File 0002-added-basic-config-file-support-to-gem2rpm-in-yaml-f.patch of Package rubygem-gem2rpm

From 1742038eb7ec8fcb25009ce8b270b420183875bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcus=20R=C3=BCckert?= <mrueckert@suse.de>
Date: Thu, 24 Jul 2014 16:54:45 +0200
Subject: [PATCH 02/26] added basic config file support to gem2rpm in yaml
 format.

There is no validation as it is basically a hash where certain keys are
picked up by our templates.
---
 bin/gem2rpm    | 21 +++++++++++++++++++--
 lib/gem2rpm.rb |  3 ++-
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/bin/gem2rpm b/bin/gem2rpm
index fa7ce6b..7f28603 100755
--- a/bin/gem2rpm
+++ b/bin/gem2rpm
@@ -8,6 +8,7 @@ require 'optparse'
 require 'fileutils'
 require 'open-uri'
 require 'uri'
+require 'yaml'
 
 opts = OptionParser.new("Usage: #{$0} [OPTIONS] GEM")
 opts.separator("  Convert ruby Gems to source RPMs and specfiles")
@@ -23,6 +24,8 @@ deps = false
 nongem = false
 doc_subpackage = true
 fetch = false
+config_file = nil
+config = {}
 
 opts.separator("")
 opts.separator("  Options:")
@@ -58,6 +61,9 @@ end
 opts.on("--fetch", "Fetch the gem from rubygems.org") do |val|
   fetch = true
 end
+opts.on("--config FILE", "Path to gem2rpm.yaml") do |val|
+  config_file = val
+end
 opts.separator("")
 opts.separator("  Arguments:")
 opts.separator("    GEM            the path to locally stored gem package file or the name")
@@ -127,13 +133,24 @@ if srpm
     end
 end
 
+if config_file
+  begin
+    config = YAML.load_file(config_file)
+    config[:sources] ||= []
+    config[:sources] << File.basename(config_file)
+  rescue Exception => ex
+    $stderr.puts "Failed to load config file '#{config_file}': #{ex}"
+    exit 1
+  end
+end
+
 # Produce a specfile
 if output_file.nil?
-    Gem2Rpm::convert(gemfile, template, $stdout, nongem, local, doc_subpackage) unless deps
+    Gem2Rpm::convert(gemfile, template, $stdout, nongem, local, doc_subpackage, config) unless deps
 else
     begin
         out = open(output_file, "w")
-        Gem2Rpm::convert(gemfile, template, out, nongem, local, doc_subpackage)
+        Gem2Rpm::convert(gemfile, template, out, nongem, local, doc_subpackage, config)
     ensure
         out.close()
     end
diff --git a/lib/gem2rpm.rb b/lib/gem2rpm.rb
index 017ecd1..e5e2693 100644
--- a/lib/gem2rpm.rb
+++ b/lib/gem2rpm.rb
@@ -31,12 +31,13 @@ module Gem2Rpm
   end
 
   def Gem2Rpm.convert(fname, template=TEMPLATE, out=$stdout,
-                      nongem=true, local=false, doc_subpackage = true)
+                      nongem=true, local=false, doc_subpackage = true, config={})
     package = Gem2Rpm::Package.new(fname)
     # Deprecate, kept just for backward compatibility.
     format = Gem2Rpm::Format.new(package)
     spec = Gem2Rpm::Specification.new(package.spec)
     spec.description ||= spec.summary
+    config ||= {}
     download_path = ""
     unless local
       begin
-- 
2.10.2