The “git summary” command is a part of a Git extension called “git-extras,” which provides additional functionality and commands to enhance your Git workflow. Git is a popular version control system used by developers to manage and track changes in their code repositories. Git-extras is a collection of useful Git commands that are not included in the standard Git distribution but can be added as extensions.
The “git summary” command is designed to provide a concise overview of a Git repository’s current status and history. Here’s a breakdown of what this command does:
- Repository Information: It displays basic information about the repository, including the repository’s name, location, and the current branch you’re working on.
- Author Statistics: The command provides statistics related to the authors of the commits in the repository. It can show you who the top contributors are in terms of the number of commits and the number of lines of code they’ve added or removed.
- Commit Information: Git summary also offers a summary of recent commits. This includes the total number of commits, the number of commits for the current branch, and the number of uncommitted changes in your working directory.
- Files and Changes: It lists the most frequently modified files in the repository and provides statistics about these files. You can see how many commits have affected each file and the number of lines added and removed.
- Activity Timeline: Git summary may also include a timeline or a graphical representation of the commit activity over time, showing when the most significant changes occurred.
- Link to git-extras Documentation: The command provides a link to the git-extras documentation, where you can find more details about how to use the “git summary” command and other useful Git extensions.
“git summary” Command Examples
1. Display data about a Git repository:
# git summary
2. Display data about a Git repository since a commit-ish:
# git summary [commit|branch_name|tag_name]
3. Display data about a Git repository, merging committers using different emails into 1 statistic for each author:
# git summary --dedup-by-email
4. Display data about a Git repository, showing the number of lines modified by each contributor:
# git summary --line
In summary, “git summary” is a helpful command provided by the git-extras extension that offers a quick and informative overview of a Git repository, including details about authors, commits, files, and more. It can be particularly useful when you want a high-level summary of the state and history of your Git project. You can find more information about this command and other git-extras commands on the official git-extras documentation page.