Switch linkchecker to use html5ever for html parsing.

ehuss · ehuss · commit 776590b14edb · 2024-02-08T14:23:40.000-08:00
The existing regex-based HTML parsing was just too primitive to
correctly handle HTML content. Some books have legitimate `href="…"`
text which should not be validated because it is part of the text, not
actual HTML.
diff --git a/Cargo.lock b/Cargo.lock
@@ -2274,6 +2274,7 @@ dependencies = [
 name = "linkchecker"
 version = "0.1.0"
 dependencies = [
+ "html5ever",
  "once_cell",
  "regex",
 ]
diff --git a/src/tools/linkchecker/Cargo.toml b/src/tools/linkchecker/Cargo.toml
@@ -10,3 +10,4 @@ path = "main.rs"
 [dependencies]
 regex = "1"
 once_cell = "1"
+html5ever = "0.26.0"
diff --git a/src/tools/linkchecker/main.rs b/src/tools/linkchecker/main.rs

Original file line number	Diff line number	Diff line change
`@@ -2274,6 +2274,7 @@ dependencies = [`
`2274`	`2274`	`name = "linkchecker"`
`2275`	`2275`	`version = "0.1.0"`
`2276`	`2276`	`dependencies = [`
	`2277`	`+ "html5ever",`
`2277`	`2278`	`"once_cell",`
`2278`	`2279`	`"regex",`
`2279`	`2280`	`]`