addet fzf completion
This commit is contained in:
pika
parent
005c86a0a4
commit
4b60c50202
2 changed files with 1076 additions and 0 deletions
609
fzf-bash-completion.sh
Normal file
609
fzf-bash-completion.sh
Normal file
|
|
@ -0,0 +1,609 @@
|
|||
_FZF_COMPLETION_SEP=$'\x01'
|
||||
|
||||
# shell parsing stuff
|
||||
_fzf_bash_completion_awk="$( builtin command -v gawk &>/dev/null && echo gawk || echo awk )"
|
||||
_fzf_bash_completion_sed="$( builtin command -v gsed &>/dev/null && echo gsed || echo sed )"
|
||||
_fzf_bash_completion_grep="$( builtin command -v ggrep &>/dev/null && echo ggrep || echo builtin command grep )"
|
||||
|
||||
_fzf_bash_completion_awk_escape() {
|
||||
"$_fzf_bash_completion_sed" 's/\\/\\\\\\\\/g; s/[[*^$.]/\\\\&/g' <<<"$1"
|
||||
}
|
||||
|
||||
_fzf_bash_completion_shell_split() {
|
||||
$_fzf_bash_completion_grep -E -o \
|
||||
-e '\|+|&+|<+|>+' \
|
||||
-e '[;(){}&\|]' \
|
||||
-e '(\\.|\$[-[:alnum:]_*@#?$!]|(\$\{[^}]*(\}|$))|[^$\|"[:space:];(){}&<>'"'${wordbreaks}])+" \
|
||||
-e "\\\$'(\\\\.|[^'])*('|$)" \
|
||||
-e "'[^']*('|$)" \
|
||||
-e '"(\\.|\$($|[^(])|[^"$])*("|$)' \
|
||||
-e '".*' \
|
||||
-e '[[:space:]]+' \
|
||||
-e .
|
||||
}
|
||||
|
||||
_fzf_bash_completion_unbuffered_awk() {
|
||||
# need to get awk to be unbuffered either by using -W interactive or system("")
|
||||
"$_fzf_bash_completion_awk" -W interactive "${@:3}" "$1 { $2; print \$0; system(\"\") }" 2>/dev/null
|
||||
}
|
||||
|
||||
_fzf_bash_completion_flatten_subshells() {
|
||||
(
|
||||
local count=0 buffer=
|
||||
while IFS= read -r line; do
|
||||
case "$line" in
|
||||
\(|\{) (( count -- )) ;;
|
||||
\)|\}) (( count ++ )) ;;
|
||||
esac
|
||||
|
||||
if (( count < 0 )); then
|
||||
return
|
||||
elif (( count > 0 )); then
|
||||
buffer="$line$buffer"
|
||||
else
|
||||
printf '%s\n' "$line$buffer"
|
||||
buffer=
|
||||
fi
|
||||
done < <(tac)
|
||||
printf '%s\n' "$buffer"
|
||||
) | tac
|
||||
}
|
||||
|
||||
_fzf_bash_completion_find_matching_bracket() {
|
||||
local count=0
|
||||
while IFS=: read -r num bracket; do
|
||||
if [ "$bracket" = "$1" ]; then
|
||||
(( count++ ))
|
||||
if (( count > 0 )); then
|
||||
printf '%s\n' "$num"
|
||||
return 0
|
||||
fi
|
||||
else
|
||||
(( count -- ))
|
||||
fi
|
||||
done < <($_fzf_bash_completion_grep -F -e '(' -e ')' -n)
|
||||
return 1
|
||||
}
|
||||
|
||||
_fzf_bash_completion_parse_dq() {
|
||||
local words="$(cat)"
|
||||
local last="$(<<<"$words" tail -n1)"
|
||||
|
||||
if [[ "$last" == \"* ]]; then
|
||||
local line="${last:1}" shell_start string_end joined num
|
||||
local word=
|
||||
while true; do
|
||||
# we are in a double quoted string
|
||||
|
||||
shell_start="$(<<<"$line" $_fzf_bash_completion_grep -E -o '^(\\.|\$[^(]|[^$])*\$\(')"
|
||||
string_end="$(<<<"$line" $_fzf_bash_completion_grep -E -o '^(\\.|[^"])*"')"
|
||||
|
||||
if (( ${#string_end} && ( ! ${#shell_start} || ${#string_end} < ${#shell_start} ) )); then
|
||||
# found end of string
|
||||
line="${line:${#string_end}}"
|
||||
if (( ${#line} )); then
|
||||
printf '%s\n' "${words:0:-${#line}}"
|
||||
_fzf_bash_completion_parse_line <<<"$line"
|
||||
