util

Documentation

Index

• Variables
• func Exists(path string) bool
• func GetCacheFilePath() (string, error)
• func GetConfigFilePath() (string, error)
• func IsDigit(input byte) bool
• func IsHeadless() bool
• func IsLetter(input byte) bool
• func IsLynxPresent() bool
• func IsSpecialChar(input byte) bool
• func LineOf(width int, symbol string) string
• func OpenWithBrowser(url string) error
• func OpenWithLynx(url string) error
• func PadToLeft(s string, len int) string
• func PadToRight(s string, len int) string
• func RenderArticleRow(pubDate time.Time, title string) string
• func RenderFeedRow(unreadCount, itemsLen int, name string) string
• func StripComments(bs []byte) []byte

Variables

var NoPubDate time.Time = time.Date(1001, 1, 1, 1, 1, 1, 1, time.UTC)

Functions

func Exists

func Exists(path string) bool

func GetCacheFilePath

func GetCacheFilePath() (string, error)

func GetConfigFilePath

func GetConfigFilePath() (string, error)

func IsDigit

func IsDigit(input byte) bool

func IsHeadless

func IsHeadless() bool

headless detects if this is a headless machine by looking up the DISPLAY environment variable

func IsLetter

func IsLetter(input byte) bool

func IsLynxPresent

func IsLynxPresent() bool

func IsSpecialChar

func IsSpecialChar(input byte) bool

isSpecialChar returns if a given input char is a reserved char as per RFC 3986 see paragraph 2.2: https://www.ietf.org/rfc/rfc3986.txt

func LineOf

func LineOf(width int, symbol string) string

func OpenWithBrowser

func OpenWithBrowser(url string) error

openWithBrowser opens the selected article with the default browser for desktop environment. The environment variable DISPLAY is used to detect if the app is running on a headless machine. see: https://wiki.debian.org/DefaultWebBrowser

func OpenWithLynx

func OpenWithLynx(url string) error

openWithLynx opens the selected article with lynx. see: https://lynx.invisible-island.net/

func PadToLeft

func PadToLeft(s string, len int) string

func PadToRight

func PadToRight(s string, len int) string

func RenderArticleRow

func RenderArticleRow(pubDate time.Time, title string) string

func RenderFeedRow

func RenderFeedRow(unreadCount, itemsLen int, name string) string

func StripComments

func StripComments(bs []byte) []byte