deno2: pass argv to js

deno2/deno.cc

@@ -24,9 +24,9 @@ IN THE SOFTWARE.
 #include <string.h>
 #include <string>
 
-#include "v8/src/base/logging.h"
 #include "v8/include/libplatform/libplatform.h"
 #include "v8/include/v8.h"
+#include "v8/src/base/logging.h"
 
 #include "./deno_internal.h"
 #include "include/deno.h"

deno2/js/main.ts

@@ -20,7 +20,13 @@ window["denoMain"] = () => {
     startMainJs: mainJs,
     startMainMap: mainMap
   } = msg;
+
   denoPrint(`cwd: ${cwd}`);
+  denoPrint(`debugFlag: ${debugFlag}`);
+
+  for (let i = 0; i < argv.length; i++) {
+    denoPrint(`argv[${i}] ${argv[i]}`);
+  }
 };
 
 function typedArrayToArrayBuffer(ta: Uint8Array): ArrayBuffer {

deno2/main.cc

@@ -5,30 +5,43 @@
 #include <unistd.h>
 #include <string>
 
-#include "v8/src/base/logging.h"
 #include "./msg.pb.h"
 #include "include/deno.h"
+#include "v8/src/base/logging.h"
+
+static char** global_argv;
+static int global_argc;
 
 void MessagesFromJS(Deno* d, const char* channel, deno_buf buf) {
   printf("MessagesFromJS %s\n", channel);
 
-  char cwdbuf[1024];
-  std::string cwd(getcwd(cwdbuf, sizeof(cwdbuf)));
-
   deno::Msg response;
   response.set_command(deno::Msg_Command_START);
+
+  char cwdbuf[1024];
+  std::string cwd(getcwd(cwdbuf, sizeof(cwdbuf)));
   response.set_start_cwd(cwd);
 
+  for (int i = 0; i < global_argc; ++i) {
+    printf("arg %d %s\n", i, global_argv[i]);
+    response.add_start_argv(global_argv[i]);
+  }
+  printf("response.start_argv_size %d \n", response.start_argv_size());
+
   std::string output;
   CHECK(response.SerializeToString(&output));
 
-  auto bufout = deno_buf{output.c_str(), output.length()};
+  deno_buf bufout{output.c_str(), output.length()};
   deno_set_response(d, bufout);
 }
 
 int main(int argc, char** argv) {
   deno_init();
 
+  deno_set_flags(&argc, argv);
+  global_argv = argv;
+  global_argc = argc;
+
   Deno* d = deno_new(NULL, MessagesFromJS);
   bool r = deno_execute(d, "deno_main.js", "denoMain();");
   if (!r) {