#include "cache.h"
#include "tag.h"
#include "commit.h"
+#include "pkt-line.h"
int save_commit_buffer = 1;
return;
graft_file = get_graft_file();
read_graft_file(graft_file);
+ /* make sure shallows are read */
+ is_repository_shallow();
commit_graft_prepared = 1;
}
return commit_graft[pos];
}
+int write_shallow_commits(int fd, int use_pack_protocol)
+{
+ int i, count = 0;
+ for (i = 0; i < commit_graft_nr; i++)
+ if (commit_graft[i]->nr_parent < 0) {
+ const char *hex =
+ sha1_to_hex(commit_graft[i]->sha1);
+ count++;
+ if (use_pack_protocol)
+ packet_write(fd, "shallow %s", hex);
+ else {
+ write(fd, hex, 40);
+ write(fd, "\n", 1);
+ }
+ }
+ return count;
+}
+
+int unregister_shallow(const unsigned char *sha1)
+{
+ int pos = commit_graft_pos(sha1);
+ if (pos < 0)
+ return -1;
+ if (pos + 1 < commit_graft_nr)
+ memcpy(commit_graft + pos, commit_graft + pos + 1,
+ sizeof(struct commit_graft *)
+ * (commit_graft_nr - pos - 1));
+ commit_graft_nr--;
+ return 0;
+}
+
int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size)
{
char *tail = buffer;
/* merge-rebase stuff */
-/* bits #0..7 in revision.h */
-#define PARENT1 (1u<< 8)
-#define PARENT2 (1u<< 9)
-#define STALE (1u<<10)
-#define RESULT (1u<<11)
+/* bits #0..15 in revision.h */
+#define PARENT1 (1u<<16)
+#define PARENT2 (1u<<17)
+#define STALE (1u<<18)
+#define RESULT (1u<<19)
static struct commit *interesting(struct commit_list *list)
{
free(rslt);
return result;
}
+
+int in_merge_bases(struct commit *rev1, struct commit *rev2)
+{
+ struct commit_list *bases, *b;
+ int ret = 0;
+
+ bases = get_merge_bases(rev1, rev2, 1);
+ for (b = bases; b; b = b->next) {
+ if (!hashcmp(rev1->object.sha1, b->item->object.sha1)) {
+ ret = 1;
+ break;
+ }
+ }
+
+ free_commit_list(bases);
+ return ret;
+}