Method doInstallFromPkgCache

configs/port_install.go:306–346

(options InstallOptions)

}

func (p Port) doInstallFromPkgCache(options InstallOptions) (bool, error) {
	// Try to install dependencies first.
	for _, nameVersion := range p.MatchedConfig.Dependencies {
		// Skip Init() for already-processed ports.
		key := expr.If(p.DevDep || p.HostDep, nameVersion+"[dev]", nameVersion)
		if visitedPorts[key] {
			continue
		}

		var port Port
		port.DevDep = false
		port.HostDep = p.HostDep
		port.Parent = p.NameVersion()
		port.installReport = p.installReport
		if err := port.Init(p.ctx, nameVersion); err != nil {
			return false, err
		}
		if _, err := port.Install(options); err != nil {
			return false, err
		}
		visitedPorts[key] = true
	}

	// Calculate buildhash.
	buildhash, err := p.buildhash()
	if err != nil {
		return false, fmt.Errorf("failed to calculate buildhash -> %w", err)
	}

	// Read cache file and extract them to package dir.
	artifactCache := p.ctx.PkgCacheConfig().GetArtifactCache()
	if artifactCache != nil {
		if fromWhere, err := artifactCache.Restore(p.NameVersion(), buildhash, p.PackageDir); err != nil {
			return false, fmt.Errorf("read cache with buildhash: %s", err)
		} else if fromWhere != "" {
			return true, nil
		}
	}

	return false, nil
}

func (p *Port) InstallFromPackage(options InstallOptions) (bool, error) {
	// No package no install.