龟龟是最可爱的猫
git clone URL
git clone URL通常只会克隆一个分支，那么如何clone所有分支呢？
git branch -v
* master 093df85 init commit
可以查看到只有一个分支
通过
git branch -a
则可以查看所有隐藏分支
* master
remotes/origin/HEAD -> origin/master
remotes/origin/master
remotes/origin/testbranch
如果需要在某个分支上工作，需要
git checkout -b testbranch origin/testbranch
Branch testbranch set up to track remote branch testbranch from origin.
Switched to a new branch 'testbranch'
现在再查看
git branch -v
master 093df85 init commit
* testbranch 2bdf3c3 test
可以看到testbranch，且可以在该分支开发
git push 出现 remote error:
remote: error: refusing to update checked out branch: refs/heads/dev
remote: error: By default, updating the current branch in a non-bare repository
remote: error: is denied, because it will make the index and work tree inconsistent
remote: error: with what you pushed, and will require 'git reset --hard' to match
remote: error: the work tree to HEAD.
remote: error:
remote: error: You can set 'receive.denyCurrentBranch' configuration variable to
remote: error: 'ignore' or 'warn' in the remote repository to allow pushing into
remote: error: its current branch; however, this is not recommended unless you
remote: error: arranged to update its work tree to match what you pushed in some
remote: error: other way.
remote: error:
remote: error: To squelch this message and still keep the default behaviour, set
remote: error: 'receive.denyCurrentBranch' configuration variable to 'refuse'.
To /media/zym/zym-usb/grayscale/
! [remote rejected] dev -> dev (branch is currently checked out)
error: failed to push some refs to '/media/zym/zym-usb/ggg/'
Solution:
git config receive.denyCurrentBranch ignore
git 放弃工作区/暂存区/修改
- 文件已修改，还没有add 使用
git checkout -- fileA可以撤销git在工作区的修改 - 文件已经修改并且add进暂存区，分两步：先用
git reset <文件名>撤销git add操作（此时更改仍留在工作区），再执行git checkout -- 文件名清除工作区的改动 - 修改后，文件放入暂存区，且文件再次修改：分三步：先用
git checkout -- 文件名撤销工作区的改动，再用git reset <文件名>撤销git add操作（此时更改仍留在工作区），最后执行git checkout -- 文件名清除工作区的改动
通过 git checkout -- 文件名 命令可以撤销文件在工作区的修改。
通过 git reset 文件名 命令可以撤销指定文件的 git add 操作，即这个文件在暂存区的修改。
git clone with submodules
git clone --recurse-submodules
