Re: [PATCH] rev-list: honor --abbrev=<n> when doing --pretty=oneline

> Eric Wong <normalperson@yhbt.net> writes:
> 
> > Note that --abbrev=DEFAULT_ABBREV was on by default before, but
> > it only affected the printing of the Merge: header).  Let me
> > know if anybody doesn't want the default behavior to change.
> 
> I've never felt need for abbreviating commit object names, so I
> only had the abbrev variable to determine how the merge parents
> are shown.  If you want to abbreviate the commit object names as
> well, you _could_ do independent precision for parents and
> commits, but that would be overkil.  So I'd rather see a switch
> to turn abbreviation for commits on, perhaps like this:
> 
>         $ git-rev-list --pretty=oneline --abbrev-commit -n 3 master
>         454a35b Add documentation for git-imap-send.
>         ba3c937 blame.c: fix completely broken ancestry traversal.
>         6cbd5d7 Tweaks to make asciidoc play nice.
> 
>         $ git-rev-list --pretty=oneline --abbrev=4 --abbrev-commit -n 3 master
>         454a Add documentation for git-imap-send.
>         ba3c9 blame.c: fix completely broken ancestry traversal.
>         6cbd5 Tweaks to make asciidoc play nice.
> 
> Otherwise you might break Porcelains and people's scripts that
> read from --pretty or --header output.
> 
> -- >8 --