sync: Import labels of Label flags as Markdown

admin/sync/exercice_keys.go

@@ -102,6 +102,23 @@ func buildLabelFlag(exercice *fic.Exercice, flag ExerciceFlag, flagline int, exc
 		return
 	}
 
+	// Call checks hooks
+	for _, h := range hooks.mdTextHooks {
+		for _, err := range h(flag.Label, exceptions.Filter2ndCol(strconv.Itoa(flagline))) {
+			errs = append(errs, NewFlagError(exercice, &flag, flagline, err))
+		}
+	}
+
+	if mdlabel, err := ProcessMarkdown(GlobalImporter, flag.Label, exercice.Path); err != nil {
+		errs = append(errs, NewFlagError(exercice, &flag, flagline, fmt.Errorf("unable to parse property label as Markdown: %w", err)))
+	} else {
+		if strings.Count(flag.Label, "\n\n") == 0 {
+			flag.Label = mdlabel[3 : len(mdlabel)-4]
+		} else {
+			flag.Label = mdlabel
+		}
+	}
+
 	if flag.Raw != nil {
 		errs = append(errs, NewFlagError(exercice, &flag, flagline, fmt.Errorf("raw cannot be defined.")))
 	}
@@ -110,6 +127,10 @@ func buildLabelFlag(exercice *fic.Exercice, flag ExerciceFlag, flagline int, exc
 		errs = append(errs, NewFlagError(exercice, &flag, flagline, fmt.Errorf("choices cannot be defined.")))
 	}
 
+	if len(flag.Label) > 255 {
+		errs = append(errs, NewFlagError(exercice, &flag, flagline, fmt.Errorf("label is too long (max 255 chars per label).")))
+	}
+
 	f = &fic.FlagLabel{
 		Order:   int8(flagline),
 		Label:   flag.Label,

frontend/ui/src/lib/components/ExerciceFlags.svelte

@@ -200,7 +200,7 @@
                 {#each flags as flag ((flag.type?flag.type:"i") + flag.id)}
                     {#if !flag.type && !flag.id}
                         <div class="form-group mb-3">
-                            <label class="{flag.variant?('text-'+flag.variant):''}">{flag.label}</label>
+                            <label class="{flag.variant?('text-'+flag.variant):''}">{@html flag.label}</label>
                         </div>
                     {:else if flag.type == "mcq"}
                         <FlagMCQ