'delete' command implemented.

This command allows to remove activities from the DB. These will not
be imported again.

2 files changed, 26 insertions, 8 deletions

diff --git a/lib/postrunner/ActivitiesDB.rb b/lib/postrunner/ActivitiesDB.rb
index c8785fb..17e1760 100644
--- a/lib/postrunner/ActivitiesDB.rb
+++ b/lib/postrunner/ActivitiesDB.rb
@@ -42,6 +42,11 @@ module PostRunner
         return false
       end
 
+      if File.exists(File.join(@fit_dir, base_fit_file))
+        Log.debug "Activity #{fit_file} has been deleted before"
+        return false
+      end
+
       begin
         fit_activity = Fit4Ruby.read(fit_file)
       rescue Fit4Ruby::Error
@@ -65,6 +70,12 @@ module PostRunner
       true
     end
 
+    def delete(fit_file)
+      base_fit_file = File.basename(fit_file)
+      index = @activities.index { |a| a.fit_file == base_fit_file }
+      @activities.delete_at(index)
+      sync
+    end
 
     def rename(fit_file, name)
       base_fit_file = File.basename(fit_file)
@@ -129,16 +140,16 @@ module PostRunner
     end
 
     def create_directories
-      Log.info "Creating data directory #{@db_dir}"
-      begin
-        Dir.mkdir(@db_dir)
-      rescue
-        Log.fatal "Cannot create data directory #{@db_dir}: #{$!}"
-      end
+      create_directory(@db_dir, 'data')
+      create_directory(@fit_dir, 'fit')
+    end
+
+    def create_directory(dir, name)
+      Log.info "Creating #{name} directory #{dir}"
       begin
-        Dir.mkdir(@fit_dir)
+        Dir.mkdir(dir)
       rescue
-        Log.fatal "Cannot create fit directory #{@fit_dir}: #{$!}"
+        Log.fatal "Cannot create #{name} directory #{dir}: #{$!}"
       end
     end
 
diff --git a/lib/postrunner/Main.rb b/lib/postrunner/Main.rb
index 7fb09f5..5187011 100644
--- a/lib/postrunner/Main.rb
+++ b/lib/postrunner/Main.rb
@@ -98,6 +98,9 @@ dump <fit file> | <ref>
 import <fit file> | <directory>
           Import the provided FIT file(s) into the postrunner database.
 
+delete <ref>
+          Delete the activity from the archive.
+
 list
           List all FIT files stored in the data base.
 
@@ -118,6 +121,8 @@ EOT
       case (cmd = args.shift)
       when 'check'
         process_files_or_activities(args, :check)
+      when 'delete'
+        process_activities(args, :delete)
       when 'dump'
         @filter = Fit4Ruby::FitFilter.new unless @filter
         process_files_or_activities(args, :dump)
@@ -188,6 +193,8 @@ EOT
 
     def process_file(file, command)
       case command
+      when :delete
+        @activities.delete(file)
       when :import
         @activities.add(file)
       when :rename