updater

Documentation

Overview

Package updater implements self-update for the pm CLI from GitHub Releases.

Index

• func Apply(ctx context.Context, rel *Release, targetPath string) error
• func IsNewer(current, latest string) bool
• type Release
  • func Latest(ctx context.Context) (*Release, error)

Functions

func Apply

func Apply(ctx context.Context, rel *Release, targetPath string) error

Apply downloads rel's archive, verifies its checksum, extracts the pm binary, and atomically replaces targetPath with it.

func IsNewer

func IsNewer(current, latest string) bool

IsNewer reports whether latest is a greater semantic version than current. "dev" is treated as 0.0.0 so any real release is considered newer.

Types

type Release

type Release struct {
	Version     string
	ArchiveURL  string
	ChecksumURL string
}

Release describes an available pm release.

func Latest

func Latest(ctx context.Context) (*Release, error)

Latest queries the GitHub API for the latest pm release and resolves the archive and checksums asset URLs for the current OS/arch.