112 lines
2.0 KiB
Perl
Executable File
112 lines
2.0 KiB
Perl
Executable File
#!/usr/bin/perl
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my $SYSTEM_VERS = "/System/Library/CoreServices/SystemVersion.plist";
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my $EXIT_VALUE = 0;
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if ( $ENV{OS_INSTALL} == 1) {
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exit (0);
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}
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DO_CHECKS: {
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# 10.6.8 or higher system must be active
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if(CheckVersion("$SYSTEM_VERS", "10.6.8", "ProductVersion", "<")) {
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$EXIT_VALUE = ((1 << 6) | ( 1 << 5 ) | 17 );
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last;
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}
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}
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exit($EXIT_VALUE);
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###
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sub CheckVersion
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{
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my $path = $_[0];
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my $version = $_[1];
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my $keyName = $_[2];
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my $operator = $_[3];
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if (! -e $path) {
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return 0;
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}
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if (!$operator) {
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$operator = "==";
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}
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my $oldSeperator = $/;
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$/ = \0;
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open( PLIST, "$path") || do {
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return 0;
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};
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$plistData = <PLIST>;
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$plistData =~ /<dict>(.*?)<\/dict>/gis;
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@items = split(/<key>/, $plistData);
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shift @items;
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foreach $item (@items) {
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$item =~ /(.*?)<\/key>.*?<string>(.*?)<\/string>/gis;
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$versiondata{ $1 } = $2;
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}
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close(PLIST);
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$/ = $oldSeperator;
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@theVersionArray = split(/\./, $versiondata{$keyName});
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for ($i = 0; $i < 3; $i++) {
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if(!$theVersionArray[$i]) {
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$theVersionArray[$i] = '0';
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}
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}
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@versionArray = split(/\./, $version);
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my $actualVersion;
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for ($i = 0; $i < 3; $i++) {
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if (($theVersionArray[$i] != $versionArray[$i]) or ($i == 2)) {
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$actualVersion = $theVersionArray[$i];
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$version = $versionArray[$i];
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last;
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}
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}
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my $expression = '$actualVersion ' . $operator . ' $version';
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if( eval ($expression) )
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{
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return 1;
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}
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else
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{
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return 0;
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}
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}
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sub CheckIOReg
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{
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$RESULT = 0;
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open(IOREGOUT, "/usr/sbin/ioreg |");
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foreach $LINE (<IOREGOUT>) {
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$BUF .= $LINE;
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}
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close(IOREGOUT);
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foreach $ITEM (@_) {
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if($BUF =~ /$ITEM/g) {
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$RESULT = 1;
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last;
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}
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}
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return($RESULT);
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}
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