promisor-remote: support per-repository config

Instead of using global variables to store promisor remote information,
store this config in struct repository instead, and add
repository-agnostic non-static functions corresponding to the existing
non-static functions that only work on the_repository.

The actual lazy-fetching of missing objects currently does not work on
repositories other than the_repository, and will still not work after
this commit, so add a BUG message explaining this. A subsequent commit
will remove this limitation.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 19 insertions, 3 deletions

diff --git a/promisor-remote.h b/promisor-remote.h
index 687210ab87..edc45ab0f5 100644
--- a/promisor-remote.h
+++ b/promisor-remote.h
@@ -17,9 +17,25 @@ struct promisor_remote {
 	const char name[FLEX_ARRAY];
 };
 
-void promisor_remote_reinit(void);
-struct promisor_remote *promisor_remote_find(const char *remote_name);
-int has_promisor_remote(void);
+void repo_promisor_remote_reinit(struct repository *r);
+static inline void promisor_remote_reinit(void)
+{
+	repo_promisor_remote_reinit(the_repository);
+}
+
+void promisor_remote_clear(struct promisor_remote_config *config);
+
+struct promisor_remote *repo_promisor_remote_find(struct repository *r, const char *remote_name);
+static inline struct promisor_remote *promisor_remote_find(const char *remote_name)
+{
+	return repo_promisor_remote_find(the_repository, remote_name);
+}
+
+int repo_has_promisor_remote(struct repository *r);
+static inline int has_promisor_remote(void)
+{
+	return repo_has_promisor_remote(the_repository);
+}
 
 /*
  * Fetches all requested objects from all promisor remotes, trying them one at