share/functions/cd.fish


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#
# The following functions add support for a directory history
#

function cd --description "Change directory"

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

	# Avoid set completions
	set -l previous $PWD

	if test $argv[1] = - ^/dev/null
		if test "$__fish_cd_direction" = next ^/dev/null
			nextd
		else
			prevd
		end
		return $status
	end

	builtin cd $argv[1]
	set -l cd_status $status

	if test $cd_status = 0 -a "$PWD" != "$previous"
		set -g dirprev $dirprev $previous
		set -e dirnext
		set -g __fish_cd_direction prev
	end

	return $cd_status
end