kaiser_cn 发表于 2018-9-16 14:15:27

git合并历史提交

一些简单的命令准备
  合并分支的命令是rebase,除此之外,其他的一些命令也应该知晓。
  查看commit历史
git log  查看当前状态
git status  添加所有文件
git add .  提交修改
git commit -m "本次提交添加了xxxx"vim的简单指令:
  参阅vim的简单使用
准备一个测试repo
git init test-rebasecd test-rebase  提交一个文件多次:
vim test.txt  
//输入第一次提交。
  

  
git add test.txt
  
git commit -m "1"vim test.txt
  
//输入第2次提交。
  

  
git add test.txt
  
git commit -m "2"vim test.txt
  
//输入第3次提交。
  

  
git add test.txt
  
git commit -m "3"
  查看log:
git log//////commit 0353373749d72e53a34c7bdda86d77d7bb3ca6feAuthor: ryan Date:   Wed Jul 19 13:23:18 2017 +0800  

  
    3commit acf6d24adc2097fda82d29064e8edfef6355d01dAuthor: ryan Date:   Wed Jul 19 13:20:37 2017 +0800
  

  
    2commit 2169bc5e20386951b19aff32143e74f2da683df2Author: ryan Date:   Wed Jul 19 13:19:42 2017 +0800
  

  
    1
  可以看到有三次提交了。现在我们想要把第2次和第3次提交的内容合并成一次提交。
开始rebase
1. 复制合并前的一次提交的hash
  这里就是第一次提交的hash。即2169bc5e2
2. git rebase -i xxx
git rebase -i 2169bc5e2  进入历史提交的编辑页面,此时编辑方式为vim。
pick acf6d24 2pick 0353373 3# Rebase 2169bc5..0353373 onto 2169bc5 (2 commands)## Commands:# p, pick = use commit# r, reword = use commit, but edit the commit message# e, edit = use commit, but stop for amending# s, squash = use commit, but meld into previous commit# f, fixup = like "squash", but discard this commit's log message# x, exec = run command (the rest of the line) using shell# d, drop = remove commit## These lines can be re-ordered; they are executed from top to bottom.## If you remove a line here THAT COMMIT WILL BE LOST.## However, if you remove everything, the rebase will be aborted.## Note that empty commits are commented out  可以看到第2次和第3次的提交消息,并且是从old->new来排序的。我们需要把第3次提交合并到第2次上。使用squash.
squash
  修改第三次提交为squash,意思是和前一次(第二次)提交合并。
  键盘按键j移动到第二行,然后按a开始编辑,删除pick,插入squash
  如下:
pick acf6d24 2squash0353373 3# Rebase 2169bc5..0353373 onto 2169bc5 (2 commands)## Commands:# p, pick = use commit# r, reword = use commit, but edit the commit message# e, edit = use commit, but stop for amending# s, squash = use commit, but meld into previous commit# f, fixup = like "squash", but discard this commit's log message# x, exec = run command (the rest of the line) using shell# d, drop = remove commit## These lines can be re-ordered; they are executed from top to bottom.## If you remove a line here THAT COMMIT WILL BE LOST.## However, if you remove everything, the rebase will be aborted.## Note that empty commits are commented out  然后,按esc退出编辑,再按:,输入wq保存。
  这时候会进入第二个vim页面,这里让我们再次修改commit message的。就是合并后的message。
# This is a combination of 2 commits.这是合并后的message,以下是之前合并的历史# This is the 1st commit message:2# This is the commit message #2:3# Please enter the commit message for your changes. Lines starting# with '#' will be ignored, and an empty message aborts the commit.## Date:      Wed Jul 19 13:20:37 2017 +0800## interactive rebase in progress; onto 2169bc5# Last commands done (2 commands done):#    pick acf6d24 2#    squash 0353373 3# No commands remaining.# You are currently editing a commit while rebasing branch 'master' on '2169bc5'.## Changes to be committed:  还是和刚才一样,按o插入下一行,输入这次合并的message。然后按esc,按:, 输入wq保存并退出。
完事,再次查看log
git log  内容如下:
commit 8f54e6b5643ff26ac967a9e6e6cded68a6c50906Author: ryan Date:   Wed Jul 19 13:20:37 2017 +0800  

  
    这是合并后的message,以下是之前合并的历史    2
  

  
    3commit 2169bc5e20386951b19aff32143e74f2da683df2Author: ryan Date:   Wed Jul 19 13:19:42 2017 +0800


页: [1]
查看完整版本: git合并历史提交