}
    File gitignoreFile = tmpDir.file(".gitignore")

    def setup() {
        Directory target = Mock()
        RegularFile ignoreFile = Mock()
        1 * settings.target >> target
        1 * target.file('.gitignore') >> ignoreFile
        1 * ignoreFile.asFile >> gitignoreFile
    }

    def "generates .gitignore file"() {
        setup:
        def generator = new GitIgnoreGenerator()

		synopsis - string offset
		name - string offset
		pkgName - string offset
		ignoreFile - int32 bool // report the file in Ignored(Go|Other)Files because there was an error reading it or parsing its build constraints.
		binaryOnly uint32 bool

	Fset         *token.FileSet // file position information; Run may add new files
	Files        []*ast.File    // the abstract syntax tree of each file
	OtherFiles   []string       // names of non-Go files of this package
	IgnoredFiles []string       // names of ignored source files in this package
	Pkg          *types.Package // type information about the package
	TypesInfo    *types.Info    // type information about the syntax trees

		input: &packages.Package{
			PkgPath:      "example.com/foo/bar/qux",
			GoFiles:      []string{"/src/prj/file.go"},
			IgnoredFiles: []string{"/otherdir/file.go"},
		},
		expect: filepath.Clean("/src/prj"),
	}, {
		input: &packages.Package{
			PkgPath:      "example.com/foo/bar/qux",
			IgnoredFiles: []string{"/src/prj/file.go"},
		},
		expect: filepath.Clean("/src/prj"),
	}, {
		input: &packages.Package{

		encodeFile(e, f)
	}
}

func encodeFile(e *encoder, f *rawFile) {
	e.String(f.error)
	e.String(f.parseError)
	e.String(f.synopsis)
	e.String(f.name)
	e.String(f.pkgName)
	e.Bool(f.ignoreFile)
	e.Bool(f.binaryOnly)
	e.String(f.cgoDirectives)
	e.String(f.goBuildConstraint)

	e.Int(len(f.plusBuildConstraints))
	for _, s := range f.plusBuildConstraints {
		e.String(s)
	}

	e.Int(len(f.imports))

	error      string
	parseError string

	name                 string
	synopsis             string // doc.Synopsis of package comment... Compute synopsis on all of these?
	pkgName              string
	ignoreFile           bool   // starts with _ or . or should otherwise always be ignored
	binaryOnly           bool   // cannot be rebuilt from source (has //go:binary-only-package comment)

	for _, f := range pass.Files {
		checkGoFile(pass, f)
	}
	for _, name := range pass.OtherFiles {
		if err := checkOtherFile(pass, name); err != nil {
			return nil, err
		}
	}
	for _, name := range pass.IgnoredFiles {
		if strings.HasSuffix(name, ".go") {
			f, err := parser.ParseFile(pass.Fset, name, nil, parser.ParseComments)
			if err != nil {
				// Not valid Go source code - not our job to diagnose, so ignore.
				return nil, nil

	for _, f := range pass.Files {
		checkGoFile(pass, f)
	}
	for _, name := range pass.OtherFiles {
		if err := checkOtherFile(pass, name); err != nil {
			return nil, err
		}
	}
	for _, name := range pass.IgnoredFiles {
		if strings.HasSuffix(name, ".go") {
			f, err := parser.ParseFile(pass.Fset, name, nil, parser.ParseComments)
			if err != nil {
				// Not valid Go source code - not our job to diagnose, so ignore.
				continue

	for _, f := range pass.Files {
		checkGoFile(pass, f)
	}
	for _, name := range pass.OtherFiles {
		if err := checkOtherFile(pass, name); err != nil {
			return nil, err
		}
	}
	for _, name := range pass.IgnoredFiles {
		if strings.HasSuffix(name, ".go") {
			f, err := parser.ParseFile(pass.Fset, name, nil, parser.ParseComments|parser.SkipObjectResolution)
			if err != nil {