else
|
||||
printf '%s\n' "$words"
|
||||
fi
|
||||
return
|
||||
|
||||
elif (( ${#shell_start} && ( ! ${#string_end} || ${#shell_start} < ${#string_end} ) )); then
|
||||
# found a subshell
|
||||
|
||||
word+="${shell_start:0:-2}"
|
||||
line="${line:${#shell_start}}"
|
||||
|
||||
split="$(<<<"$line" _fzf_bash_completion_shell_split)"
|
||||
if ! split="$(_fzf_bash_completion_parse_dq <<<"$split")"; then
|
||||
# bubble up
|
||||
printf '%s\n' "$split"
|
||||
return 1
|
||||
fi
|
||||
if ! num="$(_fzf_bash_completion_find_matching_bracket ')' <<<"$split")"; then
|
||||
# subshell not closed, this is it
|
||||
printf '%s\n' "$split"
|
||||
return 1
|
||||
fi
|
||||
# subshell closed
|
||||
joined="$(<<<"$split" head -n "$num" | tr -d \\n)"
|
||||
word+=$'\n$('"$joined"$'\n'
|
||||
line="${line:${#joined}}"
|
||||
|
||||
else
|
||||
# the whole line is an incomplete string
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi
|
||||
printf '%s\n' "$words"
|
||||
}
|
||||
|
||||
_fzf_bash_completion_unquote_strings() {
|
||||
local line
|
||||
while IFS= read -r line; do
|
||||
if [[ "$line" =~ ^\'[^\']*\'?$ ]]; then
|
||||
# single quoted with no single quotes inside
|
||||
line="${line%%\'}"
|
||||
printf '%s\n' "${line:1}"
|
||||
elif [[ "$line" =~ ^\"(\\.|[^\"$])*\"?$ ]]; then
|
||||
# double quoted with all special characters quoted
|
||||
"$_fzf_bash_completion_sed" -r 's/\\(.)/\1/g' <<<"${line:1-1}"
|
||||
elif [[ "$line" == *\\* && "$line" =~ ^(\\.|[a-zA-Z0-9_])*$ ]]; then
|
||||
# all special characters are quoted
|
||||
"$_fzf_bash_completion_sed" -r 's/\\(.)/\1/g' <<<"$line"
|
||||
else
|
||||
# this string is either boring or too complicated to parse
|
||||
# print as is
|
||||
printf '%s\n' "$line"
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
_fzf_bash_completion_parse_line() {
|
||||
_fzf_bash_completion_shell_split \
|
||||
| _fzf_bash_completion_parse_dq \
|
||||
| _fzf_bash_completion_flatten_subshells \
|
||||
| tr \\n \\0 \
|
||||
| "$_fzf_bash_completion_sed" -r "$(cat <<'EOF'
|
||||
# collapse newlines
|
||||
s/\x00\x00/\x00/g;
|
||||
# leave trailing space
|
||||
s/\x00(\s*)$/\n\1/;
|
||||
# A & B -> (A, &, B)
|
||||
s/([^&\n\x00])&([^&\n\x00])/\1\n\&\n\2/g;
|
||||
# > B -> (>, B)
|
||||
s/([\n\x00\z])([<>]+)([^\n\x00])/\1\2\n\3/g;
|
||||
s/([<>][\n\x00])$/\1\n/;
|
||||
# clear up until the a keyword starting a new command
|
||||
# except the last line isn't a keyword, it may be the start of a command
|
||||
s/^(.*[\x00\n])?(\[\[|case|do|done|elif|else|esac|fi|for|function|if|in|select|then|time|until|while|&|;|&&|\|[|&]?)\x00//;
|
||||
# remove ENVVAR=VALUE
|
||||
s/^(\s*[\n\x00]|\w+=[^\n\x00]*[\n\x00])*//
|
||||
EOF
|
||||
)" \
|
||||
| tr \\0 \\n
|
||||
}
|
||||
|
||||
_fzf_bash_completion_compspec() {
|
||||
if [[ "$2" =~ .*\$(\{?)([A-Za-z0-9_]*)$ ]]; then
|
||||
printf '%s\n' 'complete -F _fzf_bash_completion_complete_variables'
|
||||
elif [[ "$COMP_CWORD" == 0 && -z "$2" ]]; then
|
||||
# If the command word is the empty string (completion attempted at the beginning of an empty line), any compspec defined with the -E option to complete is used.
