Create load-env.sh

Author: mythz

load-env.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+# Load variables from the .env file into the current shell.
+# NOTE: This script must be *sourced*, not executed, e.g.:
+#   source load-env.sh
+# or
+#   . ./load-env.sh
+
+# If this script is run directly (./load-env.sh), print a warning because
+# environment changes will not persist in the parent shell.
+if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
+  echo "[load-env] This script must be sourced to affect the current shell:" >&2
+  echo "  source load-env.sh" >&2
+  exit 1
+fi
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ENV_FILE="$SCRIPT_DIR/.env"
+
+if [[ ! -f "$ENV_FILE" ]]; then
+  echo "[load-env] No .env file found at: $ENV_FILE" >&2
+  return 1
+fi
+
+# Auto-export all variables defined while the script runs
+set -a
+source "$ENV_FILE"
+set +a
+
+echo "[load-env] Loaded environment variables from $ENV_FILE"