使git显示以机器可解析的格式显示信息 [英] Making git show to show information in a machine parseable format

问题描述

我已阅读解析git日志输出，最好是xml 但这没有帮助。我正在尝试获取有关git标记的以下信息：

1. 创建标记的用户


2. 与标签创建相关的消息，如果有的话


3. 标签的名称（我知道这是我已经通过这个），但我希望它们在输出中，以便我可以将整个输出给我的来电者


4. 该标签上的最新提交ID

我更喜欢他们作为csv或空格/制表符分隔值，所以我试图使用--format选项。我正在尝试像

  git show my_label_name --pretty = format：％an，％cn--quiet 
  

但这不会产生我想要的。有人可以帮我吗？

将为您提供表示该标记的文件的实际内容（有助于解压缩和解压缩）。

示例

  $ git init 
 $ touch README 
 $ git add自述文件
 $ git commit -m'初始提交'
 $ git标记-a foo -m'标记foo'
 $ git cat-file标记foo 
对象91654534f5ac138a3adb56a9e6dc3bacae5bae53 
 type commit 
 tag foo 
 tagger Peter Lundgren< [e-mail]> 1369779403 -0400 
 
标记foo 
  

I have read parsing git log output, preferably as xml but that does not help. I am trying to get the following information about a git tag

1. User that created the tag
2. Message associated with tag creation if any
3. The name of the tag (I know this as I already pass this) but I want them in the output so that I can just pass the whole output back to my caller
4. The latest commit id on that tag

I would prefer them as csv or space/tab separted values so I was trying to use the --format option. I was trying things like

 git show my_label_name --pretty=format:"%an, %cn" --quiet

but this does not produce what I want. Can someone help me?

解决方案

git cat-file tag <tag_name>

will give you the actual contents of the file that represents that tag (helpfully unpacked and uncompressed).

Example

$ git init
$ touch README
$ git add README
$ git commit -m 'Initial commit'
$ git tag -a foo -m 'Tagging foo'
$ git cat-file tag foo
object 91654534f5ac138a3adb56a9e6dc3bacae5bae53
type commit
tag foo
tagger Peter Lundgren <[e-mail]> 1369779403 -0400

Tagging foo

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