// TODO: This is copy/pasted from network/remotelocal.c. static void build_local_file_url(git_buf *out, const char *fixture) { const char *in_buf; git_buf path_buf = GIT_BUF_INIT; cl_git_pass(git_path_prettify_dir(&path_buf, fixture, NULL)); cl_git_pass(git_buf_puts(out, "file://")); #ifdef GIT_WIN32 /* * A FILE uri matches the following format: file://[host]/path * where "host" can be empty and "path" is an absolute path to the resource. * * In this test, no hostname is used, but we have to ensure the leading triple slashes: * * *nix: file:///usr/home/... * Windows: file:///C:/Users/... */ cl_git_pass(git_buf_putc(out, '/')); #endif in_buf = git_buf_cstr(&path_buf); /* * A very hacky Url encoding that only takes care of escaping the spaces */ while (*in_buf) { if (*in_buf == ' ') cl_git_pass(git_buf_puts(out, "%20")); else cl_git_pass(git_buf_putc(out, *in_buf)); in_buf++; } git_buf_free(&path_buf); }
static int apply_basic_credential(git_buf *buf, git_cred *cred) { git_cred_userpass_plaintext *c = (git_cred_userpass_plaintext *)cred; git_buf raw = GIT_BUF_INIT; int error = -1; git_buf_printf(&raw, "%s:%s", c->username, c->password); if (git_buf_oom(&raw) || git_buf_puts(buf, "Authorization: Basic ") < 0 || git_buf_put_base64(buf, git_buf_cstr(&raw), raw.size) < 0 || git_buf_puts(buf, "\r\n") < 0) goto on_error; error = 0; on_error: if (raw.size) memset(raw.ptr, 0x0, raw.size); git_buf_free(&raw); return error; }
int git_attr_file__new_and_load( git_attr_file **attrs_ptr, const char *path) { int error; git_buf content = GIT_BUF_INIT; if ((error = git_attr_file__new(attrs_ptr, 0, path, NULL)) < 0) return error; if (!(error = git_futils_readbuffer(&content, path))) error = git_attr_file__parse_buffer( NULL, git_buf_cstr(&content), *attrs_ptr); git_buf_free(&content); if (error) { git_attr_file__free(*attrs_ptr); *attrs_ptr = NULL; } return error; }
static int on_header_value(http_parser *parser, const char *str, size_t len) { transport_http *t = (transport_http *) parser->data; git_buf *buf = &t->buf; if (t->ct_finished) { t->last_cb = VALUE; return 0; } if (t->last_cb == VALUE) git_buf_put(buf, str, len); if (t->last_cb == FIELD && !strcmp(git_buf_cstr(buf), typestr)) { t->ct_found = 1; git_buf_clear(buf); git_buf_put(buf, str, len); } t->last_cb = VALUE; return git_buf_oom(buf); }
int git_branch_delete(git_reference *branch) { int is_head; git_buf config_section = GIT_BUF_INIT; int error = -1; assert(branch); if (!git_reference_is_branch(branch) && !git_reference_is_remote(branch)) { giterr_set(GITERR_INVALID, "Reference '%s' is not a valid branch.", git_reference_name(branch)); return GIT_ENOTFOUND; } if ((is_head = git_branch_is_head(branch)) < 0) return is_head; if (is_head) { giterr_set(GITERR_REFERENCE, "Cannot delete branch '%s' as it is " "the current HEAD of the repository.", git_reference_name(branch)); return -1; } if (git_buf_join(&config_section, '.', "branch", git_reference_name(branch) + strlen(GIT_REFS_HEADS_DIR)) < 0) goto on_error; if (git_config_rename_section( git_reference_owner(branch), git_buf_cstr(&config_section), NULL) < 0) goto on_error; error = git_reference_delete(branch); on_error: git_buf_free(&config_section); return error; }
static int diff_file_content_load_workdir_symlink( git_diff_file_content *fc, git_buf *path) { ssize_t alloc_len, read_len; /* link path on disk could be UTF-16, so prepare a buffer that is * big enough to handle some UTF-8 data expansion */ alloc_len = (ssize_t)(fc->file->size * 2) + 1; fc->map.data = git__calloc(alloc_len, sizeof(char)); GITERR_CHECK_ALLOC(fc->map.data); fc->flags |= GIT_DIFF_FLAG__FREE_DATA; read_len = p_readlink(git_buf_cstr(path), fc->map.data, alloc_len); if (read_len < 0) { giterr_set(GITERR_OS, "Failed to read symlink '%s'", fc->file->path); return -1; } fc->map.len = read_len; return 0; }
void test_reset_soft__fails_when_index_contains_conflicts_independently_of_MERGE_HEAD_file_existence(void) { git_index *index; git_reference *head; git_buf merge_head_path = GIT_BUF_INIT; cl_git_sandbox_cleanup(); repo = cl_git_sandbox_init("mergedrepo"); cl_git_pass(git_buf_joinpath(&merge_head_path, git_repository_path(repo), "MERGE_HEAD")); cl_git_pass(p_unlink(git_buf_cstr(&merge_head_path))); git_buf_free(&merge_head_path); cl_git_pass(git_repository_index(&index, repo)); cl_assert_equal_i(true, git_index_has_conflicts(index)); git_index_free(index); cl_git_pass(git_repository_head(&head, repo)); cl_git_pass(git_reference_peel(&target, head, GIT_OBJ_COMMIT)); git_reference_free(head); cl_assert_equal_i(GIT_EUNMERGED, git_reset(repo, target, GIT_RESET_SOFT)); }
void test_refs_reflog_messages__creating_branches_default_messages(void) { git_buf buf = GIT_BUF_INIT; git_annotated_commit *annotated; git_object *obj; git_commit *target; git_reference *branch1, *branch2; cl_git_pass(git_revparse_single(&obj, g_repo, "e90810b8df3")); cl_git_pass(git_commit_lookup(&target, g_repo, git_object_id(obj))); git_object_free(obj); cl_git_pass(git_branch_create(&branch1, g_repo, NEW_BRANCH_NAME, target, false)); cl_git_pass(git_buf_printf(&buf, "branch: Created from %s", git_oid_tostr_s(git_commit_id(target)))); cl_reflog_check_entry(g_repo, "refs/heads/" NEW_BRANCH_NAME, 0, GIT_OID_HEX_ZERO, git_oid_tostr_s(git_commit_id(target)), g_email, git_buf_cstr(&buf)); cl_git_pass(git_reference_remove(g_repo, "refs/heads/" NEW_BRANCH_NAME)); cl_git_pass(git_annotated_commit_from_revspec(&annotated, g_repo, "e90810b8df3")); cl_git_pass(git_branch_create_from_annotated(&branch2, g_repo, NEW_BRANCH_NAME, annotated, true)); cl_reflog_check_entry(g_repo, "refs/heads/" NEW_BRANCH_NAME, 0, GIT_OID_HEX_ZERO, git_oid_tostr_s(git_commit_id(target)), g_email, "branch: Created from e90810b8df3"); git_annotated_commit_free(annotated); git_buf_free(&buf); git_commit_free(target); git_reference_free(branch1); git_reference_free(branch2); }
static void build_local_file_url(git_buf *out, const char *fixture) { git_buf path_buf = GIT_BUF_INIT; cl_git_pass(git_path_prettify_dir(&path_buf, cl_fixture(fixture), NULL)); cl_git_pass(git_buf_puts(out, "file://")); #ifdef _MSC_VER /* * A FILE uri matches the following format: file://[host]/path * where "host" can be empty and "path" is an absolute path to the resource. * * In this test, no hostname is used, but we have to ensure the leading triple slashes: * * *nix: file:///usr/home/... * Windows: file:///C:/Users/... */ cl_git_pass(git_buf_putc(out, '/')); #endif cl_git_pass(git_buf_puts(out, git_buf_cstr(&path_buf))); git_buf_free(&path_buf); }
