id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
10611	Support Partial core upgrades	dd32	nacin	"It'd be nice that for point releases, Partial core upgrades were supported.

Ie. Instead of copying 1,000 files, 999 of which are identical, only a single file is updated on the system.

This could be done in a few ways.
 1. Zip archive only contains changed files
 1. The contents of the files in the zip and the local filesystem are compared before copying (Or even just the CRC32's)

are the first 2 which come to mind.

There'd also be a rather large speed up in terms of not writing temporary files to the filesystem first.. Which in itself, Takes a long time, and can make some upgrades take twice as long.. (but is needed)

I'd be willing to work on the implementation of it as well."	task (blessed)	closed	normal	3.2	Upgrade/Install	2.9	normal	fixed		westi AaronAsAChimp ocean90