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fix(zsh): handle backtick trigger edge case (#4090)

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LangLangBart 2024-11-14 08:07:52 +01:00 committed by GitHub
parent 71e4d5cc51
commit 03d6ba7496
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1 changed files with 16 additions and 8 deletions
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24
shell/completion.zsh
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@ -123,10 +123,10 @@ __fzf_comprun() {
# Extract the name of the command. e.g. ls; foo=1 ssh **<tab>
__fzf_extract_command() {
setopt localoptions noksh_arrays
# Control completion with the "compstate" parameter, insert and list noting
# Control completion with the "compstate" parameter, insert and list nothing
compstate[insert]=
compstate[list]=
cmd_word="${words[1]}"
cmd_word="${(Q)words[1]}"
}
__fzf_generic_path_completion() {
@ -303,8 +303,9 @@ _fzf_complete_kill_post() {
}
fzf-completion() {
typeset -g cmd_word
trap 'unset cmd_word' EXIT
local tokens prefix trigger tail matches lbuf d_cmds
local tokens prefix trigger tail matches lbuf d_cmds cursor_pos
setopt localoptions noshwordsplit noksh_arrays noposixbuiltins
# Check if at least one completion system (old or new) is active
@ -323,7 +324,7 @@ fzf-completion() {
# Explicitly allow for empty trigger.
trigger=${FZF_COMPLETION_TRIGGER-'**'}
[ -z "$trigger" -a ${LBUFFER[-1]} = ' ' ] && tokens+=("")
[[ -z $trigger && ${LBUFFER[-1]} == ' ' ]] && tokens+=("")
# When the trigger starts with ';', it becomes a separate token
if [[ ${LBUFFER} = *"${tokens[-2]-}${tokens[-1]}" ]]; then
@ -338,9 +339,16 @@ fzf-completion() {
if [ ${#tokens} -gt 1 -a "$tail" = "$trigger" ]; then
d_cmds=(${=FZF_COMPLETION_DIR_COMMANDS-cd pushd rmdir})
# Make the 'cmd_word' global
zle __fzf_extract_command || :
[[ -z "$cmd_word" ]] && return
cursor_pos=$CURSOR
{
# Move the cursor before the trigger to preserve word array elements when
# trigger chars like ';' or '`' would otherwise reset the 'words' array.
CURSOR=$((cursor_pos - ${#trigger} - 1))
# Assign the extracted command to the global variable 'cmd_word'
zle __fzf_extract_command
} always {
CURSOR=$cursor_pos
}
[ -z "$trigger" ] && prefix=${tokens[-1]} || prefix=${tokens[-1]:0:-${#trigger}}
if [[ $prefix = *'$('* ]] || [[ $prefix = *'<('* ]] || [[ $prefix = *'>('* ]] || [[ $prefix = *':='* ]] || [[ $prefix = *'`'* ]]; then
@ -348,7 +356,7 @@ fzf-completion() {
fi
[ -n "${tokens[-1]}" ] && lbuf=${lbuf:0:-${#tokens[-1]}}
if eval "type _fzf_complete_${cmd_word} > /dev/null"; then
if eval "noglob type _fzf_complete_${cmd_word} >/dev/null"; then
prefix="$prefix" eval _fzf_complete_${cmd_word} ${(q)lbuf}
zle reset-prompt
elif [ ${d_cmds[(i)$cmd_word]} -le ${#d_cmds} ]; then