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2 Commits

Author SHA1 Message Date
Junio C Hamano 54c6870ebf Typofix: usage strings fix.
The *_usage strings should not start with "usage: ", since the
usage() function gives its own.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-07-27 11:53:49 -07:00
Linus Torvalds f97672225b Add "git-patch-id" program to generate patch ID's.
A "patch ID" is nothing but a SHA1 of the diff associated with a patch,
with whitespace and line numbers ignored.  As such, it's "reasonably
stable", but at the same time also reasonably unique, ie two patches
that have the same "patch ID" are almost guaranteed to be the same
thing.

IOW, you can use this thing to look for likely duplicate commits.
2005-06-23 15:06:04 -07:00