|
||||
complete -p -E || { ! shopt -q no_empty_cmd_completion && printf '%s\n' 'complete -F _fzf_bash_completion_complete_commands -E'; }
|
||||
elif [[ "$COMP_CWORD" == 0 ]]; then
|
||||
complete -p -I || printf '%s\n' 'complete -F _fzf_bash_completion_complete_commands -I'
|
||||
else
|
||||
# If the command word is a full pathname, a compspec for the full pathname is searched for first. If no compspec is found for the full pathname, an attempt is made to find a compspec for the portion following the final slash. If those searches do not result in a compspec, any compspec defined with the -D option to complete is used as the default
|
||||
complete -p -- "$1" || complete -p -- "${1##*/}" || complete -p -D || printf '%s\n' 'complete -o filenames -F _fzf_bash_completion_fallback_completer'
|
||||
fi
|
||||
}
|
||||
|
||||
_fzf_bash_completion_fallback_completer() {
|
||||
# fallback completion in case no compspecs loaded
|
||||
if [[ "$1" == \~* && "$1" != */* ]]; then
|
||||
# complete ~user directories
|
||||
readarray -t COMPREPLY < <(compgen -P '~' -u -- "${1#\~}")
|
||||
else
|
||||
# complete files
|
||||
readarray -t COMPREPLY < <(compgen -f -- "$1")
|
||||
fi
|
||||
}
|
||||
|
||||
_fzf_bash_completion_complete_commands() {
|
||||
# commands
|
||||
compopt -o filenames
|
||||
readarray -t COMPREPLY < <(compgen -abc -- "$2")
|
||||
}
|
||||
|
||||
_fzf_bash_completion_complete_variables() {
|
||||
if [[ "$2" =~ .*\$(\{?)([A-Za-z0-9_]*)$ ]]; then
|
||||
# environment variables
|
||||
local brace="${BASH_REMATCH[1]}"
|
||||
local filter="${BASH_REMATCH[2]}"
|
||||
if [ -n "$filter" ]; then
|
||||
local prefix="${2:: -${#filter}}"
|
||||
else
|
||||
local prefix="$2"
|
||||
fi
|
||||
readarray -t COMPREPLY < <(compgen -v -P "$prefix" -S "${brace:+\}}" -- "$filter")
|
||||
fi
|
||||
}
|
||||
|
||||
_fzf_bash_completion_loading_msg() {
|
||||
echo 'Loading matches ...'
|
||||
}
|
||||
|
||||
fzf_bash_completion() {
|
||||
# bail early if no_empty_cmd_completion
|
||||
if ! [[ "$READLINE_LINE" =~ [^[:space:]] ]] && shopt -q no_empty_cmd_completion; then
|
||||
return 1
|
||||
fi
|
||||
|
||||
printf '\r'
|
||||
command tput sc 2>/dev/null || echo -ne "\0337"
|
||||
printf '%s' "$(_fzf_bash_completion_loading_msg)"
|
||||
command tput rc 2>/dev/null || echo -ne "\0338"
|
||||
|
||||
local raw_comp_words=()
|
||||
local COMP_WORDS=() COMP_CWORD COMP_POINT COMP_LINE
|
||||
local COMP_TYPE=37 # % == indicates menu completion
|
||||
local line="${READLINE_LINE:0:READLINE_POINT}"
|
||||
local wordbreaks="$COMP_WORDBREAKS"
|
||||
wordbreaks="${wordbreaks//[]^]/\\&}"
|
||||
wordbreaks="${wordbreaks//[[:space:]]/}"
|
||||
if [[ "$line" =~ [^[:space:]] ]]; then
|
||||
readarray -t raw_comp_words < <(_fzf_bash_completion_parse_line <<<"$line")
|
||||
fi
|
||||
|
||||
if [[ ${#raw_comp_words[@]} -gt 1 ]]; then
|
||||
_fzf_bash_completion_expand_alias "${raw_comp_words[@]}"
|
||||
fi
|
||||
