Setup CI (#7)

Signed-off-by: Juraci Paixão Kröhling <juraci@kroehling.de>

.github/workflows/go.yaml

@@ -0,0 +1,32 @@
+name: Go
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v2
+      with:
+        go-version: ^1.14
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+
+    - name: Test
+      run: go test -v ./...
+
+    - name: Lint
+      uses: golangci/golangci-lint-action@v2
+      with:
+        version: v1.29
+        only-new-issues: true
+

cmd/root.go

@@ -61,9 +61,13 @@ func Execute() {
 	cmd.Flags().StringVar(&cfg.Distribution.Module, "module", "github.com/jpkroehling/opentelemetry-collector-builder", "The Go module for the new distribution")
 
 	// tie Viper to flags
-	viper.BindPFlags(cmd.Flags())
+	if err := viper.BindPFlags(cmd.Flags()); err != nil {
+		cfg.Logger.Error(err, "failed to bind flags: %w", err)
+	}
 
-	cmd.Execute()
+	if err := cmd.Execute(); err != nil {
+		cfg.Logger.Error(err, "failed to run: %w", err)
+	}
 }
 
 func initConfig() {

internal/builder/main.go

@@ -107,6 +107,10 @@ func Compile(cfg Config) error {
 
 func processAndWrite(cfg Config, tmpl string, outFile string, tmplParams interface{}) error {
 	t, err := template.New("template").Parse(tmpl)
+	if err != nil {
+		return err
+	}
+
 	out, err := os.Create(filepath.Join(cfg.Distribution.OutputPath, outFile))
 	if err != nil {
 		return err