#include "diffcore.h"
#include "tag.h"
#include "blame.h"
+#include "alloc.h"
+#include "commit-slab.h"
+
+define_commit_slab(blame_suspects, struct blame_origin *);
+static struct blame_suspects blame_suspects;
+
+struct blame_origin *get_blame_suspects(struct commit *commit)
+{
+ struct blame_origin **result;
+
+ result = blame_suspects_peek(&blame_suspects, commit);
+
+ return result ? *result : NULL;
+}
+
+static void set_blame_suspects(struct commit *commit, struct blame_origin *origin)
+{
+ *blame_suspects_at(&blame_suspects, commit) = origin;
+}
void blame_origin_decref(struct blame_origin *o)
{
blame_origin_decref(o->previous);
free(o->file.ptr);
/* Should be present exactly once in commit chain */
- for (p = o->commit->util; p; l = p, p = p->next) {
+ for (p = get_blame_suspects(o->commit); p; l = p, p = p->next) {
if (p == o) {
if (l)
l->next = p->next;
else
- o->commit->util = p->next;
+ set_blame_suspects(o->commit, p->next);
free(o);
return;
}
FLEX_ALLOC_STR(o, path, path);
o->commit = commit;
o->refcnt = 1;
- o->next = commit->util;
- commit->util = o;
+ o->next = get_blame_suspects(commit);
+ set_blame_suspects(commit, o);
return o;
}
{
struct blame_origin *o, *l;
- for (o = commit->util, l = NULL; o; l = o, o = o->next) {
+ for (o = get_blame_suspects(commit), l = NULL; o; l = o, o = o->next) {
if (!strcmp(o->path, path)) {
/* bump to front */
if (l) {
l->next = o->next;
- o->next = commit->util;
- commit->util = o;
+ o->next = get_blame_suspects(commit);
+ set_blame_suspects(commit, o);
}
return blame_origin_incref(o);
}
struct object_id blob_oid;
unsigned mode;
- if (!get_tree_entry(commit_oid->hash, path, blob_oid.hash, &mode) &&
- sha1_object_info(blob_oid.hash, NULL) == OBJ_BLOB)
+ if (!get_tree_entry(commit_oid, path, &blob_oid, &mode) &&
+ oid_object_info(the_repository, &blob_oid, NULL) == OBJ_BLOB)
return;
}
read_cache();
time(&now);
- commit = alloc_commit_node();
+ commit = alloc_commit_node(the_repository);
commit->object.parsed = 1;
commit->date = now;
parent_tail = &commit->parents;
convert_to_git(&the_index, path, buf.buf, buf.len, &buf, 0);
origin->file.ptr = buf.buf;
origin->file.size = buf.len;
- pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_oid.hash);
+ pretend_object_file(buf.buf, buf.len, OBJ_BLOB, &origin->blob_oid);
/*
* Read the current index, replace the path entry with
textconv_object(o->path, o->mode, &o->blob_oid, 1, &file->ptr, &file_size))
;
else
- file->ptr = read_sha1_file(o->blob_oid.hash, &type,
- &file_size);
+ file->ptr = read_object_file(&o->blob_oid, &type,
+ &file_size);
file->size = file_size;
if (!file->ptr)
porigin->suspects = blame_merge(porigin->suspects, sorted);
else {
struct blame_origin *o;
- for (o = porigin->commit->util; o; o = o->next) {
+ for (o = get_blame_suspects(porigin->commit); o; o = o->next) {
if (o->suspects) {
porigin->suspects = sorted;
return;
{
if (!is_null_oid(&origin->blob_oid))
return 0;
- if (get_tree_entry(origin->commit->object.oid.hash,
- origin->path,
- origin->blob_oid.hash, &origin->mode))
+ if (get_tree_entry(&origin->commit->object.oid, origin->path, &origin->blob_oid, &origin->mode))
goto error_out;
- if (sha1_object_info(origin->blob_oid.hash, NULL) != OBJ_BLOB)
+ if (oid_object_info(the_repository, &origin->blob_oid, NULL) != OBJ_BLOB)
goto error_out;
return 0;
error_out:
const char *paths[2];
/* First check any existing origins */
- for (porigin = parent->util; porigin; porigin = porigin->next)
+ for (porigin = get_blame_suspects(parent); porigin; porigin = porigin->next)
if (!strcmp(porigin->path, origin->path)) {
/*
* The same path between origin and its parent
diff_setup_done(&diff_opts);
if (is_null_oid(&origin->commit->object.oid))
- do_diff_cache(&parent->tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->tree->object.oid,
- &origin->commit->tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(origin->commit),
"", &diff_opts);
diffcore_std(&diff_opts);
diff_setup_done(&diff_opts);
if (is_null_oid(&origin->commit->object.oid))
- do_diff_cache(&parent->tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->tree->object.oid,
- &origin->commit->tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(origin->commit),
"", &diff_opts);
diffcore_std(&diff_opts);
}
/*
- * best_so_far[] and this[] are both a split of an existing blame_entry
- * that passes blame to the parent. Maintain best_so_far the best split
- * so far, by comparing this and best_so_far and copying this into
+ * best_so_far[] and potential[] are both a split of an existing blame_entry
+ * that passes blame to the parent. Maintain best_so_far the best split so
+ * far, by comparing potential and best_so_far and copying potential into
* bst_so_far as needed.
