#!/bin/sh

. /app/sh.fun/curl.sh

cd /app

# 注意:不同shell对语法的支持有细微差别,第一行并不能随便写。

local_version=$(sed -n '1p' local_version.txt)
local_time=$(sed -n '2p' local_version.txt)

# 指定版本(最新版或特定版本) https://github.com/MetaCubeX/subconverter
release_tag="latest"
#release_tag="v2.0.3"

echo "本地版本: ${local_version} 时间: ${local_time}"

# 获取latest的实际版本号
if [ "${release_tag}"x = "latest"x ]; then
    release_tag=$(curl_cycle -kfsSL "https://api.github.com/repos/MetaCubeX/subconverter/releases/latest" | jq -r .tag_name)
fi
# 获取发布信息(文件名、更新时间、下载地址)
releaseJson=$(curl_cycle -kfsSL "https://api.github.com/repos/MetaCubeX/subconverter/releases" | jq -r --arg tag ${release_tag} '.[]|select(.tag_name==$tag)')

fName=""
fUrl=""
release_time="2023-01-15T16:45:04Z"
case $(uname -m) in
    x86_64)
        # amd64 $(uname -m)="x86_64"
        fName=$(echo "${releaseJson}" | jq -r '.assets[]|select(.browser_download_url|contains("linux64"))|.name')
        fUrl=$(echo "${releaseJson}" | jq -r '.assets[]|select(.browser_download_url|contains("linux64"))|.browser_download_url')
        release_time=$(echo "${releaseJson}" | jq -r '.assets[]|select(.browser_download_url|contains("linux64"))|.updated_at')
    ;;
    *)
        # arm64 $(uname -m)="aarch64"
        fName=$(echo "${releaseJson}" | jq -r --arg arch $(uname -m) '.assets[]|select(.browser_download_url|contains($arch))|.name')
        fUrl=$(echo "${releaseJson}" | jq -r --arg arch $(uname -m) '.assets[]|select(.browser_download_url|contains($arch))|.browser_download_url')
        release_time=$(echo "${releaseJson}" | jq -r --arg arch $(uname -m) '.assets[]|select(.browser_download_url|contains($arch))|.updated_at')
    ;;
esac

echo "指定版本: ${release_tag} 时间: ${release_time}"

if [ "${release_tag}"x != ""x ] && [ "${release_tag}"x != "${local_version}"x -o "${release_time}"x != "${local_time}"x ]; then
    [ -d "subconverter" ] && rm -rf subconverter
    
    curlDown ./ ${fName} ${fUrl}
    tar -xzpvf ${fName}
    
    # 复制配置文件
    #cp appCfg/pref.toml subconverter/base/config/

    echo "${release_tag}" > local_version.txt
    echo "${release_time}" >> local_version.txt
    echo "版本已更新至: ${release_tag}"
fi