helpers

Documentation

Index

• func CopyFile(source, destination string) error
• func DetectInFile(file string, pattern string, logger bard.Logger) bool
• func GetCommand(writer io.Writer, name string, arguments ...string) *exec.Cmd
• func GetLayerEnvironment(layer libcnb.Layer, logger bard.Logger) []string
• func InstallAptPackages(layer libcnb.Layer, packageList []string, logger bard.Logger) error
• func RunCommand(writer io.Writer, name string, arguments ...string) error
• func SummariseContributions(layer libcnb.Layer)
• type AptLayer
  • func NewAptLayer(packages []string, name string, logger bard.Logger, cache bool) *AptLayer
  • func (apt AptLayer) Contribute(layer libcnb.Layer) (libcnb.Layer, error)
  • func (apt AptLayer) Name() string
• type IndentedWriter
  • func IndentedWriterFactory(indent int, logger bard.Logger) IndentedWriter
  • func (iw IndentedWriter) Write(p []byte) (int, error)
• type LayerEnv

Functions

func CopyFile

func CopyFile(source, destination string) error

func DetectInFile

func DetectInFile(file string, pattern string, logger bard.Logger) bool

func GetCommand

func GetCommand(writer io.Writer, name string, arguments ...string) *exec.Cmd

func GetLayerEnvironment

func GetLayerEnvironment(layer libcnb.Layer, logger bard.Logger) []string

func InstallAptPackages

func InstallAptPackages(layer libcnb.Layer, packageList []string, logger bard.Logger) error

func RunCommand

func RunCommand(writer io.Writer, name string, arguments ...string) error

func SummariseContributions

func SummariseContributions(layer libcnb.Layer)

Types

type AptLayer

type AptLayer struct {
	Packages         []string
	LayerName        string
	LayerContributor libpak.LayerContributor
	Logger           bard.Logger
}

func NewAptLayer

func NewAptLayer(packages []string, name string, logger bard.Logger, cache bool) *AptLayer

func (AptLayer) Contribute

func (apt AptLayer) Contribute(layer libcnb.Layer) (libcnb.Layer, error)

func (AptLayer) Name

func (apt AptLayer) Name() string

type IndentedWriter

type IndentedWriter struct {
	Indent int
	Logger bard.Logger
}

func IndentedWriterFactory

func IndentedWriterFactory(indent int, logger bard.Logger) IndentedWriter

func (IndentedWriter) Write

func (iw IndentedWriter) Write(p []byte) (int, error)

type LayerEnv

type LayerEnv struct {
	Type      string
	Value     string
	Delimiter string
	Current   string
}