*/
static void copy_split_if_better(struct blame_scoreboard *sb,
struct blame_entry *best_so_far,
- struct blame_entry *this)
+ struct blame_entry *potential)
{
int i;
- if (!this[1].suspect)
+ if (!potential[1].suspect)
return;
if (best_so_far[1].suspect) {
- if (blame_entry_score(sb, &this[1]) < blame_entry_score(sb, &best_so_far[1]))
+ if (blame_entry_score(sb, &potential[1]) <
+ blame_entry_score(sb, &best_so_far[1]))
return;
}
for (i = 0; i < 3; i++)
- blame_origin_incref(this[i].suspect);
+ blame_origin_incref(potential[i].suspect);
decref_split(best_so_far);
- memcpy(best_so_far, this, sizeof(struct blame_entry [3]));
+ memcpy(best_so_far, potential, sizeof(struct blame_entry[3]));
}
/*
if (ent->num_lines <= tlno)
return;
if (tlno < same) {
- struct blame_entry this[3];
+ struct blame_entry potential[3];
tlno += ent->s_lno;
same += ent->s_lno;
- split_overlap(this, ent, tlno, plno, same, parent);
- copy_split_if_better(sb, split, this);
- decref_split(this);
+ split_overlap(potential, ent, tlno, plno, same, parent);
+ copy_split_if_better(sb, split, potential);
+ decref_split(potential);
}
}
diff_opts.flags.find_copies_harder = 1;
if (is_null_oid(&target->commit->object.oid))
- do_diff_cache(&parent->tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->tree->object.oid,
- &target->commit->tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(target->commit),
"", &diff_opts);
if (!diff_opts.flags.find_copies_harder)
struct diff_filepair *p = diff_queued_diff.queue[i];
struct blame_origin *norigin;
mmfile_t file_p;
- struct blame_entry this[3];
+ struct blame_entry potential[3];
if (!DIFF_FILE_VALID(p->one))
continue; /* does not exist in parent */
for (j = 0; j < num_ents; j++) {
find_copy_in_blob(sb, blame_list[j].ent,
- norigin, this, &file_p);
+ norigin, potential, &file_p);
copy_split_if_better(sb, blame_list[j].split,
- this);
- decref_split(this);
+ potential);
+ decref_split(potential);
}
blame_origin_decref(norigin);
}
while (commit) {
struct blame_entry *ent;
- struct blame_origin *suspect = commit->util;
+ struct blame_origin *suspect = get_blame_suspects(commit);
/* find one suspect to break down */
while (suspect && !suspect->suspects)
struct commit *final_commit = NULL;
enum object_type type;
+ init_blame_suspects(&blame_suspects);
+
if (sb->reverse && sb->contents_from)
die(_("--contents and --reverse do not blend well."));
l->item = c;
if (add_decoration(&sb->revs->children,
&c->parents->item->object, l))
- die("BUG: not unique item in first-parent chain");
+ BUG("not unique item in first-parent chain");
c = c->parents->item;
}
}
if (is_null_oid(&sb->final->object.oid)) {
- o = sb->final->util;
+ o = get_blame_suspects(sb->final);
sb->final_buf = xmemdupz(o->file.ptr, o->file.size);
sb->final_buf_size = o->file.size;
}
&sb->final_buf_size))
;
else
- sb->final_buf = read_sha1_file(o->blob_oid.hash, &type,
- &sb->final_buf_size);
+ sb->final_buf = read_object_file(&o->blob_oid, &type,
+ &sb->final_buf_size);
if (!sb->final_buf)
die(_("cannot read blob %s for path %s"),