skills

type CodingTool struct {
	Slug   string
	Name   string
	Parent string // directory whose presence means the tool is installed
}

type Manifest struct {
	// SourceSHA is the last revision that was applied in full everywhere.
	SourceSHA string `json:"source_sha,omitempty"`
	// ArchiveSHA256 is the hex digest of the tarball that revision was
	// installed from, recorded together with SourceSHA.
	ArchiveSHA256 string `json:"archive_sha256,omitempty"`
	// LatestSHA is the newest upstream revision seen, applied or not.
	LatestSHA   string                            `json:"latest_sha,omitempty"`
	LastChecked string                            `json:"last_checked,omitempty"`
	Targets     map[string]map[string]SkillRecord `json:"targets"`
}

type SkillFile struct {
	// Rel is the path relative to the skill directory, forward-slashed.
	Rel      string
	Contents []byte
}

type SkillFiles map[string][]SkillFile

type SkillRecord struct {
	// SourceSHA is the skills repository commit the files came from. It only
	// advances when every incoming file was applied.
	SourceSHA   string `json:"source_sha,omitempty"`
	InstalledAt string `json:"installed_at"`
	// Files maps a forward-slashed path relative to the skill directory to
	// the content hash we wrote.
	Files map[string]string `json:"files"`
}

type SkillState int

type Target struct {
	Slug      string
	ToolName  string
	SkillsDir string
}