From 7b203fcff6dd01da0bebb43130a0e861c05c4e9c Mon Sep 17 00:00:00 2001
From: Igor Minar
Date: Wed, 4 Sep 2013 14:28:14 +0200
Subject: chore(grunt): support semver v2 version number format

previously we couldn't use it because of bower bugs
---
 lib/grunt/utils.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/grunt/utils.js b/lib/grunt/utils.js
index 3c4b7254..fd2e022f 100644
--- a/lib/grunt/utils.js
+++ b/lib/grunt/utils.js
@@ -17,13 +17,17 @@ module.exports = {
     if (version) return version;
 
     var package = JSON.parse(fs.readFileSync('package.json', 'UTF-8'));
-    // TODO(brian): change `(-|rc)` to `-` in the regex below after bower
-    // fixes this issue: https://github.com/bower/bower/issues/782
-    var match = package.version.match(/^([^\-]*)(?:(-|rc)(.+))?$/);
+    var match = package.version.match(/^([^\-]*)(?:\-(.+))?$/);
     var semver = match[1].split('.');
     var hash = shell.exec('git rev-parse --short HEAD', {silent: true}).output.replace('\n', '');
 
-    var fullVersion = (match[1] + (match[2] ? '-' + hash : ''));
+    var fullVersion = match[1];
+
+    if (match[2]) {
+      fullVersion += '-';
+      fullVersion += (match[2] == 'snapshot') ? hash : match[2];
+    }
+
     version = {
       full: fullVersion,
       major: semver[0],
-- 
cgit v1.2.3