标签:option dex may ignore rip less patch 检出 rem
结合前一篇文章,再认真总结一下git-checkout
的用法,因为可能一次总结到不了位,那么就不怕啰嗦,不怕重复,多总结几次,这样可能会造成每篇文章内容之间的分布不是那么清晰,将来再做更好的整理吧,因为现在这种方式,对于当前的学习是有帮助的,是从浅入深的。
git-checkout - Switch branches or restore working tree files
从上面可见,git checkout是用来切换分支或者回复工作目录的,看到这里,记住这一点,会有很大帮助。(备注:我发现,有的时候,学习的节奏放慢一些,反而其实是更有效率的,反而是更快的。多思考一些,记的更准确,因慢得快)
git checkout [-q] [-f] [-m] [<branch>]
git checkout [-q] [-f] [-m] --detach [<branch>]
git checkout [-q] [-f] [-m] [--detach] <commit>
git checkout [-q] [-f] [-m] [[-b|-B|--orphan] <new_branch>] [<start_point>]
git checkout [-f|--ours|--theirs|-m|--conflict=<style>] [<tree-ish>] [--] <paths>…?
git checkout [<tree-ish>] [--] <pathspec>…?
git checkout (-p|--patch) [<tree-ish>] [--] [<paths>…?]
git checkout <branch>
用来切换到一个分支上。切换index
和工作目录,还有HEAD
指针到这个分支上。本地发生的修改也会被保留。如果本地不存在这个分支而远程存在同名分支的话,则这个命令相当于:
$ git checkout -b <branch> --track <remote>/<branch>
git checkout -b|-B <new_branch> [<start point>]
-b
表示创建新分支;如果分支存在的话,不进行任何处理。
-B
在创建新分支的功能和-b
是一样的;但是,如果分支存在的话,它会重置<start_point>
。
Specifying -b causes a new branch to be created as if git-branch[1] were called and then checked out. In this case you can use the --track or --no-track options, which will be passed to git branch. As a convenience, --track without -b implies branch creation; see the description of --track below.
If -B is given, <new_branch> is created if it doesn’t exist; otherwise, it is reset. This is the transactional equivalent of
$ git branch -f <branch> [<start point>]
$ git checkout <branch>
that is to say, the branch is not reset/created unless "git checkout" is successful.
这里涉及到track
和<start point>
的概念。
track
表示的是远程仓库与之对应的分支,这个信息被称为upstream
,上游,远程仓库的,是上游。本地的,是下游,有一个对应的关系。track
本意是轨迹、跟踪的意思,使用了--track
或者--no-track
来设置这个,这个信息会传递给git branch
。
git checkout --detach [<branch>]
git checkout [--detach] <commit>
切换代码到某一个提交号或者分支上,并且分离了HEAD
指针,指向了这个提交。这块有点复杂,还需要理解深度理解一下,这个可能要留到下一篇帖子来完成了,争取每天整理一些(2018-08-03)。
整理完成,可以参考这里(2018-08-04)。
git checkout [<tree-ish>] [--] <pathspec>…?
git checkout (-p|--patch) [<tree-ish>] [--] [<pathspec>…?]
从index
或者<tree-ish>
检出代码来替换<pathspec>
处的代码。如果<tree-ish>
被指定了,那么index
和工作空间的代码都会被更新。
The index may contain unmerged entries because of a previous failed merge. By default, if you try to check out such an entry from the index, the checkout operation will fail and nothing will be checked out. Using -f will ignore these unmerged entries. The contents from a specific side of the merge can be checked out of the index by using --ours or --theirs. With -m, changes made to the working tree file can be discarded to re-create the original conflicted merge result.
index
区域可能还有一些没有merge
的条目,因为之前有失败的merge
。
后一种用法使用互动的方式来完成这个功能。
到此,这个命令的用法基本整理完,下一步,要实践一些实例。
标签:option dex may ignore rip less patch 检出 rem
原文地址:https://www.cnblogs.com/chaiyu2002/p/9417387.html