missing file

1 files changed, 470 insertions, 0 deletions

diff --git a/scripts/fzf-bash-completion.sh b/scripts/fzf-bash-completion.sh
new file mode 100644
index 0000000..9a63e15
--- /dev/null
+++ b/scripts/fzf-bash-completion.sh
@@ -0,0 +1,470 @@
+_FZF_COMPLETION_SEP=$'\x01'
+
+# shell parsing stuff
+_fzf_bash_completion_egrep="$( { which rg || echo egrep; } 2>/dev/null)"
+_fzf_bash_completion_awk="$( { which gawk || echo awk; } 2>/dev/null)"
+_fzf_bash_completion_sed="$( { which gsed || echo sed; } 2>/dev/null)"
+
+_fzf_bash_completion_awk_escape() {
+    "$_fzf_bash_completion_sed" 's/\\/\\\\\\\\/g; s/[[*^$.]/\\\\&/g' <<<"$1"
+}
+
+_fzf_bash_completion_shell_split() {
+    "$_fzf_bash_completion_egrep" -o \
+        -e '[;(){}&\|:]' \
+        -e '\|+|&+' \
+        -e "(\\\\.|[^\"'[:space:];:(){}&\\|])+" \
+        -e "\\\$'(\\\\.|[^'])*('|$)" \
+        -e "'[^']*('|$)" \
+        -e '"(\\.|\$($|[^(])|[^"$])*("|$)' \
+        -e '".*' -e .
+}
+
+_fzf_bash_completion_unbuffered_awk() {
+    # need to get awk to be unbuffered either by using -W interactive or system("")
+    "$_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' "$buffer"
+    ) | tac
+}
+
+_fzf_bash_completion_find_matching_bracket() {
+    local count=0
+    while IFS=: read num bracket; do
+        if [ "$bracket" = "$1" ]; then
+            (( count++ ))
+            if (( count > 0 )); then
+                printf '%s\n' "$num"
+                return 0
+            fi
+        else
+            (( count -- ))
+        fi
+    done < <(fgrep $'(\n)' -n)
+    return 1
+}
+
+_fzf_bash_completion_parse_dq() {
+    local words="$(cat)"
+    local last="$(<<<"$words" tail -n1)"
+
+    if [[ "$last" == \"* ]]; then
+        local shell="${last:1}" _shell joined
+        local word=
+        while true; do
+            # we are in a double quoted string
+            _shell="$(<<<"$shell" "$_fzf_bash_completion_sed" -r 's/^(\\.|[^"$])*\$\(//')"
+
+            if [ "$shell" = "$_shell" ]; then
+                # no subshells
+                break
+            fi
+
+            word+="${shell:0:-${#_shell}-2}"
+            shell="$_shell"
+
+            # found a subshell
+            split="$(<<<"$shell" _fzf_bash_completion_shell_split)"
+            if ! split="$(_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"$'\n'
+            shell="${shell:${#joined}}"
+        done
+    fi
+    printf '%s\n' "$words"
+}
+
+_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'
+s/\x00\s*\x00/\n/g;
+s/\x00(\s*)$/\n\1/;
+s/([^&\n\x00])&([^&\n\x00])/\1\n\&\n\2/g;
+s/([\n\x00\z])([<>]+)([^\n\x00])/\1\2\n\3/g;
+s/([<>][\n\x00])$/\1\n/;
+s/^(.*[\x00\n])?(\[\[|case|do|done|elif|else|esac|fi|for|function|if|in|select|then|time|until|while|&|;|&&|\|[|&]?)[\x00\n]//;
+s/^(\s*[\n\x00]|\w+=[^\n\x00]*[\n\x00])*//
+EOF
+)" \
+        | tr \\0 \\n
+}
+
+_fzf_bash_completion_compspec() {
+    complete -p -- "$1" || complete -p '' || printf '%s\n' 'complete -o filenames -F _fzf_bash_completion_fallback_completer'
+}
+
+_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 -- "$1")
+    fi
+}
+
+_fzf_bash_completion_loading_msg() {
+    echo 'Loading matches ...'
