From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 08 Mar 2013 17:23:13 GMT
Subject: Re: Questions/investigations on git-subtree and tags
Message-ID: <7vboathkla.fsf@alter.siamese.dyndns.org>
In-Reply-To: <349468457.245193.1362760197563.JavaMail.root@openwide.fr>

Jeremy Rosen <jeremy.rosen@openwide.fr> writes:

> 506,513c506,507
> < 		case "$2" in
> < 		*\**) # Avoid pulling in multiple branches
> < 			die "'$2' contains a wildcard"
> < 			;;
> < 		*:*) # Don't create a local branch for the subtree
> < 			die "'$2' contains a local branch name"
> < 			;;
> < 		esac
> ---
>> 		git ls-remote --exit-code $1 $2 ||

You would need to quote $1 and $2 properly to prevent the shell from
splitting them into words, no?

>> 		die "'$2' is not a correct reference on '$1'"

> 535c529
> < 	revs=$(git rev-parse $default --revs-only "$@") || exit $?
> ---
>> 	revs=$(git rev-parse $default --revs-only "$1^{commit}") || exit $?

Is it guaranteed that your $# is 1 at this point, or is it something
you would also need to check here, or perhaps in the caller of this
function (I cannot tell offhand in a patch without any context)?