3 files changed, 18 insertions, 4 deletions
diff --git a/lib/postrunner/DailyMonitoringAnalyzer.rb b/lib/postrunner/DailyMonitoringAnalyzer.rb
index cb4b2d1..411bfdf 100644
--- a/lib/postrunner/DailyMonitoringAnalyzer.rb
+++ b/lib/postrunner/DailyMonitoringAnalyzer.rb
@@ -231,6 +231,9 @@ module PostRunner
         end
       end
 
+      unless @window_start_time
+        raise RuntimeError, "No window start time set for day #{day}"
+      end
     end
 
   end
diff --git a/lib/postrunner/Main.rb b/lib/postrunner/Main.rb
index 1e7ccb8..1544fd2 100644
--- a/lib/postrunner/Main.rb
+++ b/lib/postrunner/Main.rb
@@ -72,7 +72,10 @@ module PostRunner
         cfg['html_dir'] = File.join(@db_dir, 'html')
 
         setup_directories
-        return execute_command(args)
+        retval = execute_command(args)
+        @db.exit
+
+        return retval
 
       rescue Exception => e
         if e.is_a?(SystemExit) || e.is_a?(Interrupt)
@@ -621,10 +624,16 @@ EOT
         FileUtils.rm_rf(database_dir + '-new')
       end
       db.copy(database_dir + '-new', { :engine => PEROBS::FlatFileDB })
+      db.exit
+
       FileUtils.mv(database_dir, database_dir + '-old')
       FileUtils.mv(database_dir + '-new', database_dir)
+
       db = PEROBS::Store.new(database_dir, { :engine => PEROBS::FlatFileDB })
       db.check
+      db.exit
+      # TODO: Delete -old directory in some later version when we have some
+      # confidence that the conversion always works.
       Log.info "DB conversion completed successfully"
     end
   end
diff --git a/lib/postrunner/MonitoringStatistics.rb b/lib/postrunner/MonitoringStatistics.rb
index 507fcdc..3655b04 100644
--- a/lib/postrunner/MonitoringStatistics.rb
+++ b/lib/postrunner/MonitoringStatistics.rb
@@ -202,7 +202,7 @@ module PostRunner
       t.row([ 'Day', 'Steps', '% of', 'Goal', 'Wk. Int.', '% of',
               'Floors', '% of', 'Floors', 'Dist.', 'Cals.' ])
       t.row([ '', '', 'Goal', 'Steps', 'Minutes', '150', 'clmbd.', '10',
-              'descd.', 'km', 'kCal' ])
+              'descd.', 'm', 'kCal' ])
       t.body
       totals = Hash.new(0)
       counted_days = 0
@@ -213,7 +213,8 @@ module PostRunner
         day_str = time.strftime('%d %a')
         t.cell(day_str)
 
-        analyzer = DailyMonitoringAnalyzer.new(@monitoring_files, day_str)
+        analyzer = DailyMonitoringAnalyzer.new(@monitoring_files,
+                                               "#{year}-#{month}-#{dom}")
 
         steps_distance_calories = analyzer.steps_distance_calories
         steps = steps_distance_calories[:steps]
@@ -310,7 +311,8 @@ module PostRunner
         day_str = time.strftime('%d %a')
         t.cell(day_str)
 
-        analyzer = DailySleepAnalyzer.new(@monitoring_files, day_str,
+        analyzer = DailySleepAnalyzer.new(@monitoring_files,
+                                          "#{year}-#{month}-#{dom}",
                                           -12 * 60 * 60)
 
         if (analyzer.sleep_cycles.empty?)