删除以前远程跟踪分支现在不存在的所有本地引用

#!/bin/sh
LC_ALL=C git for-each-ref --format='%(refname:short) %(upstream:track)' refs/heads/ |\
    sed -n '/ \[gone\]$/{s@@@;p}' |\
    xargs -I% git branch --delete %

LC_ALL=C，通过将语言设置为英语来避免本地化问题匹配每个以[gone]结尾的ref输出，并获取refname删减那些本地引用（将--delete更改为-D以强制）

没有抨击，应该在BSD/GNU中工作

这将删除本地不存在的所有远程分支（在ruby中）：

bs = `git branch`.split; bs2 = `git branch -r | grep origin`.split.reject { |b| bs.include?(b.split('/')[1..-1].join('/')) }; bs2.each { |b| puts `git  push origin --delete #{b.split('/')[1..-1].join('/')}` }

解释：

# local branches
bs = `git branch`.split
# remote branches
bs2 = `git branch -r | grep origin`.split
# reject the branches that are present locally (removes origin/ in front)
bs2.reject! { |b| bs.include?(b.split('/')[1..-1].join('/')) }
# deletes the branches (removes origin/ in front)
bs2.each { |b| puts `git  push origin --delete #{b.split('/')[1..-1].join('/')}` }

我已经用GitPython编写了一个Python脚本来删除远程不存在的本地分支。

    import git
    import subprocess
    from git.exc import GitCommandError
    import os

    def delete_merged_branches():
        current_dir = input("Enter repository directory:")
        repo = git.Repo(current_dir)
        git_command = git.Git(current_dir)

        # fetch the remote with prune, this will delete the remote references in local.
        for remote in repo.remotes:
            remote.fetch(prune=True)
        
        local_branches = [branch.name for branch in repo.branches]
        deleted_branches = []

        # deleted_branches are the branches which are deleted on remote but exists on local.
        for branch in local_branches:
            try:
                remote_name = 'origin/'+ branch
                repo.git.checkout(remote_name)
            except GitCommandError:
            # if the remote reference is not present, it means the branch is deleted on remote.
                deleted_branches.append(branch)
            
        for branch in deleted_branches:
            print("Deleting branch:"+branch)
            git_command.execute(["git", "branch", "-D",branch])

    
        # clean up the work flow.
        repo.git.checkout('master')
        repo.git.pull()

    if __name__ == '__main__':
        delete_merged_branches()

希望有人觉得它有用，如果我错过了什么，请添加评论。

另一个答案，大量借鉴Patrick的答案（我喜欢这个答案，因为它似乎消除了任何关于去哪儿的歧义），将在git分支输出中匹配），但添加了*nix弯曲。

最简单的形式是：

git branch --list --format \
  "%(if:equals=[gone])%(upstream:track)%(then)%(refname:short)%(end)" \
  | xargs git branch -D

我的路径上有一个git-gone脚本：

#!/usr/bin/env bash

action() {
  ${DELETE} && xargs git branch -D || cat
}

get_gone() {
  git branch --list --format \
    "%(if:equals=[gone])%(upstream:track)%(then)%(refname:short)%(end)"
}

main() {
  DELETE=false
  while [ $# -gt 0 ] ; do
    case "${1}" in
      (-[dD] | --delete) DELETE=true ;;
    esac
    shift
  done
  get_gone | action
}

main "${@}"

注：--format选项似乎很新；我需要将git从2.10.something升级到2.16.3才能获得它。

编辑：修改为包含参考名的建议：来自Benjamin W。

NB2-我只在bash中进行了测试，因此有了hashbang，但可能可以移植到sh。

根据以上信息，这对我来说很有效：

git br -d `git br -vv | grep ': gone] ' | awk '{print $1}' | xargs`

它将删除远程上所有带有“：gone]”的本地分支。

因为有些答案不能防止意外删除

git fetch-p&&LANG=c git branch-vv|awk'/：gone]/&&/^\*/｛print$1｝‘|xargs git branch-d

过滤掉第一列中有*的分支是很重要的。