buildgo

Documentation

Overview

Package buildgo contains utilities used by plz_go_test. It's split up mostly for ease of testing.

Index

• func WriteTestMain(pkgDir string, sources []string, output string, coverVars []CoverVar) error
• type CoverVar
  • func FindCoverVars(dir string, exclude []string) ([]CoverVar, error)

Functions

func WriteTestMain

func WriteTestMain(pkgDir string, sources []string, output string, coverVars []CoverVar) error

WriteTestMain templates a test main file from the given sources to the given output file. This mimics what 'go test' does, although we do not currently support benchmarks or examples.

Types

type CoverVar

type CoverVar struct {
	Dir, ImportPath, ImportName, Package, Var, File string
}

A CoverVar is just a combination of package path and variable name for one of the templated-in coverage variables.

func FindCoverVars

func FindCoverVars(dir string, exclude []string) ([]CoverVar, error)

FindCoverVars searches the given directory recursively to find all compiled packages in it. From these we extract any coverage variables that have been templated into them; unfortunately this isn't possible to examine dynamically using the reflect package.