#!/bin/sh
#set -x

####################################################################
#
#   This script creates project.c file
#
#
#
####################################################################

#Get settings
. ../../etc/aubitrc

CURRDIR=$PWD

if [ "$AUBITDIR" = "" ]
then
	#FIXME: this should be set with autoconf
	OLD_DIR=`pwd`
	cd ../..
    AUBITDIR=`pwd`
    cd $OLD_DIR
fi

PROJECTC=$AUBITDIR/lib/generated/project.c

##########################
#get current build number:
##########################
build=`cat $CURRDIR/build`

#############################
#Get current version number:
##############################
version=`cat $CURRDIR/version`

if test "$build" = "" -o "$version" = ""; then 
	echo "ERROR: cannot read build and/or version number"
	exit 5
fi


if [ "$1" = "-increase" ]
then
	#########################
	#Increase build counter:
	#########################
	#build=`expr $build + 1`
    let newbuild=build+1
	echo $newbuild > $CURRDIR/build
	echo "Increased build from $build to $newbuild"
	let build=newbuild
fi


######################
#Write project.c file:
######################

echo "
/**********************************************************************
* (c) 1997-2002 Aubit Computing Ltd.
*
*
* \$Id\$
*
* Project : Part Of Aubit 4GL Library Functions
*
* Change History :
*	\$Log\$
*
***********************************************************************/

/**
 * @file
 * Functions and data to get versions of source files used to build libaubit4gl
 * 	automatically generated using mkproject script - do not modify
 *
 * @todo Take the prototypes here declared. See if the functions are static
 * or to be externally seen
 * @todo Doxygen comments to add to functions
 */

/*
=====================================================================
		                    Includes
=====================================================================
*/


#include <string.h> 			/* strcpy() */

/*
=====================================================================
                    Functions prototypes
=====================================================================
*/


int 		A4GL_internal_build		(void);
char * 		A4GL_internal_version	(void);
void 		A4GL_set_version			(int a,char *m,char *id);

/*
=====================================================================
                    Functions definitions
=====================================================================
*/


/**
 *
 * @todo Describe function
 */
int
A4GL_internal_build(void)
{
	return $build;
}

/**
 *
 * @todo Describe function
 */
char *
A4GL_internal_version(void)
{
	return \"$version\";
}


" > $PROJECTC

#######################################################
#grep all C files in lib to create rest of project.c:
#######################################################

#cd $CURRDIR/../../lib/libaubit4gl
cd $AUBITDIR/lib/libaubit4gl

grep "\$Id" *.c | $AWK '
BEGIN {
print "struct s_ver_modules { char module[32]; char id[132];} internal_versions[]={"
}
{
mname=substr($0,1,index($0,":")-1)

id=substr($0,index($0,"Id"));
if (id!="Id$") printf("{\"%s\",\"%s\"},\n",mname,id);
}
END {
print "{\"\",\"0\"}"
print "};"



print " "
print "/**"
print " *"
print " * @todo Describe function"
print " */"
print "void"
print "A4GL_set_version(int a,char *m,char *id)"
print "{"
print "	strcpy(m,internal_versions[a].module);"
print "	strcpy(id,internal_versions[a].id);"
print "}"
print ""
print "/* ============================== EOF ============================== */"
print " "


}
' >> $PROJECTC

# ========================= EOF ===============================