diff options
-rw-r--r-- | include/git2/remote.h | 10 | ||||
-rw-r--r-- | src/remote.c | 151 | ||||
-rw-r--r-- | tests/network/remote/delete.c | 2 | ||||
-rw-r--r-- | tests/network/remote/rename.c | 138 | ||||
-rw-r--r-- | tests/submodule/add.c | 5 |
5 files changed, 191 insertions, 115 deletions
diff --git a/include/git2/remote.h b/include/git2/remote.h index 28771ac42..cba57c4f6 100644 --- a/include/git2/remote.h +++ b/include/git2/remote.h @@ -572,6 +572,9 @@ GIT_EXTERN(void) git_remote_set_autotag( * * A temporary in-memory remote cannot be given a name with this method. * + * @param problems non-default refspecs cannot be renamed and will be + * stored here for further processing by the caller. Always free this + * strarray on succesful return. * @param remote the remote to rename * @param new_name the new name the remote should bear * @param callback Optional callback to notify the consumer of fetch refspecs @@ -580,10 +583,9 @@ GIT_EXTERN(void) git_remote_set_autotag( * @return 0, GIT_EINVALIDSPEC, GIT_EEXISTS or an error code */ GIT_EXTERN(int) git_remote_rename( + git_strarray *problems, git_remote *remote, - const char *new_name, - git_remote_rename_problem_cb callback, - void *payload); + const char *new_name); /** * Retrieve the update FETCH_HEAD setting. @@ -616,8 +618,6 @@ GIT_EXTERN(int) git_remote_is_valid_name(const char *remote_name); * All remote-tracking branches and configuration settings * for the remote will be removed. * -* once deleted, the passed remote object will be freed and invalidated. -* * @param remote A valid remote * @return 0 on success, or an error code. */ diff --git a/src/remote.c b/src/remote.c index 0d1a88ea7..47b61b1b1 100644 --- a/src/remote.c +++ b/src/remote.c @@ -1359,19 +1359,24 @@ static int update_branch_remote_config_entry( } static int rename_one_remote_reference( - git_reference *reference, + git_reference *reference_in, const char *old_remote_name, const char *new_remote_name) { int error; + git_reference *ref = NULL, *dummy = NULL; + git_buf namespace = GIT_BUF_INIT, old_namespace = GIT_BUF_INIT; git_buf new_name = GIT_BUF_INIT; git_buf log_message = GIT_BUF_INIT; + size_t pfx_len; + const char *target; - if ((error = git_buf_printf( - &new_name, - GIT_REFS_REMOTES_DIR "%s%s", - new_remote_name, - reference->name + strlen(GIT_REFS_REMOTES_DIR) + strlen(old_remote_name))) < 0) + if ((error = git_buf_printf(&namespace, GIT_REFS_REMOTES_DIR "%s/", new_remote_name)) < 0) + return error; + + pfx_len = strlen(GIT_REFS_REMOTES_DIR) + strlen(old_remote_name) + 1; + git_buf_puts(&new_name, namespace.ptr); + if ((error = git_buf_puts(&new_name, git_reference_name(reference_in) + pfx_len)) < 0) goto cleanup; if ((error = git_buf_printf(&log_message, @@ -1379,12 +1384,36 @@ static int rename_one_remote_reference( old_remote_name, new_remote_name)) < 0) goto cleanup; - error = git_reference_rename( - NULL, reference, git_buf_cstr(&new_name), 1, - NULL, git_buf_cstr(&log_message)); - git_reference_free(reference); + if ((error = git_reference_rename(&ref, reference_in, git_buf_cstr(&new_name), 1, + NULL, git_buf_cstr(&log_message))) < 0) + goto cleanup; + + if (git_reference_type(ref) != GIT_REF_SYMBOLIC) + goto cleanup; + + /* Handle refs like origin/HEAD -> origin/master */ + target = git_reference_symbolic_target(ref); + if ((error = git_buf_printf(&old_namespace, GIT_REFS_REMOTES_DIR "%s/", old_remote_name)) < 0) + goto cleanup; + + if (git__prefixcmp(target, old_namespace.ptr)) + goto cleanup; + + git_buf_clear(&new_name); + git_buf_puts(&new_name, namespace.ptr); + if ((error = git_buf_puts(&new_name, target + pfx_len)) < 0) + goto cleanup; + + error = git_reference_symbolic_set_target(&dummy, ref, git_buf_cstr(&new_name), + NULL, git_buf_cstr(&log_message)); + + git_reference_free(dummy); cleanup: + git_reference_free(reference_in); + git_reference_free(ref); + git_buf_free(&namespace); + git_buf_free(&old_namespace); git_buf_free(&new_name); git_buf_free(&log_message); return error; @@ -1419,11 +1448,7 @@ static int rename_remote_references( return (error == GIT_ITEROVER) ? 