upgrade

Documentation

Index

• Constants
• func Confirm(prompt string) bool
• func ExecutorSimple(ea ExecutorArgs) (err error)
• func ExecutorSupervised(ea ExecutorArgs) (err error)
• type Config
  • func NewConfig(fm fsdir.T, arg0 string, interactive bool) *Config
  • func (u *Config) BinaryURL(ver semver.Version) string
  • func (u *Config) ChangelogURL(ver semver.Version) string
  • func (u *Config) Cleanup()
  • func (u *Config) Download(out, url, distuser, distpass string) error
  • func (u *Config) GetBinary(ver semver.Version, binpath string, s512 []byte) (err error)
  • func (u *Config) GetChangelog(ver semver.Version) (_ string, err error)
  • func (u *Config) GetHash(ver semver.Version) (sha512 []byte, err error)
  • func (u *Config) HashURL(ver semver.Version) string
  • func (u *Config) SkipVersion(v semver.Version) error
  • func (u *Config) SkippedVersion() (v *semver.Version)
  • func (u *Config) Upgrade(ex Executor, v0, v1 semver.Version) (err error)
• type Executor
• type ExecutorArgs
• type Migration
  • func (m *Migration) TryApply(f fsdir.T) error
• type WriteCounter
  • func (wc *WriteCounter) Write(p []byte) (n int, err error)

Constants

const BuildKey = `` /* 3172-byte string literal not displayed */

WL build key: 693C86E9DECA9D07D79FF9D22ECD72AD056012E1

const SKIP_FILENAME = ".skip-upgrade-version"

const Supported = false

Functions

func Confirm

func Confirm(prompt string) bool

func ExecutorSimple

func ExecutorSimple(ea ExecutorArgs) (err error)

func ExecutorSupervised

func ExecutorSupervised(ea ExecutorArgs) (err error)

Types

type Config

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

func NewConfig

func NewConfig(fm fsdir.T, arg0 string, interactive bool) *Config

func (*Config) BinaryURL

func (u *Config) BinaryURL(ver semver.Version) string

func (*Config) ChangelogURL

func (u *Config) ChangelogURL(ver semver.Version) string

func (*Config) Cleanup

func (u *Config) Cleanup()

func (*Config) Download

func (u *Config) Download(out, url, distuser, distpass string) error

func (*Config) GetBinary

func (u *Config) GetBinary(ver semver.Version, binpath string, s512 []byte) (err error)

func (*Config) GetChangelog

func (u *Config) GetChangelog(ver semver.Version) (_ string, err error)

func (*Config) GetHash

func (u *Config) GetHash(ver semver.Version) (sha512 []byte, err error)

func (*Config) HashURL

func (u *Config) HashURL(ver semver.Version) string

func (*Config) SkipVersion

func (u *Config) SkipVersion(v semver.Version) error

func (*Config) SkippedVersion

func (u *Config) SkippedVersion() (v *semver.Version)

func (*Config) Upgrade

func (u *Config) Upgrade(ex Executor, v0, v1 semver.Version) (err error)

full upgrade procedure

type Executor

type Executor func(ExecutorArgs) error

type ExecutorArgs

type ExecutorArgs struct {
	// Root directory of upgrade executor.
	Root fsdir.T
	// Source and destination binary paths relative to Root.
	SrcBin, DstBin string
	// Source and destination versions.
	SrcVer, DstVer semver.Version
}

ExecutorArgs are the working parameters of the upgrade executor.

type Migration

type Migration struct {
	Name     string
	Version  semver.Version
	Apply    func(fsdir.T) error
	Rollback func(fsdir.T) error
}

func (*Migration) TryApply

func (m *Migration) TryApply(f fsdir.T) error

type WriteCounter

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

func (*WriteCounter) Write

func (wc *WriteCounter) Write(p []byte) (n int, err error)