Stefan Beller <sbeller@xxxxxxxxxx> writes:
> +-L::
> +--push-option::
> + Transmit the given string to the server, which passes them to
> + the pre-receive as well as the post-receive hook. Only C strings
> + containing no new lines are allowed.
This is to affect what happens at the remote end, so I would have
understood "-R". I also would have understood "-P" as a short-hand
for "--push-option". What is the justification of "-L"?
What does "C strings" mean? Did you mean to say "A sequence of
bytes excluding NUL is passed verbatim"?
I do not think I saw anything in the code I reviewed so far that
requires "no LF" limitation.
... Ahh, OK, you want to make sure that push-options are
one-per-line in the push certificate. While I do not think it is
absolutely necessary, starting with a possibly tighter than
necessary limitation is much better than starting loose and having
to tighten it later.
> } else {
> struct transport *transport =
> transport_get(remote, NULL);
> -
> + if (flags & TRANSPORT_PUSH_OPTIONS)
> + transport->push_options = push_options;
The result would be easier to read without the removal of a blank
that separates decl/defn and stmt here.
> @@ -533,6 +542,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
> 0, "signed", &push_cert, "yes|no|if-asked", N_("GPG sign the push"),
> PARSE_OPT_OPTARG, option_parse_push_signed },
> OPT_BIT(0, "atomic", &flags, N_("request atomic transaction on remote side"), TRANSPORT_PUSH_ATOMIC),
> + OPT_STRING_LIST('o', "push-option", &push_options, N_("server-specific"), N_("option to transmit")),
Here it seems to expect "-o". If we really want a short option,
"-o" would probably be OK, as I do not think "git push" wants to
have "send the output to this file" option.
> diff --git a/send-pack.c b/send-pack.c
> index 299d303..c943560 100644
> --- a/send-pack.c
> +++ b/send-pack.c
> @@ -260,6 +260,7 @@ static int generate_push_cert(struct strbuf *req_buf,
> const char *push_cert_nonce)
> {
> const struct ref *ref;
> + struct string_list_item *item;
> char *signing_key = xstrdup(get_signing_key());
> const char *cp, *np;
> struct strbuf cert = STRBUF_INIT;
> @@ -278,6 +279,12 @@ static int generate_push_cert(struct strbuf *req_buf,
> strbuf_addf(&cert, "nonce %s\n", push_cert_nonce);
> strbuf_addstr(&cert, "\n");
>
> + if (args->push_options) {
> + for_each_string_list_item(item, args->push_options)
> + strbuf_addf(&cert, "push-option %s\n", item->string);
> + strbuf_addstr(&cert, "\n");
Why the extra blank?
I would actually have expected to see
certificate version ...
pusher ...
<datestamp>
pushee ... # optional
nonce ... # optional
push-option ... # optional
push-option ... # optional
<old> <new> <name>
...
by adding this between the two lines in the pre-context of this
hunk, i.e.
if (push_cert_nonce[0])
strbuf_addf(&cert, "nonce %s\n", push_cert_nonce);
if (args->push_options)
for_each_string_list_item(item, args->push_options)
strbuf_addf(&cert, "push-option %s\n", item->string);
strbuf_addstr(&cert, "\n");
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