#include "diff.h"
#include "revision.h"
#include "commit-slab.h"
-#include "sigchain.h"
+#include "revision.h"
+#include "list-objects.h"
static int is_shallow = -1;
static struct stat_validity shallow_stat;
cur_depth++;
if ((depth != INFINITE_DEPTH && cur_depth >= depth) ||
(is_repository_shallow() && !commit->parents &&
- (graft = lookup_commit_graft(commit->object.sha1)) != NULL &&
+ (graft = lookup_commit_graft(commit->object.oid.hash)) != NULL &&
graft->nr_parent < 0)) {
commit_list_insert(commit, &result);
commit->object.flags |= shallow_flag;
return result;
}
+static void show_commit(struct commit *commit, void *data)
+{
+ commit_list_insert(commit, data);
+}
+
+/*
+ * Given rev-list arguments, run rev-list. All reachable commits
+ * except border ones are marked with not_shallow_flag. Border commits
+ * are marked with shallow_flag. The list of border/shallow commits
+ * are also returned.
+ */
+struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av,
+ int shallow_flag,
+ int not_shallow_flag)
+{
+ struct commit_list *result = NULL, *p;
+ struct commit_list *not_shallow_list = NULL;
+ struct rev_info revs;
+ int both_flags = shallow_flag | not_shallow_flag;
+
+ /*
+ * SHALLOW (excluded) and NOT_SHALLOW (included) should not be
+ * set at this point. But better be safe than sorry.
+ */
+ clear_object_flags(both_flags);
+
+ is_repository_shallow(); /* make sure shallows are read */
+
+ init_revisions(&revs, NULL);
+ save_commit_buffer = 0;
+ setup_revisions(ac, av, &revs, NULL);
+
+ if (prepare_revision_walk(&revs))
+ die("revision walk setup failed");
+ traverse_commit_list(&revs, show_commit, NULL, ¬_shallow_list);
+
+ /* Mark all reachable commits as NOT_SHALLOW */
+ for (p = not_shallow_list; p; p = p->next)
+ p->item->object.flags |= not_shallow_flag;
+
+ /*
+ * mark border commits SHALLOW + NOT_SHALLOW.
+ * We cannot clear NOT_SHALLOW right now. Imagine border
+ * commit A is processed first, then commit B, whose parent is
+ * A, later. If NOT_SHALLOW on A is cleared at step 1, B
+ * itself is considered border at step 2, which is incorrect.
+ */
+ for (p = not_shallow_list; p; p = p->next) {
+ struct commit *c = p->item;
+ struct commit_list *parent;
+
+ if (parse_commit(c))
+ die("unable to parse commit %s",
+ oid_to_hex(&c->object.oid));
+
+ for (parent = c->parents; parent; parent = parent->next)
+ if (!(parent->item->object.flags & not_shallow_flag)) {
+ c->object.flags |= shallow_flag;
+ commit_list_insert(c, &result);
+ break;
+ }
+ }
+ free_commit_list(not_shallow_list);
+
+ /*
+ * Now we can clean up NOT_SHALLOW on border commits. Having
+ * both flags set can confuse the caller.
+ */
+ for (p = result; p; p = p->next) {
+ struct object *o = &p->item->object;
+ if ((o->flags & both_flags) == both_flags)
+ o->flags &= ~not_shallow_flag;
+ }
+ return result;
+}
+
static void check_shallow_file_for_update(void)
{
if (is_shallow == -1)
if (!c || !(c->object.flags & SEEN)) {
if (data->flags & VERBOSE)
printf("Removing %s from .git/shallow\n",
- sha1_to_hex(c->object.sha1));
+ oid_to_hex(&c->object.oid));
return 0;
}
}
{
int fd = *(int *)cb;
if (graft->nr_parent == -1)
- packet_write(fd, "shallow %s\n", oid_to_hex(&graft->oid));
+ packet_write_fmt(fd, "shallow %s\n", oid_to_hex(&graft->oid));
return 0;
}
info->shallow = sa;
if (!sa)
return;
- info->ours = xmalloc(sizeof(*info->ours) * sa->nr);
- info->theirs = xmalloc(sizeof(*info->theirs) * sa->nr);
+ ALLOC_ARRAY(info->ours, sa->nr);
+ ALLOC_ARRAY(info->theirs, sa->nr);
for (i = 0; i < sa->nr; i++) {
if (has_sha1_file(sa->sha1[i])) {
struct commit_graft *graft;
unsigned int i, nr;
struct commit_list *head = NULL;
int bitmap_nr = (info->nr_bits + 31) / 32;
- int bitmap_size = bitmap_nr * sizeof(uint32_t);
+ size_t bitmap_size = st_mult(sizeof(uint32_t), bitmap_nr);
uint32_t *tmp = xmalloc(bitmap_size); /* to be freed before return */
uint32_t *bitmap = paint_alloc(info);
struct commit *c = lookup_commit_reference_gently(sha1, 1);
if (parse_commit(c))
die("unable to parse commit %s",
- sha1_to_hex(c->object.sha1));
+ oid_to_hex(&c->object.oid));
for (p = c->parents; p; p = p->next) {
uint32_t **p_refs = ref_bitmap_at(&info->ref_bitmap,
struct paint_info pi;
trace_printf_key(&trace_shallow, "shallow: assign_shallow_commits_to_refs\n");
- shallow = xmalloc(sizeof(*shallow) * (info->nr_ours + info->nr_theirs));
+ ALLOC_ARRAY(shallow, info->nr_ours + info->nr_theirs);
for (i = 0; i < info->nr_ours; i++)
shallow[nr_shallow++] = info->ours[i];
for (i = 0; i < info->nr_theirs; i++)