[05/19] object-store: prepare has_{sha1, object}_file[_with_flags] to handle arbitrary repositories

Commit Message

Stefan Beller Oct. 16, 2018, 11:35 p.m. UTC

Signed-off-by: Stefan Beller <[e-mail]>
---
 contrib/coccinelle/the_repository.cocci | 29 +++++++++++++++++++++++++
 object-store.h                          | 22 ++++++++++++++-----
 sha1-file.c                             | 15 ++++++++-----
 3 files changed, 55 insertions(+), 11 deletions(-)

Patch

diff --git a/contrib/coccinelle/the_repository.cocci b/contrib/coccinelle/the_repository.cocci
index 3c7fa70502..46f3a1b23a 100644
--- a/contrib/coccinelle/the_repository.cocci
+++ b/contrib/coccinelle/the_repository.cocci
@@ -11,3 +11,32 @@  expression G;
 + repo_read_object_file(the_repository,
   E, F, G)
 
+@@
+expression E;
+@@
+- has_sha1_file(
++ repo_has_sha1_file(the_repository,
+  E)
+
+@@
+expression E;
+expression F;
+@@
+- has_sha1_file_with_flags(
++ repo_has_sha1_file_with_flags(the_repository,
+  E)
+
+@@
+expression E;
+@@
+- has_object_file(
++ repo_has_object_file(the_repository,
+  E)
+
+@@
+expression E;
+expression F;
+@@
+- has_object_file_with_flags(
++ repo_has_object_file_with_flags(the_repository,
+  E)
diff --git a/object-store.h b/object-store.h
index 41ceebca48..e1c68d0774 100644
--- a/object-store.h
+++ b/object-store.h
@@ -197,15 +197,27 @@  int read_loose_object(const char *path,
  * object_info. OBJECT_INFO_SKIP_CACHED is automatically set; pass
  * nonzero flags to also set other flags.
  */
-extern int has_sha1_file_with_flags(const unsigned char *sha1, int flags);
-static inline int has_sha1_file(const unsigned char *sha1)
+int repo_has_sha1_file_with_flags(struct repository *r,
+				  const unsigned char *sha1, int flags);
+static inline int repo_has_sha1_file(struct repository *r,
+				     const unsigned char *sha1)
 {
-	return has_sha1_file_with_flags(sha1, 0);
+	return repo_has_sha1_file_with_flags(r, sha1, 0);
 }
 
+#ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS
+#define has_sha1_file_with_flags(sha1, flags) repo_has_sha1_file_with_flags(the_repository, sha1, flags)
+#define has_sha1_file(sha1) repo_has_sha1_file(the_repository, sha1)
+#endif
+
 /* Same as the above, except for struct object_id. */
-extern int has_object_file(const struct object_id *oid);
-extern int has_object_file_with_flags(const struct object_id *oid, int flags);
+int repo_has_object_file(struct repository *r, const struct object_id *oid);
+int repo_has_object_file_with_flags(struct repository *r,
+				    const struct object_id *oid, int flags);
+#ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS
+#define has_object_file(oid) repo_has_object_file(the_repository, oid)
+#define has_object_file_with_flags(oid, flags) repo_has_object_file_with_flags(the_repository, oid, flags)
+#endif
 
 /*
  * Return true iff an alternate object database has a loose object
diff --git a/sha1-file.c b/sha1-file.c
index ce47524679..6153cedcf3 100644
--- a/sha1-file.c
+++ b/sha1-file.c
@@ -1768,24 +1768,27 @@  int force_object_loose(const struct object_id *oid, time_t mtime)
 	return ret;
 }
 
-int has_sha1_file_with_flags(const unsigned char *sha1, int flags)
+int repo_has_sha1_file_with_flags(struct repository *r,
+				  const unsigned char *sha1, int flags)
 {
 	struct object_id oid;
 	if (!startup_info->have_repository)
 		return 0;
 	hashcpy(oid.hash, sha1);
-	return oid_object_info_extended(the_repository, &oid, NULL,
+	return oid_object_info_extended(r, &oid, NULL,
 					flags | OBJECT_INFO_SKIP_CACHED) >= 0;
 }
 
-int has_object_file(const struct object_id *oid)
+int repo_has_object_file(struct repository *r,
+			 const struct object_id *oid)
 {
-	return has_sha1_file(oid->hash);
+	return repo_has_sha1_file(r, oid->hash);
 }
 
-int has_object_file_with_flags(const struct object_id *oid, int flags)
+int repo_has_object_file_with_flags(struct repository *r,
+				    const struct object_id *oid, int flags)
 {
-	return has_sha1_file_with_flags(oid->hash, flags);
+	return repo_has_sha1_file_with_flags(r, oid->hash, flags);
 }
 
 static void check_tree(const void *buf, size_t size)