继续遍历针对＆quot子模块，子模块的git的foreach＆QUOT;一个非零退出后命令 [英] Continue looping over submodules with the "git submodule foreach" command after a non-zero exit

问题描述

我有一个包含许多子模块的项目。我想循环每个子模块使用下面的命令：

I have a project that contains many submodules. I want to loop over each submodule with the following command:

git的子模块的foreach NPM安装

和我想的脚本继续遍历即使其中一个子模块返回一个错误（非归零$ C $三）各子模块。目前，在所有子模块运行此命令非零返回code会导致混帐停止循环在其余子模块。

And I want the script to continue looping over each submodule even if one submodule returns an error (non zero return code). Currently, a non-zero return code from running this command in any submodule will cause git to stop looping over the remaining submodules.

这是如何做到这一点的任何建议？

Any recommendations on how to accomplish this?

推荐答案

只是让你的命令总是返回 0 code，像这样：

Just make your command always return a 0 code like so:

git submodule foreach 'npm install || :'

这是从手动拍摄： git的帮助子模块：

This is taken from the manual: git help submodule:

   foreach
       Evaluates an arbitrary shell command in each checked out submodule.
       The command has access to the variables $name, $path, $sha1 and
       $toplevel: $name is the name of the relevant submodule section in
       .gitmodules, $path is the name of the submodule directory relative
       to the superproject, $sha1 is the commit as recorded in the
       superproject, and $toplevel is the absolute path to the top-level
       of the superproject. Any submodules defined in the superproject but
       not checked out are ignored by this command. Unless given --quiet,
       foreach prints the name of each submodule before evaluating the
       command. If --recursive is given, submodules are traversed
       recursively (i.e. the given shell command is evaluated in nested
       submodules as well). A non-zero return from the command in any
       submodule causes the processing to terminate. This can be
       overridden by adding || : to the end of the command.

       As an example, git submodule foreach 'echo $path `git rev-parse
       HEAD`' will show the path and currently checked out commit for each
       submodule.

命令：从帮助：在庆典

:: :
    Null command.

    No effect; the command does nothing.

    Exit Status:
    Always succeeds.

的总是成功的：）

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