gotools/internal/gocommand/invoke.go

type Runner …

const maxInFlight …

func (runner *Runner) initialize() { … }

var modConcurrencyError …

var verb …

var directory …

func invLabels(inv Invocation) []label.Label { … }

// Run is a convenience wrapper around RunRaw.
// It returns only stdout and a "friendly" error.
func (runner *Runner) Run(ctx context.Context, inv Invocation) (*bytes.Buffer, error) { … }

// RunPiped runs the invocation serially, always waiting for any concurrent
// invocations to complete first.
func (runner *Runner) RunPiped(ctx context.Context, inv Invocation, stdout, stderr io.Writer) error { … }

// RunRaw runs the invocation, serializing requests only if they fight over
// go.mod changes.
// Postcondition: both error results have same nilness.
func (runner *Runner) RunRaw(ctx context.Context, inv Invocation) (*bytes.Buffer, *bytes.Buffer, error, error) { … }

// Postcondition: both error results have same nilness.
func (runner *Runner) runConcurrent(ctx context.Context, inv Invocation) (*bytes.Buffer, *bytes.Buffer, error, error) { … }

// Postcondition: both error results have same nilness.
func (runner *Runner) runPiped(ctx context.Context, inv Invocation, stdout, stderr io.Writer) (error, error) { … }

type Invocation …

// Postcondition: both error results have same nilness.
func (i *Invocation) runWithFriendlyError(ctx context.Context, stdout, stderr io.Writer) (friendlyError error, rawError error) { … }

// logf logs if i.Logf is non-nil.
func (i *Invocation) logf(format string, args ...any) { … }

func (i *Invocation) run(ctx context.Context, stdout, stderr io.Writer) error { … }

var DebugHangingGoCommands …

// runCmdContext is like exec.CommandContext except it sends os.Interrupt
// before os.Kill.
func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) { … }

func HandleHangingGoCommand(start time.Time, cmd *exec.Cmd) { … }

func cmdDebugStr(cmd *exec.Cmd) string { … }

// WriteOverlays writes each value in the overlay (see the Overlay
// field of go/packages.Config) to a temporary file and returns the name
// of a JSON file describing the mapping that is suitable for the "go
// list -overlay" flag.
//
// On success, the caller must call the cleanup function exactly once
// when the files are no longer needed.
func WriteOverlays(overlay map[string][]byte) (filename string, cleanup func(), err error) { … }