Essential Git

🗎 Refs:
📜Official Document
Atlassian Git Tutorial
Learn Git Branching
Visual Git

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Configuring user information

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Set global name

git config --global user.name "Americio Hoag"

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Set global email

git config --global user.email "[email protected]"

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Enable automatic command line coloring

git config --global color.ui auto

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INIT/CLONE REPO

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Initialize a Git repository

git init

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Clone remote repository

git clone https://github.com/OliverKain/obsidian-vault

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STASH

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Stash changes

git stash

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List stash

git stash list

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Pop stash

git stash pop

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Drop the top of stash

git stash drop

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STAGE & COMMIT

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Show modified files in the working directory

git status

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Stage file(s)

git add path/to/file1.md [path/to/file2.md path/to/file3.md]

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Un-stage file(s)

# use git-restore
git restore --staged path/to/file1.md [path/to/file2.md path/to/file3.md]

# use git-reset
git reset path/to/file1.md [path/to/file2.md path/to/file3.md]

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Show changed, not staged differences

git diff

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Show staged, not committed differences

git diff --staged

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Commit staged changes

git commit -m "Add new .md files"

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BRANCH & MERGE

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List branches

git branch # * indicates current branch

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Branching at the current commit

git branch new-branch-name

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Checkout a branch

git checkout existing-branch

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Merge a branch into the current branch

git merge need-to-merge-branch

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REMOTE INTERACTION

• git remote add [alias] [url]: Add a Git URL as an alias.
• git fetch [alias]: Fetch down all branches from that Git remote.
• git merge [alias]/[branch]: Merge a remote branch into your current branch to bring it up to date.
• git push [alias] [branch]: Transmit local branch commits to the remote repository branch.
• git pull: Fetch and merge any commits from the tracking remote branch.

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(WIP) TRACKING PATH CHANGES

• git rm [file]: Delete the file from the project and stage the removal for commit.
• git mv [existing-path] [new-path]: Change an existing file path and stage the move.

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(WIP) REWRITE HISTORY

• git rebase [branch]: Apply any commits of the current branch ahead of specified one.
• git reset --hard [commit]: Clear staging area, rewrite working tree from specified commit.

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(WIP) INSPECT & COMPARE

• git log: Show the commit history for the currently active branch.
• git log branchB..branchA: Show commits on branchA that are not on branchB.
• git diff branchB...branchA : Show differences in content between two branches.

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(WIP) IGNORING PATTERNS

• Use .gitignore: Save patterns as strings or wildcards to ignore specific files or directories.