.insert-figures.sh

#!/bin/bash

FOLD=rfcfold

# make sure input params are good
if [ "$#" == "0" ]; then
  echo "Usage: $0 file[,fold-length]"
  exit
fi

cp $1 .tmp.new.txt
while ( grep INSERT_TEXT_FROM_FILE .tmp.new.txt >> /dev/null ); do
  i=`grep -n INSERT_TEXT_FROM_FILE .tmp.new.txt | head -1`
  linenum=`echo $i | sed 's/:.*//'`
  file=`echo $i | sed 's/.*(\(.*\))/\1/'`

  awk "NR<$linenum" .tmp.new.txt > .tmp.pre.txt
  awk "NR>$linenum" .tmp.new.txt > .tmp.post.txt

  if [ `echo $file | grep ","` ]; then
    col=`echo $file | sed 's/.*,//'`
    file=`echo $file | sed 's/,.*//'`
    $FOLD -c $col -i $file -o $file.potentially-folded
  else
    $FOLD -i $file -o $file.potentially-folded
  fi

  cat .tmp.pre.txt $file.potentially-folded .tmp.post.txt > .tmp.new.txt
  rm $file.potentially-folded
  rm .tmp.pre.txt .tmp.post.txt
done

cat .tmp.new.txt
rm .tmp.new.txt