readarray -t COMP_WORDS < <(printf '%s\n' "${raw_comp_words[@]}" | _fzf_bash_completion_unquote_strings)
|
||||
|
||||
printf -v COMP_LINE '%s' "${COMP_WORDS[@]}"
|
||||
COMP_POINT="${#COMP_LINE}"
|
||||
# remove the ones that just spaces
|
||||
local i
|
||||
# iterate in reverse
|
||||
for (( i = ${#COMP_WORDS[@]}-2; i >= 0; i --)); do
|
||||
if ! [[ "${COMP_WORDS[i]}" =~ [^[:space:]] ]]; then
|
||||
COMP_WORDS=( "${COMP_WORDS[@]:0:i}" "${COMP_WORDS[@]:i+1}" )
|
||||
fi
|
||||
done
|
||||
# add an extra blank word if last word is just space
|
||||
if [[ "${#COMP_WORDS[@]}" = 0 ]]; then
|
||||
COMP_WORDS+=( '' )
|
||||
elif ! [[ "${COMP_WORDS[${#COMP_WORDS[@]}-1]}" =~ [^[:space:]] ]]; then
|
||||
COMP_WORDS[${#COMP_WORDS[@]}-1]=''
|
||||
fi
|
||||
COMP_CWORD="${#COMP_WORDS[@]}"
|
||||
(( COMP_CWORD-- ))
|
||||
|
||||
local cmd="${COMP_WORDS[0]}"
|
||||
local prev
|
||||
if [ "$COMP_CWORD" = 0 ]; then
|
||||
prev=
|
||||
else
|
||||
prev="${COMP_WORDS[COMP_CWORD-1]}"
|
||||
fi
|
||||
local cur="${COMP_WORDS[COMP_CWORD]}"
|
||||
if [[ "$cur" =~ ^[$wordbreaks]$ ]]; then
|
||||
cur=
|
||||
fi
|
||||
local raw_cur="${cur:+${raw_comp_words[-1]}}"
|
||||
|
||||
local COMPREPLY=
|
||||
fzf_bash_completer "$cmd" "$cur" "$prev"
|
||||
if [ -n "$COMPREPLY" ]; then
|
||||
if [ -n "$raw_cur" ]; then
|
||||
line="${line::-${#raw_cur}}"
|
||||
fi
|
||||
READLINE_LINE="${line}${COMPREPLY}${READLINE_LINE:$READLINE_POINT}"
|
||||
(( READLINE_POINT+=${#COMPREPLY} - ${#raw_cur} ))
|
||||
fi
|
||||
|
||||
printf '\r'
|
||||
command tput el 2>/dev/null || echo -ne "\033[K"
|
||||
}
|
||||
|
||||
_fzf_bash_completion_selector() {
|
||||
FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" \
|
||||
$(__fzfcmd 2>/dev/null || echo fzf) -1 -0 --prompt "${FZF_TAB_COMPLETION_PROMPT:-> }$line" --nth 2 -d "$_FZF_COMPLETION_SEP" --ansi \
|
||||
| tr -d "$_FZF_COMPLETION_SEP"
|
||||
}
|
||||
|
||||
_fzf_bash_completion_expand_alias() {
|
||||
if alias "$1" &>/dev/null; then
|
||||
value=( ${BASH_ALIASES[$1]} )
|
||||
if [ -n "${value[*]}" -a "${value[0]}" != "$1" ]; then
|
||||
raw_comp_words=( "${value[@]}" "${raw_comp_words[@]:1}" )
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
_fzf_bash_completion_auto_common_prefix() {
|
||||
if [ "$FZF_COMPLETION_AUTO_COMMON_PREFIX" = true ]; then
|
||||
local prefix item items prefix_len prefix_is_full input_len i
|
||||
IFS= read -r prefix && items=("$prefix") || return
|
||||
prefix_len="${#prefix}"
|
||||
prefix_is_full=1 # prefix == item
|
||||
|
||||
input_len="$(( ${#1} ))"
|
||||
|
||||
while [ "$prefix_len" != "$input_len" ] && IFS= read -r item && items+=("$item"); do
|
||||
for ((i=$input_len; i<$prefix_len; i++)); do
|
||||
if [[ "${item:i:1}" != "${prefix:i:1}" ]]; then
|
||||
prefix_len="$i"
|
||||
unset prefix_is_full
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
if [ -z "$prefix_is_full" ] && [ -z "${item:i:1}" ]; then
|
||||
prefix_is_full=1
|
||||
fi
|
||||
done
|
||||
|
||||
if [ "$prefix_len" != "$input_len" ]; then
