mirror of
https://github.com/zsh-users/zsh-autosuggestions.git
synced 2024-12-30 00:03:56 +08:00
122 lines
3.3 KiB
Bash
122 lines
3.3 KiB
Bash
# Based on:
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# https://github.com/Valodim/zsh-capture-completion/blob/master/.zshrc
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ZLE_DISABLE_AUTOSUGGEST=1
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# no prompt!
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PROMPT=
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# load completion system
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autoload compinit
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compinit
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# never run a command
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bindkey '\C-m' .kill-buffer
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bindkey '\C-j' .kill-buffer
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bindkey '\C-i' complete-word
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# send an emtpy line before completions are output
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empty-line() {
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print
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# handler needs to reinsert itself after being called
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compprefuncs+=empty-line
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}
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compprefuncs+=empty-line
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# send a line with null-byte after completions are output
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null-line() {
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print $'\0'
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# handler needs to reinsert itself after being called
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comppostfuncs+=null-line
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}
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comppostfuncs+=null-line
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zstyle ':completion:*' completer _complete
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# never group stuff!
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zstyle ':completion:*' list-grouped false
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# don't insert tab when attempting completion on empty line
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zstyle ':completion:*' insert-tab false
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# no list separator, this saves some stripping later on
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zstyle ':completion:*' list-separator ''
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# dont use matchers
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zstyle -d ':completion:*' matcher-list
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# dont format
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zstyle -d ':completion:*' format
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# no color formatting
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zstyle -d ':completion:*' list-colors
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# we use zparseopts
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zmodload zsh/zutil
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# override compadd (this our hook)
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compadd () {
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# check if any of -O, -A or -D are given
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if [[ ${@[1,(i)(-|--)]} == *-(O|A|D)\ * ]]; then
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# if that is the case, just delegate and leave
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builtin compadd "$@"
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return $?
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fi
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# be careful with namespacing here, we don't want to mess with stuff that
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# should be passed to compadd!
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typeset -a __hits __dscr __tmp
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# do we have a description parameter?
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# note we don't use zparseopts here because of combined option parameters
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# with arguments like -default- confuse it.
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if (( $@[(I)-d] )); then # kind of a hack, $+@[(r)-d] doesn't work because of line noise overload
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# next param after -d
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__tmp=${@[$[${@[(i)-d]}+1]]}
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# description can be given as an array parameter name, or inline () array
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if [[ $__tmp == \(* ]]; then
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eval "__dscr=$__tmp"
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else
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__dscr=( "${(@P)__tmp}" )
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fi
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fi
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# capture completions by injecting -A parameter into the compadd call.
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# this takes care of matching for us.
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builtin compadd -A __hits -D __dscr "$@"
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# JESUS CHRIST IT TOOK ME FOREVER TO FIGURE OUT THIS OPTION WAS SET AND WAS MESSING WITH MY SHIT HERE
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setopt localoptions norcexpandparam extendedglob
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# extract prefixes and suffixes from compadd call. we can't do zsh's cool
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# -r remove-func magic, but it's better than nothing.
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typeset -A apre hpre hsuf asuf
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zparseopts -E P:=apre p:=hpre S:=asuf s:=hsuf
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# append / to directories? we are only emulating -f in a half-assed way
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# here, but it's better than nothing.
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integer dirsuf=0
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# don't be fooled by -default- >.>
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if [[ -z $hsuf && "${${@//-default-/}% -# *}" == *-[[:alnum:]]#f* ]]; then
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dirsuf=1
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fi
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# just drop
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[[ -n $__hits ]] || return
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# this is the point where we have all matches in $__hits and all
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# descriptions in $__dscr!
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# display all matches
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local dsuf dscr
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for i in {1..$#__hits}; do
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# add a dir suffix?
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(( dirsuf )) && [[ -d $__hits[$i] ]] && dsuf=/ || dsuf=
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# description to be displayed afterwards
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# (( $#__dscr >= $i )) && dscr=" -- ${${__dscr[$i]}##$__hits[$i] #}" || dscr=
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print - $'\1'$IPREFIX$apre$hpre$__hits[$i]$dsuf$hsuf$asuf$dscr
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done
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unset __hits __dscr __tmp
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}
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# signal the daemon we are ready for input
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print $'\0'
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