fief in fief-0.0.4

- old
+ new

@@ -55,11 +55,11 @@
   o.array '--metrics', 'Names of metrics to use (all by default)'
   o.array '--include', 'Mask of GitHub repo to include, e.g. yegor256/*'
   o.array '--exclude', 'Mask of GitHub repo to exclude'
 end
 
-if opts.help? || opts[:include].empty?
+if opts.help?
   puts opts
   exit
 end
 
 if opts.verbose?
@@ -87,10 +87,11 @@
   repos = [ 'yegor256/fief' ]
   if !opts[:dry]
     repos = Fief::Repos.new(opts, api, loog).all
   end
   data = []
+  legend = {}
   repos.each do |repo|
     Dir[File.join(__dir__, '../lib/fief/metrics/*.rb')].each do |f|
       name = File::basename(f).split('.')[0]
       if !opts[:metrics].empty? && !opts[:metrics].include?(name)
         loog.info("Ignoring #{user}/#{name} due to --metrics")
@@ -99,29 +100,41 @@
       type = "Fief::#{name.capitalize}"
       loog.info("Reading '#{name}' for #{repo}...")
       require_relative f
       m = type.split('::').reduce(Module, :const_get).new(api, repo, opts)
       if opts.dry?
-        measures = [{ title: 'Open Pull Requests', value: 42 }, { title: 'Open Issues', value: 42 }]
+        measures = [{ title: 'Pulls+', value: 42, legend: 'Open pulls' }, { title: 'Issues', value: 42 }]
       else
         measures = m.take(loog)
       end
+      measures.each do |m|
+        legend[m[:title]] = m[:legend]
+      end
       if data.find { |d| d[:name] == repo }.nil?
         data << {name: repo, metrics: []}
       end
       data.find { |d| d[:name] == repo }[:metrics] += measures
+      loog.info("Read from '#{name}': #{measures.map { |m| "#{m[:title]}=#{m[:value]}" }.join(', ')}")
     end
   end
+  p data
   builder = Nokogiri::XML::Builder.new(:encoding => 'UTF-8') do |xml|
-    xml.fief(time: Time.now, msec: Time.now - start) do
+    xml.fief(time: Time.now, sec: Time.now - start) do
       xml.titles do
         data.map { |r| r[:metrics].map { |ms| ms[:title] } }.flatten.uniq.each do |t|
           xml.title do
             xml.text t
           end
         end
       end
+      xml.legend do
+        legend.each do |t, text|
+          xml.column(title: t) do
+            xml.text text
+          end
+        end
+      end
       xml.repositories do
         data.each do |r|
           xml.repository(id: r[:name]) do
             xml.metrics do
               r[:metrics].each do |ms|
@@ -139,9 +152,10 @@
   xml = builder.to_xml
   loog.debug(xml)
   xml
 end
 begin
+  raise 'At least one --include is required' if opts[:include].empty?
   home = File.absolute_path(opts[:to])
   loog.debug("All files generated will be saved to #{home}")
   if File.exist?(home)
     loog.debug("Directory #{home} exists")
   else