debugx

Documentation

Index

• func Compact(errs ...error) error
• func DumpOnSignal(ctx context.Context, sigs ...os.Signal)
• func DumpRoutines() (path string, err error)
• func Reverse(s string) string
• func WriteNopCloser(w io.Writer) io.WriteCloser

Functions

func Compact

func Compact(errs ...error) error

Compact returns the first error in the set, if any.

func DumpOnSignal

func DumpOnSignal(ctx context.Context, sigs ...os.Signal)

DumpOnSignal runs the DumpRoutes method and prints to stderr whenever one of the provided signals is received.

func DumpRoutines

func DumpRoutines() (path string, err error)

DumpRoutines writes current goroutine stack traces to a temp file. and returns that files path. if for some reason a file could not be opened it falls back to stderr

func Reverse

func Reverse(s string) string

Reverse returns the string reversed rune-wise left to right.

func WriteNopCloser

func WriteNopCloser(w io.Writer) io.WriteCloser

WriteNopCloser returns a WriteCloser with a no-op Close method wrapping the provided Writer w.