#!/bin/bash
export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:$PATH

: '
Copyright (C) 2022 - now  HaoZi Technology Co., Ltd.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
'

source <(curl -f -s --connect-timeout 10 --retry 3 https://dl.cdn.haozi.net/panel/public.sh)
if [ $? -ne 0 ]; then
    echo "下载 public.sh 失败，请检查网络或稍后重试。"
    echo "Download public.sh failed, please check the network or try again later."
    exit 1
fi

channel=${1}
version=${2}
gitea_path="${setup_path}/server/gitea"

if [ ! -d "${gitea_path}" ]; then
    mkdir -p ${gitea_path}
fi

# 架构判断
if [ ${ARCH} == "x86_64" ]; then
    gitea_file="gitea-${version}-linux-amd64.7z"
elif [ ${ARCH} == "aarch64" ]; then
    gitea_file="gitea-${version}-linux-arm64.7z"
else
    error "不支持的架构"
fi

# 安装依赖
if [ ${OS} == "rhel" ]; then
    dnf makecache -y
    dnf install git git-lfs -y
elif [ ${OS} == "debian" ] || [ ${OS} == "ubuntu" ]; then
    apt-get update
    apt-get install git git-lfs -y
else
    error "不支持该系统"
fi

git lfs install
git lfs version

# 下载
cd ${gitea_path}
wget -T 120 -t 3 -O ${gitea_path}/${gitea_file} ${download_url}/gitea/${gitea_file}
wget -T 20 -t 3 -O ${gitea_path}/${gitea_file}.sha256 ${download_url}/gitea/${gitea_file}.sha256
if ! sha256sum --status -c ${gitea_path}/${gitea_file}.sha256; then
    rm -rf ${gitea_path}
    error "gitea 校验失败"
fi

# 解压
cd ${gitea_path}
7z x ${gitea_file}
rm -f ${gitea_file} ${gitea_file}.sha256
mv gitea-${version}-linux-* gitea
if [ ! -f "${gitea_path}/gitea" ]; then
    rm -rf ${gitea_path}
    error "gitea 解压失败"
fi

# 初始化目录
mkdir -p ${gitea_path}/{custom,data,log}
chown -R www:www ${gitea_path}
chmod -R 700 ${gitea_path}
ln -sf ${gitea_path}/gitea /usr/local/bin/gitea

# 配置systemd
cat >/etc/systemd/system/gitea.service <<EOF
[Unit]
Description=Gitea (Git with a cup of tea)
After=network.target
###
# 可以自行添加数据库服务依赖
# Can add database service dependencies yourself
###
#
#Wants=mysqld.service
#After=mysqld.service
#
#Wants=postgresql.service
#After=postgresql.service
#
#Wants=redis.service
#After=redis.service
#

[Service]
LimitNOFILE=524288:524288
RestartSec=2s
Type=simple
User=www
Group=www
WorkingDirectory=${setup_path}/server/gitea/
ExecStart=/usr/local/bin/gitea web --config ${setup_path}/server/gitea/app.ini
Restart=always
Environment=USER=www HOME=/home/www GITEA_WORK_DIR=${setup_path}/server/gitea
CapabilityBoundingSet=CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_BIND_SERVICE
PrivateUsers=false

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable --now gitea
if [ "$?" != "0" ]; then
    error "启动失败"
fi

# 防火墙
firewall-cmd --zone=public --add-port=3000/tcp --permanent
firewall-cmd --reload

panel-cli app write gitea ${channel} ${version}

echo -e $HR
echo "gitea 安装完成，请访问 IP:3000 完成初始化向导"
echo "安装后建议修改 systemd 配置 /etc/systemd/system/gitea.service 中的数据库依赖"
echo -e $HR