通过Python下载Github最新Release_下载最新githubreleases

功能1：将项目的所有者，名称，版本信息，本机保存的地址。保存到json文件中。
功能2：json中可收录多个项目的信息。点击即可更新多个项目。
功能3：将json文件中的版本信息与api.github中的最新版进行比较，若有更新的版本，就会下载最新的release，并同步更新json。

功能4：指定下载的文件名称。

python、json和打包的exe，已压缩，可点击下载https://wooo1.lanzoul.com/iO0Ui1z3wvcf

以下是Python代码

import os
import sys
import json
import py7zr
import zipfile
import urllib3
import logging
import requests
 
 
PROJECTS_JSON_FILE = "projects.json"
 
# 禁用urllib3库产生的不安全请求警告
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
 
# 配置日志输出格式和级别，并记录到文件和控制台
log_file = "log.txt"
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s', filename=log_file)
console_handler = logging.StreamHandler(sys.stdout)
console_handler.setLevel(logging.INFO)
logging.getLogger().addHandler(console_handler)
 
 
def download_release_files(owner, repo, version, save_path, file=None):
    logging.info("开始下载发布文件...")
    # 获取最新发布版本的下载链接
    url = f"https://api.github.com/repos/{owner}/{repo}/releases/latest"
    response = requests.get(url, verify=False)
 
    if response.status_code == 200:
        release = response.json()
        latest_version = release['tag_name']
 
        logging.info(f"当前版本号 {version}")
        logging.info(f"最新版本号 {latest_version}")
 
        if version == latest_version:
            logging.info("当前版本已是最新版本，无需下载。")
            return True
 
        assets = release['assets']
        for asset in assets:
            file_url = asset['browser_download_url']
            file_name = asset['name']
 
            if file and file_name != file:
                continue
 
            file_save_path = os.path.join(save_path, file_name)
 
            # 下载文件时添加进度日志
            with requests.get(file_url, stream=True, verify=False) as r:
                try:
                    r.raise_for_status()
                except requests.exceptions.HTTPError:
                    logging.error(f"无法下载文件 {file_name}")
                    continue
 
                logging.info(f"正在下载文件 {file_name}")
 
                with open(file_save_path, 'wb') as f:
                    total_size = int(r.headers.get('content-length', 0))
                    downloaded_size = 0
 
                    for chunk in r.iter_content(chunk_size=8192):
                        if chunk:
                            f.write(chunk)
                            downloaded_size += len(chunk)
                            progress = int(downloaded_size / total_size * 100)
                            logging.info(f"下载进度 {progress}%")
 
            logging.info(f"成功下载文件 {file_name}")
 
            # 检查文件是否是压缩文件并进行解压
            if file_name.endswith(".zip"):
                logging.info(f"开始解压文件 {file_name}")
                with zipfile.ZipFile(file_save_path, 'r') as zip_ref:
                    zip_ref.extractall(save_path)
 
                # 解压成功后删除压缩文件
                if os.path.exists(file_save_path):
                    os.remove(file_save_path)
                    logging.info(f"成功删除压缩文件 {file_name}")
 
            elif file_name.endswith(".7z"):
                logging.info(f"开始解压文件 {file_name}")
                with py7zr.SevenZipFile(file_save_path, mode='r') as z:
                    z.extractall(save_path)
 
                # 解压成功后删除压缩文件
                if os.path.exists(file_save_path):
                    os.remove(file_save_path)
                    logging.info(f"成功删除压缩文件 {file_name}")
 
        return True
    else:
        logging.error("无法获取发布信息。")
 
    return False
 
 
def get_latest_version(owner, repo):
    logging.info("开始获取最新版本号...")
    # 获取最新发布版本号
    url = f"https://api.github.com/repos/{owner}/{repo}/releases/latest"
    response = requests.get(url, verify=False)
 
    if response.status_code == 200:
        release = response.json()
 
        if 'tag_name' in release:
            latest_version = release['tag_name']
            logging.info(f"最新版本号 {latest_version}")
            return latest_version
        else:
            logging.error("无法获取最新版本号。")
    else:
        logging.error("无法获取发布信息。")
 
 
def update_projects(json_file):
    logging.info("开始更新项目列表...")
    # 更新项目列表中的每个项目
    with open(json_file, 'r', encoding='utf-8') as f:
        data = json.load(f)
 
    updated_projects = []
 
    for project in data["projects"]:
        owner = project["owner"]
        name = project["name"]
        version = project["version"]
        save_path = project["save_path"]
        file = project.get("file")
 
        logging.info(f"处理项目 {owner}/{name}")
 
        if not os.path.exists(save_path):
            os.makedirs(save_path)
 
        project_file = os.path.join(save_path, name)
        if not os.path.isfile(project_file):
            # 如果项目文件不存在，则尝试下载
            if download_release_files(owner, name, version, save_path, file):
                logging.info(f"成功下载项目 {owner}/{name}")
                version = get_latest_version(owner, name)
            else:
                logging.error(f"无法下载项目 {owner}/{name}")
 
        updated_projects.append({
            "owner": owner,
            "name": name,
            "version": version,
            "save_path": save_path,
            "file": file
        })
 
    updated_data = {
        "projects": updated_projects
    }
 
    save_projects_to_json(updated_data, json_file)
 
 
def save_projects_to_json(data, json_file):
    logging.info("保存更新后的项目列表...")
    # 将更新后的项目列表保存到JSON文件中
    with open(json_file, 'w', encoding='utf-8') as f:
        json.dump(data, f, indent=4, ensure_ascii=False)
 
 
if __name__ == "__main__":
    logging.info("开始更新项目...")
    update_projects(PROJECTS_JSON_FILE)
    logging.info("项目更新完成.")
    logging.shutdown()

以下是JSON文件

{
    "projects": [
        {
            "owner": "2dust",
            "name": "v2rayN",
            "version": "6.33",
            "save_path": "D:\\加速",
            "file": "v2rayN.zip"
        },
        {
            "owner": "6yy66yy",
            "name": "legod-auto-pause",
            "version": "v2.2.1",
            "save_path": "D:\\加速\\雷神加速器\\自动暂停",
            "file": ""
        },
        {
            "owner": "R3nzTheCodeGOD",
            "name": "R3nzSkin",
            "version": "v3.2.7",
            "save_path": "D:\\Game\\GameTools\\LOL\\R3nzSkin",
            "file": ""
        },
        {
            "owner": "rumi-chan",
            "name": "Sakura",
            "version": "v1.0.2",
            "save_path": "D:\\Game\\GameTools\\LOL\\Sakura",
            "file": ""
        },
        {
            "owner": "cangzhang",
            "name": "champ-r",
            "version": "v2.0.2-b7",
            "save_path": "D:\\Game\\GameTools\\LOL\\ChampR\\V2",
            "file": ""
        },
        {
            "owner": "H4rry217",
            "name": "AimRobotLite",
            "version": "V2.0.7",
            "save_path": "D:\\Game\\GameTools\\BFV\\ARL",
            "file": ""
        }
    ]
}