __ksi_prompt_state
set --global __ksi_prompt_state first-run
@ -69,11 +70,11 @@ function __ksi_schedule --on-event fish_prompt -d "Setup kitty integration after
end
function __ksi_mark -d "Tell kitty to mark the current cursor position using OSC 133"
__ksi_osc "133;$argv[1]"
printf "\e]133;%s\a" "$argv[1]"
end
function __ksi_prompt_start
# preserve the command exit code from $status
# Preserve the command exit code from $status
set --local cmd_status $status
if contains "$__ksi_prompt_state" post-exec first-run
__ksi_mark D
@ -100,7 +101,7 @@ function __ksi_schedule --on-event fish_prompt -d "Setup kitty integration after
functions -c fish_prompt __ksi_original_fish_prompt
if __ksi_function_is_not_empty fish_mode_prompt
# see https://github.com/starship/starship/issues/1283
# See https://github.com/starship/starship/issues/1283
# for why we have to test for a non-empty fish_mode_prompt
functions -c fish_mode_prompt __ksi_original_fish_mode_prompt
function fish_mode_prompt
@ -126,7 +127,7 @@ function __ksi_schedule --on-event fish_prompt -d "Setup kitty integration after
set --global __ksi_prompt_state post-exec
__ksi_mark "D;$status"
end
# with prompt marking kitty clears the current prompt on resize so we need
# With prompt marking kitty clears the current prompt on resize so we need
# fish to redraw it
set --global fish_handle_reflow 1