Re: On git 1.6 (novice's opinion)

[Kris Shannon <kris@shannon.id.au>]

2009/3/27 Ulrich Windl <ulrich.windl@rz.uni-regensburg.de>:
> 2) Keyword substitution. I know it's controverse (dealing with binary files),
> but I'd like to have some automatic version numbering keyword at least:
> Initial idea is that every commit with a change increments the number by one,
> and when merging numbers a and b, the resulting number is max(a, b) + 1.

Check out gitattributes(5) - the ident attribute:

When the attribute ident is set for a path, git replaces $Id$ in the blob
object with $Id:, followed by the 40-character hexadecimal blob object name,
followed by a dollar sign $ upon checkout. Any byte sequence that begins
with $Id: and ends with $ in the worktree file is replaced with $Id$ upon
check-in.

That means the Id is file specific, not commit specific - just like the $Id$
expansion for CVS and SCCS is about the file (as there is no real concept
of a commit in CVS and SCCS)