<?xml version="1.0" encoding="UTF-8"?>

<installer-gui-script minSpecVersion="1.0">

<title>VirtualBox_title</title>

<options customize="allow" allow-external-scripts="yes" rootVolumeOnly="true" hostArchitectures="i386"/>

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

<domains enable_anywhere="false" enable_currentUserHome="false" enable_localSystem="true"/>

<script>

/* js:pkmk:start */

function checkPrerequisite()

{

try

{

test = system.sysctl('hw.machine');

system.log("Hardware architecture detected: " + test);

result = (test == 'i386' || test == 'x86_64');

} catch (e) { system.log(e); result = false; }

if (!result)

{

my.result.type = 'Fatal';

my.result.title = system.localizedString('UNSUPPORTED_HW_MACHINE_TLE');

my.result.message = system.localizedString('UNSUPPORTED_HW_MACHINE_MSG');

return result;

}

try

{

test = system.version['ProductVersion'];

system.log("OS version detected: " + test);

result = (system.compareVersions(test, '10.6') >= 0);

} catch (e) { system.log(e); result = false; }

if (!result)

{

my.result.type = 'Fatal';

my.result.title = system.localizedString('UNSUPPORTED_OS_TLE');

my.result.message = system.localizedString('UNSUPPORTED_OS_MSG');

return result;

}

try

{

/* The following shell script uses tools which were added in 10.8

(Mountain Lion) and later, in particular pgrep and pkill. */

if (system.compareVersions(system.version['ProductVersion'], '10.8') >= 0)

{

/* Embedded scripts are not available here. So, just do a

command line checking if any VBoxXPCOMIPCD has more than one

client, and if there are none, kill all the usual suspects to

get a clean slate. This is done because the VirtualBox event

handling had a bug which allowed no longer present passive

event listeners to block VBoxSVC processes from exiting until

the waiting time was elapsed. In the extreme case this was

infinitely long, blocking updates. */

system.run('/bin/sh', '-c', 'pids=`/usr/bin/pgrep VBoxXPCOMIPCD` rc=0; [ -n "$pid" ] || for i in $pids; do c=`/usr/sbin/lsof -p $i | /usr/bin/grep -E \'^[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +unix\' | wc -l`; [ $c -le 2 ] || rc=1; done; if [ $rc -eq 0 ]; then pkill -KILL \'^(VirtualBox)|(VBoxNetDHCP)|(VBoxNetNAT)|(VBoxHeadless)|(VBoxXPCOMIPCD)|(VBoxSVC)$\'; sleep 1; fi');

}

} catch (e) { system.log(e); }

try

{

/* Embedded scripts are not available here. So, just do a command

line checking for running VMs instead. */

rcScript = system.run('/bin/sh', '-c', '/bin/ps -e | /usr/bin/grep -E \'[V]irtualBox.*startvm|[V]BoxNetDHCP|[V]BoxNetNAT|[V]BoxHeadless|[V]BoxSVC\'');

result = (rcScript != 0);

system.log("system.run /bin/sh .. returned: " + rcScript + " result=" + result);

} catch (e) { system.log(e); result = false; }

if (!result)

{

my.result.type = 'Fatal';

my.result.title = system.localizedString('RUNNING_VMS_TLE');

my.result.message = system.localizedString('RUNNING_VMS_MSG');

return result;

}

system.log("result:" + result);

return result;

}

/* js:pkmk:end */

</script>

<background file="background.tif" alignment="topleft" scaling="none"/>

<welcome file="Welcome.rtf" mime-type="text/rtf" uti="public.rtf"/>

<choices-outline>

<line choice="choiceVBoxKEXTs"></line>

<line choice="choiceVBox"></line>

<line choice="choiceVBoxCLI"></line>

</choices-outline>

<choice id="choiceVBoxKEXTs" title="choiceVBoxKEXTs_title" description="choiceVBoxKEXTs_msg" start_selected="true" start_enabled="false" start_visible="true">

<pkg-ref id="org.virtualbox.pkg.vboxkexts"></pkg-ref>

</choice>

<choice id="choiceVBox" title="choiceVBox_title" description="choiceVBox_msg" start_selected="true" start_enabled="false" start_visible="true">

<pkg-ref id="org.virtualbox.pkg.virtualbox"></pkg-ref>

</choice>

<choice id="choiceVBoxCLI" title="choiceVBoxCLI_title" description="choiceVBoxCLI_msg" start_selected="true" start_enabled="true" start_visible="true">

<pkg-ref id="org.virtualbox.pkg.virtualboxcli"></pkg-ref>

</choice>

<pkg-ref id="org.virtualbox.pkg.vboxkexts" auth="Root">file:/Contents/Packages/VBoxKEXTs.pkg</pkg-ref>

<pkg-ref id="org.virtualbox.pkg.virtualbox" auth="Root">file:/Contents/Packages/VirtualBox.pkg</pkg-ref>

<pkg-ref id="org.virtualbox.pkg.virtualboxcli" auth="Root">file:/Contents/Packages/VirtualBoxCLI.pkg</pkg-ref>

</installer-gui-script>