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[Wiki] Git cheatsheet

Creating Repositories

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# create new repository in current directory
git init

# clone a remote repository
git clone [url]
# for example cloning the entire jquery repo locally
git clone https://github.com/jquery/jquery

Branches and Tags

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# List all existing branches with the latest commit comment 
git branch –av

# Switch your HEAD to branch
git checkout [branch]

# Create a new branch based on your current HEAD
git branch [new-branch]

# Create a new tracking branch based on a remote branch
git checkout --track [remote/branch]
# for example track the remote branch named feature-branch-foo
git checkout --track origin/feature-branch-foo

# Delete a local branch
git branch -d [branch]

# Tag the current commit
git tag [tag-name]

Local Changes

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# List all new or modified files - showing which are to staged to be commited and which are not 
git status

# View changes between staged files and unstaged changes in files
git diff

# View changes between staged files and the latest committed version
git diff --cached
# only one file add the file name
git diff --cached [file]

# Add all current changes to the next commit
git add [file]

# Remove a file from the next commit
git rm [file]

# Add some changes in < file> to the next commit
# Watch these video's for a demo of the power of git add -p - http://johnkary.net/blog/git-add-p-the-most-powerful-git-feature-youre-not-using-yet/
git add -p [file]

# Commit all local changes in tracked  files
git commit –a
git commit -am "An inline  commit message"

# Commit previously staged changes
git commit
git commit -m "An inline commit message"

# Unstages the file, but preserve its contents

git reset [file]

Commit History

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# Show all commits, starting from the latest 
git log 

# Show changes over time for a specific file 
git log -p [file]

# Show who changed each line in a file, when it was changed and the commit id
git blame -c [file]

Update and Publish

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# List all remotes 
git remote -v

# Add a new remote at [url] with the given local name
git remote add [localname] [url]

# Download all changes from a remote, but don‘t integrate into them locally
git fetch [remote]

# Download all remote changes and merge them locally
git pull [remote] [branch]

# Publish local changes to a remote 
git push [remote] [branch]

# Delete a branch on the remote 
git branch -dr [remote/branch]

# Publish your tags to a remote
git push --tags

Merge & Rebase

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# Merge [branch] into your current HEAD 
git merge [branch]

# Rebase your current HEAD onto [branch]
git rebase [branch]

# Abort a rebase 
git rebase –abort

# Continue a rebase after resolving conflicts 
git rebase –continue

# Use your configured merge tool to solve conflicts 
git mergetool

# Use your editor to manually solve conflicts and (after resolving) mark as resolved 
git add <resolved- file>
git rm <resolved- file>

Undo

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# Discard all local changes and start working on the current branch from the last commit
git reset --hard HEAD

# Discard local changes to a specific file 
git checkout HEAD [file]

# Revert a commit by making a new commit which reverses the given [commit]
git revert [commit]

# Reset your current branch to a previous commit and discard all changes since then 
git reset --hard [commit]

# Reset your current branch to a previous commit and preserve all changes as unstaged changes 
git reset [commit]

#  Reset your current branch to a previous commit and preserve staged local changes 
git reset --keep [commit]
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