static int diff_print_one_name_only( const git_diff_delta *delta, float progress, void *data) { diff_print_info *pi = data; git_buf *out = pi->buf; GIT_UNUSED(progress); if ((pi->flags & GIT_DIFF_SHOW_UNMODIFIED) == 0 && delta->status == GIT_DELTA_UNMODIFIED) return 0; git_buf_clear(out); git_buf_puts(out, delta->new_file.path); git_buf_putc(out, '\n'); if (git_buf_oom(out)) return -1; pi->line.origin = GIT_DIFF_LINE_FILE_HDR; pi->line.content = git_buf_cstr(out); pi->line.content_len = git_buf_len(out); return pi->print_cb(delta, NULL, &pi->line, pi->payload); }
void test_refs_reflog_reflog__reading_a_reflog_with_invalid_format_returns_error(void) { git_reflog *reflog; const git_error *error; const char *refname = "refs/heads/newline"; const char *refmessage = "Reflog*message with a newline and enough content after it to pass the GIT_REFLOG_SIZE_MIN check inside reflog_parse."; git_reference *ref; git_oid id; git_buf logpath = GIT_BUF_INIT, logcontents = GIT_BUF_INIT; char *star; git_oid_fromstr(&id, current_master_tip); /* create a new branch */ cl_git_pass(git_reference_create(&ref, g_repo, refname, &id, 1, refmessage)); /* corrupt the branch reflog by introducing a newline inside the reflog message (we replace '*' with '\n') */ git_buf_join_n(&logpath, '/', 3, git_repository_path(g_repo), GIT_REFLOG_DIR, refname); cl_git_pass(git_futils_readbuffer(&logcontents, git_buf_cstr(&logpath))); cl_assert((star = strchr(git_buf_cstr(&logcontents), '*')) != NULL); *star = '\n'; cl_git_rewritefile(git_buf_cstr(&logpath), git_buf_cstr(&logcontents)); /* confirm that the file was rewritten successfully and now contains a '\n' in the expected location */ cl_git_pass(git_futils_readbuffer(&logcontents, git_buf_cstr(&logpath))); cl_assert(strstr(git_buf_cstr(&logcontents), "Reflog\nmessage") != NULL); /* clear the error state so we can capture the error generated by git_reflog_read */ giterr_clear(); cl_git_fail(git_reflog_read(&reflog, g_repo, refname)); error = giterr_last(); cl_assert(error != NULL); cl_assert_equal_s("unable to parse OID - contains invalid characters", error->message); git_reference_free(ref); git_buf_dispose(&logpath); git_buf_dispose(&logcontents); }
void test_refs_reflog_reflog__renaming_the_reference_moves_the_reflog(void) { git_reference *master, *new_master; git_buf master_log_path = GIT_BUF_INIT, moved_log_path = GIT_BUF_INIT; git_buf_joinpath(&master_log_path, git_repository_path(g_repo), GIT_REFLOG_DIR); git_buf_puts(&moved_log_path, git_buf_cstr(&master_log_path)); git_buf_joinpath(&master_log_path, git_buf_cstr(&master_log_path), "refs/heads/master"); git_buf_joinpath(&moved_log_path, git_buf_cstr(&moved_log_path), "refs/moved"); cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&master_log_path))); cl_assert_equal_i(false, git_path_isfile(git_buf_cstr(&moved_log_path))); cl_git_pass(git_reference_lookup(&master, g_repo, "refs/heads/master")); cl_git_pass(git_reference_rename(&new_master, master, "refs/moved", 0, NULL)); git_reference_free(master); cl_assert_equal_i(false, git_path_isfile(git_buf_cstr(&master_log_path))); cl_assert_equal_i(true, git_path_isfile(git_buf_cstr(&moved_log_path))); git_reference_free(new_master); git_buf_dispose(&moved_log_path); git_buf_dispose(&master_log_path); }
static void check_buf_append_abc( const char* buf_a, const char* buf_b, const char* buf_c, const char* expected_ab, const char* expected_abc, const char* expected_abca, const char* expected_abcab, const char* expected_abcabc) { git_buf buf = GIT_BUF_INIT; git_buf_sets(&buf, buf_a); cl_assert(git_buf_oom(&buf) == 0); cl_assert_equal_s(buf_a, git_buf_cstr(&buf)); git_buf_puts(&buf, buf_b); cl_assert(git_buf_oom(&buf) == 0); cl_assert_equal_s(expected_ab, git_buf_cstr(&buf)); git_buf_puts(&buf, buf_c); cl_assert(git_buf_oom(&buf) == 0); cl_assert_equal_s(expected_abc, git_buf_cstr(&buf)); git_buf_puts(&buf, buf_a); cl_assert(git_buf_oom(&buf) == 0); cl_assert_equal_s(expected_abca, git_buf_cstr(&buf)); git_buf_puts(&buf, buf_b); cl_assert(git_buf_oom(&buf) == 0); cl_assert_equal_s(expected_abcab, git_buf_cstr(&buf)); git_buf_puts(&buf, buf_c); cl_assert(git_buf_oom(&buf) == 0); cl_assert_equal_s(expected_abcabc, git_buf_cstr(&buf)); git_buf_free(&buf); }
static int update_head_to_remote( git_repository *repo, git_remote *remote, const git_signature *signature, const char *reflog_message) { int error = 0, found_branch = 0; size_t refs_len; git_refspec dummy_spec, *refspec; const git_remote_head *remote_head, **refs; const git_oid *remote_head_id; git_buf remote_master_name = GIT_BUF_INIT; git_buf branch = GIT_BUF_INIT; if ((error = git_remote_ls(&refs, &refs_len, remote)) < 0) return error; /* Did we just clone an empty repository? */ if (refs_len == 0) return setup_tracking_config( repo, "master", GIT_REMOTE_ORIGIN, GIT_REFS_HEADS_MASTER_FILE); error = git_remote_default_branch(&branch, remote); if (error == GIT_ENOTFOUND) { git_buf_puts(&branch, GIT_REFS_HEADS_MASTER_FILE); } else { found_branch = 1; } /* Get the remote's HEAD. This is always the first ref in the list. */ remote_head = refs[0]; assert(remote_head); remote_head_id = &remote_head->oid; refspec = git_remote__matching_refspec(remote, git_buf_cstr(&branch)); if (refspec == NULL) { memset(&dummy_spec, 0, sizeof(git_refspec)); refspec = &dummy_spec; } /* Determine the remote tracking reference name from the local master */ if ((error = git_refspec_transform( &remote_master_name, refspec, git_buf_cstr(&branch))) < 0) return error; if (found_branch) { error = update_head_to_new_branch( repo, remote_head_id, git_buf_cstr(&branch), signature, reflog_message); } else { error = git_repository_set_head_detached( repo, remote_head_id, signature, reflog_message); } git_buf_free(&remote_master_name); git_buf_free(&branch); return error; }
static int reset( git_repository *repo, const git_object *target, const char *to, git_reset_t reset_type, const git_checkout_options *checkout_opts) { git_object *commit = NULL; git_index *index = NULL; git_tree *tree = NULL; int error = 0; git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT; git_buf log_message = GIT_BUF_INIT; assert(repo && target); if (checkout_opts) opts = *checkout_opts; if (git_object_owner(target) != repo) { giterr_set(GITERR_OBJECT, "%s - The given target does not belong to this repository.", ERROR_MSG); return -1; } if (reset_type != GIT_RESET_SOFT && (error = git_repository__ensure_not_bare(repo, reset_type == GIT_RESET_MIXED ? "reset mixed" : "reset hard")) < 0) return error; if ((error = git_object_peel(&commit, target, GIT_OBJECT_COMMIT)) < 0 || (error = git_repository_index(&index, repo)) < 0 || (error = git_commit_tree(&tree, (git_commit *)commit)) < 0) goto cleanup; if (reset_type == GIT_RESET_SOFT && (git_repository_state(repo) == GIT_REPOSITORY_STATE_MERGE || git_index_has_conflicts(index))) { giterr_set(GITERR_OBJECT, "%s (soft) in the middle of a merge", ERROR_MSG); error = GIT_EUNMERGED; goto cleanup; } if ((error = git_buf_printf(&log_message, "reset: moving to %s", to)) < 0) return error; if (reset_type == GIT_RESET_HARD) { /* overwrite working directory with the new tree */ opts.checkout_strategy = GIT_CHECKOUT_FORCE; if ((error = git_checkout_tree(repo, (git_object *)tree, &opts)) < 0) goto cleanup; } /* move HEAD to the new target */ if ((error = git_reference__update_terminal(repo, GIT_HEAD_FILE, git_object_id(commit), NULL, git_buf_cstr(&log_message))) < 0) goto cleanup; if (reset_type > GIT_RESET_SOFT) { /* reset index to the target content */ if ((error = git_index_read_tree(index, tree)) < 0 || (error = git_index_write(index)) < 0) goto cleanup; if ((error = git_repository_state_cleanup(repo)) < 0) { giterr_set(GITERR_INDEX, "%s - failed to clean up merge data", ERROR_MSG); goto cleanup; } } cleanup: git_object_free(commit); git_index_free(index); git_tree_free(tree); git_buf_dispose(&log_message); return error; }
