From 358f66334df4442f2aba3dd9a4c7e6c113628397 Mon Sep 17 00:00:00 2001
From: Cere <cere@cere.gay>
Date: Mon, 8 Jul 2024 03:42:47 -0400
Subject: [PATCH] add support for defining custom config path via env variable,
 updated readme to reflect.

---
 README.md       |  1 +
 stcs-wrapper.sh | 12 ++++++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index aa8522f..b4599ff 100644
--- a/README.md
+++ b/README.md
@@ -24,4 +24,5 @@ mkdir "$HOME/.local/share/CereSaves/Timestamps" # Or whatever you changed the va
 ## Usage
 * Place a copy of `stcs-config.sh.example` next to the game being executed.
 * Edit the file, removing the `.example` and filling out the gamename and the location of the savedata to back up. (It can be a file or folder of savedata)
+    * Note: you may also define a custom configfile path by setting the environment variable `STCS_GAME_CONFIG` prior to executing the wrapper.
 * Prefix any launch command you wish to invoke with `stcs-wrapper.sh`, similar to how you'd load `mangohud`!
\ No newline at end of file
diff --git a/stcs-wrapper.sh b/stcs-wrapper.sh
index 9f2d9fb..654e2e5 100644
--- a/stcs-wrapper.sh
+++ b/stcs-wrapper.sh
@@ -2,6 +2,14 @@
 
 # Check for Configs
 STCS_GLOBAL_CONFIG="$HOME/.local/share/CereSaves/stcs-global-config.sh"
+STCS_GAME_CONFIG="./stcs-config.sh"
+
+if [ -z ${STCS_GAME_CONFIG+x} ]; then
+    echo "[CereSaves] Game config not defined, trying default!";
+    STCS_GAME_CONFIG="./stcs-config.sh"
+else
+    echo "[CereSaves] Game config is set to '$STCS_GAME_CONFIG'";
+fi
 
 if [ ! -f "$STCS_GLOBAL_CONFIG" ]; then
     echo "[CereSaves] Global config not found!"
@@ -9,13 +17,13 @@ if [ ! -f "$STCS_GLOBAL_CONFIG" ]; then
 fi
 
 # TODO - find a way to make this not a static filename, for multiple games in one folder.
-if [ ! -f "./stcs-config.sh" ]; then
+if [ ! -f "$STCS_GAME_CONFIG" ]; then
     echo "[CereSaves] Game config not found!"
     exit 1
 fi
 
 source "$STCS_GLOBAL_CONFIG"
-source ./stcs-config.sh
+source "$STCS_GAME_CONFIG"
 
 STCS_CACHED_TIMESTAMP_PATH="${STCS_TIMESTAMPS_DIR}/${STCS_GAMENAME}.timestamp"
 STCS_SYNCED_TIMESTAMP_PATH="${STCS_SAVEGAME_SYNCDIR}/${STCS_GAMENAME}.timestamp"