func New()

in parser/parse.go [92:116]

• 22 lines of code
• 3 McCabe index (conditional complexity)

func New() *Builder {
	c := build.Default
	if c.GOROOT == "" {
		if p, err := exec.Command("which", "go").CombinedOutput(); err == nil {
			// The returned string will have some/path/bin/go, so remove the last two elements.
			c.GOROOT = filepath.Dir(filepath.Dir(strings.Trim(string(p), "\n")))
		} else {
			klog.Warningf("Warning: $GOROOT not set, and unable to run `which go` to find it: %v\n", err)
		}
	}
	// Force this to off, since we don't properly parse CGo.  All symbols must
	// have non-CGo equivalents.
	c.CgoEnabled = false
	return &Builder{
		context:               &c,
		buildPackages:         map[importPathString]*build.Package{},
		typeCheckedPackages:   map[importPathString]*tc.Package{},
		fset:                  token.NewFileSet(),
		parsed:                map[importPathString][]parsedFile{},
		absPaths:              map[importPathString]string{},
		userRequested:         map[importPathString]bool{},
		endLineToCommentGroup: map[fileLine]*ast.CommentGroup{},
		importGraph:           map[importPathString]map[string]struct{}{},
	}
}