Git Blame
Git blame shows the latest commit that changed each line of a file. It is a starting point for learning the line's history.
Another example
A maintainer finds a surprising timeout setting in a renamed file. Blame leads to the related commit, whose difference and discussion explain the goal. The listed author is not automatically the cause or someone to blame.
Main parts
- 01line range
- 02annotating commit
- 03historical context
Use it when
Use this term to find the latest line change before reading the wider commit history.
Do not use it when
Do not use blame output as proof of fault, ownership, or who first wrote the code.
Name used in code
git blame -L <range> <file> Before you ship
Before publishing, check the exact repository, branch, target, and diff. Keep unpublished work. Pass review and CI checks. Record conflict and data-loss risks, release order, traceability, recovery, and rollback.
Outcome: Use Git Blame to release or recover the change safely, with a clear record. User context: A maintainer finds a surprising timeout setting in a renamed file. Blame leads to the related commit, whose difference and discussion explain the goal. The listed author is not automatically the cause or someone to blame. Delivery concept or operation: Git Blame. Why it fits: Use this term to find the latest line change before reading the wider commit history. Do not use it when: Do not use blame output as proof of fault, ownership, or who first wrote the code. Delivery requirements: Name the code repository and target. List preconditions, changes, review and CI checks, conflict and data-loss risks, release order, and the rollback or recovery command. Repository safeguards: Keep unpublished work and a clear history. Do not run destructive steps without an explicit backup. Check the exact code diff and remote target before publishing. Acceptance criteria: Review the intended diff and pass all required checks. Keep the target version traceable. Practice failure recovery and keep published history clear. Evidence and limits (evidence boundary): It is official for that source. Other platforms or teams may use the term in another way. Unknowns to confirm: Repository, branch, team activity, release environment, approval owner, protected checks, and rollback target.
Check this request
Review the current use of Git Blame. Definition: Git blame shows the latest commit that changed each line of a file. It is a starting point for learning the line's history. Release checks: Before publishing, check the exact repository, branch, target, and diff. Keep unpublished work. Pass review and CI checks. Record conflict and data-loss risks, release order, traceability, recovery, and rollback. Before changing code, report the evidence you found, gaps, severity, and the smallest safe fix.