#include "cache.h"
+#include "config.h"
#include "tag.h"
#include "commit.h"
#include "tree.h"
/* otherwise, current can be discarded and candidate is still good */
}
+static int append_loose_object(const struct object_id *oid, const char *path,
+ void *data)
+{
+ oid_array_append(data, oid);
+ return 0;
+}
+
+static int match_sha(unsigned, const unsigned char *, const unsigned char *);
+
static void find_short_object_filename(struct disambiguate_state *ds)
{
+ int subdir_nr = ds->bin_pfx.hash[0];
struct alternate_object_database *alt;
- char hex[GIT_MAX_HEXSZ];
static struct alternate_object_database *fakeent;
if (!fakeent) {
}
fakeent->next = alt_odb_list;
- xsnprintf(hex, sizeof(hex), "%.2s", ds->hex_pfx);
for (alt = fakeent; alt && !ds->ambiguous; alt = alt->next) {
- struct strbuf *buf = alt_scratch_buf(alt);
- struct dirent *de;
- DIR *dir;
-
- strbuf_addf(buf, "%.2s/", ds->hex_pfx);
- dir = opendir(buf->buf);
- if (!dir)
- continue;
+ int pos;
- while (!ds->ambiguous && (de = readdir(dir)) != NULL) {
- struct object_id oid;
+ if (!alt->loose_objects_subdir_seen[subdir_nr]) {
+ struct strbuf *buf = alt_scratch_buf(alt);
+ for_each_file_in_obj_subdir(subdir_nr, buf,
+ append_loose_object,
+ NULL, NULL,
+ &alt->loose_objects_cache);
+ alt->loose_objects_subdir_seen[subdir_nr] = 1;
+ }
- if (strlen(de->d_name) != GIT_SHA1_HEXSZ - 2)
- continue;
- if (memcmp(de->d_name, ds->hex_pfx + 2, ds->len - 2))
- continue;
- memcpy(hex + 2, de->d_name, GIT_SHA1_HEXSZ - 2);
- if (!get_oid_hex(hex, &oid))
- update_candidates(ds, &oid);
+ pos = oid_array_lookup(&alt->loose_objects_cache, &ds->bin_pfx);
+ if (pos < 0)
+ pos = -1 - pos;
+ while (!ds->ambiguous && pos < alt->loose_objects_cache.nr) {
+ const struct object_id *oid;
+ oid = alt->loose_objects_cache.oid + pos;
+ if (!match_sha(ds->len, ds->bin_pfx.hash, oid->hash))
+ break;
+ update_candidates(ds, oid);
+ pos++;
}
- closedir(dir);
}
}
return 0;
/* We need to do this the hard way... */
- obj = deref_tag(parse_object(oid->hash), NULL, 0);
+ obj = deref_tag(parse_object(oid), NULL, 0);
if (obj && obj->type == OBJ_COMMIT)
return 1;
return 0;
return 0;
/* We need to do this the hard way... */
- obj = deref_tag(parse_object(oid->hash), NULL, 0);
+ obj = deref_tag(parse_object(oid), NULL, 0);
if (obj && (obj->type == OBJ_TREE || obj->type == OBJ_COMMIT))
return 1;
return 0;
type = sha1_object_info(oid->hash, NULL);
if (type == OBJ_COMMIT) {
- struct commit *commit = lookup_commit(oid->hash);
+ struct commit *commit = lookup_commit(oid);
if (commit) {
struct pretty_print_context pp = {0};
pp.date_mode.type = DATE_SHORT;
format_commit_message(commit, " %ad - %s", &desc, &pp);
}
} else if (type == OBJ_TAG) {
- struct tag *tag = lookup_tag(oid->hash);
+ struct tag *tag = lookup_tag(oid);
if (!parse_tag(tag) && tag->tag)
strbuf_addf(&desc, " %s", tag->tag);
}
if (reflog_len) {
int nth, i;
- unsigned long at_time;
- unsigned long co_time;
+ timestamp_t at_time;
+ timestamp_t co_time;
int co_tz, co_cnt;
/* Is it asking for N-th entry, or approxidate? */
static int get_parent(const char *name, int len,
unsigned char *result, int idx)
{
- unsigned char sha1[20];
- int ret = get_sha1_1(name, len, sha1, GET_SHA1_COMMITTISH);
+ struct object_id oid;
+ int ret = get_sha1_1(name, len, oid.hash, GET_SHA1_COMMITTISH);
