supply

Documentation

Index

• func Run(s *Supplier) error
• type Cache
• type Command
• type IndentedWriter
  • func (w *IndentedWriter) Write(p []byte) (n int, err error)
• type Installer
• type LinuxTempDir
  • func (t *LinuxTempDir) CopyDirToTemp(dir string) (string, error)
• type Manifest
• type Stager
• type Supplier
  • func (s *Supplier) AddPostRubyInstallDefaultEnv(engine string) error
  • func (s *Supplier) CalcChecksum() (string, error)
  • func (s *Supplier) CreateDefaultEnv() error
  • func (s *Supplier) DetermineRuby() (string, string, error)
  • func (s *Supplier) EnableLDLibraryPathEnv() error
  • func (s *Supplier) InstallBundler() error
  • func (s *Supplier) InstallGems() error
  • func (s *Supplier) InstallJVM() error
  • func (s *Supplier) InstallNode() error
  • func (s *Supplier) InstallRuby(name, version string) error
  • func (s *Supplier) InstallYarn() error
  • func (s *Supplier) NeedsNode() bool
  • func (s *Supplier) RewriteShebangs() error
  • func (s *Supplier) Setup() error
  • func (s *Supplier) SymlinkBundlerIntoRubygems() error
  • func (s *Supplier) UpdateRubygems() error
  • func (s *Supplier) WriteProfileD(engine string) error
• type TempDir
• type Versions

Functions

func Run

func Run(s *Supplier) error

Types

type Cache

type Cache interface {
	Metadata() *cache.Metadata
	Restore() error
	Save() error
}

type Command

type Command interface {
	Execute(string, io.Writer, io.Writer, string, ...string) error
	Output(string, string, ...string) (string, error)
	Run(*exec.Cmd) error
}

type IndentedWriter

type IndentedWriter struct {
	// contains filtered or unexported fields
}

func (*IndentedWriter) Write

func (w *IndentedWriter) Write(p []byte) (n int, err error)

type Installer

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

type LinuxTempDir

type LinuxTempDir struct {
	Log *libbuildpack.Logger
}

func (*LinuxTempDir) CopyDirToTemp

func (t *LinuxTempDir) CopyDirToTemp(dir string) (string, error)

type Manifest

type Manifest interface {
	AllDependencyVersions(string) []string
	DefaultVersion(string) (libbuildpack.Dependency, error)
}

type Stager

type Stager interface {
	BuildDir() string
	DepDir() string
	DepsIdx() string
	LinkDirectoryInDepDir(string, string) error
	WriteEnvFile(string, string) error
	WriteProfileD(string, string) error
	SetStagingEnvironment() error
}

type Supplier

type Supplier struct {
	Stager    Stager
	Manifest  Manifest
	Installer Installer
	Log       *libbuildpack.Logger
	Versions  Versions
	Cache     Cache
	Command   Command
	TempDir   TempDir
	// contains filtered or unexported fields
}

func (*Supplier) AddPostRubyInstallDefaultEnv

func (s *Supplier) AddPostRubyInstallDefaultEnv(engine string) error

func (*Supplier) CalcChecksum

func (s *Supplier) CalcChecksum() (string, error)

func (*Supplier) CreateDefaultEnv

func (s *Supplier) CreateDefaultEnv() error

func (*Supplier) DetermineRuby

func (s *Supplier) DetermineRuby() (string, string, error)

func (*Supplier) EnableLDLibraryPathEnv

func (s *Supplier) EnableLDLibraryPathEnv() error

func (*Supplier) InstallBundler

func (s *Supplier) InstallBundler() error

func (*Supplier) InstallGems

func (s *Supplier) InstallGems() error

func (*Supplier) InstallJVM

func (s *Supplier) InstallJVM() error

func (*Supplier) InstallNode

func (s *Supplier) InstallNode() error

func (*Supplier) InstallRuby

func (s *Supplier) InstallRuby(name, version string) error

func (*Supplier) InstallYarn

func (s *Supplier) InstallYarn() error

func (*Supplier) NeedsNode

func (s *Supplier) NeedsNode() bool

func (*Supplier) RewriteShebangs

func (s *Supplier) RewriteShebangs() error

func (*Supplier) Setup

func (s *Supplier) Setup() error

func (*Supplier) SymlinkBundlerIntoRubygems

func (s *Supplier) SymlinkBundlerIntoRubygems() error

func (*Supplier) UpdateRubygems

func (s *Supplier) UpdateRubygems() error

func (*Supplier) WriteProfileD

func (s *Supplier) WriteProfileD(engine string) error

type TempDir

type TempDir interface {
	CopyDirToTemp(string) (string, error)
}

type Versions

type Versions interface {
	Engine() (string, error)
	Version() (string, error)
	JrubyVersion() (string, error)
	RubyEngineVersion() (string, error)
	HasGemVersion(gem string, constraints ...string) (bool, error)
	VersionConstraint(version string, constraints ...string) (bool, error)
	HasWindowsGemfileLock() (bool, error)
	Gemfile() string
}