From cd92fb170e2b638dfb0d3dae4a97fdce6ce8fbef Mon Sep 17 00:00:00 2001
From: guybedford <guybedford@gmail.com>
Date: Fri, 14 Nov 2014 17:03:23 +0200
Subject: [PATCH] allow jspm init to work outside of package.json folder itself
 (#244)

---
 lib/config/package.js | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/lib/config/package.js b/lib/config/package.js
index efd5c920c..4ea14a04d 100644
--- a/lib/config/package.js
+++ b/lib/config/package.js
@@ -57,7 +57,7 @@ PackageJSON.prototype.read = function() {
 
   return readJSON(this.fileName)
   .then(function(pjson) {
-    return checkCreatePackageJSON(pjson);
+    return checkCreatePackageJSON(pjson, self.fileName);
   })
   .then(function(pjson) {
     self.originalPjson = pjson;
@@ -193,7 +193,9 @@ PackageJSON.prototype.write = function() {
 }
 
 // can take an existing non-jspm package.json
-function checkCreatePackageJSON(initialPjson) {
+function checkCreatePackageJSON(initialPjson, pjsonPath) {
+  var baseDir = path.dirname(pjsonPath);
+
   initialPjson = initialPjson || {};
 
   // already jspm-optimized
@@ -217,26 +219,31 @@ function checkCreatePackageJSON(initialPjson) {
     return ui.input('Enter baseURL path', '.');
   })
   .then(function(baseURL) {
-    base = baseURL + path.sep;
+    base = path.relative(process.cwd(), path.resolve(baseURL));
+    baseURL = path.relative(baseDir, path.resolve(baseURL));
+    if (!base)
+      base = '.';
+    base += path.sep;
     pjson.directories = pjson.directories || {};
     pjson.directories.baseURL = baseURL;
     return ui.input('Enter project source folder', base + 'lib');
   })
   .then(function(lib) {
     pjson.directories = pjson.directories || {};
-    pjson.directories.lib = lib;
+    pjson.directories.lib = path.relative(baseDir, path.resolve(lib));
     return ui.input('Enter project built folder (optional)');
   })
   .then(function(dist) {
-    pjson.directories.dist = dist;
+    if (dist)
+      pjson.directories.dist = path.relative(baseDir, path.resolve(dist));
     return ui.input('Enter packages folder', base + 'jspm_packages');
   })
   .then(function(packages) {
-    pjson.directories.packages = packages;
+    pjson.directories.packages = path.relative(baseDir, path.resolve(packages));
     return ui.input('Enter config file path', base + 'config.js');
   })
   .then(function(configFile) {
-    pjson.configFile = configFile;
+    pjson.configFile = path.relative(baseDir, path.resolve(configFile))
     return initialPjson;
   });
 }