mirror of
git://git.code.sf.net/p/zsh/code
synced 2024-11-19 21:44:11 +01:00
106 lines
3.0 KiB
Plaintext
106 lines
3.0 KiB
Plaintext
#compdef -K _history-complete-older complete-word \e/ _history-complete-newer complete-word \e,
|
|
#
|
|
# Complete words from the history
|
|
#
|
|
# by Adam Spiers, with help gratefully received from
|
|
# Sven Wischnowsky and Bart Schaefer
|
|
#
|
|
# Available styles:
|
|
#
|
|
# :history-words:list -- display lists of available matches
|
|
# :history-words:stop -- prevent looping at beginning and end of matches
|
|
# during menu-completion
|
|
# :history-words:sort -- sort matches lexically (default is to sort by age)
|
|
# :history-words:remove-all-dups --
|
|
# remove /all/ duplicate matches rather than just
|
|
# consecutives
|
|
#
|
|
|
|
_history_complete_word () {
|
|
local expl direction stop
|
|
|
|
if [[ $WIDGET = *newer ]]; then
|
|
direction=newer
|
|
else
|
|
direction=older
|
|
fi
|
|
|
|
zstyle -s ":completion:${curcontext}:history-words" stop stop
|
|
|
|
zstyle -t ":completion:${curcontext}:history-words" list || compstate[list]=''
|
|
|
|
if [[ -n "$compstate[old_list]" &&
|
|
( -n "$stop" || "$compstate[insert]" = menu ) ]] ; then
|
|
# array of matches is newest -> oldest (reverse of history order)
|
|
if [[ "$direction" == 'older' ]]; then
|
|
if [[ compstate[old_insert] -eq $_hist_menu_length ||
|
|
"$_hist_stop" == 'oldest' ]]; then
|
|
_hist_stop='oldest'
|
|
[[ "$stop" = verbose ]] &&
|
|
_message 'beginning of history reached'
|
|
elif [[ "$_hist_stop" == 'newest' ]]; then
|
|
zle -Rc
|
|
_history_complete_word_gen_matches
|
|
else
|
|
compstate[old_list]=keep
|
|
(( compstate[insert] = compstate[old_insert] + 1 ))
|
|
fi
|
|
elif [[ "$direction" == 'newer' ]]; then
|
|
if [[ compstate[old_insert] -eq 1 || "$_hist_stop" == 'newest' ]]; then
|
|
_hist_stop='newest'
|
|
[[ "$stop" = verbose ]] && _message 'end of history reached'
|
|
elif [[ "$_hist_stop" == 'oldest' ]]; then
|
|
zle -Rc
|
|
_history_complete_word_gen_matches
|
|
else
|
|
compstate[old_list]=keep
|
|
(( compstate[insert] = compstate[old_insert] - 1 ))
|
|
fi
|
|
fi
|
|
else
|
|
_hist_stop=''
|
|
_hist_old_prefix="$PREFIX"
|
|
_history_complete_word_gen_matches
|
|
fi
|
|
|
|
[[ -n "$compstate[nmatches]" ]]
|
|
}
|
|
|
|
_history_complete_word_gen_matches () {
|
|
local opt
|
|
|
|
[[ -n "$_hist_stop" ]] && PREFIX="$_hist_old_prefix"
|
|
|
|
if zstyle -t ":completion:${curcontext}:history-words" remove-all-dups; then
|
|
opt=-
|
|
else
|
|
opt=-1
|
|
fi
|
|
if zstyle -t ":completion:${curcontext}:history-words" sort; then
|
|
opt="${opt}J"
|
|
else
|
|
opt="${opt}V"
|
|
fi
|
|
|
|
_wanted "$opt" history-words expl 'history word' \
|
|
compadd -Q - "$historywords[@]"
|
|
|
|
zstyle -t ":completion:${curcontext}:history-words" list ||
|
|
compstate[list]=
|
|
|
|
_hist_menu_length="$compstate[nmatches]"
|
|
|
|
case "$direction" in
|
|
newer) compstate[insert]=$_hist_menu_length
|
|
[[ -n "$_hist_stop" ]] && (( compstate[insert]-- ))
|
|
;;
|
|
older) compstate[insert]=1
|
|
[[ -n "$_hist_stop" ]] && (( compstate[insert]++ ))
|
|
;;
|
|
esac
|
|
|
|
[[ -n "$_hist_stop" ]] && _hist_stop=''
|
|
}
|
|
|
|
_history_complete_word "$@"
|