Linting and attempt to make Drone execute tests and linting in parallel.

.drone.yml

@@ -19,6 +19,8 @@ steps:
       CGO_ENABLED: 0
     commands:
       - golangci-lint run
+    depends_on:
+      - notify-start
 
   - name: test-1.13
     image: golang:1.13.5-alpine
@@ -26,6 +28,8 @@ steps:
       CGO_ENABLED: 0
     commands:
       - go test -cover -test.v .
+    depends_on:
+      - notify-start
 
   - name: test-1.12
     image: golang:1.12.14-alpine
@@ -34,6 +38,8 @@ steps:
       GO111MODULE: on
     commands:
       - go test -cover -test.v .
+    depends_on:
+      - notify-start
 
   - name: notify-end
     when:
@@ -52,3 +58,7 @@ steps:
         {{ else }}
         **{{repo.name}}#{{build.number}}@{{commit.sha}}** failed. See {{build.link}}.
         {{/success}}"
+    depends_on:
+      - lint
+      - test-1.12
+      - test-1.13

.golangci.yml

@@ -0,0 +1,18 @@
+run:
+  deadline: 5m
+linters:
+  enable-all: true
+  disable:
+    # Because globals might exist, but according to our codestyle they
+    # should be lowercased and considered as unexported.
+    - gochecknoglobals
+    # While it might be useful it'll create more problems that will solve.
+    - gocritic
+    # Complains about main() lengths, which isn't an issue.
+    - funlen
+linters-settings:
+  lll:
+    line-length: 420
+  gocyclo:
+    min-complexity: 40
+  

example/main.go

@@ -15,5 +15,6 @@ func main() {
 		Type:         "bool",
 		DefaultValue: false,
 	})
+
 	f.Parse()
 }

exported.go

@@ -39,12 +39,15 @@ var (
 // print logs to stdout.
 func New(appName string, l LoggerInterface) *Flagger {
 	applicationName = appName
+
 	if l == nil {
 		lg := log.New(os.Stdout, "Flagger: ", log.LstdFlags)
 		logger = LoggerInterface(lg)
 	} else {
 		logger = l
 	}
+
 	f := Flagger{}
+
 	return &f
 }

flagger.go

@@ -56,6 +56,7 @@ func (f *Flagger) AddFlag(flag *Flag) error {
 	}
 
 	f.flags[flag.Name] = flag
+
 	return nil
 }
 
@@ -67,6 +68,7 @@ func (f *Flagger) GetBoolValue(name string) (bool, error) {
 	if !present {
 		return false, errors.New("No such flag: " + name)
 	}
+
 	return (*fl), nil
 }
 
@@ -77,6 +79,7 @@ func (f *Flagger) GetIntValue(name string) (int, error) {
 	if !present {
 		return 0, errors.New("No such flag: " + name)
 	}
+
 	return (*fl), nil
 }
 
@@ -87,6 +90,7 @@ func (f *Flagger) GetStringValue(name string) (string, error) {
 	if !present {
 		return "", errors.New("No such flag: " + name)
 	}
+
 	return (*fl), nil
 }
 
@@ -129,6 +133,7 @@ func (f *Flagger) Parse() {
 	}
 
 	logger.Print("Parsing CLI parameters:", os.Args)
+
 	err := f.flagSet.Parse(os.Args[1:])
 	if err != nil {
 		os.Exit(0)