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commit.c: allow parse_commit_buffer to handle arbitrary repositories 

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2018-06-28 18:22:13 -07:00 committed by Junio C Hamano
parent 84f80cd2db
commit fd8030c739
2 changed files with 6 additions and 7 deletions
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10
commit.c
View File

@ -364,7 +364,7 @@ const void *detach_commit_buffer(struct commit *commit, unsigned long *sizep)
return ret;
}
int parse_commit_buffer_the_repository(struct commit *item, const void *buffer, unsigned long size, int check_graph)
int parse_commit_buffer(struct repository *r, struct commit *item, const void *buffer, unsigned long size, int check_graph)
{
const char *tail = buffer;
const char *bufptr = buffer;
@ -384,11 +384,11 @@ int parse_commit_buffer_the_repository(struct commit *item, const void *buffer,
if (get_oid_hex(bufptr + 5, &parent) < 0)
return error("bad tree pointer in commit %s",
oid_to_hex(&item->object.oid));
item->maybe_tree = lookup_tree(the_repository, &parent);
item->maybe_tree = lookup_tree(r, &parent);
bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */
pptr = &item->parents;
graft = lookup_commit_graft(the_repository, &item->object.oid);
graft = lookup_commit_graft(r, &item->object.oid);
while (bufptr + parent_entry_len < tail && !memcmp(bufptr, "parent ", 7)) {
struct commit *new_parent;
@ -403,7 +403,7 @@ int parse_commit_buffer_the_repository(struct commit *item, const void *buffer,
*/
if (graft && (graft->nr_parent < 0 || grafts_replace_parents))
continue;
new_parent = lookup_commit(the_repository, &parent);
new_parent = lookup_commit(r, &parent);
if (new_parent)
pptr = &commit_list_insert(new_parent, pptr)->next;
}
@ -411,7 +411,7 @@ int parse_commit_buffer_the_repository(struct commit *item, const void *buffer,
int i;
struct commit *new_parent;
for (i = 0; i < graft->nr_parent; i++) {
new_parent = lookup_commit(the_repository,
new_parent = lookup_commit(r,
&graft->parent[i]);
if (!new_parent)
continue;

3
commit.h
View File

@ -81,8 +81,7 @@ struct commit *lookup_commit_reference_by_name(const char *name);
*/
struct commit *lookup_commit_or_die(const struct object_id *oid, const char *ref_name);
#define parse_commit_buffer(r, i, b, s, g) parse_commit_buffer_##r(i, b, s, g)
int parse_commit_buffer_the_repository(struct commit *item, const void *buffer, unsigned long size, int check_graph);
int parse_commit_buffer(struct repository *r, struct commit *item, const void *buffer, unsigned long size, int check_graph);
int parse_commit_gently(struct commit *item, int quiet_on_missing);
static inline int parse_commit(struct commit *item)
{