Working dir tweak.

tf-pr-comment.sh

@@ -1,20 +1,25 @@
 #!/usr/bin/env bash
 set -e
 
+# Add OpenTofu binary to PATH
 export PATH="${PATH}:/home/runner/.opentofu/bin"
 
-##################
-# Inputs
-##################
-COMMAND="$1"                  # fmt | init | plan | validate
-COMMENTER_INPUT="$2"          # stdout/stderr output OR newline-separated file list (for fmt)
-COMMENTER_EXITCODE="$3"       # exit code from previous step
-WORKING_DIR="$4"
+# Read inputs
+COMMAND=$1
+INPUT=$2
+EXIT_CODE=$3
+WORKING_DIR=$4
 
-# Change to working directory if provided
+# Determine repo root (where .git exists)
+REPO_ROOT=$(git rev-parse --show-toplevel 2>/dev/null || echo "$PWD")
+
+# Change to working directory if provided, relative to repo root
 if [[ -n "$WORKING_DIR" ]]; then
-    echo "Switching to working directory: $WORKING_DIR"
-    cd "$WORKING_DIR" || { echo "Directory $WORKING_DIR not found"; exit 1; }
+    TARGET_DIR="$REPO_ROOT/$WORKING_DIR"
+    echo "Switching to working directory: $TARGET_DIR"
+    cd "$TARGET_DIR" || { echo "Directory $TARGET_DIR not found"; exit 1; }
+else
+    cd "$REPO_ROOT" || { echo "Cannot determine repo root"; exit 1; }
 fi
 
 # Strip ANSI codes from input