Git intro

Август 3, 2022

Содержание

2. SCM/VC/RC/SC A component software configuration management (SCM), version control (VC), also known as revision control (RC)
3. Typical tasks for version control systems Tracking changes Making updates Getting updates Resolving Conflicts Diffing (viewing
4. Terms Repository Working Copy Merging Version
5. Types of Version Control Systems CVS, Perforce, SVN, Team Foundation Server (TFS) git, mercurial
6. Git Intro git – is a distributed version control system with an emphasis on speed, data
7. Install git Linux OS Debian Family (Debian, Ubuntu, Mint) #apt-get install git Red Hat Family (RHEL,
8. Configure before use Git comes with tool called git config Identity $ git config --global user.name
9. Basic terms Local repository stored in hidden folder .git Working directory - folder with code Commit
10. Create/clone repository git init – create an empty local repo git clone – create local repo
11. .gitignore .gitignore - contains list of files and folders that are ignored by git in working
12. Basic git data transport commands git add git commit git push git fetch git checkout git
13. Additional important commands Get help: git help git --help Show status and log: git status –
14. Branches A branch represents an independent line of development. Commands: git branch – list of branches
15. Workflow Clone repository git clone git init Create/switch branch git branch git checkout Add files to
16. Recommended links https://git-scm.com/book/en/v2 - original documentation from Git team https://www.atlassian.com/git/tutorials - Atlassian git tutorial https://try.github.io -
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SCM/VC/RC/SC
A component software configuration management (SCM), version control (VC), also known as revision

control (RC) or source control (SC) is the management of changes to documents, computer programs, large web sites, and other collections of information.

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Typical tasks for version control systems
Tracking changes
Making updates
Getting updates
Resolving Conflicts
Diffing (viewing

differences)
Branching and merging
Controlling change sets

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Terms
Repository
Working Copy
Merging
Version

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Types of Version Control Systems
CVS, Perforce, SVN, Team Foundation Server (TFS)
git,

mercurial

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Git Intro
git – is a distributed version control system with an

emphasis on speed, data integrity, and support for distributed, non-linear workflows.
git was initially designed and developed by Linus Torvalds for Linux kernel development in 2005, and has since become the most widely adopted version control system for software development.

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Install git
Linux OS
Debian Family (Debian, Ubuntu, Mint) #apt-get install git
Red Hat Family

(RHEL, CentOS, Fedora) #yum install git

MS Windows https://git-scm.com/download/win

Official website:
https://git-scm.com

Mac OS
Step 1 - Install Homebrew #ruby -e "$(curl -fsSL https://raw.githubusercontent.com/ Homebrew/install/master/install)"
brew doctor
Step 2 - Install git #brew install git

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Configure before use
Git comes with tool called git config
Identity
$ git config

--global user.name “Jon Snow“
$ git config --global user.email jon@example.com
Editor
$ git config --global core.editor emacs
Check settings
$ git config --list

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Basic terms
Local repository stored in hidden folder .git
Working directory - folder

with code
Commit - snapshot of working directory
Staging area or Index -

Git basics

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Create/clone repository
git init – create an empty local repo
git clone

– create local repo from remote repo

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.gitignore
.gitignore - contains list of files and folders that are ignored

by git in working folder
Typically ignored files:
Operating system files (Thumbs.db, .DS_Store)
Application/IDE configuration files (.vscode)
Generated files (*.exe, *.min.js)
Language/framework files (.sass_cache, npm-debug.log)
Files downloaded with package managers (node_modules)
Credentials/tokens (wp-config.php)

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Basic git data transport commands
git add
git commit
git push
git fetch
git checkout
git merge

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Additional important commands
Get help:
git help
git --help
Show status and log:
git

status – Show the working tree status
git log – Show commit logs
git ls-files -s - Show files in the index
Remove and revert:
git rm – Remove files from the working tree and from the index
git reset - Resets changes
Shortcuts:
git commit -am - combines add and commit
git pull - Combines fetch and merge
Remote:
git remote -v - List remote repos
git remote add - Add remote repo
git remote rm - Remove remote repo

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Branches
A branch represents an independent line of development.
Commands:
git branch –

list of branches in local repo
git branch – create new local branch named “name”
git branch –d – delete the branch named “name”
git branch –m – rename the current branch to “name”

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Workflow
Clone repository
git clone
git init
Create/switch branch
git branch
git checkout
Add files to staging

area
git add
Review/merge changes
git status
git log
git diff
git merge
Commit changes
git commit
Push changes to repo
git push
Get changes from remote repo
git fetch
git pull

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Git intro

Содержание

SCM/VC/RC/SCA component software configuration management (SCM), version control (VC), also known as revision

Typical tasks for version control systemsTracking changesMaking updatesGetting updatesResolving ConflictsDiffing (viewing

TermsRepositoryWorking CopyMergingVersion

Types of Version Control SystemsCVS, Perforce, SVN, Team Foundation Server (TFS)git,

Git Introgit – is a distributed version control system with an

Install gitLinux OSDebian Family (Debian, Ubuntu, Mint) #apt-get install gitRed Hat Family

Configure before useGit comes with tool called git configIdentity$ git config

Basic termsLocal repository stored in hidden folder .gitWorking directory - folder

Create/clone repositorygit init – create an empty local repogit clone

.gitignore.gitignore - contains list of files and folders that are ignored

Basic git data transport commandsgit addgit commitgit pushgit fetchgit checkoutgit merge

Additional important commandsGet help:git help git --helpShow status and log:git

BranchesA branch represents an independent line of development. Commands:git branch –

WorkflowClone repositorygit clonegit initCreate/switch branchgit branch git checkoutAdd files to staging

Recommended linkshttps://git-scm.com/book/en/v2 - original documentation from Git teamhttps://www.atlassian.com/git/tutorials - Atlassian git

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