static int winhttp_stream_connect(winhttp_stream *s) { winhttp_subtransport *t = OWNING_SUBTRANSPORT(s); git_buf buf = GIT_BUF_INIT; char *proxy_url = NULL; wchar_t ct[MAX_CONTENT_TYPE_LEN]; LPCWSTR types[] = { L"*/*", NULL }; BOOL peerdist = FALSE; int error = -1; unsigned long disable_redirects = WINHTTP_DISABLE_REDIRECTS; int default_timeout = TIMEOUT_INFINITE; int default_connect_timeout = DEFAULT_CONNECT_TIMEOUT; /* Prepare URL */ git_buf_printf(&buf, "%s%s", t->connection_data.path, s->service_url); if (git_buf_oom(&buf)) return -1; /* Convert URL to wide characters */ if (git__utf8_to_16_alloc(&s->request_uri, git_buf_cstr(&buf)) < 0) { giterr_set(GITERR_OS, "Failed to convert string to wide form"); goto on_error; } /* Establish request */ s->request = WinHttpOpenRequest( t->connection, s->verb, s->request_uri, NULL, WINHTTP_NO_REFERER, types, t->connection_data.use_ssl ? WINHTTP_FLAG_SECURE : 0); if (!s->request) { giterr_set(GITERR_OS, "Failed to open request"); goto on_error; } if (!WinHttpSetTimeouts(s->request, default_timeout, default_connect_timeout, default_timeout, default_timeout)) { giterr_set(GITERR_OS, "Failed to set timeouts for WinHTTP"); goto on_error; } /* Set proxy if necessary */ if (git_remote__get_http_proxy(t->owner->owner, !!t->connection_data.use_ssl, &proxy_url) < 0) goto on_error; if (proxy_url) { WINHTTP_PROXY_INFO proxy_info; wchar_t *proxy_wide; /* Convert URL to wide characters */ int proxy_wide_len = git__utf8_to_16_alloc(&proxy_wide, proxy_url); if (proxy_wide_len < 0) { giterr_set(GITERR_OS, "Failed to convert string to wide form"); goto on_error; } /* Strip any trailing forward slash on the proxy URL; * WinHTTP doesn't like it if one is present */ if (proxy_wide_len > 1 && L'/' == proxy_wide[proxy_wide_len - 2]) proxy_wide[proxy_wide_len - 2] = L'\0'; proxy_info.dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY; proxy_info.lpszProxy = proxy_wide; proxy_info.lpszProxyBypass = NULL; if (!WinHttpSetOption(s->request, WINHTTP_OPTION_PROXY, &proxy_info, sizeof(WINHTTP_PROXY_INFO))) { giterr_set(GITERR_OS, "Failed to set proxy"); git__free(proxy_wide); goto on_error; } git__free(proxy_wide); } /* Disable WinHTTP redirects so we can handle them manually. Why, you ask? * http://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/b2ff8879-ab9f-4218-8f09-16d25dff87ae */ if (!WinHttpSetOption(s->request, WINHTTP_OPTION_DISABLE_FEATURE, &disable_redirects, sizeof(disable_redirects))) { giterr_set(GITERR_OS, "Failed to disable redirects"); goto on_error; } /* Strip unwanted headers (X-P2P-PeerDist, X-P2P-PeerDistEx) that WinHTTP * adds itself. This option may not be supported by the underlying * platform, so we do not error-check it */ WinHttpSetOption(s->request, WINHTTP_OPTION_PEERDIST_EXTENSION_STATE, &peerdist, sizeof(peerdist)); /* Send Pragma: no-cache header */ if (!WinHttpAddRequestHeaders(s->request, pragma_nocache, (ULONG) -1L, WINHTTP_ADDREQ_FLAG_ADD)) { giterr_set(GITERR_OS, "Failed to add a header to the request"); goto on_error; } if (post_verb == s->verb) { /* Send Content-Type and Accept headers -- only necessary on a POST */ git_buf_clear(&buf); if (git_buf_printf(&buf, "Content-Type: application/x-git-%s-request", s->service) < 0) goto on_error; if (git__utf8_to_16(ct, MAX_CONTENT_TYPE_LEN, git_buf_cstr(&buf)) < 0) { giterr_set(GITERR_OS, "Failed to convert content-type to wide characters"); goto on_error; } if (!WinHttpAddRequestHeaders(s->request, ct, (ULONG)-1L, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE)) { giterr_set(GITERR_OS, "Failed to add a header to the request"); goto on_error; } git_buf_clear(&buf); if (git_buf_printf(&buf, "Accept: application/x-git-%s-result", s->service) < 0) goto on_error; if (git__utf8_to_16(ct, MAX_CONTENT_TYPE_LEN, git_buf_cstr(&buf)) < 0) { giterr_set(GITERR_OS, "Failed to convert accept header to wide characters"); goto on_error; } if (!WinHttpAddRequestHeaders(s->request, ct, (ULONG)-1L, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE)) { giterr_set(GITERR_OS, "Failed to add a header to the request"); goto on_error; } } /* If requested, disable certificate validation */ if (t->connection_data.use_ssl) { int flags; if (t->owner->parent.read_flags(&t->owner->parent, &flags) < 0) goto on_error; } /* If we have a credential on the subtransport, apply it to the request */ if (t->cred && t->cred->credtype == GIT_CREDTYPE_USERPASS_PLAINTEXT && t->auth_mechanism == GIT_WINHTTP_AUTH_BASIC && apply_basic_credential(s->request, t->cred) < 0) goto on_error; else if (t->cred && t->cred->credtype == GIT_CREDTYPE_DEFAULT && t->auth_mechanism == GIT_WINHTTP_AUTH_NEGOTIATE && apply_default_credentials(s->request) < 0) goto on_error; /* If no other credentials have been applied and the URL has username and * password, use those */ if (!t->cred && t->connection_data.user && t->connection_data.pass) { if (!t->url_cred && git_cred_userpass_plaintext_new(&t->url_cred, t->connection_data.user, t->connection_data.pass) < 0) goto on_error; if (apply_basic_credential(s->request, t->url_cred) < 0) goto on_error; } /* We've done everything up to calling WinHttpSendRequest. */ error = 0; on_error: if (error < 0) winhttp_stream_close(s); git__free(proxy_url); git_buf_free(&buf); return error; }
