#!/bin/sh

set -e

if [ "${GITHUB_OAUTH_CLIENT_ID}" -a "${GITHUB_OAUTH_CLIENT_SECRET}" ]; then
    git config -f /var/gerrit/etc/gerrit.config \
        plugin.gerrit-oauth-provider-github-oauth.root-url "https://github.com/"
    git config -f /var/gerrit/etc/gerrit.config \
        plugin.gerrit-oauth-provider-github-oauth.client-id "${GITHUB_OAUTH_CLIENT_ID}"
    git config -f /var/gerrit/etc/gerrit.config \
        plugin.gerrit-oauth-provider-github-oauth.client-secret "${GITHUB_OAUTH_CLIENT_SECRET}"
fi

secret=/var/gerrit/passwd/secret

{
    if [ ! -f ${secret} ]; then
        echo $(mktemp -u XXXXXXXXXXXXXXXX) >${secret}
    fi
    chmod 400 ${secret}
}

if [ "${GERRIT_USER_EMAIL}" ]; then
    passwd=$(cat ${secret})

    git config -f /etc/gerrit/gerrit.config user.email ${GERRIT_USER_EMAIL}
    git config -f /etc/gerrit/gerrit.config sendemail.smtpServer mail.${SA_PUBLIC_DOMAIN_NAME}
    git config -f /etc/gerrit/gerrit.config sendemail.smtpServerPort 465
    git config -f /etc/gerrit/gerrit.config sendemail.smtpEncryption ssl
    git config -f /etc/gerrit/gerrit.config sendemail.smtpUser ${GERRIT_USER_EMAIL}
    git config -f /etc/gerrit/gerrit.config sendemail.smtpPass ${passwd}
    git config -f /etc/gerrit/gerrit.config sendemail.html false
fi

exec /entrypoint.sh "$@"