Do not write empty task cache, this may affect #23.

2 files changed, 7 insertions, 4 deletions

diff --git a/lib/hcl.rb b/lib/hcl.rb
index 5237e2d..3231790 100644
--- a/lib/hcl.rb
+++ b/lib/hcl.rb
@@ -212,7 +212,6 @@ EOM
     date = args.empty? ? nil : Chronic.parse(args.join(' '))
     total_hours = 0.0
     DayEntry.all(date).each do |day|
-      # TODO more information and formatting options
       running = day.running? ? '(running) ' : ''
       puts "\t#{as_hours day.hours}\t#{running}#{day.project} #{day.notes}"[0..78]
       total_hours = total_hours + day.hours.to_f
diff --git a/lib/hcl/task.rb b/lib/hcl/task.rb
index 5923867..e5dc267 100644
--- a/lib/hcl/task.rb
+++ b/lib/hcl/task.rb
@@ -8,8 +8,10 @@ class HCl
           new xml_to_hash(task).merge(:project => project)
         end)
       end
-      File.open(File.join(ENV['HOME'],'.hcl_tasks'), 'w') do |f|
-        f.write tasks.uniq.to_yaml
+      unless tasks.empty?
+        File.open(File.join(ENV['HOME'],'.hcl_tasks'), 'w') do |f|
+          f.write tasks.uniq.to_yaml
+        end
       end
     end
 
@@ -18,7 +20,9 @@ class HCl
     end
 
     def self.find project_id, id
-      all.detect {|t| t.project.id == project_id && t.id == id }
+      all.detect do |t|
+        t.project.id.to_i == project_id.to_i && t.id.to_i == id.to_i
+      end
     end
 
     def to_s