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 {
	SetBundlerVersion(string)
	GetBundlerVersion() string
	CheckBundler2Compatibility() (bool, error)
	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
}