Add support for VoidLinux

lib/specinfra/command.rb

@@ -19,6 +19,7 @@ module Command
 require 'specinfra/command/module/zfs'
 require 'specinfra/command/module/ss'
 require 'specinfra/command/module/openrc'
+require 'specinfra/command/module/runit'
 
 # Base
 require 'specinfra/command/base'
@@ -407,3 +408,9 @@ module Command
 require 'specinfra/command/poky/base/inventory'
 require 'specinfra/command/poky/base/package'
 require 'specinfra/command/poky/base/service'
+
+# VoidLinux (inherit Linux)
+require 'specinfra/command/voidlinux'
+require 'specinfra/command/voidlinux/base'
+require 'specinfra/command/voidlinux/base/package'
+require 'specinfra/command/voidlinux/base/service'

lib/specinfra/command/module/runit.rb

@@ -0,0 +1,11 @@
+module Specinfra
+  module Command
+    module Module
+      module Runit
+        include Specinfra::Command::Module::Service::Runit
+        extend  Specinfra::Command::Module::Service::Delegator
+        def_delegator_service_under :runit
+      end
+    end
+  end
+end

lib/specinfra/command/module/service/runit.rb

@@ -10,6 +10,30 @@ def check_is_running_under_runit(service)
           def check_is_enabled_under_runit(service)
             "test ! -f /etc/sv/#{escape(service)}/down"
           end
+
+          def enable_under_runit(service)
+            "ln -s /etc/sv/#{service} /var/service/"
+          end
+
+          def disable_under_runit(service)
+            "rm /var/service/#{service}"
+          end
+
+          def start_under_runit(service)
+            "sv up /var/service/#{service}"
+          end
+
+          def stop_under_runit(service)
+            "sv down /var/service/#{service}"
+          end
+
+          def restart_under_runit(service)
+            "sv restart /var/service/#{service}"
+          end
+
+          def reload_under_runit(service)
+            "sv reload /var/service/#{service}"
+          end
         end
       end
     end

lib/specinfra/command/voidlinux.rb

@@ -0,0 +1,2 @@
+class Specinfra::Command::Voidlinux < Specinfra::Command::Linux
+end

lib/specinfra/command/voidlinux/base.rb

@@ -0,0 +1,2 @@
+class Specinfra::Command::Voidlinux::Base < Specinfra::Command::Linux::Base
+end

lib/specinfra/command/voidlinux/base/package.rb

@@ -0,0 +1,21 @@
+class Specinfra::Command::Voidlinux::Base::Package < Specinfra::Command::Linux::Base::Package
+  class << self
+    def check_is_installed(package, version=nil)
+      "xbps-query -S #{escape(package)} | grep -q 'state: installed'"
+    end
+
+    alias :check_is_installed_by_xbps :check_is_installed
+
+    def get_version(package, opts=nil)
+      "xbps-query -S #{package} | sed -nE 's/^pkgver: #{package}-([^\)+])/\1/p'"
+    end
+
+    def install(package, version=nil, option='')
+      "xbps-install --yes #{package}"
+    end
+
+    def remove(package, option='')
+      "xbps-remove --yes #{option} #{package}"
+    end
+  end
+end

lib/specinfra/command/voidlinux/base/service.rb

@@ -0,0 +1,5 @@
+class Specinfra::Command::Voidlinux::Base::Service < Specinfra::Command::Linux::Base::Service
+  class << self
+    include Specinfra::Command::Module::Runit
+  end
+end

lib/specinfra/helper/detect_os.rb

@@ -40,3 +40,4 @@ def detect
 require 'specinfra/helper/detect_os/redhat'
 require 'specinfra/helper/detect_os/solaris'
 require 'specinfra/helper/detect_os/suse'
+require 'specinfra/helper/detect_os/voidlinux'

lib/specinfra/helper/detect_os/voidlinux.rb

@@ -0,0 +1,11 @@
+class Specinfra::Helper::DetectOs::Voidlinux < Specinfra::Helper::DetectOs
+  def detect
+    if run_command("ls /etc/os-release").success?
+      line = run_command("cat /etc/os-release").stdout
+
+      if line =~ /^ID="void"/
+        { :family => 'voidlinux', :release => nil }
+      end
+    end
+  end
+end

spec/command/module/service/runit_spec.rb

@@ -0,0 +1,16 @@
+require 'spec_helper'
+
+describe Specinfra::Command::Module::Service::Runit do
+  class Specinfra::Command::Module::Service::Runit::Test < Specinfra::Command::Base
+    extend Specinfra::Command::Module::Service::Runit
+  end
+  let(:klass) { Specinfra::Command::Module::Service::Runit::Test }
+  it { expect(klass.check_is_enabled_under_runit('httpd')).to eq 'test ! -f /etc/sv/httpd/down' }
+  it { expect(klass.check_is_running_under_runit('httpd')).to eq "sv status httpd | grep -E '^run: '" }
+  it { expect(klass.enable_under_runit('httpd')).to  eq 'ln -s /etc/sv/httpd /var/service/' }
+  it { expect(klass.disable_under_runit('httpd')).to eq 'rm /var/service/httpd' }
+  it { expect(klass.start_under_runit('httpd')).to   eq 'sv up /var/service/httpd' }
+  it { expect(klass.stop_under_runit('httpd')).to    eq 'sv down /var/service/httpd' }
+  it { expect(klass.restart_under_runit('httpd')).to eq 'sv restart /var/service/httpd' }
+  it { expect(klass.reload_under_runit('httpd')).to  eq 'sv reload /var/service/httpd' }
+end

spec/command/voidlinux/package_spec.rb

@@ -0,0 +1,9 @@
+require 'spec_helper'
+
+require 'spec_helper'
+
+set :os, { :family => 'voidlinux' }
+
+describe  get_command(:check_package_is_installed, 'httpd') do
+  it { should eq "xbps-query -S httpd | grep -q 'state: installed'" }
+end

spec/command/voidlinux/service_spec.rb

@@ -0,0 +1,24 @@
+require 'spec_helper'
+
+property[:os] = nil
+set :os, :family => 'voidlinux'
+
+describe get_command(:enable_service, 'nginx') do
+  it { should eq 'ln -s /etc/sv/nginx /var/service/' }
+end
+
+describe get_command(:disable_service, 'nginx') do
+  it { should eq 'rm /var/service/nginx' }
+end
+
+describe get_command(:start_service, 'nginx') do
+  it { should eq 'sv up /var/service/nginx' }
+end
+
+describe get_command(:stop_service, 'nginx') do
+  it { should eq 'sv down /var/service/nginx' }
+end
+
+describe get_command(:restart_service, 'nginx') do
+  it { should eq 'sv restart /var/service/nginx' }
+end