Do a whole helluvalotta work

badwitch.py

@@ -8,52 +8,99 @@
 # Distributed under terms of the MIT license.
 #
 
+from appdirs import AppDirs
+from pathlib import Path
 import argparse
+import json
 import sys
 
 class Library:
-    # A big thing full of songs
-    def __init__(self):
+    # A thing full of albums
+    def __init__(self, file, albums={}):
+        self.albums = albums
+        self.file = file
+
+    # Load from file
+    def load(self, file):
+        with open(self.file, 'r+') as libfd:
+            libfd.seek(0)
         return
 
-class Song:
-    # An item with metadata and a source
-    def __init__(self, title, source):
-        self.title = title or 'Untitled song'
-        self.source = source or ''
+    # Save to file
+    def save(self):
+        with open(self.file, 'w+') as libfd:
+            libfd.seek(0)
+            json.dump(self.albums, libfd, indent='\t')
+        return
+
+    def download(self):
+        for album in self.albums:
+            return
 
 class BadWitch:
     # Our program
     def __init__(self):
         # Set up arguments
         self.argparser = argparse.ArgumentParser(description='Manage a declarative music library through YouTube scraping')
-        self.argparser.add_argument('action', metavar='action', nargs='+',
-                choices=['download', 'add', 'remove'],
+        self.argparser.add_argument('action', metavar='action', nargs=1,
+                choices=['download', 'add', 'remove', 'list', 'test'],
                 help='Action to perform on the library')
         self.argparser.add_argument('-l', '--library', metavar='f', nargs=1,
                 help='Override default library file with this one')
         self.argparser.add_argument('-v', '--verbose', action='store_true',
                 help='Show more status messages')
+        # Set up appdirs
+        self.dirs = AppDirs('badwitch', 'rehashedsalt')
+        Path(self.dirs.user_data_dir).mkdir(parents=True, exist_ok=True)
 
     def execute(self):
         self.args = self.argparser.parse_args() 
-        if self.args.verbose:
-            print(self.args.config)
-            print(self.args.downloadall)
-            print(self.args.verbose)
-
-    def load(self, library):
-        # Load a library as an object
-        return
-
-    def add(self, song):
-        # Add a song to the library
-        return
-
-    def remove(self):
-        # Use keyword arguments here
-        # Remove a song based on criterea
-        return
+        # Initialize library
+        libfile = self.args.library[0] or self.dirs.user_data_dir + '/lib.json'
+        lib = Library(file=libfile)
+        # Perform action
+        for action in self.args.action:
+            if action == 'download':
+                return
+            elif action == 'add':
+                return
+            elif action == 'remove':
+                return
+            elif action == 'list':
+                for album in lib.albums:
+                    for song in lib.songs:
+                        print(song.title + ' by ' + song.artist + ', released ' + song.releasedate)
+                return
+            elif action == 'test':
+                # Set up a test album
+                lib.albums['Bad Witch'] = {
+                        'Shit Mirror': {
+                            'artist': 'Nine Inch Nails',
+                            'source': 'https://www.youtube.com/watch?v=yeqjz5mXrLQ'
+                            },
+                        'Ahead of Ourselves': {
+                            'artist': 'Nine Inch Nails',
+                            'source': 'https://www.youtube.com/watch?v=4Ab1O-i4ep4'
+                            },
+                        'Play the Goddamned Part': {
+                            'artist': 'Nine Inch Nails',
+                            'source': 'https://www.youtube.com/watch?v=85UgvBkMfr8'
+                            },
+                        'God Break Down the Door': {
+                            'artist': 'Nine Inch Nails',
+                            'source': 'https://www.youtube.com/watch?v=eeJ_DzRJUI4'
+                            },
+                        'I\'m Not From This World': {
+                            'artist': 'Nine Inch Nails',
+                            'source': 'https://www.youtube.com/watch?v=9fjbcSUSt9w'
+                            },
+                        'Over and Out': {
+                            'artist': 'Nine Inch Nails',
+                            'source': 'https://www.youtube.com/watch?v=h-XlN3N2fis'
+                            }
+                        }
+                lib.save()
+                return
 
 badwitch = BadWitch()
 badwitch.execute()

requirements.txt

@@ -1 +1 @@
-PyQt5==5.9.2
+appdirs>=1.4.3

venv.sh

@@ -6,6 +6,7 @@
 # Distributed under terms of the MIT license.
 #
 
+[ -d ./venv ] || python3 -m venv venv
 [ -r ./venv/bin/activate ] || exit 1
 . ./venv/bin/activate
 printf "Spawned a terminal within the venv\n"