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Diffstat (limited to 'Completion/Builtins/_popd')
| -rw-r--r-- | Completion/Builtins/_popd | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Completion/Builtins/_popd b/Completion/Builtins/_popd index 9054befb7..07dc4a87f 100644 --- a/Completion/Builtins/_popd +++ b/Completion/Builtins/_popd @@ -5,6 +5,45 @@ # way round if pushdminus is set). Note that this function is also called # from _cd for cd and pushd. +setopt localoptions nonomatch + +[[ $PREFIX = [-+]* ]] || return 1 + +local expl list lines revlines ret=1 i + +IPREFIX=$PREFIX[1] +PREFIX=$PREFIX[2,-1] + +# get the list of directories with their canonical number +# and turn the lines into an array, removing the current directory +lines=( "$dirstack[@]" ) +if [[ ( $IPREFIX = - && ! -o pushdminus ) || + ( $IPREFIX = + && -o pushdminus ) ]]; then + integer i + revlines=( $lines ) + for (( i = 1; i <= $#lines; i++ )); do + lines[$i]="$((i-1)) -- ${revlines[-$i]}" + done +else + for (( i = 1; i <= $#lines; i++ )); do + lines[$i]="$i -- ${lines[$i]}" + done +fi +# get the array of numbers only +list=(${lines%% *}) +_description expl 'directory stack index' +compadd "$expl[@]" -ld lines -V dirs -Q - "$list[@]" && ret=0 +[[ -z $compstate[list] ]] && compstate[list]=list && ret=0 +[[ -n $compstate[insert] ]] && compstate[insert]=menu && ret=0 + +return ret +#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. + emulate -L zsh setopt extendedglob nonomatch |