util

package

v0.0.0-...-f23cdb6 Latest Latest Go to latest Published: Apr 12, 2024 License: MIT Imports: 18 Imported by: 0

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const (
	MinWidth = 0
	TabWidth = 0
	PadChar  = ' '
)

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var TPLFuncMap = template.FuncMap{
	"sum": sum,
}

func AddSocketLogHook(path string) error

func AppendIfMissing[V comparable](slice []V, i V) []V

func ApplianceVersionString(v *version.Version) string

func DockerTagVersion(v *version.Version) (string, error)

func FileExists(name string) (bool, error)

func Find[T any](s []T, f func(T) bool) (T, error)

func Getenv(key, fallback string) string

Getenv returns environment variable value, if it does not exist, return fallback

func InSlice(needle string, haystack []string) bool

func IsJSON(str string) bool

func IsUUID(str string) bool

func IsValidURL(addr string) bool

IsValidURL tests a string to determine if it is a well-structured url or not.

func NewPrinter(output io.Writer, padding int) *tabby.Tabby

func NormalizeURL(u string) (*url.URL, error)

func ParseFilteringFlags(flags *pflag.FlagSet, defaultFilter map[string]map[string]string) (map[string]map[string]string, []string, bool)

func PrefixStringLines(s, prefixChar string, prefixLength int) string

func PrintJSON(output io.Writer, v interface{}) error

func Reverse[S ~[]T, T any](items S) S

func SearchSlice(needle string, haystack []string, caseInsensitive bool) []string

SearchSlice will search a slice of strings and return all matching results. The search can either be case sensitive or not.

type Hook struct {
	// contains filtered or unexported fields
}

func NewHook(protocol, address string, levels []logrus.Level, formatter logrus.Formatter) (*Hook, error)

func (h *Hook) Fire(entry *logrus.Entry) error

func (h *Hook) Levels() []logrus.Level