GitHub使用笔记2:github常用操作

时间：2022-07-26 23:32:02

1: 绑定ssh keys

GitHub使用笔记2:github常用操作

2：github新建仓库

GitHub使用笔记2:github常用操作

echo "# SpringStack" >> README.md

git init

git add README.md

git commit -m "first commit"

git remote add origin git@github.com:xidianzxm/SpringStack.git

要关联一个远程库，使用命令git remote add origin git@server-name:path/repo-name.git；

关联后，使用命令git push -u origin master第一次推送master分支的所有内容；

此后，每次本地提交后，只要有必要，就可以使用命令git push origin master推送最新修改；

git push -u origin master

把本地库的内容推送到远程，用git push命令，实际上是把当前分支master推送到远程。

由于远程库是空的，我们第一次推送master分支时，加上了-u参数，Git不但会把本地的master分支内容推送的远程新的master分支，还会把本地的master分支和远程的master分支关联起来，在以后的推送或者拉取时就可以简化命令。

MacBookPro:SpringStack zhangxm$ **git init**

Reinitialized existing Git repository in /data/github/SpringStack/.git/

MacBookPro:SpringStack zhangxm$ **git add README.md**

MacBookPro:SpringStack zhangxm$ **git commit -m "first commit"**

[master (root-commit) 2c1be6c] first commit

 1 file changed, 1 insertion(+)

 create mode 100644 README.md

MacBookPro:SpringStack zhangxm$ **git remote add origin git@github.com:xidianzxm/SpringStack.git**

MacBookPro:SpringStack zhangxm$ **git push -u origin master**

Counting objects: 3, done.

Writing objects: 100% (3/3), 229 bytes | 0 bytes/s, done.

Total 3 (delta 0), reused 0 (delta 0)

To github.com:xidianzxm/SpringStack.git

 * [new branch]      master -> master

Branch master set up to track remote branch master from origin.

MacBookPro:SpringStack zhangxm$

MacBookPro:SpringStack zhangxm$ **git status**

On branch master

Your branch is up-to-date with 'origin/master'.

Untracked files:

  (use "git add <file>..." to include in what will be committed)

        .idea/

        SpringStack.iml

        pom.xml

        src/

nothing added to commit but untracked files present (use "git add" to track)

MacBookPro:SpringStack zhangxm$ **git add pom.xml **

MacBookPro:SpringStack zhangxm$ **git add src**

MacBookPro:SpringStack zhangxm$ **git commit -m "Commit pom.xml and src file folder"**

[master a93e5eb] Commit pom.xml and src file folder

 3 files changed, 142 insertions(+)

 create mode 100644 pom.xml

 create mode 100644 src/main/java/com/test/App.java

 create mode 100644 src/test/java/com/test/AppTest.java

MacBookPro:SpringStack zhangxm$ **git push -u origin master**

Counting objects: 14, done.

Delta compression using up to 4 threads.

Compressing objects: 100% (6/6), done.

Writing objects: 100% (14/14), 1.77 KiB | 0 bytes/s, done.

Total 14 (delta 0), reused 0 (delta 0)

To github.com:xidianzxm/SpringStack.git

   2c1be6c..a93e5eb  master -> master

Branch master set up to track remote branch master from origin.

MacBookPro:SpringStack zhangxm$

3:github 管理修改

MacBookPro:SpringStack zhangxm$ git status

On branch master

Your branch is up-to-date with 'origin/master'.

Changes to be committed:

  (use "git reset HEAD <file>..." to unstage)

        renamed:    src/main/java/com/test/App.java -> src/main/java/com/test/helloworld/App.java

        renamed:    src/test/java/com/test/AppTest.java -> src/test/java/com/test/helloworld/AppTest.java

Changes not staged for commit:

  (use "git add <file>..." to update what will be committed)

  (use "git checkout -- <file>..." to discard changes in working directory)

        modified:   pom.xml

        modified:   src/main/java/com/test/helloworld/App.java

        modified:   src/test/java/com/test/helloworld/AppTest.java

Untracked files:

  (use "git add <file>..." to include in what will be committed)

        .idea/

        SpringStack.iml

        src/main/java/com/test/helloworld/HelloName.java

        src/main/java/com/test/helloworld/Main.java

        src/resources/

        src/test/java/com/test/helloworld/HelloNameTest.java

        target/

MacBookPro:SpringStack zhangxm$
MacBookPro:SpringStack zhangxm$ git add pom.xml

MacBookPro:SpringStack zhangxm$ git commit -m "First modify pom.xml do git commit"

[master cf0b54a] First modify pom.xml do git commit

 3 files changed, 7 insertions(+)

 rename src/main/java/com/test/{ => helloworld}/App.java (100%)

 rename src/test/java/com/test/{ => helloworld}/AppTest.java (100%)

MacBookPro:SpringStack zhangxm$ git push -u origin master

Warning: Permanently added the RSA host key for IP address '0.0.15.44' to the list of known hosts.