0 : error; } -static int rename_fetch_refspecs( - git_remote *remote, - const char *new_name, - int (*callback)(const char *problematic_refspec, void *payload), - void *payload) +static int rename_fetch_refspecs(git_vector *problems, git_remote *remote, const char *new_name) { git_config *config; git_buf base = GIT_BUF_INIT, var = GIT_BUF_INIT, val = GIT_BUF_INIT; @@ -1434,6 +1459,9 @@ static int rename_fetch_refspecs( if ((error = git_repository_config__weakptr(&config, remote->repo)) < 0) return error; + if ((error = git_vector_init(problems, 1, NULL)) < 0) + return error; + if ((error = git_buf_printf( &base, "+refs/heads/*:refs/remotes/%s/*", remote->name)) < 0) return error; @@ -1442,15 +1470,15 @@ static int rename_fetch_refspecs( if (spec->push) continue; - /* Every refspec is a problem refspec for an anonymous remote, OR */ /* Does the dst part of the refspec follow the expected format? */ - if (!remote->name || - strcmp(git_buf_cstr(&base), spec->string)) { + if (strcmp(git_buf_cstr(&base), spec->string)) { + char *dup; - if ((error = callback(spec->string, payload)) != 0) { - giterr_set_after_callback(error); + dup = git__strdup(spec->string); + GITERR_CHECK_ALLOC(dup); + + if ((error = git_vector_insert(problems, dup)) < 0) break; - } continue; } @@ -1476,18 +1504,25 @@ static int rename_fetch_refspecs( git_buf_free(&base); git_buf_free(&var); git_buf_free(&val); + + if (error < 0) { + char *str; + git_vector_foreach(problems, i, str) + git__free(str); + + git_vector_free(problems); + } + return error; } -int git_remote_rename( - git_remote *remote, - const char *new_name, - git_remote_rename_problem_cb callback, - void *payload) +int git_remote_rename(git_strarray *out, git_remote *remote, const char *new_name) { int error; + git_vector problem_refspecs; + char *tmp, *dup; - assert(remote && new_name); + assert(out && remote && new_name); if (!remote->name) { giterr_set(GITERR_INVALID, "Can't rename an anonymous remote."); @@ -1497,54 +1532,30 @@ int git_remote_rename( if ((error = ensure_remote_name_is_valid(new_name)) < 0) return error; - if (remote->repo) { - if ((error = ensure_remote_doesnot_exist(remote->repo, new_name)) < 0) - return error; + if ((error = ensure_remote_doesnot_exist(remote->repo, new_name)) < 0) + return error; + + if ((error = rename_remote_config_section(remote->repo, remote->name, new_name)) < 0) + return error; - if (!remote->name) { - if ((error = rename_fetch_refspecs( - remote, - new_name, - callback, - payload)) < 0) - return error; + if ((error = update_branch_remote_config_entry(remote->repo, remote->name, new_name)) < 0) + return error; - remote->name = git__strdup(new_name); - GITERR_CHECK_ALLOC(remote->name); + if ((error = rename_remote_references(remote->repo, remote->name, new_name)) < 0) + return error; - return git_remote_save(remote); - } + if ((error = rename_fetch_refspecs(&problem_refspecs, remote, new_name)) < 0) + return error; - if ((error = rename_remote_config_section( - remote->repo, - remote->name, - new_name)) < 0) - return error; - - if ((error = update_branch_remote_config_entry( - remote->repo, - remote->name, - new_name)) < 0) - return error; - - if ((error = rename_remote_references( - remote->repo, - remote->name, - new_name)) < 0) - return error; - - if ((error = rename_fetch_refspecs( - remote, - new_name, - callback, - payload)) < 0) - return error; - } + out->count = problem_refspecs.length; + out->strings = (char **) problem_refspecs.contents; - git__free(remote->name); + dup = git__strdup(new_name); + GITERR_CHECK_ALLOC(dup); - remote->name = git__strdup(new_name); - GITERR_CHECK_ALLOC(remote->name); + tmp = remote->name; + remote->name = dup; + git__free(tmp); return 0; } @@ -1910,8 +1921,6 @@ int git_remote_delete(git_remote *remote) repo, git_remote_name(remote), NULL)) < 0) return error; - git_remote_free(remote); - return 0; } diff --git a/tests/network/remote/delete.c b/tests/network/remote/delete.c index db55b0768..664f47a43 100644 --- a/tests/network/remote/delete.c +++ b/tests/network/remote/delete.c @@ -15,6 +15,7 @@ void test_network_remote_delete__initialize(void) void test_network_remote_delete__cleanup(void) { + git_remote_free(_remote); cl_git_sandbox_cleanup(); } @@ -27,7 +28,6 @@ void test_network_remote_delete__cannot_delete_an_anonymous_remote(void) cl_git_fail(git_remote_delete(remote)); git_remote_free(remote); - git_remote_free(_remote); } void test_network_remote_delete__remove_remote_tracking_branches(void) diff --git a/tests/network/remote/rename.c b/tests/network/remote/rename.c index b7ec44726..1b819a445 100644 --- a/tests/network/remote/rename.c +++ b/tests/network/remote/rename.c @@ -33,10 +33,14 @@ static int dont_call_me_cb(const char *fetch_refspec, void *payload) void test_network_remote_rename__renaming_a_remote_moves_related_configuration_section(void) { + git_strarray problems = {0}; + assert_config_entry_existence(_repo, "remote.test.fetch", true); assert_config_entry_existence(_repo, "remote.just/renamed.fetch", false); - cl_git_pass(git_remote_rename(_remote, "just/renamed", dont_call_me_cb, NULL)); + cl_git_pass(git_remote_rename(&problems, _remote, "just/renamed")); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); assert_config_entry_existence(_repo, "remote.test.fetch", false); assert_config_entry_existence(_repo, "remote.just/renamed.fetch", true); @@ -44,16 +48,24 @@ void test_network_remote_rename__renaming_a_remote_moves_related_configuration_s void test_network_remote_rename__renaming_a_remote_updates_branch_related_configuration_entries(void) { + git_strarray problems = {0}; + assert_config_entry_value(_repo, "branch.master.remote", "test"); - cl_git_pass(git_remote_rename(_remote, "just/renamed", dont_call_me_cb, NULL)); + cl_git_pass(git_remote_rename(&problems, _remote, "just/renamed")); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); assert_config_entry_value(_repo, "branch.master.remote", "just/renamed"); } void test_network_remote_rename__renaming_a_remote_updates_default_fetchrefspec(void) { - cl_git_pass(git_remote_rename(_remote, "just/renamed", dont_call_me_cb, NULL)); + git_strarray problems = {0}; + + cl_git_pass(git_remote_rename(&problems, _remote, "just/renamed")); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); assert_config_entry_value(_repo, "remote.just/renamed.fetch", "+refs/heads/*:refs/remotes/just/renamed/*"); } @@ -61,6 +73,7 @@ void test_network_remote_rename__renaming_a_remote_updates_default_fetchrefspec( void test_network_remote_rename__renaming_a_remote_without_a_fetchrefspec_doesnt_create_one(void) { git_config *config; + git_strarray problems = {0}; git_remote_free(_remote); cl_git_pass(git_repository_config__weakptr(&config, _repo)); @@ -70,70 +83,64 @@ void test_network_remote_rename__renaming_a_remote_without_a_fetchrefspec_doesnt assert_config_entry_existence(_repo, "remote.test.fetch", false); - cl_git_pass(git_remote_rename(_remote, "just/renamed", dont_call_me_cb, NULL)); + cl_git_pass(git_remote_rename(&problems, _remote, "just/renamed")); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); assert_config_entry_existence(_repo, "remote.just/renamed.fetch", false); } -static int ensure_refspecs(const char* refspec_name, void *payload) -{ - int i = 0; - bool found = false; - const char ** exp = (const char **)payload; - - while (exp[i]) { - if (strcmp(exp[i++], refspec_name)) - continue; - - found = true; - break; - } - - cl_assert(found); - - return 0; -} - void test_network_remote_rename__renaming_a_remote_notifies_of_non_default_fetchrefspec(void) { git_config *config; - char *expected_refspecs[] = { - "+refs/*:refs/*", - NULL - }; + git_strarray problems = {0}; git_remote_free(_remote); cl_git_pass(git_repository_config__weakptr(&config, _repo)); cl_git_pass(git_config_set_string(config, "remote.test.fetch", "+refs/*:refs/*")); cl_git_pass(git_remote_load(&_remote, _repo, "test")); - cl_git_pass(git_remote_rename(_remote, "just/renamed", ensure_refspecs, &expected_refspecs)); + cl_git_pass(git_remote_rename(&problems, _remote, "just/renamed")); + cl_assert_equal_i(1, problems.count); + cl_assert_equal_s("+refs/*:refs/*", problems.strings[0]); + git_strarray_free(&problems); assert_config_entry_value(_repo, "remote.just/renamed.fetch", "+refs/*:refs/*"); + + git_strarray_free(&problems); } void test_network_remote_rename__new_name_can_contain_dots(void) { - cl_git_pass(git_remote_rename(_remote, "just.renamed", dont_call_me_cb, NULL)); + git_strarray problems = {0}; + + cl_git_pass(git_remote_rename(&problems, _remote, "just.renamed")); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); cl_assert_equal_s("just.renamed", git_remote_name(_remote)); } void test_network_remote_rename__new_name_must_conform_to_reference_naming_conventions(void) { + git_strarray problems = {0}; + cl_assert_equal_i( GIT_EINVALIDSPEC, - git_remote_rename(_remote, "new@{name", dont_call_me_cb, NULL)); + git_remote_rename(&problems, _remote, "new@{name")); } void test_network_remote_rename__renamed_name_is_persisted(void) { git_remote *renamed; git_repository *another_repo; + git_strarray problems = {0}; cl_git_fail(git_remote_load(&renamed, _repo, "just/renamed")); - cl_git_pass(git_remote_rename(_remote, "just/renamed", dont_call_me_cb, NULL)); + cl_git_pass(git_remote_rename(&problems, _remote, "just/renamed")); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); cl_git_pass(git_repository_open(&another_repo, "testrepo.git")); cl_git_pass(git_remote_load(&renamed, _repo, "just/renamed")); @@ -144,19 +151,24 @@ void test_network_remote_rename__renamed_name_is_persisted(void) void test_network_remote_rename__cannot_overwrite_an_existing_remote(void) { - cl_assert_equal_i(GIT_EEXISTS, git_remote_rename(_remote, "test", dont_call_me_cb, NULL)); - cl_assert_equal_i(GIT_EEXISTS, git_remote_rename(_remote, "test_with_pushurl", dont_call_me_cb, NULL)); + git_strarray problems = {0}; + + cl_assert_equal_i(GIT_EEXISTS, git_remote_rename(&problems, _remote, "test")); + cl_assert_equal_i(GIT_EEXISTS, git_remote_rename(&problems, _remote, "test_with_pushurl")); } void test_network_remote_rename__renaming_a_remote_moves_the_underlying_reference(void) { git_reference *underlying; + git_strarray problems = {0}; cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&underlying, _repo, "refs/remotes/just/renamed")); cl_git_pass(git_reference_lookup(&underlying, _repo, "refs/remotes/test/master")); git_reference_free(underlying); - cl_git_pass(git_remote_rename(_remote, "just/renamed", dont_call_me_cb, NULL)); + cl_git_pass(git_remote_rename(&problems, _remote, "just/renamed")); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); cl_assert_equal_i(GIT_ENOTFOUND, git_reference_lookup(&underlying, _repo, "refs/remotes/test/master")); cl_git_pass(git_reference_lookup(&underlying, _repo, "refs/remotes/just/renamed/master")); @@ -166,10 +178,12 @@ void test_network_remote_rename__renaming_a_remote_moves_the_underlying_referenc void