tool

func DeleteFile ¶

func DeleteFile(dst string) (err error)

DeleteFile deletes a file if exists

func FileExists ¶

func FileExists(filepath string) bool

FileExists returns the existence of an directory or file

func LaunchEditor ¶

func LaunchEditor(editor string, fnamegetter func() string) (content []byte, err error)

LaunchEditor launches the specified editor

func LaunchEditorWith ¶

func LaunchEditorWith(editor, filename string) (content []byte, err error)

LaunchEditorWith launches the specified editor with a filename

func Must ¶

func Must[T constraints.Float | constraints.Integer](s string) T

func N ¶

func N[T constraints.Float | constraints.Integer](s string) (ret T, err error)

func ParseT ¶

func ParseT[T Parseable](str string) (T, error)

ParseT do short converting on numeric types.

func ReadFile ¶

func ReadFile(filename string) ([]byte, error)

ReadFile reads the file named by filename and returns the contents. A successful call returns err == nil, not err == EOF. Because ReadFile reads the whole file, it does not treat an EOF from Read as an error to be reported.

As of Go 1.16, this function simply calls os.ReadFile.

func SplitCommandString ¶

func SplitCommandString(s string, quoteChars ...rune) []string

SplitCommandString allows split command-line by quote characters (default is double-quote).

In: `bash -c 'echo hello world!'` Out: []string{ "bash", "-c", "echo hello world!"}

func StringToBool ¶

func StringToBool(val string, defaultVal ...bool) (ret bool)

func StripQuotes ¶

func StripQuotes(s string) string

StripQuotes strips first and last quote char (double quote or single quote).

func ToBool ¶

func ToBool(val any, defaultVal ...bool) (ret bool)

ToBool translate a value (int, bool, string) to boolean

func TrimQuotes ¶

func TrimQuotes(s string) string

TrimQuotes strips first and last quote char (double quote or single quote).