sbuku

#!/bin/bash

HISTORY="$HOME/.cache/search_history"
save_history(){ { xargs <<< "$@"; cat "$HISTORY"; } | awk '!x[$0]++' | sponge "$HISTORY"; }

# Get the query using the clipboard ──────────────────────────────────────────────────────────────
if   [ "$1" = "clipboard" ]; then
  RAW_SEARCH_ITEMS="$(                                                    \
  printf %q                                                               \
    "$( xsel --output                                                     \
    | sed --regexp-extended 's/([^[:print:]])//g;s#^\s*##;s#\s*$##' )"    \
  | xargs                                                                )"

  SEARCH_ITEMS="${RAW_SEARCH_ITEMS//\\}"
  save_history "${SEARCH_ITEMS##;}"

# Get the query asking for it ────────────────────────────────────────────────────────────────────
elif [ "$1" = "askme"     ]; then

  ASKME_HELP="<span font_family='monospace' size='x-small'>  ctrl+space  : edit previous search
  shift+enter : multiple selection
  ';'         : (first chars) don't save
  ';'         : (elsewhere)   skip suggestion
  '+'         : multiple queries</span>"

  RAW_SEARCH_ITEMS=$(printf %q                                          \
    "$(rofi  -dmenu -input "$HISTORY"    -p    "Search"                 \
                    -mesg "$ASKME_HELP"  -multi-select                  \
      | sed --regexp-extended                                           \
            --expression='s/([^[:print:]])//g;s#^\s*##;s#\s*$##'        \
            --expression=':a' --expression=N --expression='$!ba'        \
            --expression='s/\n/+/g'                                     \
    )")

  [ "${#RAW_SEARCH_ITEMS}" -le 2 ] && exit 1

  # Remove every ";" , the rofi suggestions override
  SEARCH_ITEMS="${RAW_SEARCH_ITEMS//;/ }"
  SEARCH_ITEMS="${SEARCH_ITEMS//\\}"

  # and save it.
  # Do not save queries with ";" in front of them
  [[ $RAW_SEARCH_ITEMS != ';'* ]] && save_history "$SEARCH_ITEMS"

# No query? Then quit. Or collect the queries ────────────────────────────────────────────────────
fi; [ "${#SEARCH_ITEMS}" -eq 0 ] && exit 1
readarray -td '' QUERY_LIST < <(awk '{ gsub(/+/,"\0"); print; }' <<<"$SEARCH_ITEMS+"); unset 'QUERY_LIST[-1]'

# Collect the engines ────────────────────────────────────────────────────────────────────────────

ENGINES_HELP="<span font_family='monospace' size='x-small'>  shift-enter : multiple selection</span>"

mapfile   -t ENGINES < <(                                                                        \
  buku   --nostdin --np --stag --tacit                                                           \
  | awk -F'.' '!/^$|cansearch/ {$1="";print}'                                                    \
  | rofi  -dmenu -sorting-method fzf -sort  -mesg "$ENGINES_HELP"                                \
          -multi-select                     -p    "Search ${SEARCH_ITEMS:0:12}… "                \
  | cut  --fields=1 --delimiter="("                                                              \
  )
[ "${#ENGINES}" -eq 0 ] && exit 2

# Do the searches ────────────────────────────────────────────────────────────────────────────────

wmctrl -x -a Firefox || ( (nohup firefox &) && sleep 8)

IFS=$'\n'
for each_query_word in "${QUERY_LIST[@]}"; do
for each_engine     in "${ENGINES[@]}"   ; do
for each_url        in  $(buku --nostdin --np --format 10 --stag "cansearch + $each_engine" --tacit \
                         | sed "s#\%s#$each_query_word#g"); do

  sleep .1$RANDOM && firefox --new-tab "$each_url"

done; done; done