Genesis commit

.gitignore

@@ -0,0 +1,3 @@
+__pycache__
+modules
+program.py

data.py

@@ -0,0 +1,12 @@
+from subprocess import PIPE, STDOUT, Popen
+from typing import Callable, List, Tuple
+from re import Pattern
+
+output_binds: List[Tuple[Pattern, Callable]] = []
+proc = None
+
+
+def initializeProc(cmd):
+    global proc
+    proc = Popen(cmd.split(), stdin=PIPE, stdout=PIPE,
+                 stderr=STDOUT, text=True, bufsize=1)

minecraft.py

@@ -0,0 +1,51 @@
+from subprocess import PIPE, STDOUT, Popen
+from importlib import import_module
+from threading import Thread
+from typing import Callable
+from pathlib import Path
+from re import compile
+
+import data
+
+
+def reader() -> None:
+    if data.proc.stdout:
+        for line in data.proc.stdout:
+            line = line.rstrip("\n")
+            print(line)
+            for pattern, func in data.output_binds:
+                match = pattern.match(line)
+                if match:
+                    func(*match.groups())
+                    break
+
+
+def onConsoleOutput(pattern: str) -> Callable:
+    def decorator(func: Callable) -> Callable:
+        data.output_binds.append((compile(pattern), func))
+        return func
+    return decorator
+
+
+def sendCommand(cmd: str) -> None:
+    if data.proc.stdin:
+        data.proc.stdin.write(cmd+"\n")
+        data.proc.stdin.flush()
+
+
+if __name__ == "__main__":
+    data.initializeProc("python -u program.py")
+
+    for file in Path("modules").iterdir():
+        if file.name.endswith(".py"):
+            import_module("modules."+file.name[:-3])
+
+    t = Thread(target=reader, daemon=True)
+    t.start()
+
+    try:
+        while data.proc.poll() is None:
+            sendCommand(input())
+    except KeyboardInterrupt:
+        sendCommand("stop")
+        data.proc.wait()