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Config.pl
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Config.pl
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#!/usr/bin/perl
# Copyright (C) 2002 Regents of the University of Michigan,
# portions used with permission
# For more information, see http://csem.engin.umich.edu/tools/swmf
# Allow in-place editing
$^I = "";
# Add local directory to search
push @INC, ".";
use strict;
our $Component = 'UA';
our $Code = 'MGITM';
our $MakefileDefOrig = 'srcMake/Makefile.def';
our @Arguments = @ARGV;
my $config = "share/Scripts/Config.pl";
# get util and share
my $GITCLONE = "git clone";
my $GITDIR = "git\@github.com:SWMFsoftware";
if(not -f $config and not -f "../../$config"){
`$GITCLONE $GITDIR/share` unless -d "share";
`$GITCLONE $GITDIR/util` unless -d "util";
}
#check or get SWMF_data git will use
if (-d "srcData"){
print "srcData is installed in GITM\n";
}elsif (-d $ENV{"HOME"}."/SWMF_data"){
print "SWMF_data is installed in the home directory";
}else{
system("git clone $GITDIR/GITM_data");
system("rm -rf srcData; mv GITM_data/data/input srcData");
system("rm -rf GITM_data");
}
if(-f $config){
require $config;
}else{
require "../../$config";
}
# These are inherited from $config
our %Remaining; # Arguments not handled by share/Scripts/Config.pl
our $Show;
our $Help;
our $ERROR;
our $WARNING;
our $NewGridSize;
our $ShowGridSize;
our $Install;
our $Compiler;
our $OS;
&print_help if $Help;
# src/Makefile (needs fixing for Linux/ifort compiler)
my $SrcMakefile = "src/Makefile";
# Grid size variables
my $NameGridFile="src/ModSize.f90"; # File with actual grid size
my $GridSize;
my ($nLon, $nLat, $nAlt, $MaxBlock);
# Planet variables
my $ModPlanet = "ModPlanet.f90";
my $Planet;
my $PlanetOrig;
my $NoFlush;
&get_settings;
$Planet = "Earth" if $Install; # Default planet
$NoFlush = 0;
#our $gitcmd;
foreach (@Arguments){
if(/^-LV-426$/i) {$Planet="LV-426"; next};
if(/^-Titan$/i) {$Planet="Titan"; next};
if(/^-mars$/i) {$Planet="Mars"; next};
if(/^-earth$/i) {$Planet="Earth"; next};
if(/^-noflush$/i) {$NoFlush=1 ; next};
if(/^-s$/) {$Show=1; next};
warn "WARNING: Unknown flag $_\n" if $Remaining{$_};
}
&modify_utilities if $NoFlush;
&install_code if $Install;
&set_grid_size if $NewGridSize and $NewGridSize ne $GridSize;
&set_planet if $Planet and $Planet ne $PlanetOrig;
&show_settings if $Show;
print "Config.pl -g=$GridSize\n" if $ShowGridSize and not $Show;
exit 0;
sub modify_utilities{
my $IsDone;
my $DoWrite;
my $line;
print "Altering ModUtilities.f90!\n";
system "mv share/Library/src/ModUtilities.F90 share/Library/src/ModUtilities.orig.F90";
open(OUTFILE,">share/Library/src/ModUtilities.f90");
open(INFILE, "<share/Library/src/ModUtilities.orig.F90");
while(<INFILE>) {
if (/subroutine flush_unit/) {
print OUTFILE $_;
$IsDone = 0;
$DoWrite = 1;
while (!$IsDone) {
$line = <INFILE>;
$DoWrite = 0 if ($line =~ /ifdef/);
print OUTFILE $line if ($DoWrite);
$DoWrite = 1 if ($line =~ /endif/);
$IsDone = 1 if ($line =~ /end subroutine/);
}
} else {
print OUTFILE $_;
}
}
close(OUTFILE);
close(INFILE);
}
############################################################################
sub get_settings{
# Read size of the grid from $NameGridFile
open(FILE,$NameGridFile) or die "$ERROR could not open $NameGridFile\n";
while(<FILE>){
next if /^\s*!/; # skip commented out lines
$nLon=$1 if /\bnLons\s*=\s*(\d+)/i;
$nLat=$1 if /\bnLats\s*=\s*(\d+)/i;
$nAlt=$1 if /\bnAlts\s*=\s*(\d+)/i;
$MaxBlock=$1 if /\bnBlocksMax\s*=\s*(\d+)/i;
last if $nLon and $nLat and $nAlt and $MaxBlock;
}
close FILE;
die "$ERROR could not read nLon from $NameGridFile\n" unless length($nLon);
die "$ERROR could not read nLat from $NameGridFile\n" unless length($nLat);
