Junio C Hamano <gits...@pobox.com> writes:
> get_signoff () {
> git cat-file commit "$1" | sed -n -e '/^Signed-off-by: /p'
> }
>
> Some may say "cat-file can fail, and having it on the LHS of a pipe
> hides its failure", advocating for something like:
>
> get_signoff () {
> git cat-file commit "$1" >sign-off-temp &&
> sed -n -e '/^Signed-off-by: /p' sign-off-temp
> }
Actually we should use git itself for things like this, e.g.
git -C dst show -s --pretty='format:%(trailers)' HEAD >actual &&
test_cmp expect actual
