fmtcheck

A GitHub Action that enforces consistent formatting across your CI pipeline.

fmtcheck runs your language's canonical formatter in check mode and fails the build on any diff. Formatting debates stay out of code review because the machine settles them in CI.

Usage

- uses: libnudget/fmtcheck@main

Checks the repository root. To check a subdirectory:

- uses: libnudget/fmtcheck@main
  with:
    path: src

What it checks

• Go source files (*.go) must match gofmt output.
• .git and vendor directories are skipped.

Inputs

Name	Required	Default	Description
path	no	.	Directory to check.

Local development

The check can be run without Docker:

go run . --path .

Development

go vet ./...
go test ./...
gofmt -l .

License

MIT