die "$ERROR could not read nAlt from $NameGridFile\n" unless length($nAlt);
die "$ERROR could not read MaxBlock from $NameGridFile\n"
unless length($MaxBlock);
$GridSize = "$nLon,$nLat,$nAlt,$MaxBlock";
# Get the current planet
if(-l "src/$ModPlanet"){
my $link = `ls -l src/$ModPlanet`;
$link =~ /Mod(\w+)\.f90$/ or
warn "MGITM/config: Could not find planet in $link";
$PlanetOrig = $1;
}
}
#############################################################################
sub install_code{
return unless $Compiler =~ /ifort/ and $OS =~ /Linux/;
# Unfix object list for Linux/ifort compiler (this is not kosher)
@ARGV = ($SrcMakefile);
while (<>){
s/-lSHARE.*ModIons.o/-lSHARE/;
print;
}
}
#############################################################################
sub set_grid_size{
print "Writing new grid size $NewGridSize into $NameGridFile...\n";
$GridSize = $NewGridSize;
if($GridSize=~/^\d+,\d+,\d+,\d+$/){
($nLon, $nLat, $nAlt, $MaxBlock)= split(',', $GridSize);
}elsif($GridSize){
die "$ERROR -g=$GridSize should be 4 integers separated with commas\n";
}
if($MaxBlock and $MaxBlock !~ /^\d+$/){
die "$ERROR -b=$MaxBlock should be a positive integer\n";
}
@ARGV = ($NameGridFile);
while(<>){
if(/^\s*!/){print; next} # Skip commented out lines
s/\b(nLons\s*=[^\d]*)(\d+)/$1$nLon/i;
s/\b(nLats\s*=[^\d]*)(\d+)/$1$nLat/i;
s/\b(nAlts\s*=[^\d]*)(\d+)/$1$nAlt/i;
s/\b(nBlocksMax\s*=[^\d]*)(\d+)/$1$MaxBlock/i;
print;
}
}
############################################################################
sub set_planet{
$PlanetOrig = $Planet;
chdir "src" or die "Could not change directory to src\n";
print "Configuring GITM for $Planet!!\n";
&shell_command("rm -f ModPlanet.f90 ModPlanet.o planet.f90 user.f90");
&shell_command("ln -s Mod$Planet.f90 ModPlanet.f90");
&shell_command("ln -s $Planet.f90 planet.f90");
&shell_command("ln -s user$Planet.f90 user.f90");
my $file;
foreach $file (glob("*.$Planet.f90")) {
$file =~ /(.*)\.$Planet\.f90/;
my $name = $1;
unlink "$name.f90";
&shell_command("ln -s $name.$Planet.f90 $name.f90");
}
chdir "..";
# No file should be put into srcData
#&shell_command("cd srcData ; cp UAM.in.$Planet UAM.in")
# if -e "srcData/UAM.in.$Planet";
if($Planet eq 'Earth'){
$nLon = 9;
$nLat = 9;
$nAlt = 50;
$MaxBlock = 4;
}elsif($Planet eq 'LV-426'){
$nLon = 9;
$nLat = 9;
$nAlt = 100;
$MaxBlock = 4;
}elsif($Planet eq 'Mars'){
$nLon = 9;
$nLat = 9;
$nAlt = 120;
$MaxBlock = 4;
} elsif($Planet eq 'Titan'){
$nLon = 2;
$nLat = 2;
$nAlt = 100;
$MaxBlock = 4;
}
@ARGV = ($NameGridFile);
while(<>){
if(/^\s*!/){print; next} # Skip commented out lines
s/\b(nLons\s*=[^\d]*)(\d+)/$1$nLon/i;
s/\b(nLats\s*=[^\d]*)(\d+)/$1$nLat/i;
s/\b(nAlts\s*=[^\d]*)(\d+)/$1$nAlt/i;
s/\b(nBlocksMax\s*=[^\d]*)(\d+)/$1$MaxBlock/i;
print;
}
}
############################################################################
sub show_settings{
print "Number of cells in a block: nLon=$nLon, nLat=$nLat, nAlt=$nAlt\n";
print "Max. number of blocks : MaxBlock=$MaxBlock\n";
print "Planet=$PlanetOrig\n";
}
############################################################################
sub print_help{
print "Additional options for MGITM/Config.pl:
-Titan Configure MGITM for Titan. This flag is case insensitive.
-Mars Configure MGITM for Mars. This flag is case insensitive.
-LV-426 Configure MGITM for Testing. This flag is case insensitive.
-Earth Configure MGITM for Earth. This flag is case insensitive.
-s Show current planet.
Additional examples for MGITM/Config.pl:
Install for Titan:
Config.pl -install -Titan
Install for Mars:
Config.pl -install -Mars
Reconfigure GITM for Earth:
Config.pl -Earth
Set grid to nLon=36, nLat=36, nAlt=50 and the number of blocks to 16:
Config.pl -g=36,36,50,16
Show settings for UA/MGITM:
Config.pl -s
";
exit 0;
}