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<?xml version="1.0" encoding="utf-8" standalone="no"?>
<installer-script minSpecVersion="1.000000">
<title>Go</title>
<background mime-type="image/png" file="bg.png"/>
<options customize="never" allow-external-scripts="no"/>
<domains enable_localSystem="true" />
<installation-check script="installCheck();"/>
<script>
function installCheck() {
if(!(system.compareVersions(system.version.ProductVersion, '10.6.0') >= 0)) {
my.result.title = 'Unable to install';
my.result.message = 'Go requires Mac OS X 10.6 or later.';
my.result.type = 'Fatal';
return false;
}
if(system.files.fileExistsAtPath('/usr/local/go/bin/go')) {
my.result.title = 'Previous Installation Detected';
my.result.message = 'A previous installation of Go exists at /usr/local/go. This installer will remove the previous installation prior to installing. Please back up any data before proceeding.';
my.result.type = 'Warning';
return false;
}
return true;
}
</script>
<choices-outline>
<line choice="com.googlecode.go.choice"/>
</choices-outline>
<choice id="com.googlecode.go.choice" title="Go">
<pkg-ref id="com.googlecode.go.pkg"/>
</choice>
<pkg-ref id="com.googlecode.go.pkg" auth="Root">com.googlecode.go.pkg</pkg-ref>
</installer-script>
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