repochecker/grammalecte: Check resolution.md

repochecker/grammalecte/markdown.go

@@ -0,0 +1,85 @@
+package main
+
+import (
+	"bytes"
+	"strings"
+
+	"srs.epita.fr/fic-server/admin/sync"
+	"srs.epita.fr/fic-server/repochecker/grammalecte/void"
+
+	"github.com/yuin/goldmark"
+	"github.com/yuin/goldmark/ast"
+	"github.com/yuin/goldmark/parser"
+	"github.com/yuin/goldmark/renderer"
+	"github.com/yuin/goldmark/text"
+	"github.com/yuin/goldmark/util"
+)
+
+func GrammalecteCheckMDText(str string, exceptions *sync.CheckExceptions) (errs []error) {
+	if exceptions != nil {
+		for k := range *exceptions {
+			tmp := strings.SplitN(k, ":", 3)
+			if len(tmp) == 3 && tmp[1] == "quote" {
+				str = strings.Replace(str, tmp[2], "une citation a été remplacée ici", -1)
+			}
+		}
+	}
+
+	checker := &grammarChecker{
+		exceptions: exceptions,
+	}
+
+	voidRenderer := void.NewVoidRenderer()
+
+	markdown := goldmark.New(
+		goldmark.WithParserOptions(
+			parser.WithASTTransformers(
+				util.Prioritized(checker, 200),
+			),
+		),
+		goldmark.WithRenderer(
+			renderer.NewRenderer(
+				renderer.WithNodeRenderers(
+					util.Prioritized(voidRenderer, 30),
+				),
+			),
+		),
+	)
+
+	var buf bytes.Buffer
+	if err := markdown.Convert([]byte(str), &buf); err != nil {
+		errs = append(errs, err)
+	}
+
+	errs = append(errs, checker.errs...)
+	errs = append(errs, voidRenderer.Errors()...)
+	errs = append(errs, grammalecte("", buf.String(), 0, exceptions, &CommonOpts)...)
+
+	return
+}
+
+type grammarChecker struct {
+	exceptions *sync.CheckExceptions
+	errs       []error
+}
+
+func (t *grammarChecker) Transform(doc *ast.Document, reader text.Reader, pc parser.Context) {
+	ast.Walk(doc, func(node ast.Node, enter bool) (ast.WalkStatus, error) {
+		if !enter {
+			return ast.WalkContinue, nil
+		}
+
+		switch child := node.(type) {
+		case *ast.Image:
+			if len(child.Title) > 0 {
+				t.errs = append(t.errs, grammalecte("", string(child.Title), 0, t.exceptions, &CommonOpts)...)
+			}
+		case *ast.Link:
+			if len(child.Title) > 0 {
+				t.errs = append(t.errs, grammalecte("", string(child.Title), 0, t.exceptions, &CommonOpts)...)
+			}
+		}
+
+		return ast.WalkContinue, nil
+	})
+}