使用git获取或拉取自动修剪 [英] Automatic prune with git fetch or pull

问题描述

如果有人因为工作结束而删除了一个远程分支，我不知道，我不会执行 git fetch --prune ，最终我会推送返回已删除的分支。

有没有一种可行的解决方案可以强制git在取/拉时使用修剪模式，而无需每次指定它？

解决方案

自git 1.8.5（2013年第四季度）：

git fetch （因此 git pull ）学会检查 fetch.prune 和 remote。*。prune 配置变量，并表现得像 - prune

这意味着，如果您将remote.origin.prune设置为true： p>



  git config remote.origin.prune true 
  

任何 git fetch 或 git pull 会自动修剪。

注意：Git 2.12（2017年第1季度）将修复与此配置有关的错误，这会使 git remote rename misbehave。

请参阅如何重命名git remote？ 。

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更多信息请参见 commit 737c5a9 ：
$ b

没有 git fetch --prune ，远程跟踪分支，另一方已经移除的分支将永远保留。

有些人总是想要运行 git fetch --prune 。

为了适应希望总是修剪或从特定远程获取的用户，添加两个新配置变量 fetch.prune 和 remote。< name> .prune ：

• fetch.prune 允许为所有提取操作启用修剪。 >
  
• remote。< name> .prune 允许更改每个远程的行为。
  

>

后者自然会覆盖前者，命令行中的 - [no-] prune 选项将覆盖因为 - prune 是潜在的破坏性操作（Git不会保留已删除引用的reflogs但是），我们不希望在没有用户同意的情况下修剪，因此此配置默认情况下不会启用。

If someone deleted a remote branch because the work is over and I don't know, I won't do a git fetch --prune and eventually I will push back the deleted branch.

Is there a viable solution for forcing git to use the prune mode when fetching / pulling without having to specify it every time?

解决方案

Since git 1.8.5 (Q4 2013):

"git fetch" (hence "git pull" as well) learned to check "fetch.prune" and "remote.*.prune" configuration variables and to behave as if the "--prune" command line option was given.

That means that, if you set remote.origin.prune to true:

git config remote.origin.prune true

Any git fetch or git pull will automatically prune.

Note: Git 2.12 (Q1 2017) will fix a bug related to this configuration, which would make git remote rename misbehave.
See "How do I rename a git remote?".

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See more at commit 737c5a9:

Without "git fetch --prune", remote-tracking branches for a branch the other side already has removed will stay forever.
Some people want to always run "git fetch --prune".

To accommodate users who want to either prune always or when fetching from a particular remote, add two new configuration variables "fetch.prune" and "remote.<name>.prune":

• "fetch.prune" allows to enable prune for all fetch operations.
• "remote.<name>.prune" allows to change the behaviour per remote.

The latter will naturally override the former, and the --[no-]prune option from the command line will override the configured default.

Since --prune is a potentially destructive operation (Git doesn't keep reflogs for deleted references yet), we don't want to prune without users consent, so this configuration will not be on by default.

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