Function main has 12 return statements (exceeds 4 allowed).

Open

func main() {
    colors.LoadFromMap(map[string]string{
        "good":     "#0f0",
        "bad":      "#f00",
        "degraded": "#ff0",

Method SegmentGroup.Segments has 54 lines of code (exceeds 50 allowed). Consider refactoring.

Open

func (g *SegmentGroup) Segments() []*bar.Segment {
    var segments []*bar.Segment
    for _, o := range g.outputs {
        for _, s := range o.Segments() {
            segments = append(segments, s.Clone())

Method write_capi_file has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

def write_capi_file(library, package, pkg_config, header_filename, c_functions)
  aliases = Set.new(
    c_functions.flat_map { |fn| [fn.type] + fn.args.map(&:type) }
  ).map(&:aliases).reduce(&:merge)

Method alsaModule.Worker has 9 return statements (exceeds 4 allowed).

Open

func (m *alsaModule) Worker(s *value.ErrorValue) {
    // Structs for querying ALSA.
    var handle *ctyp_snd_mixer_t
    var sid *ctyp_snd_mixer_selem_id_t
    // Shortcut for error handling

Function fetch has a Cognitive Complexity of 24 (exceeds 20 allowed). Consider refactoring.

Open

func fetch(srv *calendar.Service, conf config) ([]Event, error) {
    timeMin := timing.Now()
    timeMax := timeMin.Add(conf.lookahead)

    req := srv.Events.List(conf.calendarID)

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Function Load has 8 return statements (exceeds 4 allowed).

Open

func Load(repoPath string) error {
    f, err := fs.Open(filepath.Join(repoPath, "scss/_variables.scss"))
    if err != nil {
        return err
    }

Function equalMarkup has 8 return statements (exceeds 4 allowed).

Open

func equalMarkup(a, b *html.Node) bool {
    if a == nil && b == nil {
        return true
    }
    if a == nil || b == nil {

Avoid deeply nested control flow statements.

Open

                    if !os.IsNotExist(err) {
                        l.Log("%s: %v", l.ID(w), err)
                        return err
                    }

Method write_capi_file has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

def write_capi_file(library, package, pkg_config, header_filename, c_functions)
  aliases = Set.new(
    c_functions.flat_map { |fn| [fn.type] + fn.args.map(&:type) }
  ).map(&:aliases).reduce(&:merge)

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Method provider.GetWeather has 7 return statements (exceeds 4 allowed).

Open

func (p *provider) GetWeather() (weather.Weather, error) {
    response, err := http.Get(p.url)
    if err != nil {
        return weather.Weather{}, err
    }

Method Watcher.tryWatch has 7 return statements (exceeds 4 allowed).

Open

func (w *Watcher) tryWatch(restarted bool) error {
    currentLvl := -1
    for lvl, p := range w.hierarchy {
        err := w.fswatcher.Add(p)
        if err == nil {

Function typeName has 6 return statements (exceeds 4 allowed).

Open

func typeName(typ reflect.Type) string {
    if typ == nil {
        return "nil"
    }
    name := typ.Name()

Method TestBusObject.GoWithContext has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

func (t *TestBusObject) GoWithContext(ctx context.Context, method string, flags dbus.Flags, ch chan *dbus.Call, args ...interface{}) *dbus.Call {

Method write_capi_file has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

def write_capi_file(library, package, pkg_config, header_filename, c_functions)

Function allBatteriesInfo has a Cognitive Complexity of 22 (exceeds 20 allowed). Consider refactoring.

Open

func allBatteriesInfo() Info {
    dir, err := fs.Open("/sys/class/power_supply")
    if err != nil {
        l.Log("No batteries: %s", err)
        return Info{Status: Disconnected}

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Function Load has 5 return statements (exceeds 4 allowed).

Open

func Load(repoPath string) error {
    f, err := fs.Open(filepath.Join(repoPath, "metadata/icons.yml"))
    if err != nil {
        return err
    }

Function updateTz has 5 return statements (exceeds 4 allowed).

Open

func updateTz(tzFile string) error {
    if atomic.LoadUint32(&testMode) > 0 {
        return errTestMode
    }
    link, err := os.Readlink(tzFile)

Function shorten has 5 return statements (exceeds 4 allowed).

Open

func shorten(path string) string {
    // If path is a function, it can be something like some/package.(*Type).fn,
    // but we'll simplify it to some/package.Type.fn for logging.
    path = strings.Replace(path, "*", "", -1)
    path = strings.Replace(path, "(", "", -1)

Method Module.getNotifications has 5 return statements (exceeds 4 allowed).

Open

func (m *Module) getNotifications(client *http.Client) (Notifications, error) {
    req, _ := http.NewRequest("GET", "https://api.github.com/notifications", nil)
    if m.lastModified != "" {
        req.Header.Add("If-Modified-Since", m.lastModified)
    }

Function getCondition has 5 return statements (exceeds 4 allowed).

Open

func getCondition(owmCondition int) weather.Condition {
    switch owmCondition {
    case 611, 612:
        return weather.Sleet
    case 701: