From ddc9103480d1b8059182ddf2607c99fd570bc227 Mon Sep 17 00:00:00 2001
From: Casey Rodarmor <casey@rodarmor.com>
Date: Tue, 21 Jan 2025 16:42:12 -0800
Subject: [PATCH] Disable links to empty chapters in book (#2589)

---
 README.md                        |  5 ++---
 crates/generate-book/src/main.rs | 11 +++++++++--
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 6635196b35..5fd19ac992 100644
--- a/README.md
+++ b/README.md
@@ -583,9 +583,8 @@ in your editor of choice so that I may include them here.
 Quick Start
 -----------
 
-See [the installation section](#installation) for how to install `just` on your
-computer. Try running `just --version` to make sure that it's installed
-correctly.
+See the installation section for how to install `just` on your computer. Try
+running `just --version` to make sure that it's installed correctly.
 
 For an overview of the syntax, check out
 [this cheatsheet](https://cheatography.com/linux-china/cheat-sheets/justfile/).
diff --git a/crates/generate-book/src/main.rs b/crates/generate-book/src/main.rs
index 4c6a13c161..058fbc7b9f 100644
--- a/crates/generate-book/src/main.rs
+++ b/crates/generate-book/src/main.rs
@@ -185,13 +185,20 @@ fn main() -> Result {
         HeadingLevel::H5 => 4,
         HeadingLevel::H6 => 5,
       };
-      writeln!(
+
+      write!(
         summary,
-        "{}- [{}]({filename}.md)",
+        "{}- [{}](",
         " ".repeat(indent * 4),
         chapter.title(),
       )?;
 
+      if chapter.events.len() > 3 {
+        write!(summary, "{filename}.md")?;
+      }
+
+      writeln!(summary, ")")?;
+
       filenames.insert(filename);
     }