有没有什么办法从它的消息中获得提交的SHA？ [英] Is there any way to get the SHA of a commit from its message?

问题描述

当做一个 git标签时，我并不总是记得HEAD〜6（例如）是包含还是独占。

鉴于我的大部分提交都带有问题编号，我想知道是否有一些神奇的命令从其消息的一部分搜索提交SHA。 p>

我知道很容易做一个 git log 并从那里开始工作，但我想要更简单:)

917102 / in-git-is-there-a-way-to-get-the-friendly-name-for-an-arbitrary-commit>在Git中，有没有办法让一个任意的友好名称提交？

解决方案

您可以使用：/ blah

$ b

 <$ 
 $ b 
例如， c $ c> git show：/ Issue＃299
  

用过的。例如

  git cherry-pick：/ Issue＃299
  

如果您确实需要提交的SHA-1，则可以使用rev-parse。

  git rev-parse：/ Issue＃299
  

指定修订混帐转第-parse man page ：

冒号，后跟斜杠，后跟文本 ：

这个名称表示提交消息以指定文本开始的提交。

该名称返回可从任何ref访问的最新匹配提交。

If提交消息以！开始，您必须重复该操作;特殊序列：/！，紧接着是！以外的其他内容。

When doing a git tag, I'm not always great at remembering if HEAD~6 (for example) is inclusive or exclusive.

Given that most of my commits are prefixed with an issue number, I wondered if there is some magic command for searching for the commit SHA from part of its message.

I know it's easy to do a git log and work from there, but I want more easy :)

EDIT : Someone also asked the opposite question: In Git, is there a way to get the "friendly" name for an arbitrary commit?

解决方案

You can use :/blah syntax to specify a commit whose commit message starts with the given text.

E.g.

git show ":/Issue #299"

This is valid anywhere a commit can be used. E.g.

git cherry-pick ":/Issue #299"

If you actually need the SHA-1 of the commit you can just use rev-parse.

git rev-parse ":/Issue #299"

See the "SPECIFYING REVISIONS" section of the git rev-parse man page:

A colon, followed by a slash, followed by a text:
This names a commit whose commit message starts with the specified text.
This name returns the youngest matching commit which is reachable from any ref.
If the commit message starts with a !, you have to repeat that; the special sequence :/!, followed by something else than ! is reserved for now.

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