src: revert -r/--require flags

This reverts commit 7bde3f1. The added test (test/parallel/test-preload.js) fails on Windows. PR-URL: #1150 Reviewed-By: Jeremiah Senkpiel <[email protected]>
nodejs · Mar 13, 2015 · 056ed4b · 056ed4b
1 parent 7a5b023
commit 056ed4b
Show file tree

Hide file tree

Showing 7 changed files with 65 additions and 194 deletions.
diff --git a/doc/iojs.1 b/doc/iojs.1
@@ -52,8 +52,6 @@ and servers.
   -i, --interactive      always enter the REPL even if stdin
                          does not appear to be a terminal
 
-  -r, --require          module to preload at startup
-
   --no-deprecation       silence deprecation warnings
 
   --trace-deprecation    show stack traces on deprecations

diff --git a/src/node.cc b/src/node.cc
@@ -114,8 +114,6 @@ static bool trace_deprecation = false;
 static bool throw_deprecation = false;
 static bool abort_on_uncaught_exception = false;
 static const char* eval_string = nullptr;
-static unsigned int preload_module_count = 0;
-static const char** preload_modules = nullptr;
 static bool use_debug_agent = false;
 static bool debug_wait_connect = false;
 static int debug_port = 5858;
@@ -2767,19 +2765,6 @@ void SetupProcessObject(Environment* env,
     READONLY_PROPERTY(process, "_forceRepl", True(env->isolate()));
   }
 
-  if (preload_module_count) {
-    CHECK(preload_modules);
-    Local<Array> array = Array::New(env->isolate());
-    for (unsigned int i = 0; i < preload_module_count; ++i) {
-      Local<String> module = String::NewFromUtf8(env->isolate(),
-                                                 preload_modules[i]);
-      array->Set(i, module);
-    }
-    READONLY_PROPERTY(process,
-                      "_preload_modules",
-                      array);
-  }
-
   // --no-deprecation
   if (no_deprecation) {
     READONLY_PROPERTY(process, "noDeprecation", True(env->isolate()));
@@ -3004,7 +2989,6 @@ static void PrintHelp() {
          "  -p, --print          evaluate script and print result\n"
          "  -i, --interactive    always enter the REPL even if stdin\n"
          "                       does not appear to be a terminal\n"
-         "  -r, --require        module to preload (option can be repeated)\n"
          "  --no-deprecation     silence deprecation warnings\n"
          "  --throw-deprecation  throw an exception anytime a deprecated "
          "function is used\n"
@@ -3062,13 +3046,11 @@ static void ParseArgs(int* argc,
   const char** new_exec_argv = new const char*[nargs];
   const char** new_v8_argv = new const char*[nargs];
   const char** new_argv = new const char*[nargs];
-  const char** local_preload_modules = new const char*[nargs];
 
   for (unsigned int i = 0; i < nargs; ++i) {
     new_exec_argv[i] = nullptr;
     new_v8_argv[i] = nullptr;
     new_argv[i] = nullptr;
-    local_preload_modules[i] = nullptr;
   }
 
   // exec_argv starts with the first option, the other two start with argv[0].
@@ -3117,15 +3099,6 @@ static void ParseArgs(int* argc,
           eval_string += 1;
         }
       }
-    } else if (strcmp(arg, "--require") == 0 ||
-               strcmp(arg, "-r") == 0) {
-      const char* module = argv[index + 1];
-      if (module == nullptr) {
-        fprintf(stderr, "%s: %s requires an argument\n", argv[0], arg);
-        exit(9);
-      }
-      args_consumed += 1;
-      local_preload_modules[preload_module_count++] = module;
     } else if (strcmp(arg, "--interactive") == 0 || strcmp(arg, "-i") == 0) {
       force_repl = true;
     } else if (strcmp(arg, "--no-deprecation") == 0) {
@@ -3172,16 +3145,6 @@ static void ParseArgs(int* argc,
   memcpy(argv, new_argv, new_argc * sizeof(*argv));
   delete[] new_argv;
   *argc = static_cast<int>(new_argc);
-
-  // Copy the preload_modules from the local array to an appropriately sized
-  // global array.
-  if (preload_module_count > 0) {
-    CHECK(!preload_modules);
-    preload_modules = new const char*[preload_module_count];
-    memcpy(preload_modules, local_preload_modules,
-           preload_module_count * sizeof(*preload_modules));
-  }
-  delete[] local_preload_modules;
 }
 
 

diff --git a/src/node.js b/src/node.js
@@ -68,96 +68,84 @@
       var d = NativeModule.require('_debug_agent');
       d.start();
 
-    } else {
-      // There is user code to be run
+    } else if (process._eval != null) {
+      // User passed '-e' or '--eval' arguments to Node.
+      evalScript('[eval]');
+    } else if (process.argv[1]) {
+      // make process.argv[1] into a full path
+      var path = NativeModule.require('path');
+      process.argv[1] = path.resolve(process.argv[1]);
 
