internal

Documentation

Index

• Constants
• Variables
• func NewTailDir(dirname string)
• type Asset
• type GithubRelease
  • func (g *GithubRelease) Latest() error
  • func (g *GithubRelease) UpgradeFile() (Upgrade, error)
  • func (g *GithubRelease) Version() string
• type GzTarUpgradeFile
  • func (f *GzTarUpgradeFile) DoUpgrade() error
• type Release
  • func NewGithubRelease() Release
• type Tail
• type TailDir
• type Upgrade

Constants

const (
	UpgradeFileName = "dtail"
)

Variables

var (
	ErrDownloadUrlEmpty = errors.New("download url is empty")
)

var (
	ErrStop = fmt.Errorf("tail should now stop")
)

var Version string

Functions

func NewTailDir

func NewTailDir(dirname string)

Types

type Asset

type Asset struct {
	Name        string `json:"name"`
	DownloadUrl string `json:"browser_download_url"`
}

type GithubRelease

type GithubRelease struct {
	TagName string  `json:"tag_name"`
	Assets  []Asset `json:"assets"`
}

func (*GithubRelease) Latest

func (g *GithubRelease) Latest() error

func (*GithubRelease) UpgradeFile

func (g *GithubRelease) UpgradeFile() (Upgrade, error)

func (*GithubRelease) Version

func (g *GithubRelease) Version() string

type GzTarUpgradeFile

type GzTarUpgradeFile struct {
	Name        string
	DownloadUrl string
	LocalPath   string
	UpgradePath string
}

func (*GzTarUpgradeFile) DoUpgrade

func (f *GzTarUpgradeFile) DoUpgrade() error

type Release

type Release interface {
	Latest() error
	Version() string
	UpgradeFile() (Upgrade, error)
}

func NewGithubRelease

func NewGithubRelease() Release

type Tail

type Tail struct {
	// contains filtered or unexported fields
}

type TailDir

type TailDir struct {
	Lines chan *line
	// contains filtered or unexported fields
}

type Upgrade

type Upgrade interface {
	DoUpgrade() error
}