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[shell] Make bash/zsh completion and bindings work with 'set -u' (#2999)

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Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>
This commit is contained in:
John Fred Fadrigalan
2022-10-16 16:15:19 +08:00
committed by GitHub
parent f9d53303bb
commit 4603d540c3
5 changed files with 30 additions and 27 deletions
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14
shell/completion.zsh
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@@ -99,9 +99,9 @@ fi
__fzf_comprun() {
if [[ "$(type _fzf_comprun 2>&1)" =~ function ]]; then
_fzf_comprun "$@"
elif [ -n "$TMUX_PANE" ] && { [ "${FZF_TMUX:-0}" != 0 ] || [ -n "$FZF_TMUX_OPTS" ]; }; then
elif [ -n "${TMUX_PANE-}" ] && { [ "${FZF_TMUX:-0}" != 0 ] || [ -n "${FZF_TMUX_OPTS-}" ]; }; then
shift
if [ -n "$FZF_TMUX_OPTS" ]; then
if [ -n "${FZF_TMUX_OPTS-}" ]; then
fzf-tmux ${(Q)${(Z+n+)FZF_TMUX_OPTS}} -- "$@"
else
fzf-tmux -d ${FZF_TMUX_HEIGHT:-40%} -- "$@"
@@ -145,7 +145,7 @@ __fzf_generic_path_completion() {
leftover=${leftover/#\/}
[ -z "$dir" ] && dir='.'
[ "$dir" != "/" ] && dir="${dir/%\//}"
matches=$(eval "$compgen $(printf %q "$dir")" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" __fzf_comprun "$cmd" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover" | while read item; do
matches=$(eval "$compgen $(printf %q "$dir")" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_COMPLETION_OPTS-}" __fzf_comprun "$cmd" ${(Q)${(Z+n+)fzf_opts}} -q "$leftover" | while read item; do
item="${item%$suffix}$suffix"
echo -n "${(q)item} "
done)
@@ -184,7 +184,7 @@ _fzf_complete() {
args=("$@")
sep=
for i in {0..${#args[@]}}; do
if [[ "${args[$i]}" = -- ]]; then
if [[ "${args[$i]-}" = -- ]]; then
sep=$i
break
fi
@@ -208,7 +208,7 @@ _fzf_complete() {
type $post > /dev/null 2>&1 || post=cat
_fzf_feed_fifo "$fifo"
matches=$(FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS $str_arg" __fzf_comprun "$cmd" "${args[@]}" -q "${(Q)prefix}" < "$fifo" | $post | tr '\n' ' ')
matches=$(FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_COMPLETION_OPTS-} $str_arg" __fzf_comprun "$cmd" "${args[@]}" -q "${(Q)prefix}" < "$fifo" | $post | tr '\n' ' ')
if [ -n "$matches" ]; then
LBUFFER="$lbuf$matches"
fi
@@ -279,8 +279,8 @@ fzf-completion() {
[ -z "$trigger" -a ${LBUFFER[-1]} = ' ' ] && tokens+=("")
# When the trigger starts with ';', it becomes a separate token
if [[ ${LBUFFER} = *"${tokens[-2]}${tokens[-1]}" ]]; then
tokens[-2]="${tokens[-2]}${tokens[-1]}"
if [[ ${LBUFFER} = *"${tokens[-2]-}${tokens[-1]}" ]]; then
tokens[-2]="${tokens[-2]-}${tokens[-1]}"
tokens=(${tokens[0,-2]})
fi