From 4b1f257e37ebd2bbce58958da9f05befa340fca8 Mon Sep 17 00:00:00 2001
From: Sashko Stubailo <sashko@mit.edu>
Date: Thu, 29 Jan 2015 12:36:50 -0800
Subject: [PATCH] Don't shell out for find

---
 tools/files.js      | 45 +++++++++++++++++++++++++++++++++++++++++++++
 tools/meteor-npm.js | 16 +++++++---------
 2 files changed, 52 insertions(+), 9 deletions(-)

diff --git a/tools/files.js b/tools/files.js
index e2641377ec..4e29777469 100644
--- a/tools/files.js
+++ b/tools/files.js
@@ -466,6 +466,51 @@ files.cp_r = function (from, to, options) {
   });
 };
 
+// Get every path in dir recursively
+files.getPathsInDir = function (dir, options) {
+  if (! files.exists(dir)) {
+    // There are no paths in this dir, so don't do anything
+    return;
+  }
+
+  var oldCwd = process.cwd();
+
+  var cwd = options && options.cwd;
+  if (cwd) {
+    if (! files.exists(cwd)) {
+      throw new Error("Specified current working directory doesn't exist:" +
+        cwd);
+    }
+
+    process.chdir(cwd);
+  }
+
+  var output = [];
+
+  _.each(files.readdir(dir), function (entry) {
+    var newPath = files.pathJoin(dir, entry);
+    output.push(newPath);
+
+    if (files.stat(newPath).isDirectory()) {
+      output = output.concat(files.getPathsInDir(newPath));
+    }
+  });
+
+  process.chdir(oldCwd);
+
+  return output;
+};
+
+files.findPathsWithRegex = function (dir, regex, options) {
+  var allPaths = files.getPathsInDir(dir, {
+    cwd: options.cwd
+  });
+
+  return _.filter(allPaths, function (path) {
+    return path.match(regex);
+  });
+};
+
 // Copies a file, which is expected to exist. Parent directories of "to" do not
 // have to exist. Treats symbolic links transparently (copies the contents, not
 // the link itself, and it's an error if the link doesn't point to a file).
diff --git a/tools/meteor-npm.js b/tools/meteor-npm.js
index 62c2959dfd..65ff233af7 100644
--- a/tools/meteor-npm.js
+++ b/tools/meteor-npm.js
@@ -497,17 +497,15 @@ var installNpmModule = function (name, version, dir) {
   if (process.platform !== "win32") {
     // If we are on a unixy file system, we should not build a package that
     // can't be used on Windows.
-    var output = utils.execFileSync("bash", ["-c", "find . | grep ':'"],
-      {cwd: files.pathJoin(dir, "node_modules", name)});
 
-    console.log(files.pathJoin(dir, name));
+    var pathsWithColons = files.findPathsWithRegex(".", new RegExp(":"),
+      { cwd: dir });
 
-    if (output.success) {
-      var lines = output.stdout.split("\n");
-
-      var firstTen = lines.slice(0, 10);
-      if (lines.length > 10) {
-        firstTen.push("... " + (lines.length - 10) + " paths omitted.");
+    if (pathsWithColons.length) {
+      var firstTen = pathsWithColons.slice(0, 10);
+      if (pathsWithColons.length > 10) {
+        firstTen.push("... " + (pathsWithColons.length - 10) +
+          " paths omitted.");
       }
 
       buildmessage.error(