# Read random pastes from pastie.org ;)
#!/bin/bash

echo Fetching paste list ...
lst=`wget pastie.org/pastes -q -O - | grep "id='paste" | head -n 1 | sed "s/.*id='paste_\([0-9]*\)'.*/\1/"`
echo Newest paste is $lst.

r=""
while :; do
  rnd="$(ruby -e "$><<1+rand($lst)")"
  echo -e "\n"Looking up paste $rnd ...
  wget http://www.pastie.org/pastes/$rnd/download -q -O /tmp/paste-$rnd
  if [ -s "/tmp/paste-$rnd" ]; then
    grep -q "<p class=\"notice\">Sorry, there is no pastie #$rnd or it has been removed\. Why not create a new pastie?</p>" /tmp/paste-$rnd
    if [ "$?" = "0" ]; then
      echo Paste $rnd does not exist.
    else
      less /tmp/paste-$rnd
      echo -n Save?\ 
      read r
      [ "$r" = "y" ] && echo Saving as paste $rnd in $HOME && cp /tmp/paste-$rnd $HOME
    fi;
  else 
    echo Empty paste.
  fi;
  rm /tmp/paste-$rnd
  echo -n Quit?\ 
  read r
  [ "$r" = "y" ] && exit
done;