mirror of
git://git.code.sf.net/p/zsh/code
synced 2024-10-02 00:41:44 +02:00
ab899b76c7
plus unposted reference to this in README plus unposted neatening of 20219 history-pattern-search
47 lines
779 B
Plaintext
47 lines
779 B
Plaintext
emulate -L zsh
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setopt extendedglob
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local opt keys
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integer stat
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while getopts "k:" opt; do
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case $opt in
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# Read the given number of keys. This is a bit
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# ropey for more than a single key.
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(k)
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keys=$OPTARG
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;;
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(*)
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return 1
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;;
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esac
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done
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(( OPTIND > 1 )) && shift $(( OPTIND - 1 ))
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local savelbuffer=$LBUFFER saverbuffer=$RBUFFER
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local savepredisplay=$PREDISPLAY savepostdisplay=$POSTDISPLAY
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LBUFFER="$2"
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RBUFFER="$3"
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PREDISPLAY="$PREDISPLAY$savelbuffer$saverbuffer$POSTDISPLAY
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${1:-? }"
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POSTDISPLAY=
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if [[ -n $keys ]]; then
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zle -R
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read -k $keys
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stat=$?
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else
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zle recursive-edit
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stat=$?
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(( stat )) || REPLY=$BUFFER
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fi
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LBUFFER=$savelbuffer
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RBUFFER=$saverbuffer
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PREDISPLAY=$savepredisplay
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POSTDISPLAY=$savepostdisplay
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return $stat
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