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  • gitpython 操作 git 仓库

    能够让你通过 python 代码操作 git 仓库

    安装

    pip3 install gitpython
    

    基本使用

    import os
    from git.repo import Repo
    
    # 下载远程仓库的代码可以怎么搞   clone  pull
    # 先定义代码的存放位置
    download_path = os.path.join('santa','NB')
    Repo.clone_from('https://github.com/DominicJi/TeachTest.git',to_path=download_path,branch='master')
    

    更多操作

    # ############## 2. pull最新代码 ##############
    import os
    from git.repo import Repo
     
    local_path = os.path.join('santa', 'NB')
    repo = Repo(local_path)
    repo.git.pull()
    
    
    # ############## 3. 获取所有分支 ##############
    import os
    from git.repo import Repo
     
    local_path = os.path.join('santa', 'NB')
    repo = Repo(local_path)
     
    branches = repo.remote().refs
    for item in branches:
        print(item.remote_head)
        
        
    # ############## 4. 获取所有版本 ##############
    import os
    from git.repo import Repo
     
    local_path = os.path.join('santa', 'NB')
    repo = Repo(local_path)
     
    for tag in repo.tags:
        print(tag.name)
    
        
    # ############## 5. 获取所有commit ##############
    import os
    from git.repo import Repo
     
    local_path = os.path.join('santa', 'NB')
    repo = Repo(local_path)
     
    # 将所有提交记录结果格式成json格式字符串 方便后续反序列化操作
    commit_log = repo.git.log('--pretty={"commit":"%h","author":"%an","summary":"%s","date":"%cd"}', max_count=50,
                              date='format:%Y-%m-%d %H:%M')
    log_list = commit_log.split("
    ")
    real_log_list = [eval(item) for item in log_list]
    print(real_log_list)
     
        
    # ############## 6. 切换分支 ##############
    import os
    from git.repo import Repo
     
    local_path = os.path.join('santa', 'NB')
    repo = Repo(local_path)
     
    before = repo.git.branch()
    print(before)
    repo.git.checkout('master')
    after = repo.git.branch()
    print(after)
    repo.git.reset('--hard', '854ead2e82dc73b634cbd5afcf1414f5b30e94a8')
     
        
    # ############## 7. 打包代码 ##############
    with open(os.path.join('santa', 'NB.tar'), 'wb') as fp:
        repo.archive(fp)
    

    对模块的诸多功能进行一个封装

    class GitRepository(object):
        """
        git仓库管理
        """
        def __init__(self, local_path, repo_url, branch='master'):
            self.local_path = local_path
            self.repo_url = repo_url
            self.repo = None
            self.initial(repo_url, branch)
    
        def initial(self, repo_url, branch):
            """
            初始化git仓库
            :param repo_url:
            :param branch:
            :return:
            """
            if not os.path.exists(self.local_path):
                # mkdir不能创建多级目录     makedirs可以创建多级目录
                os.makedirs(self.local_path)
    
            git_local_path = os.path.join(self.local_path, '.git')
            if not is_git_dir(git_local_path):
                self.repo = Repo.clone_from(repo_url, to_path=self.local_path, branch=branch)
            else:
                self.repo = Repo(self.local_path)
    
        def pull(self):
            """
            从线上拉最新代码
            :return:
            """
            self.repo.git.pull()
    
        def branches(self):
            """
            获取所有分支
            :return:
            """
            branches = self.repo.remote().refs
            return [item.remote_head for item in branches if item.remote_head not in ['HEAD', ]]
    
        def commits(self):
            """
            获取所有提交记录
            :return:
            """
            commit_log = self.repo.git.log('--pretty={"commit":"%h","author":"%an","summary":"%s","date":"%cd"}',
                                           max_count=50,
                                           date='format:%Y-%m-%d %H:%M')
            log_list = commit_log.split("
    ")
            return [eval(item) for item in log_list]
    
        def tags(self):
            """
            获取所有tag
            :return:
            """
            return [tag.name for tag in self.repo.tags]
    
        def change_to_branch(self, branch):
            """
            切换分值
            :param branch:
            :return:
            """
            self.repo.git.checkout(branch)
    
        def change_to_commit(self, branch, commit):
            """
            切换commit
            :param branch:
            :param commit:
            :return:
            """
            self.change_to_branch(branch=branch)
            self.repo.git.reset('--hard', commit)
    
        def change_to_tag(self, tag):
            """
            切换tag
            :param tag:
            :return:
            """
            self.repo.git.checkout(tag)
    

    代码发布概述图

    ps:当服务器特别多的时候,从同一个地方下载数据回出现压力过大的情况(上传者只有一个,下载者有N多个,上传者压力太大)

    如何解决这种问题???

    比特流技术

    将所有人都变成既可以是上传者也可以是下载者

    联想你下载小片片的时候有些速度快游戏速度慢,速度快可能是因为你室友的电脑中就有,你是从你室友的电脑中下载的,速度慢是因为你的周围都没有该资源的提供者

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  • 原文地址:https://www.cnblogs.com/kai-/p/12705522.html
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