Git
Git is a free and open source distributed version control system.
Index
- General
- Repositories
- Branches
- Tags
- Make changes
- Revert changes
- Stash changes
- Synchronize changes
- Show changes
- Advanced
General
Configure options.
git config --global user.name <name>
git config --global user.email <email>
git config --global user.name adcimon
git config --global user.email contact.adcimon@gmail.com
git config --global user.email 37084114+adcimon@users.noreply.github.com
List options.
git config --list
HEAD is a symbolic reference pointing to a position in the commit history.
- Attached. It points to a branch reference. When performing certain operations (commits, resets, etc.), the attached branch will move along with
HEAD. - Detached. It points to a commit. New commits will not be associated with a branch reference.
cat .git/HEAD
Repositories
Initialize a repository
git init
Download a repository.
git clone <url>
git clone --recursive <url>
Download a repository at a specific tag.
git clone --branch <tag> <url>
Add a submodule.
git submodule add <submodule> <path>
Branches
List branches.
git branch
Create a new branch.
git branch <name>
Delete a branch.
git branch -d <name>
Switch to the specified branch.
git checkout <branch>
Combine the specified branch's history into the current branch.
git merge <branch>
Tags
List tags.
git tag -n
Create a tag.
git tag <tag>
git push origin <tag>
Delete a tag.
git push --delete origin <tag>
Move a tag to a different commit.
git tag -d <tag>
git push origin :refs/tags/<tag>
git tag <tag>
git push origin <tag>
Make changes
Add file contents.
git add <file>
git add .
Remove file contents.
git rm <file>
git rm --cached <file>
git rm -f <file>
Record changes to the repository.
git commit -m "Message"
Modify the last commit.
git commit --amend
git commit --amend -m "Updated message"
Revert changes
Revert the changes made to a file.
git restore <file>
Undo the last commit, preserving changes locally.
git reset
git reset HEAD~
Revert all commits after the specified commit, preserving changes locally.
git reset <commit>
Discard all history and changes back to the specified commit.
git reset --hard
git reset --hard <commit>
Synchronize changes
Download all history from the remote tracking branches.
git fetch
Upload all local branch commits.
git push
Update your current local working branch with all new commits from the corresponding remote branch.
git pull
Stash changes
Stash the changes to the top of the stack and reverts the working directory to match the HEAD commit.
git stash -m "Message"
git stash push -m "Message"
Apply a stash.
git stash apply
git stash apply stash@{<index>}
Remove the stash from the top of the stack.
git stash drop
Apply a stash and remove it from the top of the stack.
git stash pop
Show the stash at the top of the stack.
git stash show
List all stashes.
git stash list
Show changes
Show the state of the working directory and the staging area.
git status
List version history for the current branch.
git log
List version history for a file, including renames.
git log --follow <file>
Show content differences.
git diff <file>
git diff <branch1>...<branch2>
Show metadata and content changes of the specified commit.
git show <commit>
Advanced
Install credential manager with Git for Windows.
git config --system --unset credential.https://dev.azure.com.useHttpPath
git config --system credential.helper manager
Large file storage.
git lfs install
git lfs track "*.<extension>"
git add .gitattributes
Clear history.
rm -rf .git
git init
git add .
git commit -m "Initial commit"
git remote add origin git@<url>:<username>/<repository>.git
git remote add origin https://<url>/<username>/<repository>.git
git push -u --force origin master
Rewrite user name and email from ALL commits.
git filter-branch -f --env-filter "GIT_AUTHOR_NAME='name'; GIT_AUTHOR_EMAIL='email'; GIT_COMMITTER_NAME='name'; GIT_COMMITTER_EMAIL='email';" HEAD
git push -f origin
git push -f origin +yourbranch