void test_repo_discover__0(void) { // test discover git_repository *repo; git_buf ceiling_dirs_buf = GIT_BUF_INIT; const char *ceiling_dirs; char repository_path[GIT_PATH_MAX]; char sub_repository_path[GIT_PATH_MAX]; char found_path[GIT_PATH_MAX]; const mode_t mode = 0777; git_futils_mkdir_r(DISCOVER_FOLDER, NULL, mode); append_ceiling_dir(&ceiling_dirs_buf, TEMP_REPO_FOLDER); ceiling_dirs = git_buf_cstr(&ceiling_dirs_buf); cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(repository_path, sizeof(repository_path), DISCOVER_FOLDER, 0, ceiling_dirs)); cl_git_pass(git_repository_init(&repo, DISCOVER_FOLDER, 1)); cl_git_pass(git_repository_discover(repository_path, sizeof(repository_path), DISCOVER_FOLDER, 0, ceiling_dirs)); git_repository_free(repo); cl_git_pass(git_repository_init(&repo, SUB_REPOSITORY_FOLDER, 0)); cl_git_pass(git_futils_mkdir_r(SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, NULL, mode)); cl_git_pass(git_repository_discover(sub_repository_path, sizeof(sub_repository_path), SUB_REPOSITORY_FOLDER, 0, ceiling_dirs)); cl_git_pass(git_futils_mkdir_r(SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, NULL, mode)); ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB, ceiling_dirs, sub_repository_path); ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB_SUB, ceiling_dirs, sub_repository_path); ensure_repository_discover(SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, ceiling_dirs, sub_repository_path); cl_git_pass(git_futils_mkdir_r(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB, NULL, mode)); write_file(REPOSITORY_ALTERNATE_FOLDER "/" DOT_GIT, "gitdir: ../" SUB_REPOSITORY_FOLDER_NAME "/" DOT_GIT); write_file(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB "/" DOT_GIT, "gitdir: ../../../" SUB_REPOSITORY_FOLDER_NAME "/" DOT_GIT); write_file(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB "/" DOT_GIT, "gitdir: ../../../../"); ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER, ceiling_dirs, sub_repository_path); ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB, ceiling_dirs, sub_repository_path); ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB, ceiling_dirs, sub_repository_path); ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB, ceiling_dirs, repository_path); cl_git_pass(git_futils_mkdir_r(ALTERNATE_MALFORMED_FOLDER1, NULL, mode)); write_file(ALTERNATE_MALFORMED_FOLDER1 "/" DOT_GIT, "Anything but not gitdir:"); cl_git_pass(git_futils_mkdir_r(ALTERNATE_MALFORMED_FOLDER2, NULL, mode)); write_file(ALTERNATE_MALFORMED_FOLDER2 "/" DOT_GIT, "gitdir:"); cl_git_pass(git_futils_mkdir_r(ALTERNATE_MALFORMED_FOLDER3, NULL, mode)); write_file(ALTERNATE_MALFORMED_FOLDER3 "/" DOT_GIT, "gitdir: \n\n\n"); cl_git_pass(git_futils_mkdir_r(ALTERNATE_NOT_FOUND_FOLDER, NULL, mode)); write_file(ALTERNATE_NOT_FOUND_FOLDER "/" DOT_GIT, "gitdir: a_repository_that_surely_does_not_exist"); cl_git_fail(git_repository_discover(found_path, sizeof(found_path), ALTERNATE_MALFORMED_FOLDER1, 0, ceiling_dirs)); cl_git_fail(git_repository_discover(found_path, sizeof(found_path), ALTERNATE_MALFORMED_FOLDER2, 0, ceiling_dirs)); cl_git_fail(git_repository_discover(found_path, sizeof(found_path), ALTERNATE_MALFORMED_FOLDER3, 0, ceiling_dirs)); cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(found_path, sizeof(found_path), ALTERNATE_NOT_FOUND_FOLDER, 0, ceiling_dirs)); append_ceiling_dir(&ceiling_dirs_buf, SUB_REPOSITORY_FOLDER); ceiling_dirs = git_buf_cstr(&ceiling_dirs_buf); //this must pass as ceiling_directories cannot predent the current //working directory to be checked cl_git_pass(git_repository_discover(found_path, sizeof(found_path), SUB_REPOSITORY_FOLDER, 0, ceiling_dirs)); cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(found_path, sizeof(found_path), SUB_REPOSITORY_FOLDER_SUB, 0, ceiling_dirs)); cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(found_path, sizeof(found_path), SUB_REPOSITORY_FOLDER_SUB_SUB, 0, ceiling_dirs)); cl_assert_equal_i(GIT_ENOTFOUND, git_repository_discover(found_path, sizeof(found_path), SUB_REPOSITORY_FOLDER_SUB_SUB_SUB, 0, ceiling_dirs)); //.gitfile redirection should not be affected by ceiling directories ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER, ceiling_dirs, sub_repository_path); ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB, ceiling_dirs, sub_repository_path); ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB, ceiling_dirs, sub_repository_path); ensure_repository_discover(REPOSITORY_ALTERNATE_FOLDER_SUB_SUB_SUB, ceiling_dirs, repository_path); cl_git_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, NULL, GIT_RMDIR_REMOVE_FILES)); git_repository_free(repo); git_buf_free(&ceiling_dirs_buf); }
int git_refspec__dwim_one(git_vector *out, git_refspec *spec, git_vector *refs) { git_buf buf = GIT_BUF_INIT; size_t j, pos; git_remote_head key; const char* formatters[] = { GIT_REFS_DIR "%s", GIT_REFS_TAGS_DIR "%s", GIT_REFS_HEADS_DIR "%s", NULL }; git_refspec *cur = git__calloc(1, sizeof(git_refspec)); GITERR_CHECK_ALLOC(cur); cur->force = spec->force; cur->push = spec->push; cur->pattern = spec->pattern; cur->matching = spec->matching; cur->string = git__strdup(spec->string); /* shorthand on the lhs */ if (git__prefixcmp(spec->src, GIT_REFS_DIR)) { for (j = 0; formatters[j]; j++) { git_buf_clear(&buf); if (git_buf_printf(&buf, formatters[j], spec->src) < 0) return -1; key.name = (char *) git_buf_cstr(&buf); if (!git_vector_search(&pos, refs, &key)) { /* we found something to match the shorthand, set src to that */ cur->src = git_buf_detach(&buf); } } } /* No shorthands found, copy over the name */ if (cur->src == NULL && spec->src != NULL) { cur->src = git__strdup(spec->src); GITERR_CHECK_ALLOC(cur->src); } if (spec->dst && git__prefixcmp(spec->dst, GIT_REFS_DIR)) { /* if it starts with "remotes" then we just prepend "refs/" */ if (!git__prefixcmp(spec->dst, "remotes/")) { git_buf_puts(&buf, GIT_REFS_DIR); } else { git_buf_puts(&buf, GIT_REFS_HEADS_DIR); } if (git_buf_puts(&buf, spec->dst) < 0) return -1; cur->dst = git_buf_detach(&buf); } git_buf_free(&buf); if (cur->dst == NULL && spec->dst != NULL) { cur->dst = git__strdup(spec->dst); GITERR_CHECK_ALLOC(cur->dst); } return git_vector_insert(out, cur); }
static int update_head_to_remote(git_repository *repo, git_remote *remote) { int retcode = -1; git_refspec dummy_spec; git_remote_head *remote_head; struct head_info head_info; git_buf remote_master_name = GIT_BUF_INIT; /* Did we just clone an empty repository? */ if (remote->refs.length == 0) { return setup_tracking_config( repo, "master", GIT_REMOTE_ORIGIN, GIT_REFS_HEADS_MASTER_FILE); } /* Get the remote's HEAD. This is always the first ref in remote->refs. */ remote_head = NULL; if (!remote->transport->ls(remote->transport, get_head_callback, &remote_head)) return -1; assert(remote_head); git_oid_cpy(&head_info.remote_head_oid, &remote_head->oid); git_buf_init(&head_info.branchname, 16); head_info.repo = repo; head_info.refspec = git_remote__matching_refspec(remote, GIT_REFS_HEADS_MASTER_FILE); head_info.found = 0; if (head_info.refspec == NULL) { memset(&dummy_spec, 0, sizeof(git_refspec)); head_info.refspec = &dummy_spec; } /* Determine the remote tracking reference name from the local master */ if (git_refspec_transform_r( &remote_master_name, head_info.refspec, GIT_REFS_HEADS_MASTER_FILE) < 0) return -1; /* Check to see if the remote HEAD points to the remote master */ if (reference_matches_remote_head(git_buf_cstr(&remote_master_name), &head_info) < 0) goto cleanup; if (head_info.found) { retcode = update_head_to_new_branch( repo, &head_info.remote_head_oid, git_buf_cstr(&head_info.branchname)); goto cleanup; } /* Not master. Check all the other refs. */ if (git_reference_foreach_name( repo, reference_matches_remote_head, &head_info) < 0) goto cleanup; if (head_info.found) { retcode = update_head_to_new_branch( repo, &head_info.remote_head_oid, git_buf_cstr(&head_info.branchname)); goto cleanup; } else { retcode = git_repository_set_head_detached( repo, &head_info.remote_head_oid); goto cleanup; } cleanup: git_buf_free(&remote_master_name); git_buf_free(&head_info.branchname); return retcode; }
