diff options
Diffstat (limited to 'remote.c')
| -rw-r--r-- | remote.c | 85 |
1 files changed, 55 insertions, 30 deletions
@@ -42,6 +42,7 @@ struct rewrites { static struct remote **remotes; static int remotes_alloc; static int remotes_nr; +static struct hashmap remotes_hash; static struct branch **branches; static int branches_alloc; @@ -136,26 +137,51 @@ static void add_url_alias(struct remote *remote, const char *url) add_pushurl_alias(remote, url); } +struct remotes_hash_key { + const char *str; + int len; +}; + +static int remotes_hash_cmp(const struct remote *a, const struct remote *b, const struct remotes_hash_key *key) +{ + if (key) + return strncmp(a->name, key->str, key->len) || a->name[key->len]; + else + return strcmp(a->name, b->name); +} + +static inline void init_remotes_hash(void) +{ + if (!remotes_hash.cmpfn) + hashmap_init(&remotes_hash, (hashmap_cmp_fn)remotes_hash_cmp, 0); +} + static struct remote *make_remote(const char *name, int len) { - struct remote *ret; - int i; + struct remote *ret, *replaced; + struct remotes_hash_key lookup; + struct hashmap_entry lookup_entry; - for (i = 0; i < remotes_nr; i++) { - if (len ? (!strncmp(name, remotes[i]->name, len) && - !remotes[i]->name[len]) : - !strcmp(name, remotes[i]->name)) - return remotes[i]; - } + if (!len) + len = strlen(name); + + init_remotes_hash(); + lookup.str = name; + lookup.len = len; + hashmap_entry_init(&lookup_entry, memhash(name, len)); + + if ((ret = hashmap_get(&remotes_hash, &lookup_entry, &lookup)) != NULL) + return ret; ret = xcalloc(1, sizeof(struct remote)); ret->prune = -1; /* unspecified */ ALLOC_GROW(remotes, remotes_nr + 1, remotes_alloc); remotes[remotes_nr++] = ret; - if (len) - ret->name = xstrndup(name, len); - else - ret->name = xstrdup(name); + ret->name = xstrndup(name, len); + + hashmap_entry_init(ret, lookup_entry.hash); + replaced = hashmap_put(&remotes_hash, ret); + assert(replaced == NULL); /* no previous entry overwritten */ return ret; } @@ -170,7 +196,6 @@ static struct branch *make_branch(const char *name, int len) { struct branch *ret; int i; - char *refname; for (i = 0; i < branches_nr; i++) { if (len ? (!strncmp(name, branches[i]->name, len) && @@ -186,10 +211,7 @@ static struct branch *make_branch(const char *name, int len) ret->name = xstrndup(name, len); else ret->name = xstrdup(name); - refname = xmalloc(strlen(name) + strlen("refs/heads/") + 1); - strcpy(refname, "refs/heads/"); - strcpy(refname + strlen("refs/heads/"), ret->name); - ret->refname = refname; + ret->refname = xstrfmt("refs/heads/%s", ret->name); return ret; } @@ -488,9 +510,8 @@ static void read_config(void) current_branch = NULL; head_ref = resolve_ref_unsafe("HEAD", sha1, 0, &flag); if (head_ref && (flag & REF_ISSYMREF) && - starts_with(head_ref, "refs/heads/")) { - current_branch = - make_branch(head_ref + strlen("refs/heads/"), 0); + skip_prefix(head_ref, "refs/heads/", &head_ref)) { + current_branch = make_branch(head_ref, 0); } git_config(handle_config, NULL); if (branch_pushremote_name) { @@ -722,13 +743,16 @@ struct remote *pushremote_get(const char *name) int remote_is_configured(const char *name) { - int i; + struct remotes_hash_key lookup; + struct hashmap_entry lookup_entry; read_config(); - for (i = 0; i < remotes_nr; i++) - if (!strcmp(name, remotes[i]->name)) - return 1; - return 0; + init_remotes_hash(); + lookup.str = name; + lookup.len = strlen(name); + hashmap_entry_init(&lookup_entry, memhash(name, lookup.len)); + + return hashmap_get(&remotes_hash, &lookup_entry, &lookup) != NULL; } int for_each_remote(each_remote_fn fn, void *priv) @@ -1194,7 +1218,7 @@ static int match_explicit(struct ref *src, struct ref *dst, case 1: break; case 0: - if (!memcmp(dst_value, "refs/", 5)) + if (starts_with(dst_value, "refs/")) matched_dst = make_linked_ref(dst_value, dst_tail); else if (is_null_sha1(matched_src->new_sha1)) error("unable to delete '%s': remote ref does not exist", @@ -1898,7 +1922,8 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs) init_revisions(&revs, NULL); setup_revisions(rev_argc, rev_argv, &revs, NULL); - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); /* ... and count the commits on each side. */ *num_ours = 0; @@ -1925,7 +1950,7 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs) int format_tracking_info(struct branch *branch, struct strbuf *sb) { int ours, theirs; - const char *base; + char *base; int upstream_is_gone = 0; switch (stat_tracking_info(branch, &ours, &theirs)) { @@ -1941,8 +1966,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb) break; } - base = branch->merge[0]->dst; - base = shorten_unambiguous_ref(base, 0); + base = shorten_unambiguous_ref(branch->merge[0]->dst, 0); if (upstream_is_gone) { strbuf_addf(sb, _("Your branch is based on '%s', but the upstream is gone.\n"), @@ -1988,6 +2012,7 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb) strbuf_addf(sb, _(" (use \"git pull\" to merge the remote branch into yours)\n")); } + free(base); return 1; } |