+#! /usr/bin/perl
+
+# This script updates the simgrid XML file passed as argument (modification in place)
+# It is built to do the conversion incrementally (even if for now, only 2 versions are defined)
+
+# Copyright (C) 2006-2007. The SimGrid team. All rights reserved.
+#
+# This file is part of the SimGrid project. This is free software:
+# You can redistribute and/or modify it under the terms of the
+# GNU LGPL (v2.1) licence.
+
+use strict;
+
+my $fromversion=-1;
+my $toversion=2;
+
+my($output_string);
+
+$ARGV[0] or die "simgrid_update_xml.pl <platform.xml>\n";
+open INPUT, "$ARGV[0]" or die "Cannot open input file $ARGV[0]: $!\n";
+
+$output_string .= "<?xml version='1.0'?>\n";
+$output_string .= "<!DOCTYPE platform SYSTEM \"simgrid.dtd\">\n";
+$output_string .= "<platform version=\"$toversion\">";
+
+my $line;
+while (defined($line = <INPUT>)) {
+ chomp $line;
+ # eat the header, whatever form it has
+ next if ($line =~ s/<\?xml[^>]*>// && ! $line =~ /\S/); # just in case several tags are on the same line
+ next if ($line =~ s/<!DOCTYPE[^>]*>// && ! $line =~ /\S/);
+ next if ($line =~ s/<platform_description>// && ! $line =~ /\S/);
+
+
+ if ($line =~ s/<platform(_description)? *>//) {
+ $fromversion = 0;
+ } else if ($line =~ s/<platform(_description)? *version=['"]?([0-9.]*)["']?>//) {
+ $fromversion = $1;
+ if ($fromversion == $toversion) {
+ warn "Input platform file version is already $fromversion. This should be a no-op.\n";
+ }
+ if ($fromversion > $toversion) {
+ die "Input platform file version is more recent than this script (file version: $fromversion; script version: $toversion)\n";
+ }
+ }
+
+ if ($fromversion == 0) {
+ while ($line =~ m|^(.*?)<cpu(.*?)power="([^"]*)"(.*)$|) {
+ $line = "$1TOTOTUTUTATA${2}TOTOTUTUTATA".($3*1000000)."TOTOTUTUTATA${4}";
+ }
+ while ($line =~ /^(.*?)TOTOTUTUTATA(.*?)TOTOTUTUTATA(.*?)TOTOTUTUTATA(.*)$/) {
+ $line = "$1<cpu${2}power=\"$3\"$4";
+ }
+ while ($line =~ m|^(.*?)<network_link(.*?)bandwidth="([^"]*)"(.*?)$|) {
+ $line = "$1TOTOTUTUTATA${2}TOTOTUTUTATA".($3*1000000)."TOTOTUTUTATA${4}";
+ }
+ while ($line =~ /^(.*?)TOTOTUTUTATA(.*?)TOTOTUTUTATA(.*?)TOTOTUTUTATA(.*?)$/) {
+ $line = "$1<network_link${2}bandwidth=\"$3\"$4";
+ }
+ }
+
+ if ($fromversion < 2) {
+ # The renamings (\b=zero-width word boundary check)
+ $line =~ s/\bplatform_description\b/platform/g;
+ $line =~ s/\bname\b/id/g;
+ $line =~ s/\bcpu\b/host/g;
+ $line =~ s/\bnetwork_link\b/link/g;
+ $line =~ s/\broute_element\b/link:ctn/g;
+ }
+ $output_string .= "$line\n";
+}
+
+close INPUT;
+
+if ($fromversion == -1) {
+ die "Cannot retrieve the platform version\n";
+}
+
+open OUTPUT, "> $ARGV[0]";
+print OUTPUT $output_string;
+close OUTPUT;
