only process the .md files

http/webhook.go

@@ -120,9 +120,9 @@ func getChangedPosts(config *blog.Config, payload webhookPayload) ([]*blog.Post,
 		modifiedFiles []string
 	)
 	for _, commit := range payload.Commits {
-		addedFiles = append(addedFiles, commit.Added...)
-		removedFiles = append(removedFiles, commit.Removed...)
-		modifiedFiles = append(modifiedFiles, commit.Modified...)
+		addedFiles = append(addedFiles, getMDFiles(commit.Added)...)
+		removedFiles = append(removedFiles, getMDFiles(commit.Removed)...)
+		modifiedFiles = append(modifiedFiles, getMDFiles(commit.Modified)...)
 	}
 
 	var (
@@ -162,6 +162,17 @@ func getChangedPosts(config *blog.Config, payload webhookPayload) ([]*blog.Post,
 	return addedPosts, removedFiles, modifiedPosts, nil
 }
 
+func getMDFiles(files []string) []string {
+	var mdFiles []string
+	for _, file := range files {
+		if strings.HasSuffix(file, markdown.Extension) {
+			mdFiles = append(mdFiles, file)
+		}
+	}
+
+	return mdFiles
+}
+
 func (s *Server) reload(config *blog.Config, addedPosts []*blog.Post, removedFiles []string, modifiedPosts []*blog.Post) error {
 	if s.PostService != nil {
 		posts := s.PostService.GetAllPosts()

markdown/post.go

@@ -34,7 +34,7 @@ const (
 	summaryLength        = 70
 	threeBackticks       = "```"
 	numberOfRelatedPosts = 5
-	mdExtension          = ".md"
+	Extension            = ".md"
 )
 
 // GetAllPosts gets all posts in root directory
@@ -47,7 +47,7 @@ func GetAllPosts(root string) ([]*blog.Post, error) {
 			if err != nil {
 				return err
 			}
-			if filepath.Ext(path) != mdExtension {
+			if filepath.Ext(path) != Extension {
 				return nil
 			}
 			select {
@@ -178,7 +178,7 @@ func Parse(ctx context.Context, root string, r io.Reader) (*blog.Post, error) {
 			basename := filepath.Base(name)
 			p.URI = path.Join(strings.TrimPrefix(filepath.Dir(name), root), basename)
 		default:
-			p.URI = path.Join(p.Date.GetYear(), p.Date.GetMonth(), p.Date.GetDay(), fmt.Sprintf("%s%s", url.QueryEscape(strings.ToLower(p.Title)), mdExtension))
+			p.URI = path.Join(p.Date.GetYear(), p.Date.GetMonth(), p.Date.GetDay(), fmt.Sprintf("%s%s", url.QueryEscape(strings.ToLower(p.Title)), Extension))
 		}
 		if !strings.HasPrefix(p.URI, "/") {
 			p.URI = "/" + p.URI