find_error needs Ruby to be added to path

[wendorf]

The instructions at https://github.com/cloudfoundry/cloud_controller_ng/blob/master/scripts/find_error#L3-L12 are no longer totally accurate. Ruby must be added to the path first with something like source /var/vcap/jobs/cloud_controller_ng/bin/ruby_version.sh

Should this script just be pre-setup on the VMs? That'd be nice.

[cf-gitbot]

We have created an issue in Pivotal Tracker to manage this:

https://www.pivotaltracker.com/story/show/136453903

The labels on this github issue will be updated when the story is started.

[thausler786]

@wendorf,

We've fixed the documentation issue in 1474c66, let us know if this is not satisfactory.

As far as the script being pre-setup on the VM, we accept pull requests! I'm also adding a chore to our Pantry for this item (story here: https://www.pivotaltracker.com/story/show/136760429).

If this is satisfactory please go ahead and close the issue!

[wendorf]

Thanks! I think it'd be even more slick if the sourcing happened for you. See my coment on the commit.

[thausler786]

Added! Sourcing now happens for you.

@thausler786 && @michaelxupiv

[wendorf]

Hooray!