Re: [PATCH v4 06/17] trailer: parse trailers from input file

> This patch reads trailers from an input file, parses
> them and puts the result into a doubly linked list.
>
> Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
> ---
>  trailer.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 62 insertions(+)
>
> diff --git a/trailer.c b/trailer.c
> index f48fd94..084b3e1 100644
> --- a/trailer.c
> +++ b/trailer.c
> @@ -439,3 +439,65 @@ static struct trailer_item *process_command_line_args(int argc, const char **arg
> +static void process_input_file(const char *infile,
> +                              struct trailer_item **infile_tok_first,
> +                              struct trailer_item **infile_tok_last)
> +{
> +       struct strbuf **lines = read_input_file(infile);
> +       int start = find_trailer_start(lines);
> +       int i;
> +
> +       /* Print non trailer lines as is */
> +       for (i = 0; lines[i] && i < start; i++) {
> +               printf("%s", lines[i]->buf);
> +       }
> +
> +       /* Parse trailer lines */
> +       for (i = start; lines[i]; i++) {
> +               struct trailer_item *new = create_trailer_item(lines[i]->buf);
> +               add_trailer_item(infile_tok_first, infile_tok_last, new);