v1.0.0

.gitignore

@@ -26,3 +26,4 @@ logs
 bin/*
 !bin/.gitkeep
 megalinter-reports
+dist/*

.goreleaser.yml

@@ -0,0 +1,79 @@
+version: 2
+
+before:
+  hooks:
+    - go mod tidy
+    - go generate ./...
+
+builds:
+  - main: ./cmd/main.go
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - amd64
+      - arm64
+      - arm
+    goarm:
+      - "7"
+    mod_timestamp: '{{ .CommitTimestamp }}'
+    flags:
+      - -trimpath
+    ldflags:
+      - -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{ .CommitDate }} -X main.builtBy=goreleaser
+
+archives:
+  - name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    builds_info:
+      group: root
+      owner: root
+    files:
+      - LICENSE*
+      - README*
+      - CHANGELOG*
+
+checksum:
+  name_template: 'checksums.txt'
+
+snapshot:
+  version_template: "{{ incpatch .Version }}-next"
+
+changelog:
+  sort: asc
+  use: github
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+      - '^chore:'
+      - Merge pull request
+      - Merge branch
+      - go mod tidy
+  groups:
+    - title: 'New Features'
+      regexp: "^.*feat[(\\w)]*:+.*$"
+      order: 0
+    - title: 'Bug fixes'
+      regexp: "^.*fix[(\\w)]*:+.*$"
+      order: 1
+    - title: Other work
+      order: 999
+
+release:
+  github:
+    owner: ivuorinen
+    name: go-test-sarif
+  draft: true
+  prerelease: auto
+  mode: append
+  name_template: "{{.ProjectName}}-v{{.Version}}"
+  disable: false

Justfile

@@ -44,3 +44,27 @@ docker-build:
 docker-run:
     echo "Running {{app_name}} in Docker..."
     docker run --rm -v $(pwd):/workspace ghcr.io/ivuorinen/{{app_name}} go-test-results.json go-test-results.sarif
+
+# Check if goreleaser is installed
+check-goreleaser:
+    @which goreleaser > /dev/null || (echo "goreleaser not found. Please install from https://goreleaser.com/install/" && exit 1)
+
+# Create a snapshot release (for testing)
+release-snapshot: check-goreleaser
+    echo "Creating snapshot release..."
+    goreleaser release --snapshot --clean
+
+# Create a local release (without publishing)
+release-local: check-goreleaser
+    echo "Creating local release..."
+    goreleaser release --skip=publish --clean
+
+# Create and publish a release (requires GITHUB_TOKEN)
+release: check-goreleaser
+    echo "Creating and publishing release..."
+    GITHUB_TOKEN=$(gh auth token) goreleaser release --clean
+
+# Validate goreleaser configuration
+release-check: check-goreleaser
+    echo "Checking goreleaser configuration..."
+    goreleaser check

cmd/main.go

@@ -1,25 +1,65 @@
-// main package contains the cli functionality
 package main
 
 import (
+	"flag"
 	"fmt"
+	"io"
 	"os"
 
 	"github.com/ivuorinen/go-test-sarif-action/internal"
 )
 
-func main() {
-	if len(os.Args) < 3 {
-		fmt.Println("Usage: go-test-sarif <input.json> <output.sarif>")
-		os.Exit(1)
-	}
+var (
+	version = "dev"
+	commit  = "none"
+	date    = "unknown"
+	builtBy = "unknown"
+)
 
