runner

Documentation

Index

• func Run(ctx context.Context, opts Options) (int, error)
• type Group
  • func GroupByRun(full []string, narrowed map[string]string) []Group
• type Options

Functions

func Run

func Run(ctx context.Context, opts Options) (int, error)

Run executes every group, running invocations concurrently.

Narrowed groups almost never share a -run pattern, so each becomes its own `go test` invocation — executed one after another, they forfeit exactly the parallelism narrowing was supposed to buy. Output stays readable by promotion: the front invocation streams live, later ones buffer, and each is flushed in submission order as the front finishes.

Types

type Group

type Group struct {
	Packages []string
	Run      string
}

func GroupByRun

func GroupByRun(full []string, narrowed map[string]string) []Group

type Options

type Options struct {
	Root      string
	Groups    []Group
	Tags      []string
	ExtraArgs []string
	Jobs      int
	Stdout    io.Writer
	Stderr    io.Writer
}