willbeebe / coverage-badge-go

:octocat: Generate coverage badge for go modules

coverage-badge-go

Generate a coverage badge like this one for your Golang projects without uploading results to a third party.

              👇

Usage

on:
  pull_request:
    branches:
      - main

jobs:
  test:
    runs-on: ubuntu-latest
    name: Update coverage badge
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal access token.
          fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
      
      - name: Setup go
        uses: actions/setup-go@v2
        with:
          go-version: '1.14.4'

      - uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Run Test
        run: |
          go test -v ./... -covermode=count -coverprofile=coverage.out
          go tool cover -func=coverage.out -o=coverage.out

      - name: Go Coverage Badge  # Pass the `coverage.out` output to this action
        uses: tj-actions/[email protected]
        with:
          filename: coverage.out

      - name: Verify Changed files
        uses: tj-actions/[email protected]
        id: verify-changed-files
        with:
          files: README.md

      - name: Commit changes
        if: steps.verify-changed-files.outputs.files_changed == 'true'
        run: |
          git config --local user.email "[email protected]"
          git config --local user.name "GitHub Action"
          git add README.md
          git commit -m "chore: Updated coverage badge."

      - name: Push changes
        if: steps.verify-changed-files.outputs.files_changed == 'true'
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ github.token }}
          branch: ${{ github.head_ref }}

Inputs

INPUT	TYPE	REQUIRED	DEFAULT	DESCRIPTION
color	string	false		Color of the badge - green/yellow/red
filename	string	true	"coverage.out"	File containing the tests output
green	string	false		At what percentage does the badge become green instead of yellow (default: 70)
target	string	false		Target file (default "README.md")
text	string	false		Text on the left side of the badge (default: "Coverage")
value	string	false		Text on the right side of the badge
yellow	string	false		At what percentage does the badge become yellow instead of red (default 30)

• Free software: MIT license

If you feel generous and want to show some extra appreciation:

Credits

This package was created with Cookiecutter using cookiecutter-action

• gobadge
• gobinaries

Report Bugs

Report bugs at https://github.com/tj-actions/coverage-badge-go/issues.

If you are reporting a bug, please include:

• Your operating system name and version.
• Any details about your workflow that might be helpful in troubleshooting.
• Detailed steps to reproduce the bug.