“Git”的版本间的差异
来自qingwei personal wiki
（→git pull/fetch: unable to update local ref） |
（→回滚到上一个commit） |
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| （未显示同一用户的6个中间版本） | |||
| 第1行： | 第1行： | ||
| + | == SSH key生成 == | ||
| + | === windows === | ||
| + | <source lang="shell"> | ||
| + | #生成ssh key的命令 | ||
| + | qingwyan@QINGWYAN-FTCEW MINGW64 ~/Desktop/git | ||
| + | $ ssh-keygen -t rsa -C "qingwyan@cisco.com" | ||
| + | |||
| + | # 进入到生成的ssh key目录 | ||
| + | qingwyan@QINGWYAN-FTCEW MINGW64 ~/Desktop/git | ||
| + | $ cd /c/Users/qingwyan/.ssh | ||
| + | |||
| + | # copy到剪切板 | ||
| + | qingwyan@QINGWYAN-FTCEW MINGW64 ~/.ssh | ||
| + | $ clip < id_rsa.pub | ||
| + | </source> | ||
| + | |||
== 常见错误 == | == 常见错误 == | ||
=== git pull/fetch: unable to update local ref === | === git pull/fetch: unable to update local ref === | ||
| 第26行： | 第42行： | ||
<source lang="shell"> | <source lang="shell"> | ||
git remote prune origin | git remote prune origin | ||
| + | </source> | ||
| + | == 常用命令 == | ||
| + | === 当前分支commit数量 === | ||
| + | <source lang="shell"> | ||
| + | # 获取当前分支的 commit 数量 | ||
| + | git rev-list HEAD --count | ||
| + | |||
| + | # 比上面的少点 ---上面的会有重复的，少了些重复的， >< 我也不知道。。。 | ||
| + | git rev-list HEAD --count --first-parent | ||
| + | </source> | ||
| + | === 回滚到上一个commit === | ||
| + | <source lang="shell"> | ||
| + | git reset --hard <commit_id> | ||
| + | git push origin HEAD --force | ||
| + | </source> | ||
| + | |||
| + | === git diff忽略^M === | ||
| + | <source lang="shell"> | ||
| + | git config --global core.whitespace cr-at-eol | ||
</source> | </source> | ||
2018年11月16日 (五) 09:24的最新版本
目录
SSH key生成
windows
#生成ssh key的命令
qingwyan@QINGWYAN-FTCEW MINGW64 ~/Desktop/git
$ ssh-keygen -t rsa -C "qingwyan@cisco.com"
# 进入到生成的ssh key目录
qingwyan@QINGWYAN-FTCEW MINGW64 ~/Desktop/git
$ cd /c/Users/qingwyan/.ssh
# copy到剪切板
qingwyan@QINGWYAN-FTCEW MINGW64 ~/.ssh
$ clip < id_rsa.pub
常见错误
git pull/fetch: unable to update local ref
- 现象
[qingwyan@crdc-sdn-ucs2 rpd-service-manager]$ git fetch
error: there are still refs under 'refs/remotes/origin/bugfix/haofan'
From ssh://bitbucket-eng-sjc1.cisco.com:7999/cmtsorch/rpd-service-manager
! [new branch] bugfix/haofan -> origin/bugfix/haofan (unable to update local ref)
- 解决方案：删除文件
rm -rf .git/refs/remotes/origin/bugfix/haofan
- 新的问题
[qingwyan@crdc-sdn-ucs2 rpd-service-manager]$ git fetch
error: 'refs/remotes/origin/bugfix/haofan/device-key' exists; cannot create 'refs/remotes/origin/bugfix/haofan'
From ssh://bitbucket-eng-sjc1.cisco.com:7999/cmtsorch/rpd-service-manager
! [new branch] bugfix/haofan -> origin/bugfix/haofan (unable to update local ref)
error: some local refs could not be updated; try running
'git remote prune origin' to remove any old, conflicting branches
- 按提示删除
git remote prune origin
常用命令
当前分支commit数量
# 获取当前分支的 commit 数量
git rev-list HEAD --count
# 比上面的少点 ---上面的会有重复的，少了些重复的， >< 我也不知道。。。
git rev-list HEAD --count --first-parent
回滚到上一个commit
git reset --hard <commit_id>
git push origin HEAD --force
git diff忽略^M
git config --global core.whitespace cr-at-eol
