Make page rewrite optional

assets/page-actions.js

@@ -56,16 +56,46 @@ function movePage() {
         preselect: parent,
         hideFiles: true,
         confirmLabel: 'NEXT',
-        allowRoot: false,
         onSelect: function (newParent) {
-            promptPageName('Move — new name?', currentName, 'MOVE', function (name) {
-                var dest = (newParent === '/' ? '' : newParent) + '/' + name;
-                var form = document.createElement('form');
-                form.method = 'POST';
-                form.action = window.location.pathname + '?move=' +
-                    encodeURIComponent(dest);
-                document.body.appendChild(form);
-                form.submit();
+            var input = document.createElement('input');
+            input.type = 'text';
+            input.className = 'modal-input';
+            input.placeholder = 'Page name';
+            input.value = currentName;
+
+            var linksCheckbox = document.createElement('input');
+            linksCheckbox.type = 'checkbox';
+            linksCheckbox.id = 'move-update-links';
+
+            var linksLabel = document.createElement('label');
+            linksLabel.htmlFor = linksCheckbox.id;
+            linksLabel.className = 'modal-checkbox';
+            linksLabel.appendChild(linksCheckbox);
+            linksLabel.appendChild(document.createTextNode('Update links'));
+
+            var body = document.createDocumentFragment();
+            body.appendChild(input);
+            body.appendChild(linksLabel);
+
+            openModal({
+                title: 'Move — new name?',
+                body: body,
+                confirm: {
+                    label: 'MOVE',
+                    onConfirm: function () {
+                        var name = input.value.trim();
+                        if (!name) return;
+                        var dest = (newParent === '/' ? '' : newParent) + '/' + name;
+                        var action = window.location.pathname + '?move=' +
+                            encodeURIComponent(dest);
+                        if (linksCheckbox.checked) action += '&links=1';
+                        var form = document.createElement('form');
+                        form.method = 'POST';
+                        form.action = action;
+                        document.body.appendChild(form);
+                        form.submit();
+                    }
+                }
             });
         }
     });

assets/style.css

@@ -626,6 +626,12 @@ hr {
     outline: none;
 }
 
+.modal-checkbox {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+}
+
 /* === Tree picker === */
 .tree-picker {
     max-height: 60vh;

main.go

@@ -291,7 +291,7 @@ func (h *handler) handlePost(w http.ResponseWriter, r *http.Request, urlPath, fs
 		return
 	}
 	if _, ok := query["move"]; ok {
-		h.handleMove(w, r, urlPath, fsPath, query.Get("move"))
+		h.handleMove(w, r, urlPath, fsPath, query.Get("move"), query.Has("links"))
 		return
 	}
 	if query.Has("toggle") {

moves.go

@@ -10,10 +10,11 @@ import (
 	"strings"
 )
 
-// handleMove moves the folder at srcFsPath (wiki URL srcURL) to dstURL and
-// rewrites every [[...]] wiki link across the tree that targets the old path
-// or any descendant. All rewritten files are held in memory for rollback.
-func (h *handler) handleMove(w http.ResponseWriter, r *http.Request, srcURL, srcFsPath, dstURL string) {
+// handleMove moves the folder at srcFsPath (wiki URL srcURL) to dstURL. When
+// updateLinks is true it also rewrites every [[...]] wiki link across the
+// tree that targets the old path or any descendant; rewritten files are held
+// in memory for rollback.
+func (h *handler) handleMove(w http.ResponseWriter, r *http.Request, srcURL, srcFsPath, dstURL string, updateLinks bool) {
 	oldPath := normalizeMovePath(srcURL)
 	if oldPath == "/" {
 		http.Error(w, "cannot move wiki root", http.StatusBadRequest)
@@ -44,35 +45,38 @@ func (h *handler) handleMove(w http.ResponseWriter, r *http.Request, srcURL, src
 		return
 	}
 
-	// Phase 1: walk the tree and rewrite every index.md that references the
-	// moved path. Keep the pre-rewrite bytes in memory so we can revert on
-	// failure. The walker only reads directory listings and files literally
-	// named index.md; hidden directories are pruned. A cheap substring check
-	// skips parsing files that cannot contain a relevant link.
+	// Phase 1: optionally walk the tree and rewrite every index.md that
+	// references the moved path. Keep the pre-rewrite bytes in memory so we
+	// can revert on failure. The walker only reads directory listings and
+	// files literally named index.md; hidden directories are pruned. A cheap
+	// substring check skips parsing files that cannot contain a relevant
+	// link.
 	rewritten := map[string][]byte{}
-	needle := []byte("[[" + oldPath)
-	walkErr := walkIndexFiles(h.root, func(fsPath string) error {
-		orig, err := os.ReadFile(fsPath)
-		if err != nil {
-			return err
-		}
-		if !bytes.Contains(orig, needle) {
+	if updateLinks {
+		needle := []byte("[[" + oldPath)
+		walkErr := walkIndexFiles(h.root, func(fsPath string) error {
+			orig, err := os.ReadFile(fsPath)
+			if err != nil {
+				return err
+			}
+			if !bytes.Contains(orig, needle) {
+				return nil
+			}
+			updated, changed := rewriteWikiLinks(orig, oldPath, newPath)
+			if !changed {
+				return nil
+			}
+			if err := writeFileAtomic(fsPath, updated, 0644); err != nil {
+				return fmt.Errorf("write %s: %w", fsPath, err)
+			}
+			rewritten[fsPath] = orig
 			return nil
+		})
+		if walkErr != nil {
+			rollbackRewrites(rewritten)
+			http.Error(w, "rewrite failed: "+walkErr.Error(), http.StatusInternalServerError)
+			return
 		}
-		updated, changed := rewriteWikiLinks(orig, oldPath, newPath)
-		if !changed {
-			return nil
-		}
-		if err := writeFileAtomic(fsPath, updated, 0644); err != nil {
-			return fmt.Errorf("write %s: %w", fsPath, err)
-		}
-		rewritten[fsPath] = orig
-		return nil
-	})
-	if walkErr != nil {
-		rollbackRewrites(rewritten)
-		http.Error(w, "rewrite failed: "+walkErr.Error(), http.StatusInternalServerError)
-		return
 	}
 
 	// Phase 2: create intermediate parent folders for the destination.