Golang helpers.Filename函数代码示例

// createMetadata generates Metadata for a new page based upon the metadata
// found in an archetype.
func createMetadata(archetype parser.Page, name string) (map[string]interface{}, error) {
	archMetadata, err := archetype.Metadata()
	if err != nil {
		return nil, err
	}

	metadata, err := cast.ToStringMapE(archMetadata)
	if err != nil {
		return nil, err
	}

	for k := range metadata {
		switch strings.ToLower(k) {
		case "date":
			metadata[k] = time.Now()
		case "title":
			metadata[k] = helpers.MakeTitle(helpers.Filename(name))
		}
	}

	caseimatch := func(m map[string]interface{}, key string) bool {
		for k := range m {
			if strings.ToLower(k) == strings.ToLower(key) {
				return true
			}
		}
		return false
	}

	if metadata == nil {
		metadata = make(map[string]interface{})
	}

	if !caseimatch(metadata, "date") {
		metadata["date"] = time.Now()
	}

	if !caseimatch(metadata, "title") {
		metadata["title"] = helpers.MakeTitle(helpers.Filename(name))
	}

	if x := parser.FormatSanitize(viper.GetString("metaDataFormat")); x == "json" || x == "yaml" || x == "toml" {
		metadata["date"] = time.Now().Format(time.RFC3339)
	}

	return metadata, nil
}

// NewFile creates a new File pointer with the given relative path.
func NewFile(relpath string) *File {
	f := &File{
		relpath: relpath,
	}

	f.dir, f.logicalName = filepath.Split(f.relpath)
	f.ext = strings.TrimPrefix(filepath.Ext(f.LogicalName()), ".")
	f.baseName = helpers.Filename(f.LogicalName())

	f.lang = strings.TrimPrefix(filepath.Ext(f.baseName), ".")
	if f.lang == "" {
		f.lang = viper.GetString("defaultContentLanguage")
	}
	f.translationBaseName = helpers.Filename(f.baseName)

	f.section = helpers.GuessSection(f.Dir())
	f.uniqueID = helpers.Md5String(f.LogicalName())

	return f
}

func NewContent(kind, name string) (err error) {
	jww.INFO.Println("attempting to create ", name, "of", kind)

	location := FindArchetype(kind)

	var by []byte

	if location != "" {
		by, err = ioutil.ReadFile(location)
		if err != nil {
			jww.ERROR.Println(err)
		}
	}
	if location == "" || err != nil {
		by = []byte("+++\n title = \"title\"\n draft = true \n+++\n")
	}

	psr, err := parser.ReadFrom(bytes.NewReader(by))
	if err != nil {
		return err
	}
	metadata, err := psr.Metadata()
	if err != nil {
		return err
	}
	newmetadata, err := cast.ToStringMapE(metadata)
	if err != nil {
		return err
	}

	for k, _ := range newmetadata {
		switch strings.ToLower(k) {
		case "date":
			newmetadata[k] = time.Now()
		case "title":
			newmetadata[k] = helpers.MakeTitle(helpers.Filename(name))
		}
	}

	caseimatch := func(m map[string]interface{}, key string) bool {
		for k, _ := range m {
			if strings.ToLower(k) == strings.ToLower(key) {
				return true
			}
		}
		return false
	}

	if !caseimatch(newmetadata, "date") {
		newmetadata["date"] = time.Now()
	}

	if !caseimatch(newmetadata, "title") {
		newmetadata["title"] = helpers.MakeTitle(helpers.Filename(name))
	}

	page, err := hugolib.NewPage(name)
	if err != nil {
		return err
	}

	if x := viper.GetString("MetaDataFormat"); x == "json" || x == "yaml" || x == "toml" {
		newmetadata["date"] = time.Now().Format(time.RFC3339)
	}

	page.Dir = viper.GetString("sourceDir")
	page.SetSourceMetaData(newmetadata, parser.FormatToLeadRune(viper.GetString("MetaDataFormat")))

	if err = page.SafeSaveSourceAs(path.Join(viper.GetString("contentDir"), name)); err != nil {
		return
	}
	jww.FEEDBACK.Println(helpers.AbsPathify(path.Join(viper.GetString("contentDir"), name)), "created")

	return nil
}

func (t *GoHTMLTemplate) loadTemplates(absPath string, prefix string) {
	jww.DEBUG.Printf("Load templates from path %q prefix %q", absPath, prefix)
	walker := func(path string, fi os.FileInfo, err error) error {
		if err != nil {
			return nil
		}
		jww.DEBUG.Println("Template path", path)
		if fi.Mode()&os.ModeSymlink == os.ModeSymlink {
			link, err := filepath.EvalSymlinks(absPath)
			if err != nil {
				jww.ERROR.Printf("Cannot read symbolic link '%s', error was: %s", absPath, err)
				return nil
			}
			linkfi, err := hugofs.Source().Stat(link)
			if err != nil {
				jww.ERROR.Printf("Cannot stat '%s', error was: %s", link, err)
				return nil
			}
			if !linkfi.Mode().IsRegular() {
				jww.ERROR.Printf("Symbolic links for directories not supported, skipping '%s'", absPath)
			}
			return nil
		}

		if !fi.IsDir() {
			if isDotFile(path) || isBackupFile(path) || isBaseTemplate(path) {
				return nil
			}

			tplName := t.GenerateTemplateNameFrom(absPath, path)

			if prefix != "" {
				tplName = strings.Trim(prefix, "/") + "/" + tplName
			}

			var baseTemplatePath string

			// Ace and Go templates may have both a base and inner template.
			pathDir := filepath.Dir(path)
			if filepath.Ext(path) != ".amber" && !strings.HasSuffix(pathDir, "partials") && !strings.HasSuffix(pathDir, "shortcodes") {

				innerMarkers := goTemplateInnerMarkers
				baseFileName := fmt.Sprintf("%s.html", baseFileBase)

				if filepath.Ext(path) == ".ace" {
					innerMarkers = aceTemplateInnerMarkers
					baseFileName = fmt.Sprintf("%s.ace", baseFileBase)
				}

