Method BootstrapPython

src/nodejs/supply/supply.go:199–235

()

}

func (s *Supplier) BootstrapPython() error {
	dep, err := s.Manifest.DefaultVersion("python")
	if err != nil {
		return err
	}

	err = s.Installer.InstallDependency(dep, "/tmp/nodejs-buildpack/python")
	if err != nil {
		return err
	}

	path := "/tmp/nodejs-buildpack/python/bin"
	if p, ok := os.LookupEnv("PATH"); ok {
		path = fmt.Sprintf("%s:%s", p, path)
	}
	os.Setenv("PATH", path)

	libraryPath := "/tmp/nodejs-buildpack/python/lib"
	if lp, ok := os.LookupEnv("LIBRARY_PATH"); ok {
		libraryPath = fmt.Sprintf("%s:%s", lp, libraryPath)
	}
	os.Setenv("LIBRARY_PATH", libraryPath)

	ldLibraryPath := "/tmp/nodejs-buildpack/python/lib"
	if lp, ok := os.LookupEnv("LD_LIBRARY_PATH"); ok {
		ldLibraryPath = fmt.Sprintf("%s:%s", lp, ldLibraryPath)
	}
	os.Setenv("LD_LIBRARY_PATH", ldLibraryPath)

	cpath := "/tmp/nodejs-buildpack/python/include"
	if cp, ok := os.LookupEnv("CPATH"); ok {
		cpath = fmt.Sprintf("%s:%s", cp, cpath)
	}
	os.Setenv("CPATH", cpath)

	return nil
}

func (s *Supplier) WarnUnmetDependencies(deps string) {
	unmetLogEntries := []string{UnmetDependency, UnmetPeerDependency}