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.github/workflows/spotify-downloader-ci.yml

@@ -29,3 +29,54 @@ jobs:
           tox
         env:
           PLATFORM: ${{ matrix.platform }}
+
+  mypy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: Install dependencies
+        run: |
+          python -m pip install tox
+      - name: Run mypy
+        run: |
+          tox -e mypy
+
+  flake8:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: Install dependencies
+        run: |
+          python -m pip install tox
+      - name: Run flake8
+        run: |
+          tox -e flake8
+
+  regressions:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: Install dependencies
+        run: |
+          sudo add-apt-repository ppa:jonathonf/ffmpeg-4 -y
+          sudo apt-get update
+          sudo apt install ffmpeg -y
+          python -m pip install -e .[test]
+      - name: Run tests
+        run: |
+          pytest tests/regressions.py

setup.cfg

@@ -1,5 +1,5 @@
 [metadata]
-version = 3.3.1
+version = 3.3.2
 
 name = spotdl
 url = https://github.com/spotDL/spotify-downloader
@@ -39,14 +39,16 @@ python_requires = >=3.6
 packages = find:
 
 [options.extras_require]
-test = 
+test =
     pytest >= 6.0
     pytest-mock >= 3.3.1
     pytest-vcr >= 1.0.2
     pyfakefs >= 4.3.0
     pytest-cov >= 2.10.1
-dev = 
+dev =
     tox
+    mypy==0.790
+    flake8==3.8.4
 
 [options.entry_points]
 console_scripts=
@@ -55,3 +57,5 @@ console_scripts=
 [mypy]
 ignore_missing_imports = True
 
+[flake8]
+max-line-length = 100

spotdl/__init__.py

@@ -1,6 +1,7 @@
 from .__main__ import console_entry_point
 
 __all__ = [
+    'console_entry_point',
     'search',
     'download',
 ]

spotdl/__main__.py

@@ -1,42 +1,47 @@
 #! Basic necessities to get the CLI running
-from spotdl.search import spotifyClient
-import sys
-
-#! Song Search from different start points
-from spotdl.search.utils import get_playlist_tracks, get_album_tracks, search_for_song
-from spotdl.search.songObj import SongObj
+import argparse
 
-#! The actual download stuff
+# ! The actual download stuff
 from spotdl.download.downloader import DownloadManager
+from spotdl.search import spotifyClient
+from spotdl.search.songObj import SongObj
+# ! Song Search from different start points
+from spotdl.search.utils import get_playlist_tracks, get_album_tracks, search_for_song
 