void test_submodule_status__ignore_all(void) { unsigned int status; git_submodule *sm; git_buf path = GIT_BUF_INIT; git_submodule_ignore_t ign = GIT_SUBMODULE_IGNORE_ALL; cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "sm_unchanged")); cl_git_pass(git_futils_rmdir_r(git_buf_cstr(&path), NULL, GIT_RMDIR_REMOVE_FILES)); cl_git_pass(git_submodule_foreach(g_repo, set_sm_ignore, &ign)); cl_assert_equal_i(GIT_ENOTFOUND, git_submodule_lookup(&sm, g_repo, "just_a_dir")); cl_assert_equal_i(GIT_EEXISTS, git_submodule_lookup(&sm, g_repo, "not-submodule")); cl_assert_equal_i(GIT_EEXISTS, git_submodule_lookup(&sm, g_repo, "not")); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_index")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_head")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_file")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_untracked_file")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_missing_commits")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_added_and_uncommited")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); /* removed sm_unchanged for deleted workdir */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_unchanged")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); /* now mkdir sm_unchanged to test uninitialized */ cl_git_pass(git_futils_mkdir(git_buf_cstr(&path), NULL, 0755, 0)); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_unchanged")); cl_git_pass(git_submodule_reload(sm)); cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); /* update sm_changed_head in index */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_head")); cl_git_pass(git_submodule_add_to_index(sm, true)); /* reload is not needed because add_to_index updates the submodule data */ cl_git_pass(git_submodule_status(&status, sm)); cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status)); git_buf_free(&path); }
int git_branch_upstream_name( git_buf *out, git_repository *repo, const char *refname) { git_buf remote_name = GIT_BUF_INIT; git_buf merge_name = GIT_BUF_INIT; git_buf buf = GIT_BUF_INIT; int error = -1; git_remote *remote = NULL; const git_refspec *refspec; git_config *config; assert(out && refname); git_buf_sanitize(out); if (!git_reference__is_branch(refname)) return not_a_local_branch(refname); if ((error = git_repository_config_snapshot(&config, repo)) < 0) return error; if ((error = retrieve_upstream_configuration( &remote_name, config, refname, "branch.%s.remote")) < 0) goto cleanup; if ((error = retrieve_upstream_configuration( &merge_name, config, refname, "branch.%s.merge")) < 0) goto cleanup; if (git_buf_len(&remote_name) == 0 || git_buf_len(&merge_name) == 0) { giterr_set(GITERR_REFERENCE, "branch '%s' does not have an upstream", refname); error = GIT_ENOTFOUND; goto cleanup; } if (strcmp(".", git_buf_cstr(&remote_name)) != 0) { if ((error = git_remote_lookup(&remote, repo, git_buf_cstr(&remote_name))) < 0) goto cleanup; refspec = git_remote__matching_refspec(remote, git_buf_cstr(&merge_name)); if (!refspec) { error = GIT_ENOTFOUND; goto cleanup; } if (git_refspec_transform(&buf, refspec, git_buf_cstr(&merge_name)) < 0) goto cleanup; } else if (git_buf_set(&buf, git_buf_cstr(&merge_name), git_buf_len(&merge_name)) < 0) goto cleanup; error = git_buf_set(out, git_buf_cstr(&buf), git_buf_len(&buf)); cleanup: git_config_free(config); git_remote_free(remote); git_buf_free(&remote_name); git_buf_free(&merge_name); git_buf_free(&buf); return error; }
static int winhttp_connect( winhttp_subtransport *t) { wchar_t *wide_host; int32_t port; wchar_t *wide_ua; git_buf ua = GIT_BUF_INIT; int error = -1; int default_timeout = TIMEOUT_INFINITE; int default_connect_timeout = DEFAULT_CONNECT_TIMEOUT; t->session = NULL; t->connection = NULL; /* Prepare port */ if (git__strtol32(&port, t->connection_data.port, NULL, 10) < 0) return -1; /* Prepare host */ if (git__utf8_to_16_alloc(&wide_host, t->connection_data.host) < 0) { giterr_set(GITERR_OS, "unable to convert host to wide characters"); return -1; } if ((error = user_agent(&ua)) < 0) { git__free(wide_host); return error; } if (git__utf8_to_16_alloc(&wide_ua, git_buf_cstr(&ua)) < 0) { giterr_set(GITERR_OS, "unable to convert host to wide characters"); git__free(wide_host); git_buf_free(&ua); return -1; } git_buf_free(&ua); /* Establish session */ t->session = WinHttpOpen( wide_ua, WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, WINHTTP_NO_PROXY_NAME, WINHTTP_NO_PROXY_BYPASS, 0); if (!t->session) { giterr_set(GITERR_OS, "failed to init WinHTTP"); goto on_error; } if (!WinHttpSetTimeouts(t->session, default_timeout, default_connect_timeout, default_timeout, default_timeout)) { giterr_set(GITERR_OS, "failed to set timeouts for WinHTTP"); goto on_error; } /* Establish connection */ t->connection = WinHttpConnect( t->session, wide_host, (INTERNET_PORT) port, 0); if (!t->connection) { giterr_set(GITERR_OS, "failed to connect to host"); goto on_error; } if (WinHttpSetStatusCallback(t->connection, winhttp_status, WINHTTP_CALLBACK_FLAG_SECURE_FAILURE, 0) == WINHTTP_INVALID_STATUS_CALLBACK) { giterr_set(GITERR_OS, "failed to set status callback"); goto on_error; } error = 0; on_error: if (error < 0) winhttp_close_connection(t); git__free(wide_host); git__free(wide_ua); return error; }
