8d1d8f83b5
This teaches the internal rev-list logic to understand options that are needed for pack handling: --all, --unpacked, and --thin. It also moves two functions from builtin-rev-list to list-objects so that the two programs can share more code. Signed-off-by: Junio C Hamano <junkio@cox.net>
141 lines
3.3 KiB
C
141 lines
3.3 KiB
C
#include "cache.h"
|
|
#include "tag.h"
|
|
#include "commit.h"
|
|
#include "tree.h"
|
|
#include "blob.h"
|
|
#include "diff.h"
|
|
#include "tree-walk.h"
|
|
#include "revision.h"
|
|
#include "list-objects.h"
|
|
|
|
static void process_blob(struct rev_info *revs,
|
|
struct blob *blob,
|
|
struct object_array *p,
|
|
struct name_path *path,
|
|
const char *name)
|
|
{
|
|
struct object *obj = &blob->object;
|
|
|
|
if (!revs->blob_objects)
|
|
return;
|
|
if (obj->flags & (UNINTERESTING | SEEN))
|
|
return;
|
|
obj->flags |= SEEN;
|
|
name = xstrdup(name);
|
|
add_object(obj, p, path, name);
|
|
}
|
|
|
|
static void process_tree(struct rev_info *revs,
|
|
struct tree *tree,
|
|
struct object_array *p,
|
|
struct name_path *path,
|
|
const char *name)
|
|
{
|
|
struct object *obj = &tree->object;
|
|
struct tree_desc desc;
|
|
struct name_entry entry;
|
|
struct name_path me;
|
|
|
|
if (!revs->tree_objects)
|
|
return;
|
|
if (obj->flags & (UNINTERESTING | SEEN))
|
|
return;
|
|
if (parse_tree(tree) < 0)
|
|
die("bad tree object %s", sha1_to_hex(obj->sha1));
|
|
obj->flags |= SEEN;
|
|
name = xstrdup(name);
|
|
add_object(obj, p, path, name);
|
|
me.up = path;
|
|
me.elem = name;
|
|
me.elem_len = strlen(name);
|
|
|
|
desc.buf = tree->buffer;
|
|
desc.size = tree->size;
|
|
|
|
while (tree_entry(&desc, &entry)) {
|
|
if (S_ISDIR(entry.mode))
|
|
process_tree(revs,
|
|
lookup_tree(entry.sha1),
|
|
p, &me, entry.path);
|
|
else
|
|
process_blob(revs,
|
|
lookup_blob(entry.sha1),
|
|
p, &me, entry.path);
|
|
}
|
|
free(tree->buffer);
|
|
tree->buffer = NULL;
|
|
}
|
|
|
|
static void mark_edge_parents_uninteresting(struct commit *commit,
|
|
struct rev_info *revs,
|
|
show_edge_fn show_edge)
|
|
{
|
|
struct commit_list *parents;
|
|
|
|
for (parents = commit->parents; parents; parents = parents->next) {
|
|
struct commit *parent = parents->item;
|
|
if (!(parent->object.flags & UNINTERESTING))
|
|
continue;
|
|
mark_tree_uninteresting(parent->tree);
|
|
if (revs->edge_hint && !(parent->object.flags & SHOWN)) {
|
|
parent->object.flags |= SHOWN;
|
|
show_edge(parent);
|
|
}
|
|
}
|
|
}
|
|
|
|
void mark_edges_uninteresting(struct commit_list *list,
|
|
struct rev_info *revs,
|
|
show_edge_fn show_edge)
|
|
{
|
|
for ( ; list; list = list->next) {
|
|
struct commit *commit = list->item;
|
|
|
|
if (commit->object.flags & UNINTERESTING) {
|
|
mark_tree_uninteresting(commit->tree);
|
|
continue;
|
|
}
|
|
mark_edge_parents_uninteresting(commit, revs, show_edge);
|
|
}
|
|
}
|
|
|
|
void traverse_commit_list(struct rev_info *revs,
|
|
void (*show_commit)(struct commit *),
|
|
void (*show_object)(struct object_array_entry *))
|
|
{
|
|
int i;
|
|
struct commit *commit;
|
|
struct object_array objects = { 0, 0, NULL };
|
|
|
|
while ((commit = get_revision(revs)) != NULL) {
|
|
process_tree(revs, commit->tree, &objects, NULL, "");
|
|
show_commit(commit);
|
|
}
|
|
for (i = 0; i < revs->pending.nr; i++) {
|
|
struct object_array_entry *pending = revs->pending.objects + i;
|
|
struct object *obj = pending->item;
|
|
const char *name = pending->name;
|
|
if (obj->flags & (UNINTERESTING | SEEN))
|
|
continue;
|
|
if (obj->type == OBJ_TAG) {
|
|
obj->flags |= SEEN;
|
|
add_object_array(obj, name, &objects);
|
|
continue;
|
|
}
|
|
if (obj->type == OBJ_TREE) {
|
|
process_tree(revs, (struct tree *)obj, &objects,
|
|
NULL, name);
|
|
continue;
|
|
}
|
|
if (obj->type == OBJ_BLOB) {
|
|
process_blob(revs, (struct blob *)obj, &objects,
|
|
NULL, name);
|
|
continue;
|
|
}
|
|
die("unknown pending object %s (%s)",
|
|
sha1_to_hex(obj->sha1), name);
|
|
}
|
|
for (i = 0; i < objects.nr; i++)
|
|
show_object(&objects.objects[i]);
|
|
}
|