+}
+
+fzf_bash_completion() {
+    printf '\r'
+    command tput sc 2>/dev/null || echo -ne "\0337"
+    printf '%s' "$(_fzf_bash_completion_loading_msg)"
+    command tput rc 2>/dev/null || echo -ne "\0338"
+
+    local COMP_WORDS COMP_CWORD COMP_POINT COMP_LINE
+    local line="${READLINE_LINE:0:READLINE_POINT}"
+    readarray -t COMP_WORDS < <(_fzf_bash_completion_parse_line <<<"$line")
+
+    if [[ "${#COMP_WORDS[@]}" = 0 || "$line" =~ .*[[:space:]]$ ]]; then
+        COMP_WORDS+=( '' )
+    fi
+    COMP_CWORD="${#COMP_WORDS[@]}"
+    (( COMP_CWORD-- ))
+
+    if [[ ${#COMP_WORDS[@]} -gt 1 ]]; then
+        _fzf_bash_completion_expand_alias "${COMP_WORDS[0]}"
+    fi
+    COMP_LINE="${COMP_WORDS[*]}"
+    COMP_POINT="${#COMP_LINE}"
+
+    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]}"
+
+    local COMPREPLY=
+    fzf_bash_completer "$cmd" "$cur" "$prev"
+    if [ -n "$COMPREPLY" ]; then
+        if [ -n "$cur" ]; then
+            line="${line::-${#cur}}"
+        fi
+        READLINE_LINE="${line}${COMPREPLY}${READLINE_LINE:$READLINE_POINT}"
+        (( READLINE_POINT+=${#COMPREPLY} - ${#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 "> $line" --nth 2 -d "$_FZF_COMPLETION_SEP" \
+    | 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]}" != "$1" ]; then
+            COMP_WORDS=( "${value[@]}" "${COMP_WORDS[@]:1}" )
+            COMP_CWORD="$(( COMP_CWORD + ${#value[@]} - 1 ))"
+        fi
+    fi
+}
+
+_fzf_bash_completion_get_results() {
+    local trigger="${FZF_COMPLETION_TRIGGER-**}"
+    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="$2"
+        fi
+        compgen -v -P "$prefix" -S "${brace:+\}}" -- "$filter"
+    elif [ "$COMP_CWORD" == 0 ]; then
+        # commands
+        printf '%s\n' compl_filenames=1 >&"${__evaled}"
+        compgen -abc -- "$2" | _fzf_bash_completion_dir_marker
+    elif [[ "$2" == *"$trigger" ]]; then
+        # replicate fzf ** trigger completion
+        local suffix="${2##*/}"
+        local prefix="${2::${#2}-${#suffix}}"
+        suffix="${suffix::${#suffix}-${#trigger}}"
+
+        local flags=()
+        if [[ "$1" =~ cd|pushd|rmdir ]]; then
+            flags=( -type d )
+        fi
+
+        if [[ ! "$prefix" =~ (.?/).* ]]; then
+            prefix="./$prefix"
+        elif [ "${prefix::2}" = '~/' ]; then
+            prefix="${HOME}/${prefix:2}"
+        fi
+
+        # smart case
+        if [ "${suffix,,}" = "${suffix}" ]; then
+            flags+=( -ipath "$prefix$suffix*" )
+        else
+            flags+=( -path "$prefix$suffix*" )
+        fi
+
+        printf '%s\n' compl_filenames=1 >&"${__evaled}"
+        find -L "$prefix" -mindepth 1 "${flags[@]}" \( -type d -printf "%p/\n" , -type f -print \) 2>/dev/null | "$_fzf_bash_completion_sed" 's,^\./,,'
+    else
+        _fzf_bash_completion_complete "$@"
+    fi
+}
+
+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 "$1"; } &>/dev/null
+
+    eval "$(
+        set -o pipefail
+
+        # hack: hijack compopt
+        compopt() { _fzf_bash_completion_compopt "$@"; }
+
+        local __unquoted="${2#[\"\']}"
+        exec {__evaled}>&1
+        coproc (
+            (
+                _fzf_bash_completion_get_results "$@"
+                while (( $? == 124 )); do
+                    _fzf_bash_completion_get_results "$@"
+                done
+            ) | _fzf_bash_completion_unbuffered_awk '$0!="" && !x[$0]++' '$0 = substr($0, 1, len) sep substr($0, len+1)' -vlen="${#__unquoted}" -vsep="$_FZF_COMPLETION_SEP"
+        )
+        value="$(_fzf_bash_completion_selector "$1" "$__unquoted" "$3" <&"${COPROC[0]}")"
+        code="$?"
