Add initial revision of fix-engine-names.py

The newly added script parses the player name tag to three parts:
- engine name
- engine version
- event-specific special tag (e.g., "Sufi 4")

The script is not yet added in the Makefile PGN processing pipeline, as
the the final output format has not yet been decided.

Fixes TCEC-Chess#45

scripts/fix-engine-names.py

@@ -0,0 +1,110 @@
+#!/usr/bin/python3
+
+import re
+import sys
+
+# Exceptional names. Individually mapped to name / version / optional special tag
+#
+# Special tag is rarely used. Usually, it is for event-specific
+# additional information.
+exceptionalNames = {
+    # format: <player tag> : (<engine name>, <engine version>, <optional special tag>)
+    'Koivisto2 4.41' : ('Koivisto', '4.41', '2'),
+    'MrBob 1.0.0_dev' : ('Mr_Bob', '1.0.0_dev'),
+    'Stockfish0_1pct 20191225' : ('Stockfish0.1pct', '20191225'),
+    'Weiss 0.10-dev-20200525 1' : ('Weiss', '0.10-dev-20200525' ,'1'),
+    'Weiss 0.10-dev-20200525 2' : ('Weiss', '0.10-dev-20200525' ,'2'),
+
+    'Crafty_25.2_CCRL 64-bit 4CPU' : ('Crafty', '25.2', 'CCRL 64-bit 4CPU'),
+    'Glaurung_2.2_CCRL 64-bit_4CPU' : ('Glaurung', '2.2', 'CCRL 64-bit 4CPU'),
+    'Gull_20170410_CCRL 64-bit 4CPU' : ('Gull', '20170410', 'CCRL 64-bit 4CPU'),
+    'Komodo_10_CCRL 64-bit_4CPU' : ('Komodo', '10', 'CCRL 64-bit 4CPU'),
+    'Komodo_14_CCRL 64-bit_4CPU' : ('Komodo', '14', 'CCRL 64-bit 4CPU'),
+    'Stockfish_11_CCRL 64-bit_4CPU' : ('Stockfish', '11', 'CCRL 64-bit 4CPU'),
+    'Stockfish_13_CCRL 64-bit_4CPU' : ('Stockfish', '13', 'CCRL 64-bit 4CPU'),
+    'Stockfish_15_CCRL 64-bit_4CPU' : ('Stockfish', '15', 'CCRL 64-bit 4CPU'),
+
+    }
+
+def addSwissTestStockfishVersions():
+    for i in range(1, 43):
+        exceptionalNames[f"{i:02}Stockfish 2021013116"] = ('Stockfish', '2021013116', f"{i:02}")
+        exceptionalNames[f"{i:02}StockfishClassical 202007311012"] = ('StockfishClassical', '202007311012', f"{i:02}")
+
+def addSufiTaggedEngines():
+    sufiTriplets = [
+        ('Houdini', '1.5a', 'Sufi 1&2'),
+        ('Houdini', '3', 'Sufi 4'),
+        ('Houdini', '6.03', 'Sufi 10'),
+        ('Komodo', '8', 'Sufi 5'),
+        ('Komodo', '9.2', 'Sufi 7'),
+        ('Komodo', '9.3', 'Sufi 8'),
+        ('LCZero', 'v0.21.1-nT40.T8.610', 'Sufi 15'),
+        ('Rybka', '4.1', 'Sufi 3'),
+        ('Stockfish', '180614', 'Sufi 12'),
+        ('Stockfish', '18102108', 'Sufi 13'),
+        ('Stockfish', '190203', 'Sufi 14'),
+        ('Stockfish', '260318', 'Sufi 11'),
+        ('Stockfish', '6', 'Sufi 6'),
+        ('Stockfish', '8', 'Sufi 9'),
+        ]
+
+    for i in sufiTriplets:
+        name1 = f"{i[0]} {i[1]} {i[2]}"
+        name2 = f"{i[2].replace(' ', '')} {i[0]} {i[1]}"
+        exceptionalNames[name1] = i
+        exceptionalNames[name2] = i
+
+def serializeNameVersionTriplet(t):
+    if len(t) == 1:
+        return t[0]
+    elif len(t) == 2:
+        return f"{t[0]} ({t[1]})"
+    else:
+        return f"{t[0]} ({t[1]}) [{t[2]}]"
+
+def fixEngineNames():
+
+    playerTagMatcher = re.compile(
+        r'\[(White|Black) "([^"]*)"\]',
+        re.ASCII)
+
+    regularNameVersionMatcher = re.compile(
+        r'(.*) ([^ ]+)',
+        re.ASCII)
+
+    for line in sys.stdin:
+        line = line.rstrip() # let's skip the newline
+
+        playerTagMatch = playerTagMatcher.fullmatch(line)
+        if playerTagMatch:
+            player = playerTagMatch.group(2)
+
+            if player in exceptionalNames:
+                nameVersionTriplet = exceptionalNames[player]
+
+            elif regularNameVersionMatcher.fullmatch(player):
+                m = regularNameVersionMatcher.fullmatch(player)
+                nameVersionTriplet = ( m.group(1), m.group(2) )
+
+            else:
+                nameVersionTriplet = ( player, )
+
+            print(f"[{playerTagMatch.group(1)} \"{serializeNameVersionTriplet(nameVersionTriplet)}\"]")
+
+        else:
+            print(line)
+
+
+def main(argv):
+    # version check -- this script was developed with Python 3.9
+    if sys.version_info < (3, 9):
+        warning(f"Python version {sys.version_info.major}.{sys.version_info.minor} is not at least 3.9!")
+
+    addSwissTestStockfishVersions()
+    addSufiTaggedEngines()
+
+    fixEngineNames()
+
+if __name__ == "__main__":
+    main(sys.argv[1:])