#!/bin/bash

count=0; lim=15000;

while [ $count -lt $lim ]; do
 finishcount=0;
 pid=$(cat pid);
 echo -n -e "${pid}\t"

 url=$(./getlink);

 # The ./getlink checks for a 404.
 # This continues a few post id's down to make sure it's really reached the end.
 # The post id will not be incremented if there are five 404's in a row.
 if [ "$url" = "error finish" ];                          then echo -n  " it"; finishcount=$(( $finishcount + 1 ));
   if [ "$(./getlink $(( $pid+1 )) )" = "error finish" ]; then echo -n    "'"; finishcount=$(( $finishcount + 1 ));
   if [ "$(./getlink $(( $pid+2 )) )" = "error finish" ]; then echo -n    "s"; finishcount=$(( $finishcount + 1 ));
   if [ "$(./getlink $(( $pid+3 )) )" = "error finish" ]; then echo -n  "..."; finishcount=$(( $finishcount + 1 ));
   if [ "$(./getlink $(( $pid+4 )) )" = "error finish" ]; then echo -n  " so"; finishcount=$(( $finishcount + 1 ));
   fi; fi; fi; fi; echo -n " -it's over- ";
 fi
 if [ "$finishcount" -gt 0 ] && [ "$finishcount" -lt 5 ]; then echo " -we're back- "; url=$(./getlink); else echo; fi;

 # Pause execution if rate limit has been reached
 if [ "$url" = "error rlimit" ]; then echo "rlimit.. sleeping 60 (1)";    sleep  60; url=$(./getlink);
 if [ "$url" = "error rlimit" ]; then echo "rlimit.. sleeping 600 (2)";  sleep  600; url=$(./getlink);
 if [ "$url" = "error rlimit" ]; then echo "rlimit.. sleeping 1140 (3)"; sleep 1140; url=$(./getlink);
 if [ "$url" = "error rlimit" ]; then echo "rlimit.. sleeping 1940 (4)"; sleep 1940; url=$(./getlink);
 fi; fi; fi; fi;



 echo "$url";

 # If ./getlink returns the URL, then it matched the pattern and the returned URL is the fixed one so it posts a comment.
 if [ $(echo "$url" | cut -d ' ' -f1) != "error" ]; then echo "POST IT"; $(./reply_post "$pid" "$url" > /dev/null); fi;

 # The post id will not be incremented if there are five 404's in a row.
 if [ $finishcount -lt 5 ]; then echo $(( $pid + 1 )) > pid; fi; 
 
 count=$(( $count + 1 ));
done;