t5319: expand test data

diff --git a/commit.c b/commit.c
index 451d3ce8dfec5ca085c557beca4a0299e8e18606..0030e79940ff8564b5c8c5ebab462eb1bd745174 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "tag.h"
 #include "commit.h"
+#include "commit-graph.h"
 #include "pkt-line.h"
 #include "utf8.h"
 #include "diff.h"
@@ -206,6 +207,9 @@ static void prepare_commit_graft(void)
 
        if (commit_graft_prepared)
                return;
+       if (!startup_info->have_repository)
+               return;
+
        graft_file = get_graft_file();
        read_graft_file(graft_file);
        /* make sure shallows are read */
@@ -305,6 +309,22 @@ void free_commit_buffer(struct commit *commit)
        }
 }
 
+struct tree *get_commit_tree(const struct commit *commit)
+{
+       if (commit->maybe_tree || !commit->object.parsed)
+               return commit->maybe_tree;
+
+       if (commit->graph_pos == COMMIT_NOT_FROM_GRAPH)
+               BUG("commit has NULL tree, but was not loaded from commit-graph");
+
+       return get_commit_tree_in_graph(commit);
+}
+
+struct object_id *get_commit_tree_oid(const struct commit *commit)
+{
+       return &get_commit_tree(commit)->object.oid;
+}
+
 const void *detach_commit_buffer(struct commit *commit, unsigned long *sizep)
 {
        struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
@@ -341,10 +361,10 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s
        if (tail <= bufptr + tree_entry_len + 1 || memcmp(bufptr, "tree ", 5) ||
                        bufptr[tree_entry_len] != '\n')
                return error("bogus commit object %s", oid_to_hex(&item->object.oid));
-       if (get_sha1_hex(bufptr + 5, parent.hash) < 0)
+       if (get_oid_hex(bufptr + 5, &parent) < 0)
                return error("bad tree pointer in commit %s",
                             oid_to_hex(&item->object.oid));
-       item->tree = lookup_tree(&parent);
+       item->maybe_tree = lookup_tree(&parent);
        bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */
        pptr = &item->parents;
 
@@ -353,7 +373,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s
                struct commit *new_parent;
 
                if (tail <= bufptr + parent_entry_len + 1 ||
-                   get_sha1_hex(bufptr + 7, parent.hash) ||
+                   get_oid_hex(bufptr + 7, &parent) ||
                    bufptr[parent_entry_len] != '\n')
                        return error("bad parents in commit %s", oid_to_hex(&item->object.oid));
                bufptr += parent_entry_len + 1;
@@ -393,6 +413,8 @@ int parse_commit_gently(struct commit *item, int quiet_on_missing)
                return -1;
        if (item->object.parsed)
                return 0;
+       if (parse_commit_in_graph(item))
+               return 0;
        buffer = read_object_file(&item->object.oid, &type, &size);
        if (!buffer)
                return quiet_on_missing ? -1 :