Issue #21760 has been updated by Matthaus Owens.

Status changed from Unreviewed to In Topic Branch Pending Review
Target version changed from 1.6.x to 1.7.x

Pull request to remove the script in 
https://github.com/puppetlabs/facter/pull/490

This script has been replaced by shared rake based tasks. They also use 
packagemaker (we have an open ticket to switch to a more modern system), but 
they dynamically generate their preflight to avoid the dangerous rms you 
mention.

As I mention in the commit message, using `rake package:bootstrap` followed by 
`rake package:apple` will use our rake based packaging tasks, which are similar 
to the createpackage.sh script.

----------------------------------------
Bug #21760: facter 1.6.18 tarball has a very dangerous preflight script
https://projects.puppetlabs.com/issues/21760#change-94744

* Author: Clay Caviness
* Status: In Topic Branch Pending Review
* Priority: Urgent
* Assignee: 
* Category: installation
* Target version: 1.7.x
* Keywords: 
* Branch: 
* Affected Facter version: 1.6.18
----------------------------------------
(I emailed this to puppet-users as well)

The facter 1.6.18 tarball has many issues. First, the ext/osx/createpackage.sh 
script still uses packagemaker, which is deprecated. And even if it used that, 
there are a few references to files in the now-deleted conf/osx/ directory.

So it's pretty difficult to create a Mac pkg from this, but after some tweaking 
of the createpackage.sh script, I managed to do it! I ran the package it 
created, and noticed the preflight script was taking a looooong time to run. I 
looked at it, and ...

Well, here is the last two lines of the preflight as shipped in the tarball:
<pre>
$ tail -2 ext/osx/preflight 
# remove old doc files
/bin/rm -Rf "${3}/"
</pre>

Pop quiz for everyone: what could go wrong here? I'll give a hint, when 
installing a Mac package, $3 is set to the path of the target install volume.

Looking at the source in git, I'm not sure how this preflight got into this 
state; all the packaging stuff is currently a mess (both facter and puppet are 
still using the long-deprecated packagemaker tool, among other issues).

Anyway, thankfully I caught this before it killed my local home, but I did have 
to re-image.

NB: I'm not using facter 1.7.x because of various issues with the new 
cfpropertilist modules handling of plists.


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