util

Documentation

Index

• Constants
• func ConcatStrings(items ...string) string
• func SafeClose(c closer)
• func SafeIntFromFile(ctx *context.Context, path string) int

Constants

const (
	UNKNOWN = "unknown"
)

Functions

func ConcatStrings

func ConcatStrings(items ...string) string

ConcatStrings concatenate strings in a larger one. This function addresses a very specific ghw use case. For a more general approach, just use strings.Join()

func SafeClose

func SafeClose(c closer)

func SafeIntFromFile

func SafeIntFromFile(ctx *context.Context, path string) int

Reads a supplied filepath and converts the contents to an integer. Returns -1 if there were file permissions or existence errors or if the contents could not be successfully converted to an integer. In any error, a warning message is printed to STDERR and -1 is returned.