static int winhttp_stream_connect(winhttp_stream *s) { winhttp_subtransport *t = OWNING_SUBTRANSPORT(s); git_buf buf = GIT_BUF_INIT; char *proxy_url = NULL; wchar_t ct[MAX_CONTENT_TYPE_LEN]; LPCWSTR types[] = { L"*/*", NULL }; BOOL peerdist = FALSE; int error = -1; unsigned long disable_redirects = WINHTTP_DISABLE_REDIRECTS; int default_timeout = TIMEOUT_INFINITE; int default_connect_timeout = DEFAULT_CONNECT_TIMEOUT; size_t i; const git_proxy_options *proxy_opts; /* Prepare URL */ git_buf_printf(&buf, "%s%s", t->connection_data.path, s->service_url); if (git_buf_oom(&buf)) return -1; /* Convert URL to wide characters */ if (git__utf8_to_16_alloc(&s->request_uri, git_buf_cstr(&buf)) < 0) { giterr_set(GITERR_OS, "failed to convert string to wide form"); goto on_error; } /* Establish request */ s->request = WinHttpOpenRequest( t->connection, s->verb, s->request_uri, NULL, WINHTTP_NO_REFERER, types, t->connection_data.use_ssl ? WINHTTP_FLAG_SECURE : 0); if (!s->request) { giterr_set(GITERR_OS, "failed to open request"); goto on_error; } if (!WinHttpSetTimeouts(s->request, default_timeout, default_connect_timeout, default_timeout, default_timeout)) { giterr_set(GITERR_OS, "failed to set timeouts for WinHTTP"); goto on_error; } proxy_opts = &t->owner->proxy; if (proxy_opts->type == GIT_PROXY_AUTO) { /* Set proxy if necessary */ if (git_remote__get_http_proxy(t->owner->owner, !!t->connection_data.use_ssl, &proxy_url) < 0) goto on_error; } else if (proxy_opts->type == GIT_PROXY_SPECIFIED) { proxy_url = git__strdup(proxy_opts->url); GITERR_CHECK_ALLOC(proxy_url); } if (proxy_url) { git_buf processed_url = GIT_BUF_INIT; WINHTTP_PROXY_INFO proxy_info; wchar_t *proxy_wide; if (!git__prefixcmp(proxy_url, SCHEME_HTTP)) { t->proxy_connection_data.use_ssl = false; } else if (!git__prefixcmp(proxy_url, SCHEME_HTTPS)) { t->proxy_connection_data.use_ssl = true; } else { giterr_set(GITERR_NET, "invalid URL: '%s'", proxy_url); return -1; } gitno_connection_data_free_ptrs(&t->proxy_connection_data); if ((error = gitno_extract_url_parts(&t->proxy_connection_data.host, &t->proxy_connection_data.port, NULL, &t->proxy_connection_data.user, &t->proxy_connection_data.pass, proxy_url, NULL)) < 0) goto on_error; if (t->proxy_connection_data.user && t->proxy_connection_data.pass) { if (t->proxy_cred) { t->proxy_cred->free(t->proxy_cred); } if ((error = git_cred_userpass_plaintext_new(&t->proxy_cred, t->proxy_connection_data.user, t->proxy_connection_data.pass)) < 0) goto on_error; } if (t->proxy_connection_data.use_ssl) git_buf_PUTS(&processed_url, SCHEME_HTTPS); else git_buf_PUTS(&processed_url, SCHEME_HTTP); git_buf_puts(&processed_url, t->proxy_connection_data.host); if (t->proxy_connection_data.port) git_buf_printf(&processed_url, ":%s", t->proxy_connection_data.port); if (git_buf_oom(&processed_url)) { giterr_set_oom(); error = -1; goto on_error; } /* Convert URL to wide characters */ error = git__utf8_to_16_alloc(&proxy_wide, processed_url.ptr); git_buf_free(&processed_url); if (error < 0) goto on_error; proxy_info.dwAccessType = WINHTTP_ACCESS_TYPE_NAMED_PROXY; proxy_info.lpszProxy = proxy_wide; proxy_info.lpszProxyBypass = NULL; if (!WinHttpSetOption(s->request, WINHTTP_OPTION_PROXY, &proxy_info, sizeof(WINHTTP_PROXY_INFO))) { giterr_set(GITERR_OS, "failed to set proxy"); git__free(proxy_wide); goto on_error; } git__free(proxy_wide); if (t->proxy_cred) { if (t->proxy_cred->credtype == GIT_CREDTYPE_USERPASS_PLAINTEXT) { if ((error = apply_userpass_credential_proxy(s->request, t->proxy_cred)) < 0) goto on_error; } } } /* Disable WinHTTP redirects so we can handle them manually. Why, you ask? * http://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/b2ff8879-ab9f-4218-8f09-16d25dff87ae */ if (!WinHttpSetOption(s->request, WINHTTP_OPTION_DISABLE_FEATURE, &disable_redirects, sizeof(disable_redirects))) { giterr_set(GITERR_OS, "failed to disable redirects"); goto on_error; } /* Strip unwanted headers (X-P2P-PeerDist, X-P2P-PeerDistEx) that WinHTTP * adds itself. This option may not be supported by the underlying * platform, so we do not error-check it */ WinHttpSetOption(s->request, WINHTTP_OPTION_PEERDIST_EXTENSION_STATE, &peerdist, sizeof(peerdist)); /* Send Pragma: no-cache header */ if (!WinHttpAddRequestHeaders(s->request, pragma_nocache, (ULONG) -1L, WINHTTP_ADDREQ_FLAG_ADD)) { giterr_set(GITERR_OS, "failed to add a header to the request"); goto on_error; } if (post_verb == s->verb) { /* Send Content-Type and Accept headers -- only necessary on a POST */ git_buf_clear(&buf); if (git_buf_printf(&buf, "Content-Type: application/x-git-%s-request", s->service) < 0) goto on_error; if (git__utf8_to_16(ct, MAX_CONTENT_TYPE_LEN, git_buf_cstr(&buf)) < 0) { giterr_set(GITERR_OS, "failed to convert content-type to wide characters"); goto on_error; } if (!WinHttpAddRequestHeaders(s->request, ct, (ULONG)-1L, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE)) { giterr_set(GITERR_OS, "failed to add a header to the request"); goto on_error; } git_buf_clear(&buf); if (git_buf_printf(&buf, "Accept: application/x-git-%s-result", s->service) < 0) goto on_error; if (git__utf8_to_16(ct, MAX_CONTENT_TYPE_LEN, git_buf_cstr(&buf)) < 0) { giterr_set(GITERR_OS, "failed to convert accept header to wide characters"); goto on_error; } if (!WinHttpAddRequestHeaders(s->request, ct, (ULONG)-1L, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE)) { giterr_set(GITERR_OS, "failed to add a header to the request"); goto on_error; } } for (i = 0; i < t->owner->custom_headers.count; i++) { if (t->owner->custom_headers.strings[i]) { git_buf_clear(&buf); git_buf_puts(&buf, t->owner->custom_headers.strings[i]); if (git__utf8_to_16(ct, MAX_CONTENT_TYPE_LEN, git_buf_cstr(&buf)) < 0) { giterr_set(GITERR_OS, "failed to convert custom header to wide characters"); goto on_error; } if (!WinHttpAddRequestHeaders(s->request, ct, (ULONG)-1L, WINHTTP_ADDREQ_FLAG_ADD | WINHTTP_ADDREQ_FLAG_REPLACE)) { giterr_set(GITERR_OS, "failed to add a header to the request"); goto on_error; } } } /* If requested, disable certificate validation */ if (t->connection_data.use_ssl) { int flags; if (t->owner->parent.read_flags(&t->owner->parent, &flags) < 0) goto on_error; } /* If we have a credential on the subtransport, apply it to the request */ if (t->cred && t->cred->credtype == GIT_CREDTYPE_USERPASS_PLAINTEXT && apply_userpass_credential(s->request, t->auth_mechanisms, t->cred) < 0) goto on_error; else if (t->cred && t->cred->credtype == GIT_CREDTYPE_DEFAULT && apply_default_credentials(s->request, t->auth_mechanisms) < 0) goto on_error; /* If no other credentials have been applied and the URL has username and * password, use those */ if (!t->cred && t->connection_data.user && t->connection_data.pass) { if (!t->url_cred && git_cred_userpass_plaintext_new(&t->url_cred, t->connection_data.user, t->connection_data.pass) < 0) goto on_error; if (apply_userpass_credential(s->request, GIT_WINHTTP_AUTH_BASIC, t->url_cred) < 0) goto on_error; } /* We've done everything up to calling WinHttpSendRequest. */ error = 0; on_error: if (error < 0) winhttp_stream_close(s); git__free(proxy_url); git_buf_free(&buf); return error; }
