#! /bin/bash
# splits a calibration submodel detail report file into seperate files

# check for argument
if [ -e "${1}" ]
then
  # the first file will be 1, so start at 0
  let filecnt=0
  # set so that thinks it needs a new file
  let prevgrep=0

  # the IFS entry instructs read to ignore word delimiters and take in the whole line, leading spaces and all
  while IFS="" read record
  do
    #let linecnt=linecnt+1
    #echo "Line: ${linecnt}"
    # echo "${record}"
    gotgrep=$(echo ${record} | grep -q '^#')
    if [ $? -eq 0 ]
    then
        # echo "Found comment line"
        if [ ${prevgrep} -eq 0 ]
        then
            # increment file counter
            let filecnt=filecnt+1
            echo "Now writing to ${1}.${filecnt}"
            # remove previous instance since we are appending lines
            rm -f ${1}.${filecnt}
        fi
        let prevgrep=1
    else
        # echo "Not a comment line"
        if [ ${prevgrep} -eq 1 ]
        then
            let prevgrep=0
        fi
    fi
    echo "${record}" >> ${1}.${filecnt}
  done < ${1}
else
    echo "Invocation: splitcalrun <filename>"
fi