From 4e402bf937e1f18c350eef35223244314992a81a Mon Sep 17 00:00:00 2001
From: RainbowDashDC <rainbowdashdc@mezgrman.de>
Date: Mon, 16 Mar 2015 10:36:39 -0700
Subject: [PATCH] Initial iojs support.

---
 lib/exe.js | 58 +++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 53 insertions(+), 5 deletions(-)

diff --git a/lib/exe.js b/lib/exe.js
index 82bba92..734e077 100644
--- a/lib/exe.js
+++ b/lib/exe.js
@@ -162,6 +162,12 @@ exports.compile = function (options, complete) {
 }
 
 /**
+ * Download a version of node
+ *
+ * @param {string} version, version of node to download
+ * @param {string} directory, where to store the downloaded src
+ * @param {string} runtime, iojs or node !NOTE! Not implemented.
+ * @param {function} complete, callback
  */
 
 function _downloadNode (version, directory, complete) {
@@ -194,13 +200,13 @@ function _downloadNode (version, directory, complete) {
 		function downloadNode (next) {
 			if (fs.existsSync(nodeFilePath)) return next();
 
-			var url, prefix = "https://nodejs.org/dist";
+			var url, prefix = "https://iojs.org/dist";
 
 			// pick which url depending on the version
 			if (version === "latest") {
-				url = prefix + "/node-" + version + ".tar.gz";
+				url = prefix + "/iojs-" + version + ".tar.gz";
 			} else {
-				url = prefix + "/v" + version + "/node-v" + version + ".tar.gz";
+				url = prefix + "/v" + version + "/iojs-v" + version + ".tar.gz";
 			}
 
 			_log("downloading %s", url);
@@ -252,6 +258,8 @@ function _downloadNode (version, directory, complete) {
 }
 
 /**
+ * Get the compilier we will use for whatever platform we may be on and configure
+ * it.
  */
 
 function _getNodeCompiler (nodeFileDir, complete) {
@@ -262,7 +270,7 @@ function _getNodeCompiler (nodeFileDir, complete) {
 			complete(null, {
 				dir: dir,
 				version: path.basename(nodeFileDir),
-				releasePath: path.join(dir, "Release", "node.exe"),
+				releasePath: path.join(dir, "Release", "iojs.exe"),
 				make: function(next) {
 					// create a new env with minimal impact on old one
 					var newEnv = process.env
@@ -288,7 +296,7 @@ function _getNodeCompiler (nodeFileDir, complete) {
 			complete(null, {
 				dir: dir,
 				version: path.basename(nodeFileDir),
-				releasePath: path.join(dir, "out", "Release", "node"),
+				releasePath: path.join(dir, "out", "Release", "iojs"),
 				make: function (next) {
 					var cfg = "./configure", configure;
 					if(isPy !== "python") {
@@ -297,9 +305,49 @@ function _getNodeCompiler (nodeFileDir, complete) {
 						configure = spawn(cfg, [], { cwd: dir });
 					}
 
+					// local function, move to top eventually
+					function _loop(dir) {
+						/* eventually try every python file */
+						var pdir = fs.readdirSync(dir);
+
+						pdir.forEach(function(v, i) {
+							var stat = fs.statSync(dir+"/"+v);
+							if(stat.isFile()) {
+								// only process Makefiles and .mk targets.
+								if(v !== "Makefile" && path.extname(v) !== ".mk") {
+									return;
+								}
+
+								_log("patching "+v);
+
+								/* patch the file */
+								var py = fs.readFileSync(dir+"/"+v, {encoding: 'utf8'});
+								//py = py.replace(/^#!\/usr\/bin\/env python$/gm, "#!"+isPy); // may not be needed
+								//py = py.replace(/^#!\/usr\/bin\/python$/gm, "#!"+isPy); // may not be needed
+								py = py.replace(/([a-z]|\/)*python(\w|)/gm, isPy); // this is definently needed
+								//py = py.replace(/^PYTHON \?= python$/gm, "PYTHON ?= "+isPy); // may not be needed (pre-hook)
+								fs.writeFileSync(dir+"/"+v, py, {encoding: 'utf8'});
+
+								delete pv;
+							} else if(stat.isDirectory()) {
+								// must be dir?
+								// skip tests because we don't need them here
+								if(v !== "test") {
+									_loop(dir+"/"+v)
+								}
+							}
+						});
+					}
+
 					configure.stdout.pipe(process.stdout);
 					configure.stderr.pipe(process.stderr);
 					configure.on("close", function () {
+						if(isPy !== "python") {
+							_log("preparing python");
+
+							// loop over depends
+							_loop(dir);
+						}
 						var platformMake = "make";
 						if (os.platform().match(/bsd$/) != null) {
 							platformMake = "gmake";