util

package module

v0.0.0-...-9b2e7d9 Latest Latest Go to latest Published: Apr 21, 2021 License: GPL-3.0 Imports: 10 Imported by: 2

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func FileExists(filename string) bool

FileExists checks if file exists in given location.

func GetUsername() string

GetUsername returns current username or empty if it cannot be fetched from OS.

func PromptAllowedString(question string, allowed []string, def string) string

PromptAllowedString prompts user an answer that is in the allowed slice. Returns default in case user gives empty answer.

func PromptPassword(question string) string

PromptPassword prompts password from user with given question. Password is not shown in terminal.

type Logger struct {
	*log.Logger
	// contains filtered or unexported fields
}

Logger struct.

func GetLogger() *Logger

GetLogger creates singleton logger for envssh.

type Remote struct {
	Username string
	Hostname string
	Port     uint16
}

Remote presents a SSH remote with username, hostname and port.

func ParseRemote(str string) *Remote

ParseRemote parses SSH remote from string. Takes into account username before last @ character and port after : character.

func (remote *Remote) ToAddress() string

ToAddress returns hostname:port presentation of Remote.