if type fzf 1>/dev/null 2>/dev/null; then

__fzf_select__() {
  local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
    -o -type f -print \
    -o -type d -print \
    -o -type l -print 2> /dev/null | cut -b3-"}"
  eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS" fzf -m "$@" | while read -r item; do
    printf '%q ' "$item"
  done
  echo
}

__fzfcmd() {
    echo "fzf"
}

fzf-file-widget() {
    local selected="$(__fzf_select__)"
    READLINE_LINE="${READLINE_LINE:0:$READLINE_POINT}$selected${READLINE_LINE:$READLINE_POINT}"
    READLINE_POINT=$(( READLINE_POINT + ${#selected} ))
}

__fzf_cd__() {
  local cmd dir
  cmd="${FZF_ALT_C_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
    -o -type d -print 2> /dev/null | cut -b3-"}"
  dir=$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m) && printf 'cd %q' "$dir"
}

__fzf_history__() (
  local line
  shopt -u nocaseglob nocasematch
  line=$(
    HISTTIMEFORMAT= history |
    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m" $(__fzfcmd) |
    command grep '^ *[0-9]') &&
    if [[ $- =~ H ]]; then
      sed 's/^ *\([0-9]*\)\** .*/!\1/' <<< "$line"
    else
      sed 's/^ *\([0-9]*\)\** *//' <<< "$line"
    fi
)

bind '"\er": redraw-current-line'
bind '"\e^": history-expand-line'

if [[ ${BASH_VERSINFO[0]} -gt 3 ]]; then
    bind -x '"\C-t": "fzf-file-widget"'
else
    bind '"\C-t": " \C-u \C-a\C-k`__fzf_select__`\e\C-e\C-y\C-a\C-y\ey\C-h\er"'
fi

bind '"\C-r": " \C-e\C-u`__fzf_history__`\e\C-e\e^\er"'
bind '"\ec": " \C-e\C-u`__fzf_cd__`\e\C-e\er\C-m"'

fi

# vim: ft=bash