[Bug 1017580] Re: Add the ability to run custom scripts inside ubiquity-dm

[Colin Watson]

** Changed in: ubiquity (Ubuntu)
       Status: Triaged => Fix Committed

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https://bugs.launchpad.net/bugs/1017580

Title:
  Add the ability to run custom scripts inside ubiquity-dm

Status in “ubiquity” package in Ubuntu:
  Fix Committed
Status in “ubiquity” source package in Precise:
  Triaged

Bug description:
  In our work on certain OEM projects we found that it has been
  beneficial to run simple, custom scripts inside of ubiquity-dm.

  For example, we have a python script that we have currently been
  running during OOBE / OEM-config as a ubiquity plugin that plays an
  animation during firstboot before the language page loads.  This has
  worked OK, but, there is a long gap between the ubuntu splash screen
  and when the animation fires up.

  In order to cut down on this gap, we found that if we run the script
  inside of ubiquity-dm it really tightens up the amount of time that it
  takes for the video to start playing.   In the meantime, the rest of
  OOBE loads up in the background and the user is immediately presented
  with the language page as soon as the animation finishes up.    In
  many cases, there is little to no gap anymore between splash screen
  and animation kickoff.

  This led us to propose a patch to ubiquity that will allow a user to
  place a simple, custom script of their choosing into either a
  /usr/lib/ubiquity/dm-scripts/install or /usr/lib/ubiquity/dm-
  scripts/oem directory.  Depending on whether the user wants to run the
  scripts in either ubiuquity-proper or oem-config, some logic was added
  to the ubiquity-dm script to walk the above directory paths and launch
  any scripts located in the respective directory.

  I will be attaching my launchpad branch that contains the requested
  changes for uqbiquity.  Any improvements, suggestions are welcome.  I
  would ultimately also like to get this into precise -proposed.

  Thanks.

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