Simplify self_link for build

src/build.cpp

@@ -51,14 +51,7 @@ void build::parse_json(const std::string& json_data) {
             {"can_be_cancelled", [this](const nlohmann::json& val) { can_be_cancelled = val.get<bool>(); }},
             {"can_be_retried", [this](const nlohmann::json& val) { can_be_retried = val.get<bool>(); }},
             {"title", [this](const nlohmann::json& val) { title = val.get<std::string>(); }},
-            {"self_link", [this](const nlohmann::json& val) {
-                self_link = val.get<std::string>();
-                std::regex rgx("/builds/(\\d+)");
-                std::smatch match;
-                if (std::regex_search(self_link, match, rgx)) {
-                    id = std::stol(match[1]);
-                }
-            }},
+            {"self_link", [this](const nlohmann::json& val) { self_link = val.get<std::string>(); }},
             {"build_log_url", [this](const nlohmann::json& val) { build_log_url = val.get<std::string>(); }},
             {"upload_log_url", [this](const nlohmann::json& val) { upload_log_url = val.get<std::string>(); }},
             {"duration", [this](const nlohmann::json& val) { duration = val.get<std::string>(); }},

src/launchpad.cpp

@@ -214,7 +214,7 @@ std::string launchpad::build_full_url(const std::string& endpoint) const {
     } else if (endpoint != "") {
         return service_root + "/" + api_version + "/" + endpoint;
     }
-    std::cerr << "endpoint is empty" << std::endl;
+    std::cerr << "Internal error: endpoint is empty" << std::endl;
     return "";
 }