Re: [PATCHv3 1/2] Warnings before rebasing -i published history

> +# Add the name of the branches after each pick, fixup or squash commit that
> +# is an ancestor of a remote-tracking branch.
> +add_remoterefs () {
> +	to_print=
> +	branches_name=
> +	while read -r command sha1 message
> +	do
> +		git branch -r --contains "$sha1">"$1.branch"
> +		if test -s "$1.branch"
> +		then
> +			while read -r branch
> +			do
> +				branches_name="$branches_name $branch"
> +			done<"$1.branch"
> +		fi
> +
> +		if test "$to_print" != "$branches_name"
> +		then
> +			if test -n "$to_print"
> +			then
> +				printf '%s\n' "# Commits above this line appear in:$to_print"
> +			fi
> +			to_print=$branches_name
> +		fi
> +		branches_name=
> +		printf '%s\n' "$command $sha1 $message"
> +	done>"$1.published"<"$1"
> +	cat "$1.published">"$1"
> +	rm -f "$1.published" "$1.branch"
> +}
>