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git://git.code.sf.net/p/zsh/code
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71 lines
1.4 KiB
Plaintext
71 lines
1.4 KiB
Plaintext
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#autoload
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local tags def expl descr action mesgs nm="$compstack[nmatches]"
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local context
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if [[ "$1" = -C?* ]]; then
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context="${1[3,-1]}"
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shift
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elif [[ "$1" = -C ]]; then
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context="$2"
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shift 2
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fi
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mesgs=()
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_tags -C "$context" "${(@)argv%%:*}"
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while _tags; do
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for def; do
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if _requested "${def%%:*}"; then
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descr="${${def#*:}%%:*}"
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action="${def#*:*:}"
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_description expl "$descr"
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if [[ "$action" = \ # ]]; then
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# An empty action means that we should just display a message.
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mesgs=( "$mesgs[@]" "$descr")
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elif [[ "$action" = \(\(*\)\) ]]; then
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local ws
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# ((...)) contains literal strings with descriptions.
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eval ws\=\( "${action[3,-3]}" \)
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_describe "$descr" ws -M 'r:|[_-]=* r:|=*'
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elif [[ "$action" = \(*\) ]]; then
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# Anything inside `(...)' is added directly.
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compadd "$expl[@]" - ${=action[2,-2]}
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elif [[ "$action" = \{*\} ]]; then
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# A string in braces is evaluated.
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eval "$action[2,-2]"
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elif [[ "$action" = \ * ]]; then
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# If the action starts with a space, we just call it.
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${(e)=~action}
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else
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# Otherwise we call it with the description-arguments built above.
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action=( $=action )
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${(e)action[1]} "$expl[@]" ${(e)~action[2,-1]}
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fi
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fi
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done
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[[ nm -ne compstate[nmatches] ]] && return 0
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done
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for descr in "$mesgs[@]"; do
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_message "$descr"
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done
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return 1
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