day 1

README.md

@@ -2,8 +2,14 @@
 
 https://adventofcode.com/2022
 
+Original at: https://git.sh-edraft.de/edraft/adventofcode-2022.git
+
+## Session
+
+Save the session key from https://adventofcode.com/ to .env file in the variable ```session=```
+
 ## Execute
 
-First create a venv and install deps with ```pip install -t deps.txt```
+First create a venv and install deps with ```pip install -r deps.txt --extra-index-url https://pip.sh-edraft.de```
 
 Then run code easily with ```./run {Number-of-day}```

deps.txt

@@ -0,0 +1,3 @@
+cpl-cli==2022.10.1
+cpl-core==2022.10.0.post9
+cpl-query==2022.10.0.post2

src/aoc/aoc.py

@@ -1,12 +1,18 @@
 import os
 import urllib.request
 
+from cpl_core.console import Console
+
 
 def _get_cookie_headers() -> dict[str, str]:
     """
     original code from https://github.com/anthonywritescode/aoc2022/blob/main/support/support.py
     """
-    with open(os.path.join(os.path.dirname(os.path.abspath(__file__)), '../../.env')) as f:
+    env = os.path.join(os.path.dirname(os.path.abspath(__file__)), '../../.env')
+    if not os.path.exists(env):
+        Console.error(f'Session key from https://adventofcode.com/ required')
+
+    with open(env) as f:
         contents = f.read().strip()
     return {'Cookie': contents}