-
-#! Usage is simple - call 'python __main__.py <links, search terms, tracking files seperated by spaces>
-#! Eg.
-#!      python __main__.py https://open.spotify.com/playlist/37i9dQZF1DWXhcuQw7KIeM?si=xubKHEBESM27RqGkqoXzgQ 'old gods of asgard Control' https://open.spotify.com/album/2YMWspDGtbDgYULXvVQFM6?si=gF5dOQm8QUSo-NdZVsFjAQ https://open.spotify.com/track/08mG3Y1vljYA6bvDt4Wqkj?si=SxezdxmlTx-CaVoucHmrUA
-#!
-#! Well, yeah its a pretty long example but, in theory, it should work like a charm.
-#!
-#! A '.spotdlTrackingFile' is automatically  created with the name of the first song in the playlist/album or
-#! the name of the song supplied. We don't really re re re-query YTM and SPotify as all relevant details are
-#! stored to disk.
-#!
-#! Files are cleaned up on download failure.
-#!
-#! All songs are normalized to standard base volume. the soft ones are made louder, the loud ones, softer.
-#!
-#! The progress bar is synched across multiple-processes (4 processes as of now), getting the progress bar to
-#! synch was an absolute pain, each process knows how much 'it' progressed, but the display has to be for the
-#! overall progress so, yeah... that took time.
-#!
-#! spotdl will show you its true speed on longer download's - so make sure you try downloading a playlist.
-#!
-#! still yet to try and package this but, in theory, there should be no errors.
-#!
-#!                                                          - cheerio! (Michael)
-#!
-#! P.S. Tell me what you think. Up to your expectations?
-
-#! Script Help
+# ! Usage is simple - call:
+#   'python __main__.py <links, search terms, tracking files separated by spaces>
+# ! Eg.
+# !      python __main__.py
+# !          https://open.spotify.com/playlist/37i9dQZF1DWXhcuQw7KIeM?si=xubKHEBESM27RqGkqoXzgQ
+# !          'old gods of asgard Control'
+# !          https://open.spotify.com/album/2YMWspDGtbDgYULXvVQFM6?si=gF5dOQm8QUSo-NdZVsFjAQ
+# !          https://open.spotify.com/track/08mG3Y1vljYA6bvDt4Wqkj?si=SxezdxmlTx-CaVoucHmrUA
+# !
+# ! Well, yeah its a pretty long example but, in theory, it should work like a charm.
+# !
+# ! A '.spotdlTrackingFile' is automatically  created with the name of the first song in the
+# ! playlist/album or the name of the song supplied. We don't really re re re-query YTM and Spotify
+# ! as all relevant details are stored to disk.
+# !
+# ! Files are cleaned up on download failure.
+# !
+# ! All songs are normalized to standard base volume. the soft ones are made louder,
+# ! the loud ones, softer.
+# !
+# ! The progress bar is synched across multiple-processes (4 processes as of now), getting the
+# ! progress bar to synch was an absolute pain, each process knows how much 'it' progressed,
+# ! but the display has to be for the overall progress so, yeah... that took time.
+# !
+# ! spotdl will show you its true speed on longer download's - so make sure you try
+# ! downloading a playlist.
+# !
+# ! still yet to try and package this but, in theory, there should be no errors.
+# !
+# !                                                          - cheerio! (Michael)
+# !
+# ! P.S. Tell me what you think. Up to your expectations?
+
+# ! Script Help
 help_notice = '''
 To download a song run,
     spotdl [trackUrl]
@@ -63,36 +68,34 @@
 
 You can queue up multiple download tasks by separating the arguments with spaces:
     spotdl [songQuery1] [albumUrl] [songQuery2] ... (order does not matter)
-    ex. spotdl 'The Weeknd - Blinding Lights' https://open.spotify.com/playlist/37i9dQZF1E8UXBoz02kGID?si=oGd5ctlyQ0qblj_bL6WWow ...
+    ex. spotdl 'The Weeknd - Blinding Lights'
+            https://open.spotify.com/playlist/37i9dQZF1E8UXBoz02kGID?si=oGd5ctlyQ0qblj_bL6WWow ...
 
-spotDL downloads up to 4 songs in parallel, so for a faster experience, download albums and playlist, rather than tracks.
+spotDL downloads up to 4 songs in parallel, so for a faster experience,
+download albums and playlist, rather than tracks.
 '''
 
+
 def console_entry_point():
     '''
     This is where all the console processing magic happens.
     Its super simple, rudimentary even but, it's dead simple & it works.
     '''
-
-    if '--help' in sys.argv or '-H' in sys.argv or '-h' in sys.argv or len(sys.argv) == 1:
-        print(help_notice)
-
-        #! We use 'return None' as a convenient exit/break from the function
-        return None
+    arguments = parse_arguments()
 
     spotifyClient.initialize(
         clientId='4fe3fecfe5334023a1472516cc99d805',
         clientSecret='0f02b7c483c04257984695007a4a8d5c'
-        )
+    )
 
     downloader = DownloadManager()
 
-    for request in sys.argv[1:]:
+    for request in arguments.url:
         if 'open.spotify.com' in request and 'track' in request:
             print('Fetching Song...')
             song = SongObj.from_url(request)
 
-            if song.get_youtube_link() != None:
+            if song.get_youtube_link() is not None:
                 downloader.download_single_song(song)
             else:
                 print('Skipping %s (%s) as no match could be found on youtube' % (
@@ -126,5 +129,17 @@ def console_entry_point():
 
     downloader.close()
 
+
+def parse_arguments():
+    parser = argparse.ArgumentParser(
+        prog="spotdl",
+        description=help_notice,
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+    )
+    parser.add_argument("url", type=str, nargs="+")
+
+    return parser.parse_args()
+
+
 if __name__ == '__main__':
     console_entry_point()

spotdl/download/__init__.py

@@ -1,4 +1,4 @@
 __all__ = [
     'progressHandlers',
     'downloader'
-]
+]