-      // Load any preload modules
-      if (process._preload_modules) {
-        var Module = NativeModule.require('module');
-        process._preload_modules.forEach(function(module) {
-          Module._load(module);
-        });
+      // If this is a worker in cluster mode, start up the communication
+      // channel.
+      if (process.env.NODE_UNIQUE_ID) {
+        var cluster = NativeModule.require('cluster');
+        cluster._setupWorker();
+
+        // Make sure it's not accidentally inherited by child processes.
+        delete process.env.NODE_UNIQUE_ID;
       }
 
-      if (process._eval != null) {
-        // User passed '-e' or '--eval' arguments to Node.
-        evalScript('[eval]');
-      } else if (process.argv[1]) {
-        // make process.argv[1] into a full path
-        var path = NativeModule.require('path');
-        process.argv[1] = path.resolve(process.argv[1]);
-
-        // If this is a worker in cluster mode, start up the communication
-        // channel.
-        if (process.env.NODE_UNIQUE_ID) {
-          var cluster = NativeModule.require('cluster');
-          cluster._setupWorker();
-
-          // Make sure it's not accidentally inherited by child processes.
-          delete process.env.NODE_UNIQUE_ID;
-        }
+      var Module = NativeModule.require('module');
 
-        var Module = NativeModule.require('module');
+      if (global.v8debug &&
+          process.execArgv.some(function(arg) {
+            return arg.match(/^--debug-brk(=[0-9]*)?$/);
+          })) {
 
-        if (global.v8debug &&
-            process.execArgv.some(function(arg) {
-              return arg.match(/^--debug-brk(=[0-9]*)?$/);
-            })) {
+        // XXX Fix this terrible hack!
+        //
+        // Give the client program a few ticks to connect.
+        // Otherwise, there's a race condition where `node debug foo.js`
+        // will not be able to connect in time to catch the first
+        // breakpoint message on line 1.
+        //
+        // A better fix would be to somehow get a message from the
+        // global.v8debug object about a connection, and runMain when
+        // that occurs.  --isaacs
 
-          // XXX Fix this terrible hack!
-          //
-          // Give the client program a few ticks to connect.
-          // Otherwise, there's a race condition where `node debug foo.js`
-          // will not be able to connect in time to catch the first
-          // breakpoint message on line 1.
-          //
-          // A better fix would be to somehow get a message from the
-          // global.v8debug object about a connection, and runMain when
-          // that occurs.  --isaacs
+        var debugTimeout = +process.env.NODE_DEBUG_TIMEOUT || 50;
+        setTimeout(Module.runMain, debugTimeout);
 
-          var debugTimeout = +process.env.NODE_DEBUG_TIMEOUT || 50;
-          setTimeout(Module.runMain, debugTimeout);
+      } else {
+        // Main entry point into most programs:
+        Module.runMain();
+      }
 
-        } else {
-          // Main entry point into most programs:
-          Module.runMain();
+    } else {
+      var Module = NativeModule.require('module');
+
+      // If -i or --interactive were passed, or stdin is a TTY.
+      if (process._forceRepl || NativeModule.require('tty').isatty(0)) {
+        // REPL
+        var opts = {
+          useGlobal: true,
+          ignoreUndefined: false
+        };
+        if (parseInt(process.env['NODE_NO_READLINE'], 10)) {
+          opts.terminal = false;
         }
+        if (parseInt(process.env['NODE_DISABLE_COLORS'], 10)) {
+          opts.useColors = false;
+        }
+        var repl = Module.requireRepl().start(opts);
+        repl.on('exit', function() {
+          process.exit();
+        });
 
       } else {
-        var Module = NativeModule.require('module');
-
-        // If -i or --interactive were passed, or stdin is a TTY.
-        if (process._forceRepl || NativeModule.require('tty').isatty(0)) {
-          // REPL
-          var opts = {
-            useGlobal: true,
-            ignoreUndefined: false
-          };
-          if (parseInt(process.env['NODE_NO_READLINE'], 10)) {
-            opts.terminal = false;
-          }
-          if (parseInt(process.env['NODE_DISABLE_COLORS'], 10)) {
-            opts.useColors = false;
-          }
-          var repl = Module.requireRepl().start(opts);
-          repl.on('exit', function() {
-            process.exit();
-          });
-
-        } else {
-          // Read all of stdin - execute it.
-          process.stdin.setEncoding('utf8');
+        // Read all of stdin - execute it.
+        process.stdin.setEncoding('utf8');
 
-          var code = '';
-          process.stdin.on('data', function(d) {
-            code += d;
-          });
+        var code = '';
+        process.stdin.on('data', function(d) {
+          code += d;
+        });
 
-          process.stdin.on('end', function() {
-            process._eval = code;
-            evalScript('[stdin]');
-          });
-        }
+        process.stdin.on('end', function() {
+          process._eval = code;
+          evalScript('[stdin]');
+        });
       }
     }
   }

diff --git a/test/fixtures/printA.js b/test/fixtures/printA.js
diff --git a/test/fixtures/printB.js b/test/fixtures/printB.js
diff --git a/test/fixtures/printC.js b/test/fixtures/printC.js
diff --git a/test/parallel/test-preload.js b/test/parallel/test-preload.js