Atharva Raykar <raykar.ath@xxxxxxxxx> writes:
> This part of `sync_submodule()` is doing the same thing that
> `compute_submodule_clone_url()` is doing. Let's reuse that helper here.
>
> Signed-off-by: Atharva Raykar <raykar.ath@xxxxxxxxx>
> Mentored-by: Christian Couder <christian.couder@xxxxxxxxx>
> Mentored-by: Shourya Shukla <periperidip@xxxxxxxxx>
> ---
> builtin/submodule--helper.c | 16 +++-------------
> 1 file changed, 3 insertions(+), 13 deletions(-)
The original used the result of get_default_remote() twice before
freeing it, but now all that code to allocate and free remote is
contained in compute_submodule_clone_url(), which mean swe allocate,
use, and free twice. In exchange, our logic here works at a higher
level of abstraction, which is a big plus.
Nice.
> diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
> index f4b496bac6..9b676c12f8 100644
> --- a/builtin/submodule--helper.c
> +++ b/builtin/submodule--helper.c
> @@ -1373,20 +1373,10 @@ static void sync_submodule(const char *path, const char *prefix,
> if (sub && sub->url) {
> if (starts_with_dot_dot_slash(sub->url) ||
> starts_with_dot_slash(sub->url)) {
> - char *remote_url, *up_path;
> - char *remote = get_default_remote();
> - strbuf_addf(&sb, "remote.%s.url", remote);
> -
> - if (git_config_get_string(sb.buf, &remote_url))
> - remote_url = xgetcwd();
> -
> - up_path = get_up_path(path);
> - sub_origin_url = relative_url(remote_url, sub->url, up_path);
> - super_config_url = relative_url(remote_url, sub->url, NULL);
> -
> - free(remote);
> + char *up_path = get_up_path(path);
> + sub_origin_url = compute_submodule_clone_url(sub->url, up_path, 1);
> + super_config_url = compute_submodule_clone_url(sub->url, NULL, 1);
> free(up_path);
> - free(remote_url);
> } else {
> sub_origin_url = xstrdup(sub->url);
> super_config_url = xstrdup(sub->url);
