git - 如何在Git中检索当前提交的哈希值？(How to retrieve the hash for the current commit in Git?)

Question

I would like to retain (for now) the ability to link Git changesets to workitems stored in TFS.

(我想保留（暂时）将Git变更集链接到存储在TFS中的工作项的功能。)

I already wrote a tool (using a hook from Git) in which I can inject workitemidentifiers into the message of a Git changeset.

(我已经编写了一个工具（使用Git的钩子），可以在其中将workitemidentifiers插入到Git变更集的消息中。)

However, I would also like to store the identifier of the Git commit (the hash) into a custom TFS workitem field.

(但是，我也想将Git提交的标识符（哈希）存储到自定义TFS工作项字段中。)

This way I can examine a workitem in TFS and see what Git changesets are associated with the workitem.

(这样，我可以检查TFS中的工作项，并查看与该工作项相关联的Git变更集。)

How can I easily retrieve the hash from the current commit from Git?

(如何轻松地从Git的当前提交中检索哈希？)

  ask by Sardaukar translate from so

Answer 1

To turn arbitrary extended object reference into SHA-1, use simply git-rev-parse , for example

(要将任意扩展对象引用转换为SHA-1，例如，只需使用git-rev-parse)

git rev-parse HEAD

or

(要么)

git rev-parse --verify HEAD

Sidenote: If you want to turn references ( branches and tags ) into SHA-1, there is git show-ref and git for-each-ref .

(旁注：如果要将引用 （ 分支和标签 ）转换为SHA-1，则可以使用git show-ref和git for-each-ref 。)