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60 lines
1.3 KiB
Text
60 lines
1.3 KiB
Text
#autoload
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# Hm, this *can* sensibly be used as a completer. But it could also be used
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# as a utility function, so maybe it should be moved into another directory.
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# Or maybe not. Hm.
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#
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#
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# Complete words from the history
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#
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# Code taken from _history_complete_words.
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#
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# Available styles:
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#
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# sort -- sort matches lexically (default is to sort by age)
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# remove-all-dups --
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# remove /all/ duplicate matches rather than just consecutives
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# range -- range of history words to complete
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local opt expl max slice hmax=$#historywords beg=2
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if zstyle -t ":completion:${curcontext}:" remove-all-dups; then
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opt=-
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else
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opt=-1
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fi
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if zstyle -t ":completion:${curcontext}:" sort; then
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opt="${opt}J"
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else
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opt="${opt}V"
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fi
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if zstyle -s ":completion:${curcontext}:" range max; then
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if [[ $max = *:* ]]; then
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slice=${max#*:}
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max=${max%:*}
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else
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slice=$max
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fi
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[[ max -gt hmax ]] && max=$hmax
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else
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max=$hmax
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slice=$max
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fi
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PREFIX="$IPREFIX$PREFIX"
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IPREFIX=
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SUFFIX="$SUFFIX$ISUFFIX"
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ISUFFIX=
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# We skip the first element of historywords so the current word doesn't
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# interfere with the completion
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while [[ $compstate[nmatches] -eq 0 && beg -lt max ]]; do
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_wanted "$opt" history-words expl 'history word' \
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compadd -Q -a 'historywords[beg,beg+slice]'
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(( beg+=slice ))
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done
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(( $compstate[nmatches] ))
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