예제 #1
0
파일: headscan.go 프로젝트: cgravill/antha
func main() {
	flag.Parse()
	fset := token.NewFileSet()
	nheadings := 0
	err := filepath.Walk(*root, func(path string, fi os.FileInfo, err error) error {
		if !fi.IsDir() {
			return nil
		}
		pkgs, err := parser.ParseDir(fset, path, isGoFile, parser.ParseComments)
		if err != nil {
			if *verbose {
				fmt.Fprintln(os.Stderr, err)
			}
			return nil
		}
		for _, pkg := range pkgs {
			d := doc.New(pkg, path, doc.Mode(0))
			list := appendHeadings(nil, d.Doc)
			for _, d := range d.Consts {
				list = appendHeadings(list, d.Doc)
			}
			for _, d := range d.Types {
				list = appendHeadings(list, d.Doc)
			}
			for _, d := range d.Vars {
				list = appendHeadings(list, d.Doc)
			}
			for _, d := range d.Funcs {
				list = appendHeadings(list, d.Doc)
			}
			if len(list) > 0 {
				// directories may contain multiple packages;
				// print path and package name
				fmt.Printf("%s (package %s)\n", path, pkg.Name)
				for _, h := range list {
					fmt.Printf("\t%s\n", h)
				}
				nheadings += len(list)
			}
		}
		return nil
	})
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	fmt.Println(nheadings, "headings found")
}
예제 #2
0
파일: _doc_test.go 프로젝트: cgravill/antha
func test(t *testing.T, mode Mode) {
	// determine file filter
	filter := isGoFile
	if *files != "" {
		rx, err := regexp.Compile(*files)
		if err != nil {
			t.Fatal(err)
		}
		filter = func(fi os.FileInfo) bool {
			return isGoFile(fi) && rx.MatchString(fi.Name())
		}
	}

	// get packages
	fset := token.NewFileSet()
	pkgs, err := parser.ParseDir(fset, dataDir, filter, parser.ParseComments)
	if err != nil {
		t.Fatal(err)
	}

	// test packages
	for _, pkg := range pkgs {
		importpath := dataDir + "/" + pkg.Name
		doc := New(pkg, importpath, mode)

		// golden files always use / in filenames - canonicalize them
		for i, filename := range doc.Filenames {
			doc.Filenames[i] = filepath.ToSlash(filename)
		}

		// print documentation
		var buf bytes.Buffer
		if err := templateTxt.Execute(&buf, bundle{doc, fset}); err != nil {
			t.Error(err)
			continue
		}
		got := buf.Bytes()

		// update golden file if necessary
		golden := filepath.Join(dataDir, fmt.Sprintf("%s.%d.golden", pkg.Name, mode))
		if *update {
			err := ioutil.WriteFile(golden, got, 0644)
			if err != nil {
				t.Error(err)
			}
			continue
		}

		// get golden file
		want, err := ioutil.ReadFile(golden)
		if err != nil {
			t.Error(err)
			continue
		}

		// compare
		if !bytes.Equal(got, want) {
			t.Errorf("package %s\n\tgot:\n%s\n\twant:\n%s", pkg.Name, got, want)
		}
	}
}