				// This may be a view that shouldn't have base template
				// Have to look inside it to make sure
				needsBase, err := helpers.FileContainsAny(path, innerMarkers, hugofs.Source())
				if err != nil {
					return err
				}
				if needsBase {

					// Look for base template in the follwing order:
					//   1. <current-path>/<template-name>-baseof.<suffix>, e.g. list-baseof.<suffix>.
					//   2. <current-path>/baseof.<suffix>
					//   3. _default/<template-name>-baseof.<suffix>, e.g. list-baseof.<suffix>.
					//   4. _default/baseof.<suffix>
					//   5. <themedir>/layouts/_default/<template-name>-baseof.<suffix>
					//   6. <themedir>/layouts/_default/baseof.<suffix>

					currBaseFilename := fmt.Sprintf("%s-%s", helpers.Filename(path), baseFileName)
					templateDir := filepath.Dir(path)
					themeDir := helpers.GetThemeDir()

					pathsToCheck := []string{
						filepath.Join(templateDir, currBaseFilename),
						filepath.Join(templateDir, baseFileName),
						filepath.Join(absPath, "_default", currBaseFilename),
						filepath.Join(absPath, "_default", baseFileName),
						filepath.Join(themeDir, "layouts", "_default", currBaseFilename),
						filepath.Join(themeDir, "layouts", "_default", baseFileName),
					}

					for _, pathToCheck := range pathsToCheck {
						if ok, err := helpers.Exists(pathToCheck, hugofs.Source()); err == nil && ok {
							baseTemplatePath = pathToCheck
							break
						}
					}
				}
			}

			if err := t.AddTemplateFile(tplName, baseTemplatePath, path); err != nil {
				jww.ERROR.Printf("Failed to add template %s: %s", tplName, err)
			}

		}
		return nil
	}
	if err := helpers.SymbolicWalk(hugofs.Source(), absPath, walker); err != nil {
		jww.ERROR.Printf("Failed to load templates: %s", err)
	}
}

func (t *GoHTMLTemplate) loadTemplates(absPath string, prefix string) {
	walker := func(path string, fi os.FileInfo, err error) error {
		if err != nil {
			return nil
		}

		if fi.Mode()&os.ModeSymlink == os.ModeSymlink {
			link, err := filepath.EvalSymlinks(absPath)
			if err != nil {
				jww.ERROR.Printf("Cannot read symbolic link '%s', error was: %s", absPath, err)
				return nil
			}
			linkfi, err := os.Stat(link)
			if err != nil {
				jww.ERROR.Printf("Cannot stat '%s', error was: %s", link, err)
				return nil
			}
			if !linkfi.Mode().IsRegular() {
				jww.ERROR.Printf("Symbolic links for directories not supported, skipping '%s'", absPath)
			}
			return nil
		}

		if !fi.IsDir() {
			if isDotFile(path) || isBackupFile(path) || isBaseTemplate(path) {
				return nil
			}

			tplName := t.GenerateTemplateNameFrom(absPath, path)

			if prefix != "" {
				tplName = strings.Trim(prefix, "/") + "/" + tplName
			}

			var baseTemplatePath string

			// ACE templates may have both a base and inner template.
			if filepath.Ext(path) == ".ace" && !strings.HasSuffix(filepath.Dir(path), "partials") {
				// This may be a view that shouldn't have base template
				// Have to look inside it to make sure
				needsBase, err := helpers.FileContains(path, aceTemplateInnerMarker, hugofs.OsFs)
				if err != nil {
					return err
				}
				if needsBase {

					// Look for base template in the follwing order:
					//   1. <current-path>/<template-name>-baseof.ace, e.g. list-baseof.ace.
					//   2. <current-path>/baseof.ace
					//   3. _default/<template-name>-baseof.ace, e.g. list-baseof.ace.
					//   4. _default/baseof.ace
					//   5. <themedir>/layouts/_default/<template-name>-baseof.ace
					//   6. <themedir>/layouts/_default/baseof.ace

					currBaseAceFilename := fmt.Sprintf("%s-%s", helpers.Filename(path), baseAceFilename)
					templateDir := filepath.Dir(path)
					themeDir := helpers.GetThemeDir()

					pathsToCheck := []string{
						filepath.Join(templateDir, currBaseAceFilename),
						filepath.Join(templateDir, baseAceFilename),
						filepath.Join(absPath, "_default", currBaseAceFilename),
						filepath.Join(absPath, "_default", baseAceFilename),
						filepath.Join(themeDir, "layouts", "_default", currBaseAceFilename),
						filepath.Join(themeDir, "layouts", "_default", baseAceFilename),
					}

					for _, pathToCheck := range pathsToCheck {
						if ok, err := helpers.Exists(pathToCheck, hugofs.OsFs); err == nil && ok {
							baseTemplatePath = pathToCheck
							break
						}
					}
				}
			}

			t.AddTemplateFile(tplName, baseTemplatePath, path)

		}
		return nil
	}

	filepath.Walk(absPath, walker)
}

// BaseFileName Filename without extension
func (f *File) BaseFileName() string {
	return helpers.Filename(f.LogicalName())
}