make packaging easier in nixland

.gitignore

@@ -1,2 +1,3 @@
 __pycache__/
-config.json
+config.json
+result

default.nix

@@ -0,0 +1,2 @@
+{ pkgs ? import <nixpkgs> {} }:
+pkgs.callPackage ./derivation.nix {}

derivation.nix

@@ -0,0 +1,10 @@
+{ lib, python3Packages }:
+with python3Packages;
+buildPythonApplication {
+  pname = "groupme_sync";
+  version = "1.0";
+
+  propagatedBuildInputs = [ websockets requests ];
+
+  src = ./.;
+}

groupme_sync/__init__.py

@@ -0,0 +1,39 @@
+from sys import argv
+import json
+
+from .groupme import GroupMe
+from .emailwrap import send_email
+
+def main() -> None:
+    filename = argv[1]
+    with open(filename, "r") as file:
+        data = json.loads(file.read())
+    
+    chats = GroupMe(data["token"])
+    for message in chats:
+        title = "[GroupMe] {} sent a message in {}".format(message["name"], message["group_name"])
+        body = """
+        Greetings,
+
+        {} sent a message in group {} -- it reads as follows:
+
+        {}
+
+        Much regards,
+        the internal beepboop.systems mail system
+        """.format(
+            message["name"],
+            message["group_name"],
+            message["text"]
+        )
+
+        send_email(
+            title=title,
+            body=body,
+            smtp_server=data["smtp_server"],
+            smtp_username=data["smtp_username"],
+            smtp_password=data["smtp_password"],
+            from_addr=data["from_addr"],
+            to_addr=data["to_addr"],
+        )
+        print(message)

groupme_sync/__main__.py

@@ -1,41 +1,4 @@
-from sys import argv
-import json
+from . import main
 
-from .groupme import GroupMe
-from .emailwrap import send_email
-
-def main() -> None:
-    filename = argv[1]
-    with open(filename, "r") as file:
-        data = json.loads(file.read())
-    
-    chats = GroupMe(data["token"])
-    for message in chats:
-        title = "[GroupMe] {} sent a message in {}".format(message["name"], message["group_name"])
-        body = """
-        Greetings,
-
-        {} sent a message in group {} -- it reads as follows:
-
-        {}
-
-        Much regards,
-        the internal beepboop.systems mail system
-        """.format(
-            message["name"],
-            message["group_name"],
-            message["text"]
-        )
-
-        send_email(
-            title=title,
-            body=body,
-            smtp_server=data["smtp_server"],
-            smtp_username=data["smtp_username"],
-            smtp_password=data["smtp_password"],
-            from_addr=data["from_addr"],
-            to_addr=data["to_addr"],
-        )
-        print(message)
-
-main()
+if __name__ == "__main__":
+    main()

setup.py

@@ -0,0 +1,11 @@
+from distutils.core import setup
+
+setup(
+    name="groupme_sync",
+    version="0.0.1",
+    entry_points={
+        'console_scripts': [
+            'groupme_sync = groupme_sync:main',
+        ]
+    }
+)