configs  cd.fish at [09fe98aab3]

File config/fish/functions/cd.fish artifact 2053c70544 part of check-in 09fe98aab3

function cd --description 'Change directory'
	set -l MAX_DIR_HIST 25

	if test (count $argv) -gt 1
		printf "%s\n" (_ "Too many args for cd command")
		return 1
	end

	# Skip history in subshells.
	if status --is-command-substitution
		builtin cd $argv
		return $status
	end

	# Avoid set completions.
	set -l previous $PWD

	if test "$argv" = "-"
		if test "$__fish_cd_direction" = "next"
			nextd
		else
			prevd
		end
		return $status
	end

	# allow explicit "cd ." if the mount-point became stale in the meantime
	if test "$argv" = "."
		cd "$PWD"
		return $status
	end

	builtin cd $argv
	set -l cd_status $status

	if test $cd_status -eq 0 -a "$PWD" != "$previous"
		set -q dirprev
		or set -l dirprev
		set -q dirprev[$MAX_DIR_HIST]
		and set -e dirprev[1]
		set -g -a dirprev $previous
		set -e dirnext
		set -g __fish_cd_direction prev
	end

	if test $cd_status -eq 0
		ls
	end

	return $cd_status
end