CloverBootloader/CloverPackage/package/Distribution

<?xml version="1.0"?>

<installer-gui-script minSpecVersion='1'>

	<options hostArchitectures='i386' allow-external-scripts='true'/>
	<domains enable_anywhere="true"/>

	<welcome file='Welcome.html'/>
	<!-- license file="License.rtf" sla="EA0401" -->
	<readme file='Description.html'/>
	<conclusion file="Conclusion.html"/>
	<background file='background.tiff' alignment='topleft' scaling='proportional'/>
  <background-darkAqua file="background.tiff" alignment='topleft' scaling="proportional"/>
  
	<title>Clover r%CLOVERREVISION% EFI bootloader</title>

	<script>
    
	function installCheckScript()
	{
		var obj = system.ioregistry.matchingClass("AppleSMC");
		if (obj) {
			system.log('installCheckScript: Found AppleSMC');
			my.result.message = system.localizedStringWithFormat('Intel_Mac_message');
			my.result.type = 'Fatal';
			return false;
		}
		system.log('installCheckScript: Passed.');
		return false;
	}

	function volCheckScript()
	{
		system.log('volCheckScript: Passed.');
		return true;
	}
  
	function upgrade_allowed(){
		var upgradable = true;
		var upgradeAction = my.choice.packageUpgradeAction;

		if((upgradeAction == "downgrade") || (upgradeAction == "mixed")){
			my.choice.tooltip = system.localizedString('Newer_Package_Installed_message');
			upgradable = false;
		}

		return upgradable;
	}

	function systemHasGPT(){
		var obj = system.ioregistry.matchingName("EFI System Partition");
		if (obj)
			return true;
		return false;
	}

	function checkFileExists(file){
		if (my.target) {
			return system.files.fileExistsAtPath(my.target.mountpoint + file)
		}
		return false;
	}
  
  function cloverPackageFirstRun(){
    var installer_plist = '/Library/Preferences/com.projectosx.clover.installer.plist';
    if (checkFileExists(my.target.mountpoint + installer_plist)) {
      return false;
    }
		return true;
	}

	function choicePreviouslySelected(option) {
		var installer_plist = '/Library/Preferences/com.projectosx.clover.installer.plist';
		if (checkFileExists(installer_plist)) {
			dict = system.files.plistAtPath(my.target.mountpoint + installer_plist);
			return dict[option] == undefined ? false : dict[option];
		}
		return false;
	}

	function checkBootFromUEFI() {
		var classObjects = system.ioregistry.matchingName('efi','IODeviceTree');
		if (classObjects) {
			for(var i = 0; i &lt; classObjects.length; i++) {
				var obj = classObjects[i];
				if ( obj.hasOwnProperty("firmware-vendor") != true)
					continue;
				if (obj["firmware-vendor"].toString() == 'C,L,O,V,E,R') {
					return false;
				}
			}
		}
		return true;
	}
  
  function checkFileSystemIsWritable()
	{
    var writable = true;
    var cmd = '[[ yes == $(diskutil info / | grep -i \'read-only volume:\' | awk \'{print $NF}\' | tr \'[:upper:]\' \'[:lower:]\') ]]'
    r = system.run('/bin/bash', '-c', cmd);
    system.log('checkFileSystemIsWritable diskutil result = ' + r);

    writable = (r != 0);
    
    if (writable) {
      system.log('checkFileSystemIsWritable: file system is writable: Passed');
    } else {
      system.log('checkFileSystemIsWritable: root file system is read only, try to make it RW...');
      var cmd2 = '/usr/bin/osascript -e\''
      cmd2 += 'do shell script "mount -uw /'
      cmd2 += '" with prompt '
      cmd2 += '"' + system.localizedString('MakingRootRW') + '"'
      cmd2 += ' with administrator privileges\''
      
      try
      {
        r2 = system.run('/bin/bash', '-c', cmd2);
        writable = (r2 == 0);
        if (writable) {
          system.log('mount -uw / succeded.');
        }
      } catch (e) {
        system.log('mount -uw / returned with error: ' + e);
        writable = false;
      }
    
      if (writable == false) {
        my.result.message = system.localizedString('GoToFailRootRW');
        my.result.type = 'Fatal';
      }
    }

		return writable;
	}

	</script>
  <installation-check script="checkFileSystemIsWritable()"/>