test_network_remote_rename__cannot_rename_an_inmemory_remote(void) { git_remote *remote; + git_strarray problems = {0}; cl_git_pass(git_remote_create_anonymous(&remote, _repo, "file:///blah", NULL)); - cl_git_fail(git_remote_rename(remote, "newname", NULL, NULL)); + cl_git_fail(git_remote_rename(&problems, remote, "newname")); + git_strarray_free(&problems); git_remote_free(remote); } @@ -181,15 +195,17 @@ void test_network_remote_rename__overwrite_ref_in_target(void) git_reference *ref; git_branch_t btype; git_branch_iterator *iter; + git_strarray problems = {0}; cl_git_pass(git_oid_fromstr(&id, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750")); cl_git_pass(git_reference_create(&ref, _repo, "refs/remotes/renamed/master", &id, 1, NULL, NULL)); git_reference_free(ref); cl_git_pass(git_remote_load(&remote, _repo, "test")); - cl_git_pass(git_remote_rename(remote, "renamed", dont_call_me_cb, NULL)); + cl_git_pass(git_remote_rename(&problems, remote, "renamed")); git_remote_free(remote); - + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); /* make sure there's only one remote-tracking branch */ cl_git_pass(git_branch_iterator_new(&iter, _repo, GIT_BRANCH_REMOTE)); @@ -202,3 +218,51 @@ void test_network_remote_rename__overwrite_ref_in_target(void) cl_git_fail_with(GIT_ITEROVER, git_branch_next(&ref, &btype, iter)); git_branch_iterator_free(iter); } + +void test_network_remote_rename__symref_head(void) +{ + int error; + git_remote *remote; + git_reference *ref; + git_branch_t btype; + git_branch_iterator *iter; + git_strarray problems = {0}; + char idstr[GIT_OID_HEXSZ + 1] = {0}; + git_vector refs; + + cl_git_pass(git_reference_symbolic_create(&ref, _repo, "refs/remotes/test/HEAD", "refs/remotes/test/master", 0, NULL, NULL)); + git_reference_free(ref); + + cl_git_pass(git_remote_load(&remote, _repo, "test")); + cl_git_pass(git_remote_rename(&problems, remote, "renamed")); + git_remote_free(remote); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); + + cl_git_pass(git_vector_init(&refs, 2, (git_vector_cmp) git_reference_cmp)); + cl_git_pass(git_branch_iterator_new(&iter, _repo, GIT_BRANCH_REMOTE)); + + while ((error = git_branch_next(&ref, &btype, iter)) == 0) { + cl_git_pass(git_vector_insert(&refs, ref)); + } + cl_assert_equal_i(GIT_ITEROVER, error); + git_vector_sort(&refs); + + cl_assert_equal_i(2, refs.length); + + ref = git_vector_get(&refs, 0); + cl_assert_equal_s("refs/remotes/renamed/HEAD", git_reference_name(ref)); + cl_assert_equal_s("refs/remotes/renamed/master", git_reference_symbolic_target(ref)); + git_reference_free(ref); + + ref = git_vector_get(&refs, 1); + cl_assert_equal_s("refs/remotes/renamed/master", git_reference_name(ref)); + git_oid_fmt(idstr, git_reference_target(ref)); + cl_assert_equal_s("be3563ae3f795b2b4353bcce3a527ad0a4f7f644", idstr); + git_reference_free(ref); + + git_vector_free(&refs); + + cl_git_fail_with(GIT_ITEROVER, git_branch_next(&ref, &btype, iter)); + git_branch_iterator_free(iter); +} diff --git a/tests/submodule/add.c b/tests/submodule/add.c index af81713f1..9fdc7cc57 100644 --- a/tests/submodule/add.c +++ b/tests/submodule/add.c @@ -68,13 +68,16 @@ void test_submodule_add__url_relative(void) { git_submodule *sm; git_remote *remote; + git_strarray problems = {0}; /* default remote url is https://github.com/libgit2/false.git */ g_repo = cl_git_sandbox_init("testrepo2"); /* make sure we don't default to origin - rename origin -> test_remote */ cl_git_pass(git_remote_load(&remote, g_repo, "origin")); - cl_git_pass(git_remote_rename(remote, "test_remote", NULL, NULL)); + cl_git_pass(git_remote_rename(&problems, remote, "test_remote")); + cl_assert_equal_i(0, problems.count); + git_strarray_free(&problems); cl_git_fail(git_remote_load(&remote, g_repo, "origin")); git_remote_free(remote); |