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Ubuntu To Get Its Own Package Format, App Installer

Ubuntu

Published on 08 May 2013 12:52 PM EDT
Written by Michael Larabel in Ubuntu
101 Comments

While Ubuntu already has its own software store, Canonical developers are now working on their own application package installer and package format.

Before getting too concerned about this latest Canonical move, how it's being promoted right now is to just complement apt/dpkg and to not replace the traditional Debian packages. This new package format and installer would just be for newly-distributed packages, namely third-party software on the Ubuntu Phone/Tablet and written against the Ubuntu SDK.

Colin Watson shared these initial plans on the Ubuntu-Devel list. Colin explained, "it'd just be second-system-effect on top of our current packaging system. So the scope of what I've been considering is purely leaf apps built on a fixed "base system", which in the case of the initial target of the Ubuntu phone/tablet work would be the run-time part of the Ubuntu SDK."

The proposed features of this new package installer/format would be no dependencies between applications (packages would only depend upon the base system and ship everything they need bundled within the package), each package would install to its own directory, the entire package format would be purely declarative, and the package format/building seems like it will revolve largely around Python and JSON.

There's still a lot of work ahead but they already have proof of concept code working with the current system written in Python and acceptable performance. Code will supposedly be published next week.

In Watson's mailing list post he did bring up "why not use an existing system out there?" to complement apt/dpkg, considering the vast selection of open-source package management systems... The answer is that they still might but that it wouldn't make much difference. The longer explanation appears to be they want the package format catered to their platform more than anything else with each package format already being rather designed around its own system.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
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