Add markov_import script

Used to import markov chains to the given channel. No help available.
Use at your own risk.

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

tools/markov_import.py

@@ -0,0 +1,41 @@
+from omnibot.config import ServerConfig
+from plugins.markov import Markov
+import logging
+import sys
+import re
+
+
+if __name__ == "__main__":
+    """
+    Hacky "load my IRC logs" script
+    """
+
+    # TODO - add config path selection
+    logging.basicConfig(
+        level=logging.DEBUG,
+        format="%(asctime)s - %(name)-12s - %(levelname)-8s - %(message)s",
+    )
+    log = logging.getLogger(__name__)
+
+    channel = sys.argv[1]
+    files = sys.argv[2:]
+    server_config = ServerConfig()
+    server_config.load("config.toml")
+    # This only works on one plugin per config
+    plugin_config = [
+        plugin for plugin in server_config.plugins if "markov" in plugin["module"]
+    ][0]
+    plugin = Markov(server_config, plugin_config)
+
+    LINE_RE = re.compile(r"^\[[^\]]+\] <(?P<name>[^>]+)> (?P<message>.+)$")
+
+    for fname in files:
+        log.info("Loading %s", fname)
+        with open(fname) as fp:
+            lines = list(fp)
+            for line in lines:
+                if mat := LINE_RE.search(line):
+                    name = mat["name"]
+                    message = mat["message"]
+                    plugin.chains[channel][name].add(message)
+    plugin.save()