* Appends merge candidates from FETCH_HEAD that are not marked not-for-merge
* into merge_heads.
*/
-static void get_merge_heads(struct sha1_array *merge_heads)
+static void get_merge_heads(struct oid_array *merge_heads)
{
- const char *filename = git_path("FETCH_HEAD");
+ const char *filename = git_path_fetch_head();
FILE *fp;
struct strbuf sb = STRBUF_INIT;
struct object_id oid;
continue; /* invalid line: does not start with SHA1 */
if (starts_with(sb.buf + GIT_SHA1_HEXSZ, "\tnot-for-merge\t"))
continue; /* ref is not-for-merge */
- sha1_array_append(merge_heads, oid.hash);
+ oid_array_append(merge_heads, &oid);
}
fclose(fp);
strbuf_release(&sb);
/**
* "Pulls into void" by branching off merge_head.
*/
-static int pull_into_void(const unsigned char *merge_head,
+static int pull_into_void(const struct object_id *merge_head,
const struct object_id *curr_head)
{
/*
* index/worktree changes that the user already made on the unborn
* branch.
*/
- if (checkout_fast_forward(EMPTY_TREE_SHA1_BIN, merge_head, 0))
+ if (checkout_fast_forward(&empty_tree_oid, merge_head, 0))
return 1;
- if (update_ref("initial pull", "HEAD", merge_head, curr_head->hash, 0, UPDATE_REFS_DIE_ON_ERR))
+ if (update_ref("initial pull", "HEAD", merge_head->hash, curr_head->hash, 0, UPDATE_REFS_DIE_ON_ERR))
return 1;
return 0;
*/
static int get_octopus_merge_base(struct object_id *merge_base,
const struct object_id *curr_head,
- const unsigned char *merge_head,
+ const struct object_id *merge_head,
const struct object_id *fork_point)
{
struct commit_list *revs = NULL, *result;
- commit_list_insert(lookup_commit_reference(curr_head->hash), &revs);
+ commit_list_insert(lookup_commit_reference(curr_head), &revs);
commit_list_insert(lookup_commit_reference(merge_head), &revs);
if (!is_null_oid(fork_point))
- commit_list_insert(lookup_commit_reference(fork_point->hash), &revs);
+ commit_list_insert(lookup_commit_reference(fork_point), &revs);
result = reduce_heads(get_octopus_merge_bases(revs));
free_commit_list(revs);
* appropriate arguments and returns its exit status.
*/
static int run_rebase(const struct object_id *curr_head,
- const unsigned char *merge_head,
+ const struct object_id *merge_head,
const struct object_id *fork_point)
{
int ret;
warning(_("ignoring --verify-signatures for rebase"));
argv_array_push(&args, "--onto");
- argv_array_push(&args, sha1_to_hex(merge_head));
+ argv_array_push(&args, oid_to_hex(merge_head));
if (fork_point && !is_null_oid(fork_point))
argv_array_push(&args, oid_to_hex(fork_point));
else
- argv_array_push(&args, sha1_to_hex(merge_head));
+ argv_array_push(&args, oid_to_hex(merge_head));
ret = run_command_v_opt(args.argv, RUN_GIT_CMD);
argv_array_clear(&args);
int cmd_pull(int argc, const char **argv, const char *prefix)
{
const char *repo, **refspecs;
- struct sha1_array merge_heads = SHA1_ARRAY_INIT;
+ struct oid_array merge_heads = OID_ARRAY_INIT;
struct object_id orig_head, curr_head;
struct object_id rebase_fork_point;
if (read_cache_unmerged())
die_resolve_conflict("pull");
- if (file_exists(git_path("MERGE_HEAD")))
+ if (file_exists(git_path_merge_head()))
die_conclude_merge();
if (get_oid("HEAD", &orig_head))
"fast-forwarding your working tree from\n"
"commit %s."), oid_to_hex(&orig_head));
- if (checkout_fast_forward(orig_head.hash, curr_head.hash, 0))
+ if (checkout_fast_forward(&orig_head, &curr_head, 0))
die(_("Cannot fast-forward your working tree.\n"
"After making sure that you saved anything precious from\n"
"$ git diff %s\n"
if (is_null_oid(&orig_head)) {
if (merge_heads.nr > 1)
die(_("Cannot merge multiple branches into empty head."));
- return pull_into_void(*merge_heads.sha1, &curr_head);
+ return pull_into_void(merge_heads.oid, &curr_head);
}
if (opt_rebase && merge_heads.nr > 1)
die(_("Cannot rebase onto multiple branches."));
struct commit_list *list = NULL;
struct commit *merge_head, *head;
- head = lookup_commit_reference(orig_head.hash);
+ head = lookup_commit_reference(&orig_head);
commit_list_insert(head, &list);
- merge_head = lookup_commit_reference(merge_heads.sha1[0]);
+ merge_head = lookup_commit_reference(&merge_heads.oid[0]);
if (is_descendant_of(merge_head, list)) {
/* we can fast-forward this without invoking rebase */
opt_ff = "--ff-only";
return run_merge();
}
- return run_rebase(&curr_head, *merge_heads.sha1, &rebase_fork_point);
+ return run_rebase(&curr_head, merge_heads.oid, &rebase_fork_point);
} else {
return run_merge();
}