diff --git a/remote.c b/remote.c index f958543d70..c2bb11242b 100644 --- a/remote.c +++ b/remote.c @@ -21,33 +21,6 @@ struct counted_string { size_t len; const char *s; }; -struct rewrite { - const char *base; - size_t baselen; - struct counted_string *instead_of; - int instead_of_nr; - int instead_of_alloc; -}; -struct rewrites { - struct rewrite **rewrite; - int rewrite_alloc; - int rewrite_nr; -}; - -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; -static int branches_nr; - -static struct branch *current_branch; -static const char *pushremote_name; - -static struct rewrites rewrites; -static struct rewrites rewrites_push; static int valid_remote(const struct remote *remote) { @@ -94,14 +67,16 @@ static void add_pushurl(struct remote *remote, const char *pushurl) static void add_pushurl_alias(struct remote *remote, const char *url) { - const char *pushurl = alias_url(url, &rewrites_push); + const char *pushurl = + alias_url(url, &the_repository->remote_state->rewrites_push); if (pushurl != url) add_pushurl(remote, pushurl); } static void add_url_alias(struct remote *remote, const char *url) { - add_url(remote, alias_url(url, &rewrites)); + add_url(remote, + alias_url(url, &the_repository->remote_state->rewrites)); add_pushurl_alias(remote, url); } @@ -127,12 +102,6 @@ static int remotes_hash_cmp(const void *unused_cmp_data, return strcmp(a->name, b->name); } -static inline void init_remotes_hash(void) -{ - if (!remotes_hash.cmpfn) - hashmap_init(&remotes_hash, remotes_hash_cmp, NULL, 0); -} - static struct remote *make_remote(const char *name, int len) { struct remote *ret; @@ -142,12 +111,12 @@ static struct remote *make_remote(const char *name, int len) if (!len) len = strlen(name); - init_remotes_hash(); lookup.str = name; lookup.len = len; hashmap_entry_init(&lookup_entry, memhash(name, len)); - e = hashmap_get(&remotes_hash, &lookup_entry, &lookup); + e = hashmap_get(&the_repository->remote_state->remotes_hash, + &lookup_entry, &lookup); if (e) return container_of(e, struct remote, ent); @@ -158,15 +127,41 @@ static struct remote *make_remote(const char *name, int len) refspec_init(&ret->push, REFSPEC_PUSH); refspec_init(&ret->fetch, REFSPEC_FETCH); - ALLOC_GROW(remotes, remotes_nr + 1, remotes_alloc); - remotes[remotes_nr++] = ret; + ALLOC_GROW(the_repository->remote_state->remotes, + the_repository->remote_state->remotes_nr + 1, + the_repository->remote_state->remotes_alloc); + the_repository->remote_state + ->remotes[the_repository->remote_state->remotes_nr++] = ret; hashmap_entry_init(&ret->ent, lookup_entry.hash); - if (hashmap_put_entry(&remotes_hash, ret, ent)) + if (hashmap_put_entry(&the_repository->remote_state->remotes_hash, ret, + ent)) BUG("hashmap_put overwrote entry after hashmap_get returned NULL"); return ret; } +static void remote_clear(struct remote *remote) +{ + int i; + + free((char *)remote->name); + free((char *)remote->foreign_vcs); + + for (i = 0; i < remote->url_nr; i++) { + free((char *)remote->url[i]); + } + FREE_AND_NULL(remote->pushurl); + + for (i = 0; i < remote->pushurl_nr; i++) { + free((char *)remote->pushurl[i]); + } + FREE_AND_NULL(remote->pushurl); + free((char *)remote->receivepack); + free((char *)remote->uploadpack); + FREE_AND_NULL(remote->http_proxy); + FREE_AND_NULL(remote->http_proxy_authmethod); +} + static void add_merge(struct branch *branch, const char *name) { ALLOC_GROW(branch->merge_name, branch->merge_nr + 1, @@ -179,15 +174,20 @@ static struct branch *make_branch(const char *name, size_t len) struct branch *ret; int i; - for (i = 0; i < branches_nr; i++) { - if (!strncmp(name, branches[i]->name, len) && - !branches[i]->name[len]) - return branches[i]; + for (i = 0; i < the_repository->remote_state->branches_nr; i++) { + if (!strncmp(name, + the_repository->remote_state->branches[i]->name, + len) && + !the_repository->remote_state->branches[i]->name[len]) + return the_repository->remote_state->branches[i]; } - ALLOC_GROW(branches, branches_nr + 