|
||||
if [ "$FZF_COMPLETION_AUTO_COMMON_PREFIX_PART" == true ] || [ "$prefix_is_full" == 1 ]; then
|
||||
[ "${items[1]}" ] && printf 'compl_nospace=1\n'>&"${__evaled}" # no space if not only one
|
||||
printf %s\\n "${prefix:0:prefix_len}"
|
||||
return
|
||||
fi
|
||||
fi
|
||||
|
||||
printf %s\\n "${items[@]}"
|
||||
fi
|
||||
|
||||
cat
|
||||
}
|
||||
|
||||
fzf_bash_completer() {
|
||||
local value code
|
||||
local compl_bashdefault compl_default compl_dirnames compl_filenames compl_noquote compl_nosort compl_nospace compl_plusdirs
|
||||
|
||||
# preload completions in top shell
|
||||
{ complete -p -- "$1" || __load_completion "$1"; } &>/dev/null
|
||||
local compspec
|
||||
if ! compspec="$(_fzf_bash_completion_compspec "$@" 2>/dev/null)"; then
|
||||
return
|
||||
fi
|
||||
|
||||
eval "$(
|
||||
local _fzf_sentinel1=b5a0da60-3378-4afd-ba00-bc1c269bef68
|
||||
local _fzf_sentinel2=257539ae-7100-4cd8-b822-a1ef35335e88
|
||||
(
|
||||
set -o pipefail
|
||||
|
||||
# hack: hijack compopt
|
||||
compopt() { _fzf_bash_completion_compopt "$@"; }
|
||||
|
||||
exec {__evaled}>&1
|
||||
coproc (
|
||||
(
|
||||
# input from tty in case one of the completions wants fzf using $FZF_DEFAULT_COMMAND
|
||||
exec </dev/tty
|
||||
|
||||
count=0
|
||||
_fzf_bash_completion_complete "$@"
|
||||
while (( $? == 124 )); do
|
||||
(( count ++ ))
|
||||
if (( count > 32 )); then
|
||||
echo "$1: possible retry loop" >/dev/tty
|
||||
break
|
||||
fi
|
||||
_fzf_bash_completion_complete "$@"
|
||||
done
|
||||
printf '%s\n' "$_FZF_COMPLETION_SEP$_fzf_sentinel1$_fzf_sentinel2"
|
||||
) | $_fzf_bash_completion_sed -un "/$_fzf_sentinel1$_fzf_sentinel2/q; p" \
|
||||
| _fzf_bash_completion_auto_common_prefix "$raw_cur" \
|
||||
| _fzf_bash_completion_unbuffered_awk '$0!="" && !x[$0]++' '$0 = "\x1b[37m" substr($0, 1, len) "\x1b[0m" sep substr($0, len+1)' -vlen="${#raw_cur}" -vsep="$_FZF_COMPLETION_SEP"
|
||||
)
|
||||
local coproc_pid="$COPROC_PID"
|
||||
value="$(_fzf_bash_completion_selector "$1" "$raw_cur" "$3" <&"${COPROC[0]}")"
|
||||
code="$?"
|
||||
value="$(<<<"$value" tr \\n \ )"
|
||||
value="${value% }"
|
||||
|
||||
printf 'COMPREPLY=%q\n' "$value"
|
||||
printf 'code=%q\n' "$code"
|
||||
|
||||
# kill descendant processes of coproc
|
||||
descend_process () {
|
||||
printf '%s\n' "$1"
|
||||
for pid in $(ps -ef | "$_fzf_bash_completion_awk" -v ppid="$1" '$3 == ppid { print $2 }'); do
|
||||
descend_process "$pid"
|
||||
done
|
||||
}
|
||||
kill -- $(descend_process "$coproc_pid") 2>/dev/null
|
||||
|
||||
printf '%s\n' ": $_fzf_sentinel1$_fzf_sentinel2"
|
||||
) | $_fzf_bash_completion_sed -un "/$_fzf_sentinel1$_fzf_sentinel2/q; p"
|
||||
)" 2>/dev/null
|
||||
|
||||
if [ "$code" = 0 ]; then
|
||||
COMPREPLY="${COMPREPLY[*]}"
|
||||
[ "$compl_nospace" != 1 ] && COMPREPLY="$COMPREPLY "
|
||||
[[ "$compl_filenames" == *1* ]] && COMPREPLY="${COMPREPLY/%\/ //}"
|
||||
fi
|
||||
}
|
||||
|
||||
_fzf_bash_completion_complete() {
