AptSources can now parse components with digits (#1202)

* AptSources now returns components as list instead of set to make updates possible

* fixed lint errors

* AptSources now recognizes components with digits in name, too

---------

Co-authored-by: Nick Mills-Barrett <nick@fizzadar.com>

Author: rsfzi

pyinfra/facts/apt.py

@@ -9,7 +9,7 @@
 
 
 def parse_apt_repo(name):
-    regex = r"^(deb(?:-src)?)(?:\s+\[([^\]]+)\])?\s+([^\s]+)\s+([^\s]+)\s+([a-z-\s]*)$"
+    regex = r"^(deb(?:-src)?)(?:\s+\[([^\]]+)\])?\s+([^\s]+)\s+([^\s]+)\s+([a-z-\s\d]*)$"
 
     matches = re.match(regex, name)
 

tests/facts/apt.AptSources/component_with_number.json

@@ -0,0 +1,19 @@
+{
+    "output": [
+        "deb http://archive.ubuntu.com/ubuntu trusty restricted pi4"
+    ],
+    "command": "(! test -f /etc/apt/sources.list || cat /etc/apt/sources.list) && (cat /etc/apt/sources.list.d/*.list || true)",
+    "requires_command": "apt",
+    "fact": [
+        {
+            "url": "http://archive.ubuntu.com/ubuntu",
+            "distribution": "trusty",
+            "type": "deb",
+            "components": [
+                "restricted",
+                "pi4"
+            ],
+            "options": {}
+        }
+    ]
+}