struct commit *commit;
struct commit_list *p;
if (ret)
return ret;
- commit = lookup_commit_reference(sha1);
+ commit = lookup_commit_reference(&oid);
if (parse_commit(commit))
return -1;
if (!idx) {
static int get_nth_ancestor(const char *name, int len,
unsigned char *result, int generation)
{
- unsigned char sha1[20];
+ struct object_id oid;
struct commit *commit;
int ret;
- ret = get_sha1_1(name, len, sha1, GET_SHA1_COMMITTISH);
+ ret = get_sha1_1(name, len, oid.hash, GET_SHA1_COMMITTISH);
if (ret)
return ret;
- commit = lookup_commit_reference(sha1);
+ commit = lookup_commit_reference(&oid);
if (!commit)
return -1;
if (name && !namelen)
namelen = strlen(name);
while (1) {
- if (!o || (!o->parsed && !parse_object(o->oid.hash)))
+ if (!o || (!o->parsed && !parse_object(&o->oid)))
return NULL;
if (expected_type == OBJ_ANY || o->type == expected_type)
return o;
static int peel_onion(const char *name, int len, unsigned char *sha1,
unsigned lookup_flags)
{
- unsigned char outer[20];
+ struct object_id outer;
const char *sp;
unsigned int expected_type = 0;
struct object *o;
else if (expected_type == OBJ_TREE)
lookup_flags |= GET_SHA1_TREEISH;
- if (get_sha1_1(name, sp - name - 2, outer, lookup_flags))
+ if (get_sha1_1(name, sp - name - 2, outer.hash, lookup_flags))
return -1;
- o = parse_object(outer);
+ o = parse_object(&outer);
if (!o)
return -1;
if (!expected_type) {
o = deref_tag(o, name, sp - name - 2);
- if (!o || (!o->parsed && !parse_object(o->oid.hash)))
+ if (!o || (!o->parsed && !parse_object(&o->oid)))
return -1;
hashcpy(sha1, o->oid.hash);
return 0;
int flag, void *cb_data)
{
struct commit_list **list = cb_data;
- struct object *object = parse_object(oid->hash);
+ struct object *object = parse_object(oid);
if (!object)
return 0;
if (object->type == OBJ_TAG) {
int matches;
commit = pop_most_recent_commit(&list, ONELINE_SEEN);
- if (!parse_object(commit->object.oid.hash))
+ if (!parse_object(&commit->object.oid))
continue;
buf = get_commit_buffer(commit, NULL);
p = strstr(buf, "\n\n");
};
static int grab_nth_branch_switch(struct object_id *ooid, struct object_id *noid,
- const char *email, unsigned long timestamp, int tz,
+ const char *email, timestamp_t timestamp, int tz,
const char *message, void *cb_data)
{
struct grab_nth_branch_switch_cbdata *cb = cb_data;
}
if (st)
return st;
- one = lookup_commit_reference_gently(oid_tmp.hash, 0);
+ one = lookup_commit_reference_gently(&oid_tmp, 0);
if (!one)
return -1;
if (get_sha1_committish(dots[3] ? (dots + 3) : "HEAD", oid_tmp.hash))
return -1;
- two = lookup_commit_reference_gently(oid_tmp.hash, 0);
+ two = lookup_commit_reference_gently(&oid_tmp, 0);
if (!two)
return -1;
mbs = get_merge_bases(one, two);
if (file_exists(filename))
die("Path '%s' exists on disk, but not in '%.*s'.",
filename, object_name_len, object_name);
- if (errno == ENOENT || errno == ENOTDIR) {
+ if (is_missing_file_error(errno)) {
char *fullname = xstrfmt("%s%s", prefix, filename);
if (!get_tree_entry(tree_sha1, fullname,
if (file_exists(filename))
die("Path '%s' exists on disk, but not in the index.", filename);
- if (errno == ENOENT || errno == ENOTDIR)
+ if (is_missing_file_error(errno))
die("Path '%s' does not exist (neither on disk nor in the index).",
filename);