= Compare two directories containing TCL templates for the CcsHandler =

== Goal ==
TCL template file for the CcsHandler are not so easy to compare because they contain IDs, counter, ... which are different for every generation process for those templates. The attached procedure checks for
 * identical TCs send to the CcsHandler (identical script name, observation name, observation parameters)
 * identical number of TCs send to PACS
 * identical sequence of TCs send to PACS (excluding TC parameters)

== Procedure ==
Execute the attached script with the directories holding the TCL templates as argument.

{{{
./compareTCLtemplates.sh DIRECTORY_1 DIRECTORY_2
}}}

== Result ==
For each file they will be a single line of output. Possible options are:
 * FILE is only in DIRECTORY_1
 * FILE is only in DIRECTORY_2
 * FILE is identical
 * FILE is different

== Script "compareTCLtemplates.sh" ==
{{{
#! /bin/bash

dir1=$1
dir2=$2

for file in `ls $dir1`
do
    if [ -e $dir2/$file ]
    then
	fileList="$fileList $file"
    else
	echo $file is only in $dir1
    fi
done

for file in `ls $dir2`
do
    if [ ! -e $dir1/$file ]
    then
	echo $file is only in $dir2
    fi
done

tmpfile1=/tmp/compareTCLtemplates.1
tmpfile2=/tmp/compareTCLtemplates.2

for file in $fileList
do
    gawk '/YC00/;/YP00/;/numberOfTcs/;/^  \$tcName/' $dir1/$file > $tmpfile1
    gawk '/YC00/;/YP00/;/numberOfTcs/;/^  \$tcName/' $dir2/$file > $tmpfile2

    if cmp -s $tmpfile1 $tmpfile2
    then
	echo $file is identical
    else
	echo $file is different
    fi

    rm $tmpfile1 $tmpfile2
done
}}}