Use of Git repositories

• About Git

What is a version repository?

A mechanism (or software) that can monitor changes in code and store these files for future reference.

Records which developers modified the project, the time it was modified, the content of the code that was actually modified, or even the restoration of a specific modified file or an entire project.

Use version control tools to avoid manually backing up multiple versions, hard to recover previous versions, resolving code conflicts, code management clutter, the modification of code that is difficult to trace, and modification times ...

Common version control tools: CVS, SVN, GIT

What is Git?

is a free and open source Distributed version Control tool that is able to handle any project, large or small, with agility

Is the second great work of Linus.

Open source software maintained with git: Linux Kernel, Android, jQuery ...

Almost all of the best iOS third-party frameworks are made with Git

Git is also suitable for single-player development, and Xcode has integrated the most common git features.

• Basic use of the Git local repository

When creating a project, tick the Git feature

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Add a Name property to VIEWCONTROLLER.M

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At this point, the M flag appears on the right side of the VIEWCONTROLLER.M in the project list file

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Menu bar->source Control-Commint, add a commit message, click Commit XX File

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After commit, the M flag on the right side of viewcontroller.m disappears.

Note: Be sure to fill in the comments

Menu bar->source control-> History, you can view all the submitted changes

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Click on the right show xx modeifed files to display the code that was modified during this commit

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• Global configuration of Git personal information

Xcode version Settings

Use command xcode-select–p in terminal to view the current Xcode path

If it is not correct, use the command xcode-select–s to set the correct path

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Personal Information Configuration

Need to configure personal name, e-mail address information

Using commands in the terminal git Config–global

Where the-l parameter is used to display configuration information

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You can also use the-e parameter to enter VI edit mode to edit configuration information.

• Project Branch

Add Branch: Source control-> Project master-> New Branch

Switch Branch: Source control-> Project master-> switch to Branch

Merge branch: Source control-> Project master-> merge from Branch

• Old Project Add git repository

Enter project directory under terminal

Command: GIT init//initialize a git repository

Command: Git Add//Add files from the current directory to the warehouse

Command: Git commit–m "Add Project"//Submit code once

This article is from the "Ammon" blog, make sure to keep this source http://annmeng.blog.51cto.com/3321237/1746994

Use of Git repositories