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#compdef popd
# This just completes the numbers after +, showing the full directory list
# with numbers. For - we do the same thing, but reverse the numbering (other
# way round if pushdminus is set). Note that this function is also called
# from _cd for cd and pushd.
setopt localoptions nonomatch
local expl list lines revlines disp sep
### we decided against this, for now...
#! zstyle -T ":completion:${curcontext}:directory-stack" prefix-needed ||
[[ $PREFIX = [-+]* ]] || return 1
zstyle -s ":completion:${curcontext}:directory-stack" list-separator sep || sep=--
if zstyle -T ":completion:${curcontext}:directory-stack" verbose; then
# get the list of directories with their canonical number
# and turn the lines into an array, removing the current directory
lines=("${(D)dirstack[@]}")
if [[ ( $PREFIX[1] = - && ! -o pushdminus ) ||
( $PREFIX[1] = + && -o pushdminus ) ]]; then
integer i
revlines=( $lines )
for (( i = 1; i <= $#lines; i++ )); do
lines[$i]="$((i-1)) $sep ${revlines[-$i]##[0-9]#[ ]#}"
done
else
for (( i = 1; i <= $#lines; i++ )); do
lines[$i]="$i $sep ${lines[$i]##[0-9]#[ ]#}"
done
fi
# get the array of numbers only
list=( ${PREFIX[1]}${^lines%% *} )
disp=( -ld lines )
else
list=( ${PREFIX[1]}{0..${#dirstack}} )
disp=()
fi
_wanted -V directory-stack expl 'directory stack' \
compadd "$@" "$disp[@]" -Q -a list
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