Go CI

test coverage #7

	name: Go CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	permissions:
	contents: write

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: '1.22'

	- name: Cache Go modules
	uses: actions/cache@v3
	with:
	path: \|
	~/.cache/go-build
	~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- name: Install dependencies
	run: go mod download

	# Run tests with coverage and generate the coverage.out
	- name: Run tests with coverage
	run: go test ./... -coverprofile=coverage.out

	# Calculate coverage percentage and store it in a JSON file
	- name: Generate coverage badge
	run: \|
	COVERAGE=$(go tool cover -func=coverage.out \| grep total \| awk '{print $3}' \| sed 's/%//')
	cat <<EOF > badge.json
	{
	"schemaVersion": 1,
	"label": "coverage",
	"message": "$COVERAGE%",
	"color": "brightgreen"
	}
	EOF

	# Configure Git for committing the badge.json
	- name: Configure Git
	run: \|
	git config --global user.name 'GitHub Action'
	git config --global user.email '[email protected]'

	# Commit badge.json to the repository
	- name: Commit badge
	run: \|
	git add badge.json
	git commit -m "Update coverage badge"

	# Push the changes to the current branch
	- name: Push changes
	run: \|
	git push origin HEAD:${{ github.ref }}
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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