Created
November 16, 2022 04:51
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zsh-incr
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# Incremental completion for zsh | |
# by y.fujii <y-fujii at mimosa-pudica.net>, public domain | |
autoload -U compinit | |
zle -N self-insert self-insert-incr | |
zle -N vi-cmd-mode-incr | |
zle -N vi-backward-delete-char-incr | |
zle -N backward-delete-char-incr | |
zle -N expand-or-complete-prefix-incr | |
compinit | |
bindkey -M viins '^[' vi-cmd-mode-incr | |
bindkey -M viins '^h' vi-backward-delete-char-incr | |
bindkey -M viins '^?' vi-backward-delete-char-incr | |
bindkey -M viins '^i' expand-or-complete-prefix-incr | |
bindkey -M emacs '^h' backward-delete-char-incr | |
bindkey -M emacs '^?' backward-delete-char-incr | |
bindkey -M emacs '^i' expand-or-complete-prefix-incr | |
unsetopt automenu | |
compdef -d scp | |
compdef -d tar | |
compdef -d make | |
compdef -d java | |
compdef -d svn | |
compdef -d cvs | |
# TODO: | |
# cp dir/ | |
now_predict=0 | |
function limit-completion | |
{ | |
if ((compstate[nmatches] <= 1)); then | |
zle -M "" | |
elif ((compstate[list_lines] > 6)); then | |
compstate[list]="" | |
zle -M "too many matches." | |
fi | |
} | |
function correct-prediction | |
{ | |
if ((now_predict == 1)); then | |
if [[ "$BUFFER" != "$buffer_prd" ]] || ((CURSOR != cursor_org)); then | |
now_predict=0 | |
fi | |
fi | |
} | |
function remove-prediction | |
{ | |
if ((now_predict == 1)); then | |
BUFFER="$buffer_org" | |
now_predict=0 | |
fi | |
} | |
function show-prediction | |
{ | |
# assert(now_predict == 0) | |
if | |
((PENDING == 0)) && | |
((CURSOR > 1)) && | |
[[ "$PREBUFFER" == "" ]] && | |
[[ "$BUFFER[CURSOR]" != " " ]] | |
then | |
cursor_org="$CURSOR" | |
buffer_org="$BUFFER" | |
comppostfuncs=(limit-completion) | |
zle complete-word | |
cursor_prd="$CURSOR" | |
buffer_prd="$BUFFER" | |
#if [[ "$buffer_org[1,cursor_org]" == "$buffer_prd[1,cursor_org]" ]]; then | |
# CURSOR="$cursor_org" | |
# if [[ "$buffer_org" != "$buffer_prd" ]] || ((cursor_org != cursor_prd)); then | |
# now_predict=1 | |
# fi | |
#else | |
BUFFER="$buffer_org" | |
CURSOR="$cursor_org" | |
#fi | |
echo -n "\e[32m" | |
else | |
zle -M "" | |
fi | |
} | |
function preexec | |
{ | |
echo -n "\e[39m" | |
} | |
function vi-cmd-mode-incr | |
{ | |
correct-prediction | |
remove-prediction | |
zle vi-cmd-mode | |
} | |
function self-insert-incr | |
{ | |
correct-prediction | |
remove-prediction | |
if zle .self-insert; then | |
show-prediction | |
fi | |
} | |
function vi-backward-delete-char-incr | |
{ | |
correct-prediction | |
remove-prediction | |
if zle vi-backward-delete-char; then | |
show-prediction | |
fi | |
} | |
function backward-delete-char-incr | |
{ | |
correct-prediction | |
remove-prediction | |
if zle backward-delete-char; then | |
show-prediction | |
fi | |
} | |
function expand-or-complete-prefix-incr | |
{ | |
correct-prediction | |
if ((now_predict == 1)); then | |
CURSOR="$cursor_prd" | |
now_predict=0 | |
comppostfuncs=(limit-completion) | |
zle list-choices | |
else | |
remove-prediction | |
zle expand-or-complete-prefix | |
fi | |
} |
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