|
||||
local compgen_actions=() compspec=
|
||||
if ! compspec="$(_fzf_bash_completion_compspec "$@" 2>/dev/null)"; then
|
||||
return
|
||||
fi
|
||||
|
||||
local args=( "$@" )
|
||||
eval "compspec=( $compspec )"
|
||||
set -- "${compspec[@]}"
|
||||
shift # remove the complete command
|
||||
while (( $# > 1 )); do
|
||||
case "$1" in
|
||||
-F)
|
||||
local compl_function="$2"
|
||||
shift ;;
|
||||
-C)
|
||||
local compl_command="$2"
|
||||
shift ;;
|
||||
-G)
|
||||
local compl_globpat="$2"
|
||||
shift ;;
|
||||
-W)
|
||||
local compl_wordlist="$2"
|
||||
shift ;;
|
||||
-X)
|
||||
local compl_xfilter="$2"
|
||||
shift ;;
|
||||
-o)
|
||||
_fzf_bash_completion_compopt -o "$2"
|
||||
shift ;;
|
||||
-A)
|
||||
local compgen_opts+=( "$1" "$2" )
|
||||
shift ;;
|
||||
-P)
|
||||
local compl_prefix="$(_fzf_bash_completion_awk_escape "$2")"
|
||||
shift ;;
|
||||
-S)
|
||||
local compl_suffix="$(_fzf_bash_completion_awk_escape "$2")"
|
||||
shift ;;
|
||||
-[a-z])
|
||||
compgen_actions+=( "$1" )
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
set -- "${args[@]}"
|
||||
|
||||
COMPREPLY=()
|
||||
if [ -n "$compl_function" ]; then
|
||||
"$compl_function" "$@" >/dev/null
|
||||
if [ "$?" = 124 ]; then
|
||||
local newcompspec
|
||||
if ! newcompspec="$(_fzf_bash_completion_compspec "$@" 2>/dev/null)"; then
|
||||
return
|
||||
elif [ "$newcompspec" != "$compspec" ]; then
|
||||
return 124
|
||||
fi
|
||||
"$compl_function" "$@" >/dev/null
|
||||
fi
|
||||
fi
|
||||
|
||||
if [[ "$compl_filenames" == 1 ]]; then
|
||||
local dir_marker=_fzf_bash_completion_dir_marker
|
||||
else
|
||||
local dir_marker=cat
|
||||
fi
|
||||
|
||||
printf 'compl_filenames=%q\n' "$compl_filenames" >&"${__evaled}"
|
||||
printf 'compl_noquote=%q\n' "$compl_noquote" >&"${__evaled}"
|
||||
printf 'compl_nospace=%q\n' "$compl_nospace" >&"${__evaled}"
|
||||
|
||||
(
|
||||
(
|
||||
if [ -n "${compgen_actions[*]}" ]; then
|
||||
compgen "${compgen_actions[@]}" -- "$2"
|
||||
fi
|
||||
|
||||
if [ -n "$compl_globpat" ]; then
|
||||
printf %s\\n "$compl_globpat"
|
||||
fi
|
||||
|
||||
if [ -n "$compl_wordlist" ]; then
|
||||
eval "printf '%s\\n' $compl_wordlist"
|
||||
fi
|
||||
|
||||
if [ -n "${COMPREPLY[*]}" ]; then
|
||||
printf %s\\n "${COMPREPLY[@]}"
|
||||
fi
|
||||
|
||||
if [ -n "$compl_command" ]; then
|
||||
(
|
||||
unset COMP_WORDS COMP_CWORD
|
||||
export COMP_LINE="$COMP_LINE" COMP_POINT="$COMP_POINT" COMP_KEY="$COMP_KEY" COMP_TYPE="$COMP_TYPE"
|
||||
eval "$compl_command"
|
||||
)
|
||||
fi
|
||||
|
||||
printf '\n'
|
||||
) | _fzf_bash_completion_apply_xfilter "$compl_xfilter" \
|
||||
| _fzf_bash_completion_unbuffered_awk '$0!=""' 'sub(find, replace)' -vfind='.*' -vreplace="$(printf %s "$compl_prefix" | "$_fzf_bash_completion_sed" 's/[&\]/\\&/g')&$(printf %s "$compl_suffix" | "$_fzf_bash_completion_sed" 's/[&\]/\\&/g')" \
|
||||
| if IFS= read -r line || (( ${#COMPREPLY[@]} )); then
|
||||
