supply

Documentation

Index

• type Command
• type Installer
• type Manifest
• type Package
• type Packages
• type Source
• type Stager
• type Supplier
  • func New(stager Stager, command Command, manifest Manifest, installer Installer, ...) *Supplier
  • func (s *Supplier) InstallPackages(packages_to_install Packages) error
  • func (s *Supplier) InstallR() error
  • func (s *Supplier) RewriteRHome() error
  • func (s *Supplier) Run() error

Types

type Command

type Command interface {
	Run(cmd *exec.Cmd) error
}

type Installer

type Installer interface {
	InstallDependency(libbuildpack.Dependency, string) error
}

type Manifest

type Manifest interface {
	AllDependencyVersions(string) []string
}

type Package

type Package struct {
	Name string `yaml:"name"`
}

type Packages

type Packages struct {
	Packages []Source `yaml:"packages"`
}

type Source

type Source struct {
	CranMirror   string    `yaml:"cran_mirror"`
	Packages     []Package `yaml:"packages"`
	Ncpus        int       `yaml:"num_threads"`
	Dependencies []string  `yaml:"dependencies"`
}

type Stager

type Stager interface {
	BuildDir() string
	DepDir() string
	DepsDir() string
	DepsIdx() string
	LinkDirectoryInDepDir(string, string) error
}

type Supplier

type Supplier struct {
	Stager    Stager
	Manifest  Manifest
	Installer Installer
	Command   Command
	Log       *libbuildpack.Logger
}

func New

func New(stager Stager, command Command, manifest Manifest, installer Installer, logger *libbuildpack.Logger) *Supplier

func (*Supplier) InstallPackages

func (s *Supplier) InstallPackages(packages_to_install Packages) error

func (*Supplier) InstallR

func (s *Supplier) InstallR() error

func (*Supplier) RewriteRHome

func (s *Supplier) RewriteRHome() error

R> .libPaths()

func (*Supplier) Run

func (s *Supplier) Run() error