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41 lines
1.2 KiB
Plaintext
41 lines
1.2 KiB
Plaintext
#compdef popd
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# This just completes the numbers after +, showing the full directory list
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# with numbers. For - we do the same thing, but reverse the numbering (other
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# way round if pushdminus is set). Note that this function is also called
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# from _cd for cd and pushd.
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emulate -L zsh
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setopt extendedglob nonomatch
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[[ $PREFIX = [-+]* ]] || return 1
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local expl list lines revlines ret=1 i
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IPREFIX=$PREFIX[1]
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PREFIX=$PREFIX[2,-1]
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# get the list of directories with their canonical number
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# and turn the lines into an array, removing the current directory
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lines=( ${${(f)"$(dirs -v)"}##0*} )
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if [[ ( $IPREFIX = - && ! -o pushdminus ) ||
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( $IPREFIX = + && -o pushdminus ) ]]; then
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integer i
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revlines=( $lines )
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for (( i = 1; i <= $#lines; i++ )); do
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lines[$i]="$((i-1)) -- ${revlines[-$i]##[0-9]#[ ]#}"
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done
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else
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for (( i = 1; i <= $#lines; i++ )); do
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lines[$i]="$i -- ${lines[$i]##[0-9]#[ ]#}"
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done
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fi
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# get the array of numbers only
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list=(${lines%% *})
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_description expl 'directory stack index'
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compadd "$expl[@]" -ld lines -V dirs -Q - "$list[@]" && ret=0
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[[ -z $compstate[list] ]] && compstate[list]=list && ret=0
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[[ -n $compstate[insert] ]] && compstate[insert]=menu && ret=0
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return ret
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