};
static int remotes_hash_cmp(const void *unused_cmp_data,
- const void *entry,
- const void *entry_or_key,
+ const struct hashmap_entry *eptr,
+ const struct hashmap_entry *entry_or_key,
const void *keydata)
{
- const struct remote *a = entry;
- const struct remote *b = entry_or_key;
+ const struct remote *a, *b;
const struct remotes_hash_key *key = keydata;
+ a = container_of(eptr, const struct remote, ent);
+ b = container_of(entry_or_key, const struct remote, ent);
+
if (key)
return strncmp(a->name, key->str, key->len) || a->name[key->len];
else
{
struct remote *ret, *replaced;
struct remotes_hash_key lookup;
- struct hashmap_entry lookup_entry;
+ struct hashmap_entry lookup_entry, *e;
if (!len)
len = strlen(name);
lookup.len = len;
hashmap_entry_init(&lookup_entry, memhash(name, len));
- if ((ret = hashmap_get(&remotes_hash, &lookup_entry, &lookup)) != NULL)
- return ret;
+ e = hashmap_get(&remotes_hash, &lookup_entry, &lookup);
+ if (e)
+ return container_of(e, struct remote, ent);
ret = xcalloc(1, sizeof(struct remote));
ret->prune = -1; /* unspecified */
ALLOC_GROW(remotes, remotes_nr + 1, remotes_alloc);
remotes[remotes_nr++] = ret;
- hashmap_entry_init(ret, lookup_entry.hash);
- replaced = hashmap_put(&remotes_hash, ret);
+ hashmap_entry_init(&ret->ent, lookup_entry.hash);
+ replaced = hashmap_put_entry(&remotes_hash, ret, ent);
assert(replaced == NULL); /* no previous entry overwritten */
return ret;
}
branch->merge_name[branch->merge_nr++] = name;
}
-static struct branch *make_branch(const char *name, int len)
+static struct branch *make_branch(const char *name, size_t len)
{
struct branch *ret;
int i;
for (i = 0; i < branches_nr; i++) {
- if (len ? (!strncmp(name, branches[i]->name, len) &&
- !branches[i]->name[len]) :
- !strcmp(name, branches[i]->name))
+ if (!strncmp(name, branches[i]->name, len) &&
+ !branches[i]->name[len])
return branches[i];
}
ALLOC_GROW(branches, branches_nr + 1, branches_alloc);
ret = xcalloc(1, sizeof(struct branch));
branches[branches_nr++] = ret;
- if (len)
- ret->name = xstrndup(name, len);
- else
- ret->name = xstrdup(name);
+ ret->name = xstrndup(name, len);
ret->refname = xstrfmt("refs/heads/%s", ret->name);
return ret;
}
-static struct rewrite *make_rewrite(struct rewrites *r, const char *base, int len)
+static struct rewrite *make_rewrite(struct rewrites *r,
+ const char *base, size_t len)
{
struct rewrite *ret;
int i;
for (i = 0; i < r->rewrite_nr; i++) {
- if (len
- ? (len == r->rewrite[i]->baselen &&
- !strncmp(base, r->rewrite[i]->base, len))
- : !strcmp(base, r->rewrite[i]->base))
+ if (len == r->rewrite[i]->baselen &&
+ !strncmp(base, r->rewrite[i]->base, len))
return r->rewrite[i];
}
ALLOC_GROW(r->rewrite, r->rewrite_nr + 1, r->rewrite_alloc);
ret = xcalloc(1, sizeof(struct rewrite));
r->rewrite[r->rewrite_nr++] = ret;
- if (len) {
- ret->base = xstrndup(base, len);
- ret->baselen = len;
- }
- else {
- ret->base = xstrdup(base);
- ret->baselen = strlen(base);
- }
+ ret->base = xstrndup(base, len);
+ ret->baselen = len;
return ret;
}
/*
* The branches file would have URL and optionally
- * #branch specified. The "master" (or specified) branch is
+ * #branch specified. The default (or specified) branch is
* fetched and stored in the local branch matching the
* remote name.
*/
if (frag)
*(frag++) = '\0';
else
- frag = "master";
+ frag = (char *)git_default_branch_name();
add_url_alias(remote, strbuf_detach(&buf, NULL));
strbuf_addf(&buf, "refs/heads/%s:refs/heads/%s",
static int handle_config(const char *key, const char *value, void *cb)
{
const char *name;
- int namelen;
+ size_t namelen;
const char *subkey;
struct remote *remote;
struct branch *branch;
}
remote = make_remote(name, namelen);
remote->origin = REMOTE_CONFIG;
- if (current_config_scope() == CONFIG_SCOPE_REPO)
+ if (current_config_scope() == CONFIG_SCOPE_LOCAL ||
+ current_config_scope() == CONFIG_SCOPE_WORKTREE)
remote->configured_in_repo = 1;
if (!strcmp(subkey, "mirror"))
remote->mirror = git_config_bool(key, value);
const char *head_ref = resolve_ref_unsafe("HEAD", 0, NULL, &flag);
if (head_ref && (flag & REF_ISSYMREF) &&
skip_prefix(head_ref, "refs/heads/", &head_ref)) {
- current_branch = make_branch(head_ref, 0);
+ current_branch = make_branch(head_ref, strlen(head_ref));
}
}
git_config(handle_config, NULL);
return remote_for_branch(branch, explicit);
}
-const char *remote_ref_for_branch(struct branch *branch, int for_push,
- int *explicit)
+const char *remote_ref_for_branch(struct branch *branch, int for_push)
{
if (branch) {
if (!for_push) {
if (branch->merge_nr) {
- if (explicit)
- *explicit = 1;
return branch->merge_name[0];
}
} else {
if (remote && remote->push.nr &&
(dst = apply_refspecs(&remote->push,
branch->refname))) {
- if (explicit)
- *explicit = 1;
return dst;
}
}
}
- if (explicit)
- *explicit = 0;
- return "";
+ return NULL;
}
static struct remote *remote_get_1(const char *name,
return ret;
}
-static void free_ref(struct ref *ref)
+void free_one_ref(struct ref *ref)
{
if (!ref)
return;
- free_ref(ref->peer_ref);
+ free_one_ref(ref->peer_ref);
free(ref->remote_status);
free(ref->symref);
free(ref);
struct ref *next;
while (ref) {
next = ref->next;
- free_ref(ref);
+ free_one_ref(ref);
ref = next;
}
}
if (!name || !*name || !strcmp(name, "HEAD"))
ret = current_branch;
else
- ret = make_branch(name, 0);
+ ret = make_branch(name, strlen(name));
set_merge(ret);
return ret;
}
}
/*
- * Lookup the upstream branch for the given branch and if present, optionally
- * compute the commit ahead/behind values for the pair.
