#!/bin/sh

# Machine-specific settings belong in the user's sourced configuration file,
# not in this package. Resolve its path before an optional CHATGPT_HOME changes
# HOME for the application.
chatgpt_config_dir=${XDG_CONFIG_HOME:-${HOME}/.config}
chatgpt_config_file=${CHATGPT_CONFIG_FILE:-${chatgpt_config_dir}/chatgpt/environment}

if [ -r "${chatgpt_config_file}" ]; then
	. "${chatgpt_config_file}"
fi

if [ -n "${CHATGPT_HOME-}" ]; then
	export HOME=${CHATGPT_HOME}
	export CODEX_HOME=${CHATGPT_CODEX_HOME:-${CHATGPT_HOME}/.codex}
	mkdir -p "${HOME}" "${CODEX_HOME}" || exit 1

fi

# Chromium/Electron does not consistently honor the conventional proxy
# environment variables. When CHATGPT_PROXY_SERVER is explicitly configured,
# use Chromium's command-line setting and prevent conflicting environment
# proxy values from leaking into the application.
if [ "${CHATGPT_PROXY_SERVER+x}" = x ]; then
	unset http_proxy https_proxy HTTP_PROXY HTTPS_PROXY all_proxy ALL_PROXY

	if [ -n "${CHATGPT_PROXY_SERVER}" ]; then
		set -- "--proxy-server=${CHATGPT_PROXY_SERVER}" "$@"
	fi
fi

exec /opt/chatgpt/codex-launcher "$@"