#!/bin/bash

#This is just an example of an external script for finding corresponding file to the citation of the form Author + Year.
#You will need to accomodate it to your particular situation.
#
#Syntax: paperview Year Author
#Output: absolute path to the file(s)
#
#Dependencies:
#1) mlocate/updatedb or similar package installed and running.
#2) stored papers must contain first author name and year of publication in filename.

VIEWER=qpdfview
MAX_RESULTS=2

name="$2"
year="$1"

if [ -z "$name" ]; then exit; fi

FILE=`locate -i "$name" | grep -Ei '\.pdf$|\.ps$' | grep "$year" | head -n $MAX_RESULTS`


#Putting in background necessary so that LyX does not wait for viewer to end
$VIEWER ${FILE} &