+ * Compute the commit ahead/behind values for the pair branch_name, base.
*
* If abf is AHEAD_BEHIND_FULL, compute the full ahead/behind and return the
* counts in *num_ours and *num_theirs. If abf is AHEAD_BEHIND_QUICK, skip
* the (potentially expensive) a/b computation (*num_ours and *num_theirs are
* set to zero).
*
- * The name of the upstream branch (or NULL if no upstream is defined) is
- * returned via *upstream_name, if it is not itself NULL.
- *
- * Returns -1 if num_ours and num_theirs could not be filled in (e.g., no
- * upstream defined, or ref does not exist). Returns 0 if the commits are
- * identical. Returns 1 if commits are different.
+ * Returns -1 if num_ours and num_theirs could not be filled in (e.g., ref
+ * does not exist). Returns 0 if the commits are identical. Returns 1 if
+ * commits are different.
*/
-int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
- const char **upstream_name, enum ahead_behind_flags abf)
+
+static int stat_branch_pair(const char *branch_name, const char *base,
+ int *num_ours, int *num_theirs,
+ enum ahead_behind_flags abf)
{
struct object_id oid;
struct commit *ours, *theirs;
struct rev_info revs;
- const char *base;
struct argv_array argv = ARGV_ARRAY_INIT;
- /* Cannot stat unless we are marked to build on top of somebody else. */
- base = branch_get_upstream(branch, NULL);
- if (upstream_name)
- *upstream_name = base;
- if (!base)
- return -1;
-
/* Cannot stat if what we used to build on no longer exists */
if (read_ref(base, &oid))
return -1;
if (!theirs)
return -1;
- if (read_ref(branch->refname, &oid))
+ if (read_ref(branch_name, &oid))
return -1;
ours = lookup_commit_reference(the_repository, &oid);
if (!ours)
if (abf == AHEAD_BEHIND_QUICK)
return 1;
if (abf != AHEAD_BEHIND_FULL)
- BUG("stat_tracking_info: invalid abf '%d'", abf);
+ BUG("stat_branch_pair: invalid abf '%d'", abf);
/* Run "rev-list --left-right ours...theirs" internally... */
argv_array_push(&argv, ""); /* ignored */
}
/*
+ * Lookup the tracking branch for the given branch and if present, optionally
+ * compute the commit ahead/behind values for the pair.
+ *
+ * If for_push is true, the tracking branch refers to the push branch,
+ * otherwise it refers to the upstream branch.
+ *
+ * The name of the tracking branch (or NULL if it is not defined) is
+ * returned via *tracking_name, if it is not itself NULL.
+ *
+ * If abf is AHEAD_BEHIND_FULL, compute the full ahead/behind and return the
+ * counts in *num_ours and *num_theirs. If abf is AHEAD_BEHIND_QUICK, skip
+ * the (potentially expensive) a/b computation (*num_ours and *num_theirs are
+ * set to zero).
+ *
+ * Returns -1 if num_ours and num_theirs could not be filled in (e.g., no
+ * upstream defined, or ref does not exist). Returns 0 if the commits are
+ * identical. Returns 1 if commits are different.
+ */
+int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
+ const char **tracking_name, int for_push,
+ enum ahead_behind_flags abf)
+{
+ const char *base;
+
+ /* Cannot stat unless we are marked to build on top of somebody else. */
+ base = for_push ? branch_get_push(branch, NULL) :
+ branch_get_upstream(branch, NULL);
+ if (tracking_name)
+ *tracking_name = base;
+ if (!base)
+ return -1;
+
+ return stat_branch_pair(branch->refname, base, num_ours, num_theirs, abf);
+}
+
+/*
* Return true when there is anything to report, otherwise false.
*/
int format_tracking_info(struct branch *branch, struct strbuf *sb,
char *base;
int upstream_is_gone = 0;
- sti = stat_tracking_info(branch, &ours, &theirs, &full_base, abf);
+ sti = stat_tracking_info(branch, &ours, &theirs, &full_base, 0, abf);
if (sti < 0) {
if (!full_base)
return 0;
if (head->symref)
return copy_ref(find_ref_by_name(refs, head->symref));
- /* If refs/heads/master could be right, it is. */
+ /* If a remote branch exists with the default branch name, let's use it. */
if (!all) {
+ char *ref = xstrfmt("refs/heads/%s", git_default_branch_name());
+
+ r = find_ref_by_name(refs, ref);
+ free(ref);
+ if (r && oideq(&r->old_oid, &head->old_oid))
+ return copy_ref(r);
+
+ /* Fall back to the hard-coded historical default */
r = find_ref_by_name(refs, "refs/heads/master");
if (r && oideq(&r->old_oid, &head->old_oid))
return copy_ref(r);
projects / platform / upstream / git.git / blobdiff