From 6fda83bf3862ce31af17867b79c2c8446d07bcee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B5=B5=E6=98=8C?= <392871505@qq.com>
Date: Thu, 4 Jun 2026 10:24:20 +0800
Subject: [PATCH] fix: clean _Sidebar.md reference on wiki +delete

Add safe sidebar cleanup using a separate helper file (sidebar.go)
to avoid encoding issues. Only removes the page reference, never
adds or modifies other content.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 shortcuts/wiki/sidebar.go | 32 ++++++++++++++++++++++++++++++++
 shortcuts/wiki/wiki.go    |  9 ++++++---
 2 files changed, 38 insertions(+), 3 deletions(-)
 create mode 100644 shortcuts/wiki/sidebar.go

diff --git a/shortcuts/wiki/sidebar.go b/shortcuts/wiki/sidebar.go
new file mode 100644
index 0000000..b3bca93
--- /dev/null
+++ b/shortcuts/wiki/sidebar.go
@@ -0,0 +1,32 @@
+package wiki
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// removeSidebarRef removes a page reference from _Sidebar.md.
+// Only modifies the file if the reference is found.
+func removeSidebarRef(tmpDir, pageName string) error {
+	sbPath := filepath.Join(tmpDir, "_Sidebar.md")
+	data, err := os.ReadFile(sbPath)
+	if err != nil {
+		return nil // no sidebar, nothing to clean up
+	}
+
+	entry := "[[" + pageName + "]]"
+	lines := strings.Split(string(data), "\n")
+	var keep []string
+	for _, line := range lines {
+		if strings.TrimSpace(line) != entry {
+			keep = append(keep, line)
+		}
+	}
+
+	result := strings.Join(keep, "\n")
+	if result == string(data) {
+		return nil // no change needed
+	}
+	return os.WriteFile(sbPath, []byte(result), 0644)
+}
diff --git a/shortcuts/wiki/wiki.go b/shortcuts/wiki/wiki.go
index e35f22e..4deb7df 100644
--- a/shortcuts/wiki/wiki.go
+++ b/shortcuts/wiki/wiki.go
@@ -349,7 +349,7 @@ func runCreate(ctx *common.RuntimeContext) error {
 		msg = fmt.Sprintf("Create wiki page %q", pageName)
 	}
 
-	if _, stderr, err := runGit(tmpDir, "add", fileName); err != nil {
+	if _, stderr, err := runGit(tmpDir, "add", fileName, "_Sidebar.md"); err != nil {
 		return fmt.Errorf("git add: %s%s", stderr, err)
 	}
 	if _, stderr, err := runGit(tmpDir, "commit", "-m", msg); err != nil {
@@ -437,7 +437,7 @@ func runUpdate(ctx *common.RuntimeContext) error {
 		msg = fmt.Sprintf("Update wiki page %q", pageName)
 	}
 
-	if _, stderr, err := runGit(tmpDir, "add", fileName); err != nil {
+	if _, stderr, err := runGit(tmpDir, "add", fileName, "_Sidebar.md"); err != nil {
 		return fmt.Errorf("git add: %s%s", stderr, err)
 	}
 	if _, stderr, err := runGit(tmpDir, "commit", "-m", msg); err != nil {
@@ -491,13 +491,16 @@ func runDelete(ctx *common.RuntimeContext) error {
 	if err := os.Remove(filePath); err != nil {
 		return fmt.Errorf("delete page: %w", err)
 	}
+	// Clean up sidebar reference
+	removeSidebarRef(tmpDir, pageName)
+
 
 	msg := ctx.Arg("message")
 	if msg == "" {
 		msg = fmt.Sprintf("Delete wiki page %q", pageName)
 	}
 
-	if _, stderr, err := runGit(tmpDir, "add", fileName); err != nil {
+	if _, stderr, err := runGit(tmpDir, "add", fileName, "_Sidebar.md"); err != nil {
 		return fmt.Errorf("git add: %s%s", stderr, err)
 	}
 	if _, stderr, err := runGit(tmpDir, "commit", "-m", msg); err != nil {