90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package handlers
|
|
|
|
import (
|
|
"bytes"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/hacdias/caddy-filemanager/file"
|
|
"github.com/hacdias/caddy-filemanager/frontmatter"
|
|
"github.com/spf13/hugo/parser"
|
|
)
|
|
|
|
// Editor contains the information for the editor page
|
|
type Editor struct {
|
|
Class string
|
|
Mode string
|
|
Content string
|
|
FrontMatter *frontmatter.Content
|
|
}
|
|
|
|
// GetEditor gets the editor based on a FileInfo struct
|
|
func GetEditor(i *file.Info) (*Editor, error) {
|
|
// Create a new editor variable and set the mode
|
|
editor := new(Editor)
|
|
editor.Mode = strings.TrimPrefix(filepath.Ext(i.Name()), ".")
|
|
|
|
switch editor.Mode {
|
|
case "md", "markdown", "mdown", "mmark":
|
|
editor.Mode = "markdown"
|
|
case "asciidoc", "adoc", "ad":
|
|
editor.Mode = "asciidoc"
|
|
case "rst":
|
|
editor.Mode = "rst"
|
|
case "html", "htm":
|
|
editor.Mode = "html"
|
|
case "js":
|
|
editor.Mode = "javascript"
|
|
case "go":
|
|
editor.Mode = "golang"
|
|
}
|
|
|
|
var page parser.Page
|
|
var err error
|
|
|
|
// Handle the content depending on the file extension
|
|
switch editor.Mode {
|
|
case "json", "toml", "yaml":
|
|
// Defines the class and declares an error
|
|
editor.Class = "frontmatter-only"
|
|
|
|
// Checks if the file already has the frontmatter rune and parses it
|
|
if frontmatter.HasRune(i.Content) {
|
|
editor.FrontMatter, _, err = frontmatter.Pretty(i.Content)
|
|
} else {
|
|
editor.FrontMatter, _, err = frontmatter.Pretty(frontmatter.AppendRune(i.Content, editor.Mode))
|
|
}
|
|
|
|
// Check if there were any errors
|
|
if err == nil {
|
|
break
|
|
}
|
|
|
|
fallthrough
|
|
case "markdown", "asciidoc", "rst":
|
|
if frontmatter.HasRune(i.Content) {
|
|
// Starts a new buffer and parses the file using Hugo's functions
|
|
buffer := bytes.NewBuffer(i.Content)
|
|
page, err = parser.ReadFrom(buffer)
|
|
editor.Class = "complete"
|
|
|
|
if err == nil {
|
|
// Parses the page content and the frontmatter
|
|
editor.Content = strings.TrimSpace(string(page.Content()))
|
|
editor.FrontMatter, _, err = frontmatter.Pretty(page.FrontMatter())
|
|
|
|
if err == nil {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
fallthrough
|
|
default:
|
|
editor.Class = "content-only"
|
|
editor.Content = i.StringifyContent()
|
|
}
|
|
|
|
return editor, nil
|
|
}
|