Add sub-action miga lair running

lib/miga/cli/action/lair.rb

@@ -16,6 +16,7 @@ def parse_cli
         run: 'Start the application and stay on top',
         status: 'Show status (PID) of application instances',
         list: 'List all daemons and their status',
+        running: 'List running daemons only',
         terminate: 'Terminate all daemons in the lair and exit'
       }.each { |k, v| opt.separator sprintf('    %*s%s', -33, k, v) }
       opt.separator ''
@@ -93,12 +94,17 @@ def perform
     case cli.operation.to_sym
     when :terminate
       lair.terminate_daemons
-    when :list
+    when :list, :running
       o = []
       lair.each_daemon do |d|
         o << [d.daemon_name, d.class, d.daemon_home, d.active?, d.last_alive]
       end
-      cli.table(%w[name class path active last_alive], o)
+      if cli.operation.to_sym == :running
+        o.select! { |i| i[3] }.map! { |i| i[0..-3] }
+        cli.table(%w[name class path], o)
+      else
+        cli.table(%w[name class path active last_alive], o)
+      end
     else
       lair.daemon(cli.operation, cli[:daemon_opts])
     end

lib/miga/version.rb

@@ -12,7 +12,7 @@ module MiGA
   # - String indicating release status:
   #   - rc* release candidate, not released as gem
   #   - [0-9]+ stable release, released as gem
-  VERSION = [1.3, 21, 1].freeze
+  VERSION = [1.3, 21, 2].freeze
 
   ##
   # Nickname for the current major.minor version.