static int on_headers_complete(http_parser *parser) { parser_context *ctx = (parser_context *) parser->data; http_subtransport *t = ctx->t; http_stream *s = ctx->s; git_buf buf = GIT_BUF_INIT; /* Both parse_header_name and parse_header_value are populated * and ready for consumption. */ if (VALUE == t->last_cb) if (on_header_ready(t) < 0) return t->parse_error = PARSE_ERROR_GENERIC; /* Check for an authentication failure. */ if (parser->status_code == 401 && get_verb == s->verb && t->owner->cred_acquire_cb) { int allowed_types = 0; if (parse_unauthorized_response(&t->www_authenticate, &allowed_types, &t->auth_mechanism) < 0) return t->parse_error = PARSE_ERROR_GENERIC; if (allowed_types && (!t->cred || 0 == (t->cred->credtype & allowed_types))) { if (t->owner->cred_acquire_cb(&t->cred, t->owner->url, t->connection_data.user, allowed_types, t->owner->cred_acquire_payload) < 0) return PARSE_ERROR_GENERIC; assert(t->cred); /* Successfully acquired a credential. */ return t->parse_error = PARSE_ERROR_REPLAY; } } /* Check for a redirect. * Right now we only permit a redirect to the same hostname. */ if ((parser->status_code == 301 || parser->status_code == 302 || (parser->status_code == 303 && get_verb == s->verb) || parser->status_code == 307) && t->location) { if (s->redirect_count >= 7) { giterr_set(GITERR_NET, "Too many redirects"); return t->parse_error = PARSE_ERROR_GENERIC; } if (gitno_connection_data_from_url(&t->connection_data, t->location, s->service_url) < 0) return t->parse_error = PARSE_ERROR_GENERIC; /* Set the redirect URL on the stream. This is a transfer of * ownership of the memory. */ if (s->redirect_url) git__free(s->redirect_url); s->redirect_url = t->location; t->location = NULL; t->connected = 0; s->redirect_count++; return t->parse_error = PARSE_ERROR_REPLAY; } /* Check for a 200 HTTP status code. */ if (parser->status_code != 200) { giterr_set(GITERR_NET, "Unexpected HTTP status code: %d", parser->status_code); return t->parse_error = PARSE_ERROR_GENERIC; } /* The response must contain a Content-Type header. */ if (!t->content_type) { giterr_set(GITERR_NET, "No Content-Type header in response"); return t->parse_error = PARSE_ERROR_GENERIC; } /* The Content-Type header must match our expectation. */ if (get_verb == s->verb) git_buf_printf(&buf, "application/x-git-%s-advertisement", ctx->s->service); else git_buf_printf(&buf, "application/x-git-%s-result", ctx->s->service); if (git_buf_oom(&buf)) return t->parse_error = PARSE_ERROR_GENERIC; if (strcmp(t->content_type, git_buf_cstr(&buf))) { git_buf_free(&buf); giterr_set(GITERR_NET, "Invalid Content-Type: %s", t->content_type); return t->parse_error = PARSE_ERROR_GENERIC; } git_buf_free(&buf); return 0; }
int git_path_apply_relative(git_buf *target, const char *relpath) { git_buf_joinpath(target, git_buf_cstr(target), relpath); return git_path_resolve_relative(target, 0); }
void test_submodule_status__ignore_none(void) { unsigned int status; git_submodule *sm; git_buf path = GIT_BUF_INIT; cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), "sm_unchanged")); cl_git_pass(git_futils_rmdir_r(git_buf_cstr(&path), NULL, GIT_RMDIR_REMOVE_FILES)); cl_assert_equal_i(GIT_ENOTFOUND, git_submodule_lookup(&sm, g_repo, "just_a_dir")); cl_assert_equal_i(GIT_EEXISTS, git_submodule_lookup(&sm, g_repo, "not-submodule")); cl_assert_equal_i(GIT_EEXISTS, git_submodule_lookup(&sm, g_repo, "not")); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_index")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_WD_INDEX_MODIFIED) != 0); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_head")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_WD_MODIFIED) != 0); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_file")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_WD_WD_MODIFIED) != 0); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_untracked_file")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_WD_UNTRACKED) != 0); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_missing_commits")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_WD_MODIFIED) != 0); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_added_and_uncommited")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_ADDED) != 0); /* removed sm_unchanged for deleted workdir */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_unchanged")); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_WD_DELETED) != 0); /* now mkdir sm_unchanged to test uninitialized */ cl_git_pass(git_futils_mkdir(git_buf_cstr(&path), NULL, 0755, 0)); cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_unchanged")); cl_git_pass(git_submodule_reload(sm)); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_WD_UNINITIALIZED) != 0); /* update sm_changed_head in index */ cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_head")); cl_git_pass(git_submodule_add_to_index(sm, true)); /* reload is not needed because add_to_index updates the submodule data */ cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_MODIFIED) != 0); /* remove sm_changed_head from index */ { git_index *index; size_t pos; cl_git_pass(git_repository_index(&index, g_repo)); cl_assert(!git_index_find(&pos, index, "sm_changed_head")); cl_git_pass(git_index_remove(index, "sm_changed_head", 0)); cl_git_pass(git_index_write(index)); git_index_free(index); } cl_git_pass(git_submodule_lookup(&sm, g_repo, "sm_changed_head")); cl_git_pass(git_submodule_reload(sm)); cl_git_pass(git_submodule_status(&status, sm)); cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_DELETED) != 0); git_buf_free(&path); }
static int update_head_to_remote( git_repository *repo, git_remote *remote, const char *reflog_message) { int error = 0; size_t refs_len; git_refspec *refspec; const git_remote_head *remote_head, **refs; const git_oid *remote_head_id; git_buf remote_master_name = GIT_BUF_INIT; git_buf branch = GIT_BUF_INIT; if ((error = git_remote_ls(&refs, &refs_len, remote)) < 0) return error; /* We cloned an empty repository or one with an unborn HEAD */ if (refs_len == 0 || strcmp(refs[0]->name, GIT_HEAD_FILE)) return setup_tracking_config( repo, "master", GIT_REMOTE_ORIGIN, GIT_REFS_HEADS_MASTER_FILE); /* We know we have HEAD, let's see where it points */ remote_head = refs[0]; assert(remote_head); remote_head_id = &remote_head->oid; error = git_remote_default_branch(&branch, remote); if (error == GIT_ENOTFOUND) { error = git_repository_set_head_detached( repo, remote_head_id); goto cleanup; } refspec = git_remote__matching_refspec(remote, git_buf_cstr(&branch)); if (refspec == NULL) { git_error_set(GIT_ERROR_NET, "the remote's default branch does not fit the refspec configuration"); error = GIT_EINVALIDSPEC; goto cleanup; } /* Determine the remote tracking reference name from the local master */ if ((error = git_refspec_transform( &remote_master_name, refspec, git_buf_cstr(&branch))) < 0) goto cleanup; error = update_head_to_new_branch( repo, remote_head_id, git_buf_cstr(&branch), reflog_message); cleanup: git_buf_dispose(&remote_master_name); git_buf_dispose(&branch); return error; }
