Add debug flag WIP

Author: ryanmcdermott

devserver/defs.bzl

@@ -1,5 +1,6 @@
-def devserver(name, port, static_file, workspace_name, data = []):
+def devserver(name, port, static_file, workspace_name, debug = False, data = []):
     # normalized_static_file = Label(native.repository_name() + "//" + native.package_name()).relative(static_file)
+    is_debug = 1 if debug else 0
     native.cc_binary(
         name = name,
         srcs = [
@@ -10,6 +11,7 @@ def devserver(name, port, static_file, workspace_name, data = []):
             "--static_file=%s" % static_file,
             "--workspace_name=%s" % workspace_name,
             "--package_name=%s" % native.package_name(),
+            "--debug=%d" % is_debug,
         ],
         data = data + [Label("@rules_devserver//devserver:devserver_loader")],
         deps = ["@bazel_tools//tools/cpp/runfiles"],

devserver/main.cc

@@ -1,4 +1,5 @@
 #include <iostream>
+#include <map>
 
 // #include "external/rules_devserver/devserver/argparse/argparse.h"
 // #include "external/rules_devserver/devserver/httplib/httplib.h"
@@ -14,7 +15,8 @@
 using bazel::tools::cpp::runfiles::Runfiles;
 using ::nlohmann::json;
 
-#define DEBUG true
+bool DEBUG = false;
+
 #define DEBUG_LOG(msg) \
   if (DEBUG) std::cout << msg << std::endl;
 
@@ -95,6 +97,11 @@ Arguments ParseArguments(int argc, char **argv) {
       {"workspace_name"});
   args::ValueFlag<std::string> package_name(parser, "package_name",
                                             "Package name", {"package_name"});
+  args::ValueFlag<bool> debug(parser, "debug", "Debug mode", {"debug"}, DEBUG);
+
+  // DEBUG = debug;
+  std::cout << "DEBUG: " << DEBUG << std::endl;
+  std::cout << "debug: " << debug << std::endl;
 
   parser.ParseCLI(argc, argv);
 
@@ -141,6 +148,9 @@ int main(int argc, char **argv) {
   static_file_contents =
       AddDevserverLoaderToStaticFileContents(static_file_contents);
 
+  const std::map<std::string, std::string> path_to_contents = {{"/", "123"}};
+  const json manifest = ComputeManifest();
+
   svr.Get("/", [&static_file_contents](const httplib::Request &req,
                                        httplib::Response &res) {
     res.set_content(static_file_contents, "text/html");

examples/single_static_file/BUILD

@@ -5,5 +5,6 @@ devserver(
     port = 8081,
     workspace_name = "rules_devserver",
     static_file = "index.html",
+    debug = True,
     data = ["index.html"]
 )