get kernel version as platform version for archlinux

2 files changed, 15 insertions, 0 deletions

diff --git a/lib/ohai/plugins/linux/platform.rb b/lib/ohai/plugins/linux/platform.rb
index ed5f3499..b538d1da 100644
--- a/lib/ohai/plugins/linux/platform.rb
+++ b/lib/ohai/plugins/linux/platform.rb
@@ -87,10 +87,12 @@ Ohai.plugin(:Platform) do
       platform "arch"
       # no way to determine platform_version in a rolling release distribution
       # kernel release will be used - ex. 2.6.32-ARCH
+      platform_version `uname -r`.strip
     elsif File.exists?('/etc/exherbo-release')
       platform "exherbo"
       # no way to determine platform_version in a rolling release distribution
       # kernel release will be used - ex. 3.13
+      platform_version `uname -r`.strip
     elsif lsb[:id] =~ /RedHat/i
       platform "redhat"
       platform_version lsb[:release]
diff --git a/spec/unit/plugins/linux/platform_spec.rb b/spec/unit/plugins/linux/platform_spec.rb
index eff77c11..a20b0c01 100644
--- a/spec/unit/plugins/linux/platform_spec.rb
+++ b/spec/unit/plugins/linux/platform_spec.rb
@@ -170,6 +170,12 @@ describe Ohai::System, "Linux plugin platform" do
       expect(@plugin[:platform_family]).to eq("arch")
     end
 
+    it "should set platform_version to kernel release" do
+      expect(@plugin).to receive(:`).with('uname -r').and_return('3.18.2-2-ARCH')
+      @plugin.run
+      expect(@plugin[:platform_version]).to eq('3.18.2-2-ARCH')
+    end
+
   end
 
   describe "on gentoo" do
@@ -197,6 +203,13 @@ describe Ohai::System, "Linux plugin platform" do
       expect(@plugin[:platform]).to eq("exherbo")
       expect(@plugin[:platform_family]).to eq("exherbo")
     end
+
+    it "should set platform_version to kernel release" do
+      expect(@plugin).to receive(:`).with('uname -r').and_return('3.18.2-2-ARCH')
+      @plugin.run
+      expect(@plugin[:platform_version]).to eq('3.18.2-2-ARCH')
+    end
+
   end
 
   describe "on redhat breeds" do