/* Inspired from https://github.com/git/git/blob/f06d47e7e0d9db709ee204ed13a8a7486149f494/refs.c#L36-100 */ int git_reference__normalize_name( git_buf *buf, const char *name, unsigned int flags) { const char *current; int segment_len, segments_count = 0, error = GIT_EINVALIDSPEC; unsigned int process_flags; bool normalize = (buf != NULL); #ifdef GIT_USE_ICONV git_path_iconv_t ic = GIT_PATH_ICONV_INIT; #endif assert(name); process_flags = flags; current = (char *)name; if (*current == '/') goto cleanup; if (normalize) git_buf_clear(buf); #ifdef GIT_USE_ICONV if ((flags & GIT_REF_FORMAT__PRECOMPOSE_UNICODE) != 0) { size_t namelen = strlen(current); if ((error = git_path_iconv_init_precompose(&ic)) < 0 || (error = git_path_iconv(&ic, ¤t, &namelen)) < 0) goto cleanup; error = GIT_EINVALIDSPEC; } #endif while (true) { segment_len = ensure_segment_validity(current); if (segment_len < 0) { if ((process_flags & GIT_REF_FORMAT_REFSPEC_PATTERN) && current[0] == '*' && (current[1] == '\0' || current[1] == '/')) { /* Accept one wildcard as a full refname component. */ process_flags &= ~GIT_REF_FORMAT_REFSPEC_PATTERN; segment_len = 1; } else goto cleanup; } if (segment_len > 0) { if (normalize) { size_t cur_len = git_buf_len(buf); git_buf_joinpath(buf, git_buf_cstr(buf), current); git_buf_truncate(buf, cur_len + segment_len + (segments_count ? 1 : 0)); if (git_buf_oom(buf)) { error = -1; goto cleanup; } } segments_count++; } /* No empty segment is allowed when not normalizing */ if (segment_len == 0 && !normalize) goto cleanup; if (current[segment_len] == '\0') break; current += segment_len + 1; } /* A refname can not be empty */ if (segment_len == 0 && segments_count == 0) goto cleanup; /* A refname can not end with "." */ if (current[segment_len - 1] == '.') goto cleanup; /* A refname can not end with "/" */ if (current[segment_len - 1] == '/') goto cleanup; if ((segments_count == 1 ) && !(flags & GIT_REF_FORMAT_ALLOW_ONELEVEL)) goto cleanup; if ((segments_count == 1 ) && !(flags & GIT_REF_FORMAT_REFSPEC_SHORTHAND) && !(is_all_caps_and_underscore(name, (size_t)segment_len) || ((flags & GIT_REF_FORMAT_REFSPEC_PATTERN) && !strcmp("*", name)))) goto cleanup; if ((segments_count > 1) && (is_all_caps_and_underscore(name, strchr(name, '/') - name))) goto cleanup; error = 0; cleanup: if (error == GIT_EINVALIDSPEC) giterr_set( GITERR_REFERENCE, "The given reference name '%s' is not valid", name); if (error && normalize) git_buf_free(buf); #ifdef GIT_USE_ICONV git_path_iconv_clear(&ic); #endif return error; }
int git_branch_set_upstream(git_reference *branch, const char *upstream_name) { git_buf key = GIT_BUF_INIT, value = GIT_BUF_INIT; git_reference *upstream; git_repository *repo; git_remote *remote = NULL; git_config *config; const char *name, *shortname; int local, error; const git_refspec *fetchspec; name = git_reference_name(branch); if (!git_reference__is_branch(name)) return not_a_local_branch(name); if (git_repository_config__weakptr(&config, git_reference_owner(branch)) < 0) return -1; shortname = name + strlen(GIT_REFS_HEADS_DIR); if (upstream_name == NULL) return unset_upstream(config, shortname); repo = git_reference_owner(branch); /* First we need to figure out whether it's a branch or remote-tracking */ if (git_branch_lookup(&upstream, repo, upstream_name, GIT_BRANCH_LOCAL) == 0) local = 1; else if (git_branch_lookup(&upstream, repo, upstream_name, GIT_BRANCH_REMOTE) == 0) local = 0; else { giterr_set(GITERR_REFERENCE, "Cannot set upstream for branch '%s'", shortname); return GIT_ENOTFOUND; } /* * If it's local, the remote is "." and the branch name is * simply the refname. Otherwise we need to figure out what * the remote-tracking branch's name on the remote is and use * that. */ if (local) error = git_buf_puts(&value, "."); else error = git_branch_remote_name(&value, repo, git_reference_name(upstream)); if (error < 0) goto on_error; if (git_buf_printf(&key, "branch.%s.remote", shortname) < 0) goto on_error; if (git_config_set_string(config, git_buf_cstr(&key), git_buf_cstr(&value)) < 0) goto on_error; if (local) { git_buf_clear(&value); if (git_buf_puts(&value, git_reference_name(upstream)) < 0) goto on_error; } else { /* Get the remoe-tracking branch's refname in its repo */ if (git_remote_lookup(&remote, repo, git_buf_cstr(&value)) < 0) goto on_error; fetchspec = git_remote__matching_dst_refspec(remote, git_reference_name(upstream)); git_buf_clear(&value); if (!fetchspec || git_refspec_rtransform(&value, fetchspec, git_reference_name(upstream)) < 0) goto on_error; git_remote_free(remote); remote = NULL; } git_buf_clear(&key); if (git_buf_printf(&key, "branch.%s.merge", shortname) < 0) goto on_error; if (git_config_set_string(config, git_buf_cstr(&key), git_buf_cstr(&value)) < 0) goto on_error; git_reference_free(upstream); git_buf_free(&key); git_buf_free(&value); return 0; on_error: git_reference_free(upstream); git_buf_free(&key); git_buf_free(&value); git_remote_free(remote); return -1; }
static int clone_local_into(git_repository *repo, git_remote *remote, const git_fetch_options *fetch_opts, const git_checkout_options *co_opts, const char *branch, int link) { int error, flags; git_repository *src; git_buf src_odb = GIT_BUF_INIT, dst_odb = GIT_BUF_INIT, src_path = GIT_BUF_INIT; git_buf reflog_message = GIT_BUF_INIT; assert(repo && remote); if (!git_repository_is_empty(repo)) { git_error_set(GIT_ERROR_INVALID, "the repository is not empty"); return -1; } /* * Let's figure out what path we should use for the source * repo, if it's not rooted, the path should be relative to * the repository's worktree/gitdir. */ if ((error = git_path_from_url_or_path(&src_path, git_remote_url(remote))) < 0) return error; /* Copy .git/objects/ from the source to the target */ if ((error = git_repository_open(&src, git_buf_cstr(&src_path))) < 0) { git_buf_dispose(&src_path); return error; } if (git_repository_item_path(&src_odb, src, GIT_REPOSITORY_ITEM_OBJECTS) < 0 || git_repository_item_path(&dst_odb, repo, GIT_REPOSITORY_ITEM_OBJECTS) < 0) { error = -1; goto cleanup; } flags = 0; if (can_link(git_repository_path(src), git_repository_path(repo), link)) flags |= GIT_CPDIR_LINK_FILES; error = git_futils_cp_r(git_buf_cstr(&src_odb), git_buf_cstr(&dst_odb), flags, GIT_OBJECT_DIR_MODE); /* * can_link() doesn't catch all variations, so if we hit an * error and did want to link, let's try again without trying * to link. */ if (error < 0 && link) { flags &= ~GIT_CPDIR_LINK_FILES; error = git_futils_cp_r(git_buf_cstr(&src_odb), git_buf_cstr(&dst_odb), flags, GIT_OBJECT_DIR_MODE); } if (error < 0) goto cleanup; git_buf_printf(&reflog_message, "clone: from %s", git_remote_url(remote)); if ((error = git_remote_fetch(remote, NULL, fetch_opts, git_buf_cstr(&reflog_message))) != 0) goto cleanup; error = checkout_branch(repo, remote, co_opts, branch, git_buf_cstr(&reflog_message)); cleanup: git_buf_dispose(&reflog_message); git_buf_dispose(&src_path); git_buf_dispose(&src_odb); git_buf_dispose(&dst_odb); git_repository_free(src); return error; }