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remote: add update_refs callback

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Add an `update_refs` callback that includes the refspec; `update_tips`
is retained for backward compatibility.
This commit is contained in:
Edward Thomson
2024-10-19 23:42:26 +01:00
parent 6ea625cdad
commit c1b2b25ebc
10 changed files with 214 additions and 52 deletions
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12
examples/fetch.c
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@@ -13,20 +13,24 @@ static int progress_cb(const char *str, int len, void *data)
* updated. The message we output depends on whether it's a new one or
* an update.
*/
static int update_cb(const char *refname, const git_oid *a, const git_oid *b, void *data)
static int update_cb(const char *refname, const git_oid *a, const git_oid *b, git_refspec *spec, void *data)
{
char a_str[GIT_OID_SHA1_HEXSIZE+1], b_str[GIT_OID_SHA1_HEXSIZE+1];
git_buf remote_name;
(void)data;
if (git_refspec_rtransform(&remote_name, spec, refname) < 0)
return -1;
git_oid_fmt(b_str, b);
b_str[GIT_OID_SHA1_HEXSIZE] = '\0';
if (git_oid_is_zero(a)) {
printf("[new] %.20s %s\n", b_str, refname);
printf("[new] %.20s %s -> %s\n", b_str, remote_name.ptr, refname);
} else {
git_oid_fmt(a_str, a);
a_str[GIT_OID_SHA1_HEXSIZE] = '\0';
printf("[updated] %.10s..%.10s %s\n", a_str, b_str, refname);
printf("[updated] %.10s..%.10s %s -> %s\n", a_str, b_str, remote_name.ptr, refname);
}
return 0;
@@ -72,7 +76,7 @@ int lg2_fetch(git_repository *repo, int argc, char **argv)
goto on_error;
/* Set up the callbacks (only update_tips for now) */
fetch_opts.callbacks.update_tips = &update_cb;
fetch_opts.callbacks.update_refs = &update_cb;
fetch_opts.callbacks.sideband_progress = &progress_cb;
fetch_opts.callbacks.transfer_progress = transfer_progress_cb;
fetch_opts.callbacks.credentials = cred_acquire_cb;