Initial code version

.editorconfig

@@ -0,0 +1,35 @@
+# See: http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+indent_style = tab
+max_line_length = 80
+
+[*.go]
+indent_style = tab
+max_line_length = 0
+
+[*.md]
+indent_size = 2
+indent_style = space
+max_line_length = 80
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab
+max_line_length = 0
+
+[*.yml]
+indent_style = space
+indent_size = 2
+max_line_length = 0
+
+[*.editorconfig]
+indent_style = space
+indent_size = 2
+max_line_length = 0

.github/workflows/coverage.yml

@@ -0,0 +1,60 @@
+name: Coverage Badge
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Update coverage badge
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        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@v3
+        with:
+          go-version: '1.19'
+
+      - 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 ./... -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 "Coverage Reporter"
+          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 }}

.github/workflows/go.yml

@@ -1,6 +1,10 @@
-name: Go
+name: Static Analysis
 
-on: ["push", "pull_request"]
+on:
+  push:
+    branches: ['master']
+  pull_request:
+    branches: ['**']
 
 jobs:
   ci:
@@ -9,16 +13,14 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest"]
-        go: ["1.18.5", "1.19"]
+        go: ["1.18", "1.19"]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v1
-      with:
-        fetch-depth: 1
-    - uses: WillAbides/[email protected]
+    - uses: actions/checkout@v3
+    - uses: actions/setup-go@v3
       with:
         go-version: ${{ matrix.go }}
-    - run: "go test ./..."
+    - run: "go test --race ./..."
     - run: "go vet ./..."
     - uses: dominikh/[email protected]
       with:

.gitignore

@@ -0,0 +1 @@
+*.out

.golangci.yml

@@ -0,0 +1,25 @@
+linters:
+  disable-all: true
+  enable:
+    - deadcode
+    - errcheck
+    - exportloopref
+    - goimports
+    - revive
+    - gosimple
+    - ineffassign
+    - misspell
+    - prealloc
+    - rowserrcheck
+    - sqlclosecheck
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unconvert
+    - unused
+    - varcheck
+    - vet
+
+linters-settings:
+  goimports:
+    local-prefixes: github.com/simplesurance/proteus

Makefile

@@ -0,0 +1,9 @@
+all: check
+
+check:
+	staticcheck ./...
+	go test --race ./...
+
+cover:
+	go test ./... -covermode=count -coverprofile=coverage.out
+	go tool cover -html=coverage.out