1, branches_alloc); + ALLOC_GROW(the_repository->remote_state->branches, + the_repository->remote_state->branches_nr + 1, + the_repository->remote_state->branches_alloc); CALLOC_ARRAY(ret, 1); - branches[branches_nr++] = ret; + the_repository->remote_state + ->branches[the_repository->remote_state->branches_nr++] = ret; ret->name = xstrndup(name, len); ret->refname = xstrfmt("refs/heads/%s", ret->name); @@ -327,12 +327,16 @@ static int handle_config(const char *key, const char *value, void *cb) if (!strcmp(subkey, "insteadof")) { if (!value) return config_error_nonbool(key); - rewrite = make_rewrite(&rewrites, name, namelen); + rewrite = make_rewrite( + &the_repository->remote_state->rewrites, name, + namelen); add_instead_of(rewrite, xstrdup(value)); } else if (!strcmp(subkey, "pushinsteadof")) { if (!value) return config_error_nonbool(key); - rewrite = make_rewrite(&rewrites_push, name, namelen); + rewrite = make_rewrite( + &the_repository->remote_state->rewrites_push, + name, namelen); add_instead_of(rewrite, xstrdup(value)); } } @@ -342,7 +346,9 @@ static int handle_config(const char *key, const char *value, void *cb) /* Handle remote.* variables */ if (!name && !strcmp(subkey, "pushdefault")) - return git_config_string(&pushremote_name, key, value); + return git_config_string( + &the_repository->remote_state->pushremote_name, key, + value); if (!name) return 0; @@ -425,18 +431,34 @@ static int handle_config(const char *key, const char *value, void *cb) static void alias_all_urls(void) { int i, j; - for (i = 0; i < remotes_nr; i++) { + for (i = 0; i < the_repository->remote_state->remotes_nr; i++) { int add_pushurl_aliases; - if (!remotes[i]) + if (!the_repository->remote_state->remotes[i]) continue; - for (j = 0; j < remotes[i]->pushurl_nr; j++) { - remotes[i]->pushurl[j] = alias_url(remotes[i]->pushurl[j], &rewrites); + for (j = 0; + j < the_repository->remote_state->remotes[i]->pushurl_nr; + j++) { + the_repository->remote_state->remotes[i]->pushurl[j] = + alias_url( + the_repository->remote_state->remotes[i] + ->pushurl[j], + &the_repository->remote_state->rewrites); } - add_pushurl_aliases = remotes[i]->pushurl_nr == 0; - for (j = 0; j < remotes[i]->url_nr; j++) { + add_pushurl_aliases = + the_repository->remote_state->remotes[i]->pushurl_nr == + 0; + for (j = 0; + j < the_repository->remote_state->remotes[i]->url_nr; + j++) { if (add_pushurl_aliases) - add_pushurl_alias(remotes[i], remotes[i]->url[j]); - remotes[i]->url[j] = alias_url(remotes[i]->url[j], &rewrites); + add_pushurl_alias( + the_repository->remote_state->remotes[i], + the_repository->remote_state->remotes[i] + ->url[j]); + the_repository->remote_state->remotes[i] + ->url[j] = alias_url( + the_repository->remote_state->remotes[i]->url[j], + &the_repository->remote_state->rewrites); } } } @@ -450,12 +472,13 @@ static void read_config(void) return; loaded = 1; - current_branch = NULL; + the_repository->remote_state->current_branch = NULL; if (startup_info->have_repository) { 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, strlen(head_ref)); + the_repository->remote_state->current_branch = + make_branch(head_ref, strlen(head_ref)); } } git_config(handle_config, NULL); @@ -493,10 +516,10 @@ const char *pushremote_for_branch(struct branch *branch, int *explicit) *explicit = 1; return branch->pushremote_name; } - if (pushremote_name) { + if (the_repository->remote_state->pushremote_name) { if (explicit) *explicit = 1; - return pushremote_name; + return the_repository->remote_state->pushremote_name; } return remote_for_branch(branch, explicit); } @@ -534,7 +557,8 @@ static struct remote *remote_get_1(const char *name, if (name) name_given = 1; else - name = get_default(current_branch, &name_given); + name = get_default(the_repository->remote_state->current_branch, + &name_given); ret = make_remote(name, 0); if (valid_remote_nick(name) && have_git_dir()) { @@ -573,11 +597,13 @@ int for_each_remote(each_remote_fn fn, void *priv) { int i, result = 0; read_config(); - for (i = 0; i < remotes_nr && !result; i++) { - struct remote *r = remotes[i]; - if (!r) + for (i = 0; i < the_repository->remote_state->remotes_nr && !result; + i++) { + struct remote *remote = + the_repository->remote_state->remotes[i]; + if (!remote) continue; - result = fn(r, priv); + result = fn(remote, priv); } return result; } @@ -1685,7 +1711,7 @@ struct branch *branch_get(const char *name) read_config(); if (!name || !