Fix encoding and piping problems with Node plugin wrapper
diff --git a/src/node/tools/bin/protoc.js b/src/node/tools/bin/protoc.js
index 4d50c94..3bd1b84 100755
--- a/src/node/tools/bin/protoc.js
+++ b/src/node/tools/bin/protoc.js
@@ -51,6 +51,7 @@
if (error) {
throw error;
}
- console.log(stdout);
- console.log(stderr);
});
+
+child_process.stdout.pipe(process.stdout);
+child_process.stderr.pipe(process.stderr);
diff --git a/src/node/tools/bin/protoc_plugin.js b/src/node/tools/bin/protoc_plugin.js
index 281ec0d..857882e 100755
--- a/src/node/tools/bin/protoc_plugin.js
+++ b/src/node/tools/bin/protoc_plugin.js
@@ -47,10 +47,12 @@
var plugin = path.resolve(__dirname, 'grpc_node_plugin' + exe_ext);
-execFile(plugin, process.argv.slice(2), function(error, stdout, stderr) {
+var child_process = execFile(plugin, process.argv.slice(2), {encoding: 'buffer'}, function(error, stdout, stderr) {
if (error) {
throw error;
}
- console.log(stdout);
- console.log(stderr);
});
+
+process.stdin.pipe(child_process.stdin);
+child_process.stdout.pipe(process.stdout);
+child_process.stderr.pipe(process.stderr);