+
+        printf 'COMPREPLY=%q\n' "$value"
+        printf 'code=%q\n' "$code"
+        kill 0
+    )"
+
+    if [ "$code" = 0 ]; then
+        readarray -t COMPREPLY < <(
+            if [ "$compl_noquote" != 1 -a "$compl_filenames" = 1 ]; then
+                while IFS= read -r line; do
+                    if [ "$line" = "$2" ]; then
+                        printf '%s\n' "$line"
+                    # never quote the prefix
+                    elif [ "${line::${#2}}" = "$2" ]; then
+                        printf '%s%q\n' "$2" "${line:${#2}}"
+                    elif [ "${line::1}" = '~' ]; then
+                        printf '~%q\n' "${line:1}"
+                    else
+                        printf '%q\n' "$line"
+                    fi
+                done
+            else
+                cat
+            fi <<<"$COMPREPLY"
+        )
+        COMPREPLY="${COMPREPLY[*]}"
+        [ "$compl_nospace" != 1 ] && COMPREPLY="$COMPREPLY "
+        [[ "$compl_filenames" == *1* ]] && COMPREPLY="${COMPREPLY/%\/ //}"
+    fi
+}
+
+_fzf_bash_completion_complete() {
+    local compgen_actions=()
+    local compspec="$(_fzf_bash_completion_compspec "$1" 2>/dev/null)"
+
+    eval "compspec=( $compspec )"
+    set -- "${compspec[@]}" "$@"
+    shift
+    while [ "$#" -gt 4 ]; 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+=( "$1" )
+            ;;
+        esac
+        shift
+    done
+    shift
+
+    COMPREPLY=()
+    if [ -n "$compl_function" ]; then
+        "$compl_function" "$@" >/dev/null
+        if [ "$?" = 124 ]; then
+            local newcompspec="$(_fzf_bash_completion_compspec "$1" 2>/dev/null)"
+            if [ "$newcompspec" != "$compspec" ]; then
+                return 124
+            fi
+            "$compl_function" "$@" >/dev/null
+        fi
+    fi
+
+    compl_filenames="${compl_filenames}${compl_plusdirs}${compl_dirnames}"
+    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_opts[@]}" -- "$2"
+            fi
+
+            if [ -n "$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 "$compl_command"
+                )
+            fi
+
+            printf '%s\n'
+        ) | _fzf_bash_completion_apply_xfilter "$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; then
+                printf '%s\n' "$line"; cat
+            else
+                local compgen_opts=()
+                [ "$compl_bashdefault" = 1 ] && compgen_opts+=( -o bashdefault )
+                [ "$compl_default" = 1 ] && compgen_opts+=( -o default )
+                [ "$compl_dirnames" = 1 ] && compgen_opts+=( -o dirnames )
+                if [ -n "${compgen_opts[*]}" ]; then
+                    compgen "${compgen_opts[@]}" -- "$2"
+                fi
+            fi
+
+        if [ "$compl_plusdirs" = 1 ]; then
+            compgen -o dirnames -- "$2"
+        fi
+    ) \
+    | _fzf_bash_completion_unbuffered_awk '' 'sub(find, replace)' -vfind="^$(_fzf_bash_completion_awk_escape "$2")" -vreplace="$("$_fzf_bash_completion_sed" -r 's/\\(.)/\1/g; s/[&\]/\\&/g' <<<"$2")" \
+    | "$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
+    while IFS= read -r line; do
+        # adapted from __expand_tilde_by_ref
+        if [[ "$line" == \~* ]]; then
+            eval "$(printf expanded=~%q "${line:1}")"
+        fi
+        [ -d "${expanded-"$line"}" ] && line="$line/"
+        printf '%s\n' "$line"
+    done
+}
+
+_fzf_bash_completion_compopt() {
+    while [ "$#" -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
+}