@@ -42,6 +42,6 @@ if (require.main === module) {
     console.log("nothing to do");
   }
   else {
-    module.exports();
+    module.exports().done();
   }
 }
@@ -1,53 +1,52 @@
-var nodePreGypConstructor = require("node-pre-gyp");
-var nodePreGyp = new nodePreGypConstructor.Run();
+var path = require("path");
+
 var buildFlags = require("../utils/buildFlags");
+var exec = require("../utils/execPromise");
 
 module.exports = function install() {
   console.log("[nodegit] Running install script");
 
-  // we need to add 2 blank entires to help the parser later.
-  var argv = ["", "", "install"];
+  var nodePreGypCmd = path.join(
+    __dirname,
+    "..",
+    "node_modules",
+    ".bin",
+    "node-pre-gyp"
+  );
+
+  if (process.platform === "win32") {
+    nodePreGypCmd += ".cmd";
+  }
+
+  var cmd = [nodePreGypCmd, "install"];
 
   if (buildFlags.mustBuild) {
-    argv.push("--build-from-source");
+    console.info(
+      "[nodegit] Pre-built download disabled, building from source."
+    );
+    cmd.push("--build-from-source");
 
     if (buildFlags.debugBuild) {
-      argv.push("--debug");
+      console.info("[nodegit] Building debug version.");
+      cmd.push("--debug");
     }
   }
   else {
-    argv.push("--fallback-to-build");
+    cmd.push("--fallback-to-build");
   }
 
-  nodePreGyp.parseArgv(argv);
-
-  function run() {
-    var command = nodePreGyp.todo.shift();
-    if (!command) {
-      return;
-    }
-
-    nodePreGyp.commands[command.name](command.args, function (err) {
-      if (err) {
-        console.error(command.name + " error");
-        console.error("stack", err.stack);
-        console.error("not ok");
-        console.log(err.message);
-        return process.exit(1);
-      }
-      var args_array = [].slice.call(arguments, 1);
-      if (args_array.length) {
-        console.log.apply(console, args_array);
-      }
-      // now run the next command in the queue
-      process.nextTick(run);
+  return exec(cmd.join(" "))
+    .then(function() {
+      console.info("[nodegit] Completed installation successfully.");
     });
-  }
-
-  run();
 };
 
 // Called on the command line
 if (require.main === module) {
-  module.exports();
+  module.exports()
+    .catch(function(e) {
+      console.error("[nodegit] ERROR - Could not finish install");
+      console.error(e);
+      process.exit(1);
+    });
 }
@@ -1,8 +1,7 @@
-#!/usr/bin/env node
-
 var fse = require("fs-extra");
 var path = require("path");
-var child_process = require("child_process");
+
+var exec = require("../utils/execPromise");
 var buildFlags = require("../utils/buildFlags");
 
 var rootPath = path.join(__dirname, "..");
@@ -16,25 +15,37 @@ function printStandardLibError() {
   console.log("");
   console.log("$ sudo add-apt-repository ppa:ubuntu-toolchain-r/test");
   console.log("$ sudo apt-get update");
+  console.log("$ sudo apt-get install libstdc++-4.9-dev");
 }
 
-console.log("$ sudo apt-get install libstdc++-4.9-dev");
-child_process.exec("node dist/nodegit.js", function(error, stdout, stderr) {
-  if (stderr) {
-    if (process.pladtform !== "linux" && ~stderr.indexOf("libstdc++")) {
-      printStandardLibError();
-    }
+module.exports = function install() {
+  return exec("node dist/nodegit.js")
+    .then(function() {
+      // Is we're using NodeGit from a package manager then let's clean up after
+      // ourselves when we install successfully.
+      if (!buildFlags.mustBuild) {
+        fse.removeSync(path.join(rootPath, "vendor"));
+        fse.removeSync(path.join(rootPath, "src"));
+        fse.removeSync(path.join(rootPath, "include"));
+        fse.removeSync(path.join(rootPath, "build/Release/*.a"));
+        fse.removeSync(path.join(rootPath, "build/Release/obj.target"));
+      }
+    });
+};
 
-    return;
-  }
+// Called on the command line
+if (require.main === module) {
+  module.exports()
+    .catch(function(e) {
+      console.error("[nodegit] ERROR - Could not finish postinstall");
 
-  // Is we're using NodeGit from a package manager then let's clean up after
-  // ourselves when we install successfully.
-  if (!buildFlags.mustBuild) {
-    fse.removeSync(path.join(rootPath, "vendor"));
-    fse.removeSync(path.join(rootPath, "src"));
-    fse.removeSync(path.join(rootPath, "include"));
-    fse.removeSync(path.join(rootPath, "build/Release/*.a"));
-    fse.removeSync(path.join(rootPath, "build/Release/obj.target"));
-  }
-});
+      if (process.pladtform !== "linux" && ~e.indexOf("libstdc++")) {
+        printStandardLibError();
+      }
+      else {
+        console.error(e);
+      }
+
+      process.exit(1);
+    });
+}
@@ -41,6 +41,7 @@
     "fs-extra": "~0.26.2",
     "lodash": "^4.13.1",
     "nan": "^2.2.0",
+    "node-gyp": "^3.3.1",
     "node-pre-gyp": "~0.6.15",
     "promisify-node": "~0.3.0"
   },
Original file line number	Diff line number	Diff line change
@@ -42,6 +42,6 @@ if (require.main === module) {
42	42	console.log("nothing to do");
43	43	}
44	44	else {
45		- module.exports();
	45	+ module.exports().done();
46	46	}
47	47	}