1 files changed, 28 insertions, 28 deletions

@@ -11,7 +11,7 @@
 
 namespace cadence {
   namespace generator {
-    
+
     generator::generator(
       std::string inputpath,
       std::string outputpath) :
@@ -23,23 +23,23 @@ namespace cadence {
       {
         inputpath_ += '/';
       }
-      
+
       inputpath_ += "highlevel/";
     }
-    
+
     void generator::run()
     {
       // Creates the datafile.
       writeSchema();
-      
+
       // Scans the AcousticBrainz data dump and generates a list of all of the
       // files in the dump.
       scanDirectories();
-      
+
       // Parses each data file and enters it into the database.
       parseData();
     }
-    
+
     void generator::writeSchema()
     {
       std::ifstream file("schema.sql");
@@ -47,7 +47,7 @@ namespace cadence {
       {
         throw std::invalid_argument("Could not find database schema");
       }
-  
+
       std::ostringstream schemaBuilder;
       std::string line;
       while (std::getline(file, line))
@@ -56,10 +56,10 @@ namespace cadence {
         {
           line.pop_back();
         }
-      
+
         schemaBuilder << line;
       }
-      
+
       std::string schema = schemaBuilder.str();
       auto queries = split<std::list<std::string>>(schema, ";");
       progress ppgs("Writing database schema...", queries.size());
@@ -69,73 +69,73 @@ namespace cadence {
         {
           db_.runQuery(query);
         }
-        
+
         ppgs.update();
       }
     }
-    
+
     void generator::scanDirectories()
     {
       std::cout << "Scanning AcousticBrainz dump..." << std::endl;
-  
+
       DIR* topdir;
       if ((topdir = opendir(inputpath_.c_str())) == nullptr)
       {
         throw std::invalid_argument("Invalid AcousticBrainz data directory");
       }
-  
+
       struct dirent* topent;
       while ((topent = readdir(topdir)) != nullptr)
       {
         if (topent->d_name[0] != '.')
         {
           std::string directory = inputpath_ + topent->d_name + "/";
-          
+
           DIR* subdir;
           if ((subdir = opendir(directory.c_str())) == nullptr)
           {
             throw std::invalid_argument("Invalid AcousticBrainz data directory");
           }
-        
+
           struct dirent* subent;
           while ((subent = readdir(subdir)) != nullptr)
           {
             if (subent->d_name[0] != '.')
             {
               std::string subdirectory = directory + subent->d_name + "/";
-            
+
               DIR* subsubdir;
               if ((subsubdir = opendir(subdirectory.c_str())) == nullptr)
               {
                 throw std::invalid_argument("Invalid AcousticBrainz data directory");
               }
-        
+
               struct dirent* subsubent;
               while ((subsubent = readdir(subsubdir)) != nullptr)
               {
                 if (subsubent->d_name[0] != '.')
                 {
                   std::string datafile = subdirectory + subsubent->d_name;
-            
+
                   datafiles_.push_back(datafile);
                 }
               }
-          
+
               closedir(subsubdir);
             }
           }
-        
+
           closedir(subdir);
         }
       }
-      
+
       closedir(topdir);
     }
-    
+
     void generator::parseData()
     {
       progress ppgs("Parsing AcousticBrainz data files...", datafiles_.size());
-      
+
       for (std::string datafile : datafiles_)
       {
         ppgs.update();
@@ -145,7 +145,7 @@ namespace cadence {
           std::ifstream dataStream(datafile);
           dataStream >> jsonData;
         }
-        
+
         try
         {
           std::vector<mood> moods;
@@ -158,16 +158,16 @@ namespace cadence {
           moods.emplace_back(mood::type::relaxed, jsonData["highlevel"]["mood_relaxed"]["all"]["relaxed"]);
           moods.emplace_back(mood::type::sad, jsonData["highlevel"]["mood_sad"]["all"]["sad"]);
           moods.emplace_back(mood::type::instrumental, jsonData["highlevel"]["voice_instrumental"]["all"]["instrumental"]);
-        
+
           std::sort(std::begin(moods), std::end(moods), [] (const mood& left, const mood& right) -> bool {
             return left.getProbability() > right.getProbability();
           });
-        
+
           std::list<field> fields;
           fields.emplace_back("title", jsonData["metadata"]["tags"]["title"][0].get<std::string>());
           fields.emplace_back("artist", jsonData["metadata"]["tags"]["artist"][0].get<std::string>());
           fields.emplace_back("category", moods.front().getCategory());
-        
+
           db_.insertIntoTable("songs", std::move(fields));
         } catch (const std::domain_error& ex)
         {
@@ -175,6 +175,6 @@ namespace cadence {
         }
       }
     }
-    
+
   };
 };