#!/bin/bash

OV_PATH=`ov_GET_PATH`
current_issue=`pwd | awk -F / '{print $NF}'`
issue_name="FSM_"$current_issue
issue_number=`echo $current_issue | cut -d_ -f2`

# Generate barcode image
issn="977174687500"
complete_issn="$issn $issue_number"
hdim=4
vdim=1
if [ -a graphics/issn_code.jpg ]; then
  echo "Barcode already generated for this issue."
else
  barcode -E -e ean -u cm -g $hdim"x"$vdim -b "$complete_issn" -o issn_code.eps
  convert -density 300x300 issn_code.eps JPG:issn_code.jpg
  convert -density 150x150 issn_code.eps JPG:medres_issn_code.jpg
  mv *issn_code.jpg graphics/
  rm issn_code.eps
fi
# Enter the text_stuff directory
# (that's where all the work is actually done)
#
cd tex_stuff

if [ $? != 0 ];then
        echo Cannot enter text_stuff, exiting... >/dev/stderr
        exit
fi



if [ ! -f issue_head.tex -o ! -f issue_tail.tex ];then
	echo "issue_head.tex or issue_tail.tex missing. Are you in the right spot?" >&2
	exit 1;
fi


cat issue_head.tex issue_tail.tex > $issue_name".tex"

# Important bits
#
export TEXINPUTS="../common:../graphics:"
#pdflatex $issue_name
#pdflatex $issue_name


#exit

# Sorry Gianluca, I know you workked a lot on this one...
# 
$OV_PATH/texdocs/issues/issue_$1/common/:
export TEXINPUTS
cd tex_stuff
for (( i = 1; i <= 3; i = i + 1 )) do
  pdflatex $issue_name
  sed 's/\\unskip , /\\\\\
 /g' "$issue_name".aut > tmp.aut
  awk '{print $NF"	"$0}' $* < tmp.aut | sort -u | cut -f2- > "$issue_name".aut
  sed -e 's/\\\\/,/g' < "$issue_name".aut > tmp.aut
  sed -e '$s/, /./g' < tmp.aut > "$issue_name".aut
done