Getting Changes from a Remote Git Repository

Getting changes from a remote Git repository keeps your local project updated with the latest work from collaborators.

• Developers retrieve updates from the remote repository to keep their local copy current.
• Changes from other contributors are not updated automatically.
• Git provides commands like git pull and git fetch to get these updates.

Git Pull Command

The git pull command updates your local repository by fetching and merging changes from a remote repository.

Syntax

git pull <remote> <branch-name>

Working

• Connects to the remote repository.
• Runs git fetch to download the latest commits.
• Runs git merge to integrate those commits into the current local branch.

Attributes of git pull

• --no-commit: Merges branches but skips automatic commit.

git pull <remote> --no-commit

• --rebase: Merges changes without creating an extra merge commit, keeping history cleaner.

git pull <remote> <branch-name> --rebase

• --verbose: Displays detailed information about files and merge operations during the pull.

git pull <remote> --verbose

Git Fetch Command

The git fetch command downloads updates from the remote repository but does not merge them automatically into your local branches. This allows you to review changes before integrating them.

Syntax

git fetch <remote>

Working

• Connects to the remote repository.
• Downloads new commits, branches, and tags.
• Updates remote-tracking branches (e.g., origin/main).
• Does not modify the current local branch or working directory.

Attributes of git fetch

• --all: Fetches all registered remotes along with their branches.

git fetch --all

• --dry-run: Simulates a fetch operation without applying changes.

git fetch --dry-run

• --prune: Remove remote-tracking refs that no longer exist on the remote.

git fetch --prune

Git pull Vs Git fetch