+#define USE_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
#include "config.h"
#include "lockfile.h"
#include "hashmap.h"
#include "argv-array.h"
#include "run-command.h"
-#include "revision.h"
+#include "object-store.h"
#include "list-objects.h"
+#include "commit-slab.h"
#define MAX_TAGS (FLAG_BITS - 1)
+define_commit_slab(commit_names, struct commit_name *);
+
static const char * const describe_usage[] = {
N_("git describe [<options>] [<commit-ish>...]"),
N_("git describe [<options>] --dirty"),
static struct string_list exclude_patterns = STRING_LIST_INIT_NODUP;
static int always;
static const char *suffix, *dirty, *broken;
+static struct commit_names commit_names;
/* diff-index command arguments to check if working tree is dirty. */
static const char *diff_index_args[] = {
N_("head"), N_("lightweight"), N_("annotated"),
};
-static int commit_name_cmp(const void *unused_cmp_data,
- const void *entry,
- const void *entry_or_key,
+static int commit_name_neq(const void *unused_cmp_data,
+ const struct hashmap_entry *eptr,
+ const struct hashmap_entry *entry_or_key,
const void *peeled)
{
- const struct commit_name *cn1 = entry;
- const struct commit_name *cn2 = entry_or_key;
+ const struct commit_name *cn1, *cn2;
+
+ cn1 = container_of(eptr, const struct commit_name, entry);
+ cn2 = container_of(entry_or_key, const struct commit_name, entry);
- return oidcmp(&cn1->peeled, peeled ? peeled : &cn2->peeled);
+ return !oideq(&cn1->peeled, peeled ? peeled : &cn2->peeled);
}
static inline struct commit_name *find_commit_name(const struct object_id *peeled)
{
- return hashmap_get_from_hash(&names, sha1hash(peeled->hash), peeled->hash);
+ return hashmap_get_entry_from_hash(&names, oidhash(peeled), peeled,
+ struct commit_name, entry);
}
static int replace_name(struct commit_name *e,
struct tag *t;
if (!e->tag) {
- t = lookup_tag(&e->oid);
+ t = lookup_tag(the_repository, &e->oid);
if (!t || parse_tag(t))
return 1;
e->tag = t;
}
- t = lookup_tag(oid);
+ t = lookup_tag(the_repository, oid);
if (!t || parse_tag(t))
return 0;
*tag = t;
if (!e) {
e = xmalloc(sizeof(struct commit_name));
oidcpy(&e->peeled, peeled);
- hashmap_entry_init(e, sha1hash(peeled->hash));
- hashmap_add(&names, e);
+ hashmap_entry_init(&e->entry, oidhash(peeled));
+ hashmap_add(&names, &e->entry);
e->path = NULL;
}
e->tag = tag;
/* Is it annotated? */
if (!peel_ref(path, &peeled)) {
- is_annotated = !!oidcmp(oid, &peeled);
+ is_annotated = !oideq(oid, &peeled);
} else {
oidcpy(&peeled, oid);
is_annotated = 0;
static void append_name(struct commit_name *n, struct strbuf *dst)
{
if (n->prio == 2 && !n->tag) {
- n->tag = lookup_tag(&n->oid);
+ n->tag = lookup_tag(the_repository, &n->oid);
if (!n->tag || parse_tag(n->tag))
die(_("annotated tag %s not available"), n->path);
}
unsigned long seen_commits = 0;
unsigned int unannotated_cnt = 0;
- cmit = lookup_commit_reference(oid);
+ cmit = lookup_commit_reference(the_repository, oid);
n = find_commit_name(&cmit->object.oid);
if (n && (tags || all || n->prio == 2)) {
*/
append_name(n, dst);
if (longformat)
- append_suffix(0, n->tag ? &n->tag->tagged->oid : oid, dst);
+ append_suffix(0, n->tag ? get_tagged_oid(n->tag) : oid, dst);
if (suffix)
strbuf_addstr(dst, suffix);
return;
if (!have_util) {
struct hashmap_iter iter;
struct commit *c;
- struct commit_name *n = hashmap_iter_first(&names, &iter);
- for (; n; n = hashmap_iter_next(&iter)) {
- c = lookup_commit_reference_gently(&n->peeled, 1);
+ struct commit_name *n;
+
+ init_commit_names(&commit_names);
+ hashmap_for_each_entry(&names, &iter, n,
+ entry /* member name */) {
+ c = lookup_commit_reference_gently(the_repository,
+ &n->peeled, 1);
if (c)
- c->util = n;
+ *commit_names_at(&commit_names, c) = n;
}
have_util = 1;
}
while (list) {
struct commit *c = pop_commit(&list);
struct commit_list *parents = c->parents;
+ struct commit_name **slot;
+
seen_commits++;
- n = c->util;
+ slot = commit_names_peek(&commit_names, c);
+ n = slot ? *slot : NULL;
if (n) {
if (!tags && !all && n->prio < 2) {
unannotated_cnt++;
{
struct process_commit_data *pcd = data;
- if (!oidcmp(&pcd->looking_for, &obj->oid) && !pcd->dst->len) {
+ if (oideq(&pcd->looking_for, &obj->oid) && !pcd->dst->len) {
reset_revision_walk();
describe_commit(&pcd->current_commit, pcd->dst);
strbuf_addf(pcd->dst, ":%s", path);
"--objects", "--in-commit-order", "--reverse", "HEAD",
NULL);
- init_revisions(&revs, NULL);
+ repo_init_revisions(the_repository, &revs, NULL);
if (setup_revisions(args.argc, args.argv, &revs, NULL) > 1)
BUG("setup_revisions could not handle all args?");
if (get_oid(arg, &oid))
die(_("Not a valid object name %s"), arg);
- cmit = lookup_commit_reference_gently(&oid, 1);
+ cmit = lookup_commit_reference_gently(the_repository, &oid, 1);
if (cmit)
describe_commit(&oid, &sb);
return cmd_name_rev(args.argc, args.argv, prefix);
}
- hashmap_init(&names, commit_name_cmp, NULL, 0);
+ hashmap_init(&names, commit_name_neq, NULL, 0);
for_each_rawref(get_name, NULL);
if (!hashmap_get_size(&names) && !always)
die(_("No names found, cannot describe anything."));
struct argv_array args = ARGV_ARRAY_INIT;
int fd, result;
- read_cache_preload(NULL);
+ setup_work_tree();
+ read_cache();
refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED,
NULL, NULL, NULL);
fd = hold_locked_index(&index_lock, 0);
if (0 <= fd)
- update_index_if_able(&the_index, &index_lock);
+ repo_update_index_if_able(the_repository, &index_lock);
- init_revisions(&revs, prefix);
+ repo_init_revisions(the_repository, &revs, prefix);
argv_array_pushv(&args, diff_index_args);
if (setup_revisions(args.argc, args.argv, &revs, NULL) != 1)
BUG("malformed internal diff-index command line");
projects / thirdparty / git.git / blobdiff