Re: [PATCH] git-rebase--interactive: Handle commit messages that end in backslash

On Thu, May 13, 2010 at 01:58:07PM +0100, Chris Lamb wrote:

Disregard the patch; it has some funky side-effect which breaks ONTO
parsing and I don't know why.

(The problem still exists though.)

Hmm. It looks like there is more weirdness, too. Try

  git commit -m 'magic \\n newline'

I get a stray newline in the git-rebase-todo file. IIRC, we had this
problem before because some shells' "echo" will interpret, and some will
not (I think bash will not, but dash will). So there are a few "echo"
calls that need to be "printf %s" in git-rebase--interactive.

But I wonder if we would do better to simply sanitize the subject line
of metacharacters. As I understand it[1], the subject line shown is for
human consumption only, and the actual operations happen on the included
sha1. So we could munge it in a non-reversible way without breaking
anything.

-Peff

[1] I may be wrong. This is not code I'm too familiar with, and I do
remember a proposal at some point for automagically handling subjects
with "wip" or "squash" in them. Still, a light munging may work.