fish-shell/share/functions/__fish_echo.fish

function __fish_echo --description 'run the given command after the current commandline and redraw the prompt'
    set -l line (commandline --line)
    string >&2 repeat -N \n --count=(math (commandline | count) - $line + 1)
    $argv >&2
    string >&2 repeat -N \n --count=(math (count (fish_prompt)) - 1)
    string >&2 repeat -N \n --count=(math $line - 1)
    commandline -f repaint
end
Fix __fish_list_current_token and friends for multiline commandlines Some of these handled multiline prompts but not multiline command lines. We first need to move the cursor to the end of the commandline, then we can print a message. Finally, we need to move the cursor back to where it was. 2024-04-11 18:34:58 +08:00			`function __fish_echo --description 'run the given command after the current commandline and redraw the prompt'`
			`set -l line (commandline --line)`
			`string >&2 repeat -N \n --count=(math (commandline \| count) - $line + 1)`
			`$argv >&2`
			`string >&2 repeat -N \n --count=(math (count (fish_prompt)) - 1)`
			`string >&2 repeat -N \n --count=(math $line - 1)`
			`commandline -f repaint`
			`end`