#!/bin/bash
##############################################################################
# File:        runalltests_spa.sh
# Description: Script to run a set of UNLV test sets for Spanish.
#                      based on runalltests.sh by Ray Smith
# Author:      Shree Devi Kumar
# Created:     June 09, 2018
#
# (C) Copyright 2007, Google Inc.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##############################################################################
if [ $# -ne 3 ]
then
   echo "Usage:$0 unlv-data-dir version-id tessdata-dir"
   exit 1
fi
if [ ! -d src/api ]
then
  echo "Run $0 from the tesseract-ocr root directory!"
  exit 1
fi
if [ ! -r src/api/tesseract ] && [ ! -r tesseract.exe ]
then
  echo "Please build tesseract before running $0"
  exit 1
fi
tessdata=$3
lang=$4

#timesum computes the total cpu time
timesum() {
awk ' BEGIN {
total = 0.0;
}
{
  total += $2;
}
END {
  printf("%.2f\n", total);
}' "$1"
}

imdir="$1"
vid="$2"
bindir=${0%/*}
if [ "$bindir" = "$0" ]
then
    bindir="./"
fi
rdir=unlvtests/reports

testsets="spn.3B"

totalerrs=0
totalwerrs=0
totalnswerrs=0
for set in $testsets
do
    if [ -r "$imdir/$set/pages" ]
    then
	# Run tesseract on all the pages.
	$bindir/runtestset.sh "$imdir/$set/pages" "$tessdata" "spa"
	# Count the errors on all the pages.
	$bindir/counttestset.sh "$imdir/$set/pages" "spa"
	# Get the new character word and nonstop word errors and accuracy.
	cherrs=$(head -4 "unlvtests/results/$set.characc" |tail -1 |cut -c1-9 |
	    tr -d '[:blank:]')
	chacc=$(head -5 "unlvtests/results/$set.characc" |tail -1 |cut -c1-9 |
	    tr -d '[:blank:]')
	wderrs=$(head -4 "unlvtests/results/$set.wordacc" |tail -1 |cut -c1-9 |
	    tr -d '[:blank:]')
	wdacc=$(head -5 "unlvtests/results/$set.wordacc" |tail -1 |cut -c1-9 |
	    tr -d '[:blank:]')
	nswderrs=$(grep Total "unlvtests/results/$set.wordacc" |head -2 |tail -1 |
	    cut -c10-17 |tr -d '[:blank:]')
	nswdacc=$(grep Total "unlvtests/results/$set.wordacc" |head -2 |tail -1 |
	    cut -c19-26 |tr -d '[:blank:]')

sumfile=$rdir/$vid.$set.sum
        if [ -r "unlvtests/results/$set.times" ]
        then
          total_time=$(timesum "unlvtests/results/$set.times")
          if [ -r "unlvtests/results/prev/$set.times" ]
          then
            paste "unlvtests/results/prev/$set.times" "unlvtests/results/$set.times" |
              awk '{ printf("%s %.2f\n", $1, $4-$2); }' |sort -k2n >"unlvtests/results/$set.timedelta"
          fi
	else
          total_time='0.0'
        fi
        echo "RELEASE		TestSet	CharErrors	Accuracy	WordErrors	Accuracy\
	NonStopWordErrors	Accuracy	TimeTaken">"$sumfile"
        echo "$vid	$set	$cherrs		$chacc		$wderrs		$wdacc\
		$nswderrs			$nswdacc		${total_time}s" >>"$sumfile"
    fi
done

cat "$rdir/$vid".*.sum >"$rdir/$vid".summary

mv "$rdir/$vid".*.sum unlvtests/results/
cat "$rdir/$vid".summary