*name || !strcmp(name, "HEAD")) - ret = current_branch; + ret = the_repository->remote_state->current_branch; else ret = make_branch(name, strlen(name)); set_merge(ret); @@ -2585,3 +2611,34 @@ void apply_push_cas(struct push_cas_option *cas, check_if_includes_upstream(ref); } } + +struct remote_state *remote_state_new(void) +{ + struct remote_state *r = xmalloc(sizeof(*r)); + + memset(r, 0, sizeof(*r)); + + hashmap_init(&r->remotes_hash, remotes_hash_cmp, NULL, 0); + return r; +} + +void remote_state_clear(struct remote_state *remote_state) +{ + int i; + + for (i = 0; i < remote_state->remotes_nr; i++) { + remote_clear(remote_state->remotes[i]); + } + FREE_AND_NULL(remote_state->remotes); + remote_state->remotes_alloc = 0; + remote_state->remotes_nr = 0; + + hashmap_clear_and_free(&remote_state->remotes_hash, struct remote, ent); + + for (i = 0; i < remote_state->branches_nr; i++) { + FREE_AND_NULL(remote_state->branches[i]); + } + FREE_AND_NULL(remote_state->branches); + remote_state->branches_alloc = 0; + remote_state->branches_nr = 0; +} diff --git a/remote.h b/remote.h index 5a59198252..d21c035f1b 100644 --- a/remote.h +++ b/remote.h @@ -23,6 +23,40 @@ enum { REMOTE_BRANCHES }; +struct rewrite { + const char *base; + size_t baselen; + struct counted_string *instead_of; + int instead_of_nr; + int instead_of_alloc; +}; + +struct rewrites { + struct rewrite **rewrite; + int rewrite_alloc; + int rewrite_nr; +}; + +struct remote_state { + struct remote **remotes; + int remotes_alloc; + int remotes_nr; + struct hashmap remotes_hash; + + struct branch **branches; + int branches_alloc; + int branches_nr; + + struct branch *current_branch; + const char *pushremote_name; + + struct rewrites rewrites; + struct rewrites rewrites_push; +}; + +void remote_state_clear(struct remote_state *remote_state); +struct remote_state *remote_state_new(void); + struct remote { struct hashmap_entry ent; diff --git a/repository.c b/repository.c index c5b90ba93e..c7ea706c20 100644 --- a/repository.c +++ b/repository.c @@ -9,6 +9,7 @@ #include "config.h" #include "object.h" #include "lockfile.h" +#include "remote.h" #include "submodule-config.h" #include "sparse-index.h" #include "promisor-remote.h" @@ -24,6 +25,7 @@ void initialize_the_repository(void) the_repo.index = &the_index; the_repo.objects = raw_object_store_new(); + the_repo.remote_state = remote_state_new(); the_repo.parsed_objects = parsed_object_pool_new(); repo_set_hash_algo(&the_repo, GIT_HASH_SHA1); @@ -164,6 +166,7 @@ int repo_init(struct repository *repo, repo->objects = raw_object_store_new(); repo->parsed_objects = parsed_object_pool_new(); + repo->remote_state = remote_state_new(); if (repo_init_gitdir(repo, gitdir)) goto error; @@ -270,6 +273,11 @@ void repo_clear(struct repository *repo) promisor_remote_clear(repo->promisor_remote_config); FREE_AND_NULL(repo->promisor_remote_config); } + + if (repo->remote_state) { + remote_state_clear(repo->remote_state); + FREE_AND_NULL(repo->remote_state); + } } int repo_read_index(struct repository *repo) diff --git a/repository.h b/repository.h index a057653981..98f9583470 100644 --- a/repository.h +++ b/repository.h @@ -11,6 +11,7 @@ struct pathspec; struct raw_object_store; struct submodule_cache; struct promisor_remote_config; +struct remote_state; enum untracked_cache_setting { UNTRACKED_CACHE_KEEP, @@ -127,6 +128,9 @@ struct repository { */ struct index_state *index; + /* Repository's remotes and associated structures. */ + struct remote_state *remote_state; + /* Repository's current hash algorithm, as serialized on disk. */ const struct git_hash_algo *hash_algo;