On Wed, 20 Aug 2025, Jeff King <peff@xxxxxxxx> wrote:
On Sun, Aug 17, 2025 at 12:36:39AM +0300, Adrian Ratiu wrote:
@@ -2632,5 +2633,23 @@ void submodule_name_to_gitdir(struct
strbuf *buf, struct repository *r,
/* New style (encoded) paths go under
submodules/<encoded>. */ strbuf_reset(buf);
repo_git_path_append(r, buf, "submodules/");
- strbuf_addstr(buf, submodule_name); + base_len =
buf->len; + + /* URL-encode then case case-encode A to
_a, B to _b and so on */ + strbuf_addstr_urlencode(&tmp,
submodule_name, is_rfc3986_unreserved); +
strbuf_addstr_case_encode(&encoded_sub_name, tmp.buf); +
strbuf_release(&tmp); + strbuf_addbuf(buf,
&encoded_sub_name); + + /* Ensure final path length is
below NAME_MAX after encoding */ + name_max =
pathconf(buf->buf, _PC_NAME_MAX); + if (name_max == -1) +
name_max = NAME_MAX;
This patch seems to break the Windows CI builds, as they don't
have pathconf() there. I guess we'd need a compat wrapper that
returns -1 in this case. And likewise protects _PC_NAME_MAX from
being seen on systems that don't have it.
Ack, will fix in v2.
+ encoded_len = buf->len - base_len; + if (encoded_len >=
name_max) + die(_("encoded submodule name '%s' is too
long (%zu bytes, limit is %ld)"), +
encoded_sub_name.buf, encoded_len, name_max);
It also complained about %z here. I think you have to use
PRIuMAX instead. Likewise size_t is a "long long" on Windows
(LLP64). So "%ld" probably also needs to be PRIuMAX.
I also saw failures on the osx jobs for t7527.62 (submodule
absorbgitdirs implicitly starts daemon). I didn't dig in, but I
can guess they may be related to this series.
It's possible. I'm so sorry for these breakages and will address
them in v2. I'll use the GitHub CI since I don't have access to
win+mac systems.
Also thank you for your patience, this is my first git project patch. :)