Counting objects: 12, done.

Delta compression using up to 4 threads.

Compressing objects: 100% (4/4), done.

Writing objects: 100% (12/12), 789 bytes | 0 bytes/s, done.

Total 12 (delta 1), reused 0 (delta 0)

remote: Resolving deltas: 100% (1/1), completed with 1 local object.

To github.com:xidianzxm/SpringStack.git

   a93e5eb..cf0b54a  master -> master

Branch master set up to track remote branch master from origin.

那怎么提交第二次修改呢？

你可以继续git add再git commit，也可以别着急提交第一次修改，先git add第二次修改，再git commit，就相当于把两次修改合并后一块提交了：

第一次修改 -> git add -> 第二次修改 -> git add -> git commit

现在，你又理解了Git是如何跟踪修改的，每次修改，如果不add到暂存区，那就不会加入到commit中

4:查看工作区与版本库的变化

MacBookPro:SpringStack zhangxm$ git diff HEAD -- src/main/java/com/test/helloworld/App.java

diff --git a/src/main/java/com/test/helloworld/App.java b/src/main/java/com/test/helloworld/App.java

index 7c4ff03..57c24c2 100644

--- a/src/main/java/com/test/helloworld/App.java

+++ b/src/main/java/com/test/helloworld/App.java

@@ -1,4 +1,4 @@

-package com.test;

+package com.test.helloworld;

 /**

  * Hello world!

MacBookPro:SpringStack zhangxm$

5:继续更改提交其它文件

MacBookPro:SpringStack zhangxm$ git add src/test/java/com/test/helloworld/AppTest.java

MacBookPro:SpringStack zhangxm$ git status

On branch master

Your branch is up-to-date with 'origin/master'.

Changes to be committed:

  (use "git reset HEAD <file>..." to unstage)

        modified:   src/main/java/com/test/helloworld/App.java

        modified:   src/test/java/com/test/helloworld/AppTest.java

Untracked files:

  (use "git add <file>..." to include in what will be committed)

        .idea/

        SpringStack.iml

        src/main/java/com/test/helloworld/HelloName.java

        src/main/java/com/test/helloworld/Main.java

        src/resources/

        src/test/java/com/test/helloworld/HelloNameTest.java

        target/

MacBookPro:SpringStack zhangxm$ git add src/main/java/com/test/helloworld/App.java

MacBookPro:SpringStack zhangxm$ git add src/test/java/com/test/helloworld/AppTest.java

MacBookPro:SpringStack zhangxm$ git commit -m "Modify App.java and AppTest.java"

[master 3cfa22f] Modify App.java and AppTest.java

 2 files changed, 2 insertions(+), 2 deletions(-)

MacBookPro:SpringStack zhangxm$ git push -u orgin master

fatal: 'orgin' does not appear to be a git repository

fatal: Could not read from remote repository.

Please make sure you have the correct access rights

and the repository exists.

MacBookPro:SpringStack zhangxm$ git push -u origin master

Counting objects: 15, done.

Delta compression using up to 4 threads.

Compressing objects: 100% (5/5), done.

Writing objects: 100% (15/15), 883 bytes | 0 bytes/s, done.

Total 15 (delta 3), reused 0 (delta 0)

remote: Resolving deltas: 100% (3/3), completed with 3 local objects.

To github.com:xidianzxm/SpringStack.git

   cf0b54a..3cfa22f  master -> master

Branch master set up to track remote branch master from origin.

MacBookPro:SpringStack zhangxm$ git status

On branch master

Your branch is up-to-date with 'origin/master'.

Untracked files:

  (use "git add <file>..." to include in what will be committed)

        .idea/

        SpringStack.iml

        src/main/java/com/test/helloworld/HelloName.java

        src/main/java/com/test/helloworld/Main.java

        src/resources/

        src/test/java/com/test/helloworld/HelloNameTest.java

        target/

nothing added to commit but untracked files present (use "git add" to track)

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