util

func CreateFile ¶

func CreateFile(filename string, directoryPerm, filePerm fs.FileMode) error

CreateFile safely creates an empty file and any missing directory structure. The directories will have directoryPerm filemode. The file will have filePerm filemode.

func FileExists ¶

func FileExists(path string) bool

func FirstRunPrompt ¶

func FirstRunPrompt() error

FirstRunPrompt gets user input to bootstrap a bare-minimum configuration.

func OpenLink ¶

func OpenLink(link string) error

OpenLink attempts to open a link in browser, if supported

func PromptBool ¶

func PromptBool(label string) (bool, error)

func PromptFilePath ¶

func PromptFilePath(label, defaultValue string) (string, error)

func PromptFilePathNoValidate ¶

func PromptFilePathNoValidate(label, defaultValue string) (string, error)

func PromptString ¶

func PromptString(label string) (string, error)

func RenderTabularData ¶ added in v0.3.4

func RenderTabularData(headers []string, data [][]string) string

RenderTabularData creates a string for given data in a pretty tabular format, with the provided headers

func StringInSlice ¶ added in v0.3.21

func StringInSlice(elem string, list []string) bool

func WriteError ¶

func WriteError(w http.ResponseWriter, message string, status int)

WriteError writes a status code and plaintext error to the provided http.ResponseWriter. The error is written as plaintext so AWS SDKs will display it inline with an error message.