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function __fish_complete_cd -d "Completions for the cd command"
#
# We can't simply use __fish_complete_directories because of the CDPATH
#
set -l wd $PWD
# Check if CDPATH is set
set -l mycdpath
if test -z $CDPATH[1]
set mycdpath .
else
set mycdpath $CDPATH
end
# Note how this works: we evaluate $ctoken*/
# That trailing slash ensures that we only expand directories
set -l ctoken (commandline -ct)
if echo $ctoken | sgrep '^/\|^\./\|^\.\./\|^~/' >/dev/null
# This is an absolute search path
# Squelch descriptions per issue 254
eval printf '\%s\\n' $ctoken\*/
else
# This is a relative search path
# Iterate over every directory in CDPATH
# and check for possible completions
for i in $mycdpath
# Move to the initial directory first,
# in case the CDPATH directory is relative
builtin cd $wd ^/dev/null
builtin cd $i ^/dev/null
if test $status -ne 0
# directory does not exists or missing permission
continue
end
# What we would really like to do is skip descriptions if all
# valid paths are in the same directory, but we don't know how to
# do that yet; so instead skip descriptions if CDPATH is just .
if test "$mycdpath" = .
eval printf '"%s\n"' $ctoken\*/
else
eval printf '"%s\tin "'$i'"\n"' $ctoken\*/
end
end
end
builtin cd $wd ^/dev/null
end
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