Method doInstallFromSource

configs/port_install.go:667–746

()

}

func (p *Port) doInstallFromSource() error {
	var installFailed bool
	defer func() {
		// Remove package dir if install failed.
		if installFailed {
			if err := os.RemoveAll(p.PackageDir); err != nil {
				fmt.Printf("remove broken package dir %s: %s\n", p.PackageDir, err)
			}
		}
	}()

	// Clean package directory.
	if err := os.RemoveAll(p.PackageDir); err != nil {
		installFailed = true
		return fmt.Errorf("failed to clean package dir %s -> %w", p.PackageDir, err)
	}

	// Check if need to store pkgcache and remember the skip reason.
	skipReason, err := p.pkgCacheStoreSkipReason()
	if err != nil {
		return err
	}
	p.pkgCacheStoreSkippedReason = skipReason

	// Call matched buildsystem to configure, build and install.
	if err := p.MatchedConfig.Install(p.Package.Url, p.Package.Ref, p.Package.Archive); err != nil {
		installFailed = true
		return err
	}

	// Generate meta file and store cache.
	buildSystem := p.MatchedConfig.BuildSystem
	if buildSystem != "nobuild" {
		// Skip meta file and cache for ports with url="_".
		// port with url="_" means no source repo and just in development.
		if p.Package.Url == "_" {
			color.Printf(color.Warning, "\n======== virtual project, skipping meta file generation and cache storing. ========\n")
			return nil
		}

		// Write meta file with installed files and build environment.
		metaData, err := p.buildMeta()
		if err != nil {
			installFailed = true
			return err
		}
		metaFile := filepath.Join(p.PackageDir, p.meta2hash(metaData)) + ".meta"
		if err := fileio.MkdirAll(filepath.Dir(metaFile), os.ModePerm); err != nil {
			installFailed = true
			return err
		}
		if err := os.WriteFile(metaFile, []byte(metaData), os.ModePerm); err != nil {
			installFailed = true
			return err
		}

		// Store package cache with meta file inside.
		pkgCache := p.ctx.PkgCacheConfig()