From 3885bd7948c5f508b04fbeee2085ca2ed36a9ba8 Mon Sep 17 00:00:00 2001
From: dogeystamp <dogeystamp@disroot.org>
Date: Mon, 30 Dec 2024 09:51:04 -0500
Subject: [PATCH] feat: fast-chess-tag can save multiple PGNs for the same
 players

it will use number indices instead of asking to delete the first PGN.
---
 contrib/fast-chess-tag.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/contrib/fast-chess-tag.sh b/contrib/fast-chess-tag.sh
index fa3f815..d5e645a 100755
--- a/contrib/fast-chess-tag.sh
+++ b/contrib/fast-chess-tag.sh
@@ -59,9 +59,13 @@ mkdir -p games
 PGN=games/"$TAG1"__"$TAG2".pgn
 
 rm -f engine1 engine2
-if [ -f "$PGN" ]; then
-	rm -i "$PGN"
-fi
+
+IDX=1
+while [ -e "$PGN" ]; do
+	PGN=games/"$TAG1"__"$TAG2"__"$IDX".pgn
+	IDX=$(( $IDX + 1 ))
+done
+printf "using pgn output: %s\n" "$PGN" > /dev/stderr
 
 git checkout "$TAG1"
 cargo build --release