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Merge of unposted: maintain pushdignoredups if it was set on entry to the function.

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Paul Ackersviller 2007-10-28 00:55:56 +00:00
parent 790cc92ac7
commit 6c39ff7b81
1 changed files with 17 additions and 0 deletions
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Functions/Example/pushd Normal file
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# pushd function to emulate the old zsh behaviour. With this function
# pushd +/-n just lifts the selected element to the top of the stack
# instead of just cycling the stack.
local puid
[[ -o pushdignoredups ]] && puid=1
emulate -R zsh
setopt localoptions
if [[ ARGC -eq 1 && "$1" == [+-]<-> ]] then
setopt pushdignoredups
builtin pushd ~$1
else
[[ -n $puid ]] && setopt pushdignoredups
builtin pushd "$@"
fi