What Is a .gitattributes file?

a .gitattributes file explained, including what it does and how it matters in CI/CD.

A .gitattributes file tells Git how to handle specific paths: line endings, diff/merge behavior, and LFS tracking.

What it is

Setting * text=auto and explicit eol rules normalizes line endings so the same content checks out consistently across operating systems.

Why it matters in CI/CD

In CI, this prevents CRLF-related failures (shell scripts with \r) on Linux runners and controls which files use Git LFS.

Key takeaways

• .gitattributes controls per-path Git behavior.
• It normalizes line endings.
• Prevents CRLF failures in CI.

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