Initial implementation of crossword fetcher

.gitignore

@@ -0,0 +1 @@
+.direnv

crossword.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python3
+
+import requests as rq
+import sh
+import click
+import datetime as dt
+import maya
+import tempfile
+from pathlib import Path
+from urllib.parse import urlparse
+
+
+def fetch_and_upload(url, target_dir):
+    filename = Path(urlparse(url).path).name
+    with tempfile.TemporaryDirectory() as tmp:
+        out_path = Path(tmp) / filename
+
+        print(f"Fetching {url} to {out_path}...")
+        result = rq.get(url)
+        result.raise_for_status()
+        out_path.write_bytes(result.content)
+
+        print("Uploading...")
+        sh.rmapi.put(out_path, target_dir)
+
+        print("Done!")
+
+
+def do_guardian_crossword(publication, kind, date, target):
+    fetch_and_upload(f'https://crosswords-static.guim.co.uk/{publication}.{kind}.{date:%Y%m%d}.pdf', target)
+
+
+@click.group()
+def app():
+    pass
+
+
+@app.command()
+@click.argument('date', default='today')
+@click.option('--target', default='/', help="tablet folder to upload to")
+def cryptic(date: str, target: str):
+    real_date = maya.when(date).datetime()
+    if real_date.weekday() == 6:
+        print(f'Error: {real_date:%d/%m/%Y} is a Sunday, and the Guardian is published Mon-Sat!')
+        return
+
+    do_guardian_crossword('gdn', 'cryptic', real_date, target)
+
+
+@app.command()
+@click.argument('date', default='today')
+@click.option('--target', default='/', help="tablet folder to upload to")
+def everyman(date: str, target: str):
+    real_date = maya.when(date).datetime()
+    if real_date.weekday() != 6:
+        print(f'Error: {real_date:%d/%m/%Y} is a {real_date:%A}, and the Observer is only published on Sunday!')
+        return
+
+    do_guardian_crossword('obs', 'everyman', real_date, target)
+
+
+@app.command()
+@click.argument('date', default='today')
+@click.option('--target', default='/', help="tablet folder to upload to")
+def auto(date: str, target: str):
+    real_date = maya.when(date).datetime()
+    if real_date.weekday() == 6:
+        do_guardian_crossword('obs', 'everyman', real_date, target)
+    else:
+        do_guardian_crossword('gdn', 'cryptic', real_date, target)
+
+if __name__ == '__main__':
+    app()

flake.nix

@@ -10,7 +10,7 @@
       in {
         devShell = pkgs.mkShell {
           buildInputs =
-            [ (pkgs.python38.withPackages (py: with py; [ sh requests click ])) ];
+            [ (pkgs.python38.withPackages (py: with py; [ sh requests click maya ])) ];
         };
       });
 }