如果我在一个简单的存储库上reflog我的master分支。它可能看起来像这样:
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any])
{
if let image = info[UIImagePickerControllerOriginalImage] as? UIImage
{
UserDefaults.standard.set(UIImagePNGRepresentation(image), forKey: "avatarImage")
}
else
{
//Error message
}
self.dismiss(animated: true, completion: nil)
}
你究竟打电话给33e8ab2 master@{0}: commit: 3rd commit
e054213 master@{1}: commit: 2nd commit
d57537e master@{2}: commit: 1st commit
bbc0c23 master@{3}: commit: initial commit
?
我最初的意思是它是一个参考。但引用指向特定的提交。它是相对参考,也就是说,相对于分支尖端的动作数量?
我的问题:
对于像master@{n}
,master@{n}
,HEAD@{n}
这样的内容,最具语义性的术语是什么?
以上三种都是相同类型的东西吗?
答案 0 :(得分:2)
git reflog --help
Reflog在各种Git命令中很有用,用于指定旧值 参考。
例如:
HEAD@{2} means "where HEAD used to be two moves ago",
master@{one.week.ago} means "where master used to point to one
week ago in this local repository",
答案 1 :(得分:2)
它是gitrevisions之一。具体而言,<ref>@{n}
specifies the n-th prior value of that ref。