-	inputFile := os.Args[1]
-	outputFile := os.Args[2]
-
-	err := internal.ConvertToSARIF(inputFile, outputFile)
-	if err != nil {
-		fmt.Println("Error:", err)
-		os.Exit(1)
-	}
+func printVersion(w io.Writer) {
+	_, _ = fmt.Fprintf(w, "go-test-sarif %s\n", version)
+	_, _ = fmt.Fprintf(w, "  commit: %s\n", commit)
+	_, _ = fmt.Fprintf(w, "  built at: %s\n", date)
+	_, _ = fmt.Fprintf(w, "  built by: %s\n", builtBy)
+}
+
+func printUsage(w io.Writer) {
+	_, _ = fmt.Fprintln(w, "Usage: go-test-sarif <input.json> <output.sarif>")
+	_, _ = fmt.Fprintln(w, "       go-test-sarif --version")
+}
+
+func run(args []string, stdout, stderr io.Writer) int {
+	fs := flag.NewFlagSet("go-test-sarif", flag.ContinueOnError)
+	fs.SetOutput(stderr)
+
+	var versionFlag bool
+	fs.BoolVar(&versionFlag, "version", false, "Display version information")
+	fs.BoolVar(&versionFlag, "v", false, "Display version information (short)")
+	if err := fs.Parse(args[1:]); err != nil {
+		return 1
+	}
+
+	if versionFlag {
+		printVersion(stdout)
+		return 0
+	}
+
+	if fs.NArg() < 2 {
+		printUsage(stderr)
+		return 1
+	}
+
+	inputFile := fs.Arg(0)
+	outputFile := fs.Arg(1)
+
+	if err := internal.ConvertToSARIF(inputFile, outputFile); err != nil {
+		_, _ = fmt.Fprintf(stderr, "Error: %v\n", err)
+		return 1
+	}
+
+	return 0
+}
+
+func main() {
+	os.Exit(run(os.Args, os.Stdout, os.Stderr))
 }

cmd/main_test.go

@@ -0,0 +1,147 @@
+package main
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestRun(t *testing.T) {
+	tests := []struct {
+		name       string
+		args       []string
+		setupFunc  func() (string, string, func())
+		wantExit   int
+		wantStdout string
+		wantStderr string
+	}{
+		{
+			name:       "version flag long",
+			args:       []string{"go-test-sarif", "--version"},
+			wantExit:   0,
+			wantStdout: "go-test-sarif dev",
+		},
+		{
+			name:       "version flag short",
+			args:       []string{"go-test-sarif", "-v"},
+			wantExit:   0,
+			wantStdout: "go-test-sarif dev",
+		},
+		{
+			name:       "missing arguments",
+			args:       []string{"go-test-sarif"},
+			wantExit:   1,
+			wantStderr: "Usage: go-test-sarif",
+		},
+		{
+			name:       "only one argument",
+			args:       []string{"go-test-sarif", "input.json"},
+			wantExit:   1,
+			wantStderr: "Usage: go-test-sarif",
+		},
+		{
+			name:     "valid conversion",
+			args:     []string{"go-test-sarif", "input.json", "output.sarif"},
+			setupFunc: setupValidTestFiles,
+			wantExit: 0,
+		},
+		{
+			name:       "invalid input file",
+			args:       []string{"go-test-sarif", "nonexistent.json", "output.sarif"},
+			wantExit:   1,
+			wantStderr: "Error:",
+		},
+		{
+			name:       "invalid flag",
+			args:       []string{"go-test-sarif", "--invalid"},
+			wantExit:   1,
+			wantStderr: "flag provided but not defined",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			var cleanup func()
+			if tt.setupFunc != nil {
+				inputFile, outputFile, cleanupFunc := tt.setupFunc()
+				cleanup = cleanupFunc
+				// Replace placeholders with actual file paths
+				for i, arg := range tt.args {
+					switch arg {
+					case "input.json":
+						tt.args[i] = inputFile
+					case "output.sarif":
+						tt.args[i] = outputFile
+					}
+				}
+			}
+			if cleanup != nil {
+				defer cleanup()
+			}
+
+			stdout := &bytes.Buffer{}
+			stderr := &bytes.Buffer{}
+
+			exitCode := run(tt.args, stdout, stderr)
+
+			if exitCode != tt.wantExit {
+				t.Errorf("run() exit code = %v, want %v", exitCode, tt.wantExit)
+			}
+
+			if tt.wantStdout != "" && !strings.Contains(stdout.String(), tt.wantStdout) {
+				t.Errorf("stdout = %q, want to contain %q", stdout.String(), tt.wantStdout)
+			}
+
+			if tt.wantStderr != "" && !strings.Contains(stderr.String(), tt.wantStderr) {
+				t.Errorf("stderr = %q, want to contain %q", stderr.String(), tt.wantStderr)
+			}
+		})
+	}
+}
+
+func TestPrintVersion(t *testing.T) {
+	buf := &bytes.Buffer{}
+	printVersion(buf)
+
+	output := buf.String()
+	if !strings.Contains(output, "go-test-sarif dev") {
+		t.Errorf("printVersion() = %q, want to contain %q", output, "go-test-sarif dev")
+	}
+	if !strings.Contains(output, "commit: none") {
+		t.Errorf("printVersion() = %q, want to contain %q", output, "commit: none")
+	}
+}
+
+func TestPrintUsage(t *testing.T) {
+	buf := &bytes.Buffer{}
+	printUsage(buf)
+
+	output := buf.String()
+	if !strings.Contains(output, "Usage: go-test-sarif <input.json> <output.sarif>") {
+		t.Errorf("printUsage() = %q, want to contain usage information", output)
+	}
+}
+
+func setupValidTestFiles() (string, string, func()) {
+	tmpDir, err := os.MkdirTemp("", "go-test-sarif-test")
+	if err != nil {
+		panic(err)
+	}
+
+	inputFile := filepath.Join(tmpDir, "test-input.json")
+	outputFile := filepath.Join(tmpDir, "test-output.sarif")
+
+	// Create a valid test JSON file
+	testJSON := `{"Time":"2023-01-01T00:00:00Z","Action":"pass","Package":"example.com/test","Test":"TestExample","Elapsed":0.1}`
+	if err := os.WriteFile(inputFile, []byte(testJSON), 0644); err != nil {
+		panic(err)
+	}
+
+	cleanup := func() {
+		_ = os.RemoveAll(tmpDir)
+	}
+
+	return inputFile, outputFile, cleanup
+}

