#!/bin/sh
EH_INSTALL_DIR="${0%/*}"
if [ X"$EH_INSTALL_DIR" = X"$0" ]; then
    # No slash means locating in current working directory
    EH_INSTALL_DIR="."
fi

# Use the Python runtime in environment variable EH_INTERPRETER if specified
if [ X"$EH_INTERPRETER" = X"" ]; then
    # ...or find a compatible Python interpreter available in the environemnt
    if command -v python2.7 > /dev/null; then
        EH_INTERPRETER=python2.7
    elif command -v python3.13 > /dev/null; then
        EH_INTERPRETER=python3.13
    elif command -v python3.12 > /dev/null; then
        EH_INTERPRETER=python3.12
    elif command -v python3.11 > /dev/null; then
        EH_INTERPRETER=python3.11
    elif command -v python3.10 > /dev/null; then
        EH_INTERPRETER=python3.10
    elif command -v python3.9 > /dev/null; then
        EH_INTERPRETER=python3.9
    elif command -v python3.8 > /dev/null; then
        EH_INTERPRETER=python3.8
    elif command -v python3.7 > /dev/null; then
        EH_INTERPRETER=python3.7
    elif command -v python3.6 > /dev/null; then
        EH_INTERPRETER=python3.6
    elif command -v python3.13t > /dev/null; then
        EH_INTERPRETER=python3.13t
    elif command -v python3.14 > /dev/null; then
        EH_INTERPRETER=python3.14
    elif command -v python3.14t > /dev/null; then
        EH_INTERPRETER=python3.14t
    else
        echo "Failed to find compatible Python environment" >&2
        exit 125
    fi
fi

exec $EH_INTERPRETER $EH_INTERPARGS $EH_INSTALL_DIR/src/main.py "$@"