From 7675e6fb2d2bd9c659331a69c8028011e91e90be Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Wed, 9 Sep 2015 17:44:40 -0700
Subject: [PATCH] Avoid using dash in RPM version number

---
 build/tasks/mkrpm-task.coffee | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/build/tasks/mkrpm-task.coffee b/build/tasks/mkrpm-task.coffee
index 5744343a5..6061a1db2 100644
--- a/build/tasks/mkrpm-task.coffee
+++ b/build/tasks/mkrpm-task.coffee
@@ -24,6 +24,12 @@ module.exports = (grunt) ->
       return done("Unsupported arch #{process.arch}")
 
     {name, version, description} = grunt.file.readJSON('package.json')
+
+    # RPM versions can't have dashes in them.
+    # * http://www.rpm.org/max-rpm/ch-rpm-file-format.html
+    # * https://github.com/mojombo/semver/issues/145
+    version = version.replace(/-beta$/, "~beta")
+
     buildDir = grunt.config.get('atom.buildDir')
 
     rpmDir = path.join(buildDir, 'rpm')