commit: add repository argument to lookup_commit_graft

Add a repository argument to allow callers of lookup_commit_graft to
be more specific about which repository to handle. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.

As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/commit.c b/commit.c
index a0400b93a1e3dfa320040a684297f43b30a8ea78..c832133f055e9d846cd3f6539785d8306ae1b671 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -212,7 +212,7 @@ static void prepare_commit_graft_the_repository(void)
        commit_graft_prepared = 1;
 }
 
-struct commit_graft *lookup_commit_graft(const struct object_id *oid)
+struct commit_graft *lookup_commit_graft_the_repository(const struct object_id *oid)
 {
        int pos;
        prepare_commit_graft(the_repository);
@@ -359,7 +359,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s
        bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */
        pptr = &item->parents;
 
-       graft = lookup_commit_graft(&item->object.oid);
+       graft = lookup_commit_graft(the_repository, &item->object.oid);
        while (bufptr + parent_entry_len < tail && !memcmp(bufptr, "parent ", 7)) {
                struct commit *new_parent;
 

diff --git a/commit.h b/commit.h
index 40a5b5e25855f1f7b70c3bd36db1093bfbea3b2c..f674612576616a421a00fcd54bf9c7ae8fa66788 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -176,7 +176,8 @@ typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *);
 struct commit_graft *read_graft_line(struct strbuf *line);
 #define register_commit_graft(r, g, i) register_commit_graft_##r(g, i)
 int register_commit_graft_the_repository(struct commit_graft *, int);
-struct commit_graft *lookup_commit_graft(const struct object_id *oid);
+#define lookup_commit_graft(r, o) lookup_commit_graft_##r(o)
+struct commit_graft *lookup_commit_graft_the_repository(const struct object_id *oid);
 
 extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2);
 extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos);

diff --git a/fsck.c b/fsck.c
index 59b0c7d640ec56713e36ec2bbf05543c912c89f7..104c3c0a4340e7b95f6499b5dd749ecab7947d61 100644 (file)
--- a/fsck.c
+++ b/fsck.c
@@ -738,7 +738,7 @@ static int fsck_commit_buffer(struct commit *commit, const char *buffer,
                buffer += 41;
                parent_line_count++;
        }
-       graft = lookup_commit_graft(&commit->object.oid);
+       graft = lookup_commit_graft(the_repository, &commit->object.oid);
        parent_count = commit_list_count(commit->parents);
        if (graft) {
                if (graft->nr_parent == -1 && !parent_count)

diff --git a/shallow.c b/shallow.c
index ef802deed41d009a55c2a9285387ee8be9ae5e05..ca360c700c5714abcffc7e41f54e7ff025d21033 100644 (file)
--- a/shallow.c
+++ b/shallow.c
@@ -109,7 +109,7 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth,
                cur_depth++;
                if ((depth != INFINITE_DEPTH && cur_depth >= depth) ||
                    (is_repository_shallow() && !commit->parents &&
-                    (graft = lookup_commit_graft(&commit->object.oid)) != NULL &&
+                    (graft = lookup_commit_graft(the_repository, &commit->object.oid)) != NULL &&
                     graft->nr_parent < 0)) {
                        commit_list_insert(commit, &result);
                        commit->object.flags |= shallow_flag;
@@ -398,7 +398,8 @@ void prepare_shallow_info(struct shallow_info *info, struct oid_array *sa)
        for (i = 0; i < sa->nr; i++) {
                if (has_object_file(sa->oid + i)) {
                        struct commit_graft *graft;
-                       graft = lookup_commit_graft(&sa->oid[i]);
+                       graft = lookup_commit_graft(the_repository,
+                                                   &sa->oid[i]);
                        if (graft && graft->nr_parent < 0)
                                continue;
                        info->ours[info->nr_ours++] = i;