([[ -z "$line" ]] || printf '%s\n' "$line"; cat) | _fzf_bash_completion_quote_filenames "$@"
|
||||
else
|
||||
# got no results
|
||||
local compgen_opts=()
|
||||
[ "$compl_bashdefault" = 1 ] && compgen_opts+=( -o bashdefault )
|
||||
[ "$compl_default" = 1 ] && compgen_opts+=( -o default )
|
||||
[ "$compl_dirnames" = 1 ] && compgen_opts+=( -o dirnames )
|
||||
# don't double invoke fzf
|
||||
if [ -n "${compgen_opts[*]}" ]; then
|
||||
# these are all filenames
|
||||
printf 'compl_filenames=1\n'>&"${__evaled}"
|
||||
compgen "${compgen_opts[@]}" -- "$2" \
|
||||
| compl_filenames=1 _fzf_bash_completion_quote_filenames "$@" \
|
||||
| _fzf_bash_completion_dir_marker
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$compl_plusdirs" = 1 ]; then
|
||||
compgen -o dirnames -- "$2" \
|
||||
| compl_filenames=1 _fzf_bash_completion_quote_filenames "$@" \
|
||||
| _fzf_bash_completion_dir_marker
|
||||
fi
|
||||
) \
|
||||
| "$dir_marker"
|
||||
}
|
||||
|
||||
_fzf_bash_completion_apply_xfilter() {
|
||||
if [ -z "$1" ]; then
|
||||
cat
|
||||
return
|
||||
fi
|
||||
|
||||
local pattern line word="$cur"
|
||||
word="${word//\//\\/}"
|
||||
word="${word//&/\\&}"
|
||||
# replace any unescaped & with the word being completed
|
||||
pattern="$("$_fzf_bash_completion_sed" 's/\(\(^\|[^\]\)\(\\\\\)*\)&/\1'"$word"'/g' <<<"${1:1}")"
|
||||
|
||||
if [ "${1::1}" = ! ]; then
|
||||
while IFS= read -r line; do [[ "$line" == $pattern ]] && printf '%s\n' "$line"; done
|
||||
elif [ -n "$1" ]; then
|
||||
while IFS= read -r line; do [[ "$line" != $pattern ]] && printf '%s\n' "$line"; done
|
||||
fi
|
||||
}
|
||||
|
||||
_fzf_bash_completion_dir_marker() {
|
||||
local line expanded
|
||||
while IFS= read -r line; do
|
||||
expanded="$line"
|
||||
|
||||
# adapted from __expand_tilde_by_ref
|
||||
if [[ "$expanded" == \~* ]]; then
|
||||
eval "$(printf expanded=~%q "${expanded:1}")"
|
||||
fi
|
||||
|
||||
if [[ "$compl_noquote" != 1 && "$expanded" == *\\* ]]; then
|
||||
expanded="$("$_fzf_bash_completion_sed" -r 's/\\(.)/\1/g' <<<"$expanded")"
|
||||
fi
|
||||
|
||||
[ -d "$expanded" ] && line="${line%/}/"
|
||||
printf '%s\n' "$line"
|
||||
done
|
||||
}
|
||||
|
||||
_fzf_bash_completion_quote_filenames() {
|
||||
if [ "$compl_noquote" != 1 -a "$compl_filenames" = 1 ]; then
|
||||
local IFS line
|
||||
while IFS= read -r line; do
|
||||
if [ "${line::1}" = '~' ]; then
|
||||
printf '~%q\n' "${line:1}"
|
||||
else
|
||||
printf '%q\n' "$line"
|
||||
fi
|
||||
done
|
||||
else
|
||||
cat
|
||||
fi
|
||||
}
|
||||
|
||||
_fzf_bash_completion_compopt() {
|
||||
while [ "$#" -gt 0 ]; do
|
||||
local val
|
||||
if [ "$1" = -o ]; then
|
||||
val=1
|
||||
elif [ "$1" = +o ]; then
|
||||
val=0
|
||||
else
|
||||
break
|
||||
fi
|
||||
|
||||
if [[ "$2" =~ bashdefault|default|dirnames|filenames|noquote|nosort|nospace|plusdirs ]]; then
|
||||
eval "compl_$2=$val"
|
||||
fi
|
||||
shift 2
|
||||
done
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue