From c600fcce08e6c6a70b7eec28cef6576362d2caba Mon Sep 17 00:00:00 2001 From: Tanaka Akira Date: Mon, 27 Sep 1999 23:42:52 +0000 Subject: manual/8070 --- Completion/Commands/_history_complete_word | 130 ++++++++++++++++++++++++----- 1 file changed, 107 insertions(+), 23 deletions(-) (limited to 'Completion/Commands') diff --git a/Completion/Commands/_history_complete_word b/Completion/Commands/_history_complete_word index f459046d2..8c531a12b 100644 --- a/Completion/Commands/_history_complete_word +++ b/Completion/Commands/_history_complete_word @@ -1,31 +1,115 @@ -#compdef -k complete-word \e/ +#compdef -k complete-word \e/ \e, +# +# Complete words from the history +# +# by Adam Spiers, with help gratefully received from +# Sven Wischnowsky and Bart Schaefer +# +# Available configuration keys: +# +# history_list -- display lists of available matches +# history_stop -- prevent looping at beginning and end of matches +# during menu-completion +# history_sort -- sort matches lexically (default is to sort by age) +# history_remove_all_dups -- +# remove /all/ duplicate matches rather than just +# consecutives +# -local expl +_history_complete_word () { + local expl direction -if [[ -n "$compstate[old_list]" && -n "$compconfig[history_stop]" ]]; then - if [[ -z "$_hist_menu_end" && - compstate[old_insert] -lt _hist_menu_length ]]; then - compstate[old_list]=keep - compstate[insert]=$((compstate[old_insert]+1)) + case "$KEYS" in + ',') direction='newer' + ;; + '/') direction='older' + ;; + *) print < oldest (reverse of history order) + if [[ "$direction" == 'older' ]]; then + if [[ compstate[old_insert] -eq $_hist_menu_length || + "$_hist_stop" == 'oldest' ]]; then + _hist_stop='oldest' + [[ "$compconfig[history_stop]" = verbose ]] && + _message 'beginning of history reached' + elif [[ "$_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' + [[ "$compconfig[history_stop]" = verbose ]] && + _message 'end of history reached' + elif [[ "$_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_menu_end=yes - if [[ "$compconfig[history_stop]" = verbose ]]; then - _message 'end of history reached' + _hist_stop='' + _hist_old_prefix="$PREFIX" + _history_complete_word_gen_matches + fi + + [[ -n "$compstate[nmatches]" ]] +} + +_history_complete_word_gen_matches () { + if [[ -n "$compconfig[history_list]" ]]; then + if [[ -n "$compconfig[history_sort]" ]]; then + _description expl 'history word' else - compstate[old_list]=keep - compstate[insert]=_hist_menu_length + _description -V expl 'history word' fi - fi -else - if [[ -n "$compconfig[history_sort]" ]]; then - _description expl 'history word' else - _description -V expl 'history word' + if [[ -n "$compconfig[history_sort]" ]]; then + expl=() + else + expl=('-V' '') + fi fi - compgen "$expl[@]" -Q -H 0 '' - if [[ -n "$compconfig[history_stop]" ]]; then - compstate[insert]=1 - _hist_menu_length="$compstate[nmatches]" - _hist_menu_end='' + + [[ -n "$_hist_stop" ]] && PREFIX="$_hist_old_prefix" + + local rem_dups + if [[ -n "$compconfig[history_remove_all_dups]" ]]; then + rem_dups='' + else + rem_dups='-1' fi -fi + + compgen "$expl[@]" $rem_dups -Q -H 0 '' + _hist_menu_length="$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 "$_hist_stop" ]] && _hist_stop='' +} + +_history_complete_word "$@" -- cgit 1.4.1