internal/converter.go

@@ -22,17 +22,13 @@ type TestEvent struct {
 func ConvertToSARIF(inputFile, outputFile string) error {
 	f, err := os.Open(inputFile)
 	if err != nil {
-		return fmt.Errorf("failed to read input file: %w", err)
+		return err
 	}
-	defer func() {
-		if cerr := f.Close(); cerr != nil {
-			fmt.Fprintf(os.Stderr, "failed to close input file: %v\n", cerr)
-		}
-	}()
+	defer func() { _ = f.Close() }()
 
 	report, err := sarif.New(sarif.Version210)
 	if err != nil {
-		return fmt.Errorf("failed to create SARIF report: %w", err)
+		return err
 	}
 
 	run := sarif.NewRunWithInformationURI("go-test-sarif", "https://golang.org/cmd/go/#hdr-Test_packages")
@@ -42,22 +38,23 @@ func ConvertToSARIF(inputFile, outputFile string) error {
 	for scanner.Scan() {
 		var event TestEvent
 		if err := json.Unmarshal(scanner.Bytes(), &event); err != nil {
-			return fmt.Errorf("invalid JSON format: %w", err)
+			return fmt.Errorf("invalid JSON: %w", err)
 		}
 		if event.Action == "fail" && (event.Test != "" || event.Package != "") {
-			res := sarif.NewRuleResult(rule.ID).
+			result := sarif.NewRuleResult(rule.ID).
 				WithLevel("error").
 				WithMessage(sarif.NewTextMessage(event.Output))
-			run.AddResult(res)
+			run.AddResult(result)
 		}
 	}
+
 	if err := scanner.Err(); err != nil {
-		return fmt.Errorf("failed to scan input file: %w", err)
+		return err
 	}
 
 	report.AddRun(run)
 	if err := report.WriteFile(outputFile); err != nil {
-		return fmt.Errorf("failed to write SARIF output file: %w", err)
+		return err
 	}
 
 	fmt.Printf("SARIF report generated: %s\n", outputFile)