Snippet creation and editing

@@ -467,2 +467,4 @@
 	adminCommand.AddCommand(moveThreadsToSubforumCommand)
 
+	fixupSnippetAssociation := &cobra.Command{
+		Use:   "fixupsnippets",

@@ -0,0 +81,4 @@
+	logging.ExtractLogger(ctx).Debug().Msg("Fetching embed")
+	client := &http.Client{
+		Timeout: timeout,
+	}

@@ -0,0 +89,4 @@
+	res, err := client.Do(req)
+	if err != nil {
+		return nil, err
+	}

@@ -0,0 +98,4 @@
+	if strings.HasPrefix(contentType, "text/html") || strings.HasPrefix(contentType, "application/html") {
+		var buffer bytes.Buffer
+		_, err := io.CopyN(&buffer, res.Body, 100*1024) // NOTE(asaf): If the opengraph stuff isn't in the first 100kb, we don't care.
+		res.Body.Close()

@@ -0,0 +116,4 @@
+		res, err = client.Do(req)
+		if err != nil {
+			return nil, err
+		}

@@ -0,0 +171,4 @@
+	keyIdx := metaAttrRegex.SubexpIndex("key")
+	valueIdx := metaAttrRegex.SubexpIndex("value")
+	html := string(partialHtml)
+	matches := metaRegex.FindAllStringSubmatch(html, -1)

@@ -0,0 +173,4 @@
+	html := string(partialHtml)
+	matches := metaRegex.FindAllStringSubmatch(html, -1)
+	for _, m := range matches {
+		if len(m) > 1 {

@@ -0,0 +191,4 @@
+				}
+			}
+			if content != "" && prop != "" {
+				return content

@@ -336,0 +359,4 @@
+
+.gap5 {
+	gap: $spacing-extra-large;
+}

@@ -218,1 +221,4 @@
 	},
+	"cleancontrolchars": func(str template.HTML) template.HTML {
+		return template.HTML(controlCharRegex.ReplaceAllString(string(str), ""))
+	},