tell-link.sh

#!/bin/bash

## Just a link, without the [Server] prepend.  This is used by link-triggers.sh.

MC="/path/to/server"
WGET="/opt/local/bin/wget"
W3M="/opt/local/bin/w3m"

function urldecode {
  echo -e "$(sed 's/+/ /g;s/%\(..\)/\\x/g;')"
}

if [ -z "$1" ]; then
  echo $0 \<player\> \<link\>
  echo length:
  echo "============================================================================================================"
  exit
fi

player="$1"
link="$2"

if echo "$link" | grep -qi "^\.png\$"; then
  sleep 0 # noop
elif echo "$link" | grep -qi "^\.jpg\$"; then
  sleep 0 # noop
elif echo "$link" | grep -qi "^\.gif\$"; then
  sleep 0 # noop
elif echo "$link" | grep -qi "is.gd"; then
  sleep 0 # noop
else
  dump=`$WGET -T 2 -q "$link" -O -`
  title=`echo "$dump" | grep "<title>" -A4`
  title=`echo $title | cut -f 2 -d ">" | cut -f 1 -d "<"`

  #TODO The quick parse didn't work, so let's be a bit more creative.
fi

if [ -n "$title" ]; then
  title=`echo $title | $W3M -dump -T text/html`
  title=${title//[\"]/}
  title="$link :: $title"
else
  title="$link"
fi

$MC/scripts/rcon.sh tellraw $player "{\"text\":\"\",\"extra\":[{\"text\":\"$title\",\"color\":\"dark_purple\",\"underlined\":\"true\",\"clickEvent\":{\"action\":\"open_url\",\"value\":\"$link\"}}]}"