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|
# localization: tier1
#
# Wrap the builtin cd command to maintain directory history.
#
function cd --description "Change directory"
set -l MAX_DIR_HIST 25
if set -q argv[2]; and begin
set -q argv[3]
or not test "$argv[1]" = --
end
printf "%s\n" (_ "Too many args for cd command") >&2
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
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]
# If dirprev, dirnext, __fish_cd_direction
# are set as universal variables, honor their scope.
set -U -q dirprev
and set -U -a dirprev $previous
or set -g -a dirprev $previous
set -U -q dirnext
and set -U -e dirnext
or set -e dirnext
set -U -q __fish_cd_direction
and set -U __fish_cd_direction prev
or set -g __fish_cd_direction prev
end
return $cd_status
end
|
