#!/usr/bin/env perl

# release must be passed as an argument
$release = $ARGV[0];
if($#ARGV<0){&Usage();}

$halld_home = $ENV{"PWD"}."/$release";
$ENV{"HALLD_HOME"} = $halld_home;
print "\nMaking release \"$release\" ($halld_home)\n\n";

# Check if we are checking out an existing tag or just grabbing the latest
if($release eq "latest"){
	print "\"latest\" specified, no tag will be used for checkout.\n";
}else{
	$tags = "-r $release";
}

# Move old "$release" out of the way (if it exists) and make new one
if(-e $release){
	print `mkdir -p junk`;
	print `rm -rf junk/$release`;
	print `mv -f $release junk`;
}
mkdir $release;
chdir $release;

# Checkout release to new directory
#system("cvs -d cvs.jlab.org:/group/halld/Repositories/cvsroot co $tags release");
system("svn co https://halldsvn.jlab.org/repos/$svndir/src");
system("svn co https://halldsvn.jlab.org/repos/$svndir/scripts");
system("svn co https://halldsvn.jlab.org/repos/$svndir/xstream");

# Regenerate hddm files from schema
print "\nBuilding HDDM tools ...\n\n";
chdir $halld_home;
$cmd = "mkdir -p lib/".$ENV{"OSNAME"};
print "$cmd\n".`$cmd`;
system("make -C xstream/src install");
chdir "src/programs/Analysis/hddm";
system("make install");
print "\n...generating hddm C/C++ source ...\n";
system("rm -f event.xml");
system("schema-hddm event.xsd > event.xml");
system("hddm-c event.xml");
#system("cp hddm_s.h ../../../libraries/include");

# Build libraries
print "\nBuilding Libraries ...\n\n";
chdir "$halld_home/src/libraries";
system("make");

# Build executables
print "\nBuilding executables ...\n\n";
chdir "$halld_home/src/programs/Analysis/hd_ana";
system("make");
chdir "$halld_home/src/programs/Analysis/hd_dump";
system("make");
chdir "$halld_home/src/programs/Analysis/hdview";
system("make");
chdir "$halld_home/src/programs/Analysis/bfield2root";
system("make");
chdir "$halld_home/src/programs/Analysis/mctrk_ana";
system("make");
chdir "$halld_home/src/programs/Simulation/genr8";
system("make install");
chdir "$halld_home/src/programs/Simulation/genr8_2_hddm";
system("make");
chdir "$halld_home/src/programs/Simulation/hdds";
system("make");


# HDGeant
chdir "$halld_home/src/programs/Simulation/HDGeant/gelhad";
system("make");
chdir "$halld_home/src/programs/Simulation/HDGeant";
system("make");

# Rebuild documentation
#chdir "$halld_home/src/doc";
#system("make clean ; make");

# Print usage statement and exit
sub Usage()
{
	print "\nUsage:\n\t\tmake_local_release <release>\n\n";
	print "Note that giving the release name \"latest\" will cause\n";
	print "The most current version of the code to be checked out\n";
	print "(without any tag).\n\n";
	print "This is a limited version of the \"make_release\" script.\n";
	print "The main differences are that this won't rebuild all of \n";
	print "the doxygen generated documentation.\n";
	print "(You can do that by hand by just running make in the src/doc\n";
	print "directory.)\n\n";
	print "The intent of this script is to be more useful to someone who\n";
	print "wants to check out and build the source code on an offsite\n";
	print "machine.\n\n";
	
	exit(0);
}