internal

func ApplyFileBased(rootDir, goroot string, goVersion *goinfo.GoVersion) error

func CompareDirs(dirA, dirB string) string

func CpGoroot(src, dst string) error

func CreateUnifiedWorktree(baseGoroot, progGoroot, fbGoroot string) (wt string, commitProg string, commitFB string, cleanup func(), err error)

func EnsureGoroot(rootDir, goVersionFlag, gorootFlag string) (string, *goinfo.GoVersion)

func Fatalf(format string, args ...interface{})

func FindRepoRoot() string

func IsGitRepo(dir string) bool

func JsonCopyEntries(srcDir string) interface{}

func JsonGenerateEntries(srcDir string) interface{}

func JsonGenerateKinds(srcDir string) []string

func Logf(format string, args ...interface{})

func NormalizeGoVersion(version string) string

func Output(dir string, cmdName string, args ...string) (string, error)

func OutputBytes(dir string, cmdName string, args ...string) ([]byte, error)

func RunLogged(dir string, env []string, cmdName string, args ...string) error

func RunXgoSetup(xgoHome string, useFilePatches bool, goroot string, inPlace bool, skipRebuildCompilerAndGo bool) (string, error)

func ShellQuoteArgs(cmdName string, args []string) string

func SpawnWorktree(goroot string, keepTemp bool) (string, func())