Fix linking to some static pages

The problem was caused by stripping extension incorrectly from files

Author: romanowski

scaladoc/src/dotty/tools/scaladoc/site/StaticSiteContext.scala

@@ -148,13 +148,16 @@ class StaticSiteContext(
         if link.startsWith("/") then root.toPath.resolve(link.drop(1))
         else template.file.toPath.getParent().resolve(link).normalize()
 
-      baseFile.getFileName.toString.split("\\.").headOption.toSeq.flatMap { baseFileName =>
-        Seq(
-          Some(baseFile.resolveSibling(baseFileName + ".html")),
-          Some(baseFile.resolveSibling(baseFileName + ".md")),
-          Option.when(baseFileName == "index")(baseFile.getParent)
-        ).flatten.filter(Files.exists(_)).map(driFor)
-      }
+      val fileName = baseFile.getFileName.toString
+      val baseFileName = if fileName.endsWith(".md")
+          then fileName.stripSuffix(".md")
+          else fileName.stripSuffix(".html")
+
+      Seq(
+        Some(baseFile.resolveSibling(baseFileName + ".html")),
+        Some(baseFile.resolveSibling(baseFileName + ".md")),
+        Option.when(baseFileName == "index")(baseFile.getParent)
+      ).flatten.filter(Files.exists(_)).map(driFor)
     }.toOption.filter(_.nonEmpty)
     pathsDri.getOrElse(memberLinkResolver(link).toList)
 

scaladoc/test-documentations/static-links/docs/Adoc.md

@@ -0,0 +1,14 @@
+---
+title: Adoc
+---
+# Header in Adoc
+
+[A link to](dir/html.md)
+[A link to](dir/name...with..dots..md)
+[A link to](dir/name.with.md.and.html.md)
+[A link to](dir/nested.md)
+[A link to](dir/nested.svg)
+
+
+
+And a text!

scaladoc/test-documentations/static-links/docs/dir/html.md

@@ -0,0 +1,5 @@
+---
+title: html named file
+---
+
+And a text!

scaladoc/test-documentations/static-links/docs/dir/index.md

@@ -0,0 +1,6 @@
+---
+title: A directory
+---
+# {{  page.title }}
+
+And a text!

scaladoc/test-documentations/static-links/docs/dir/name...with..dots..md

@@ -0,0 +1,5 @@
+---
+title: Strange name multipke dots in nane
+---
+
+And a text!

scaladoc/test-documentations/static-links/docs/dir/name.with.md.and.html.md

@@ -0,0 +1,5 @@
+---
+title: name.with.md.and.html
+---
+
+And a text!

scaladoc/test-documentations/static-links/docs/dir/nested.md

@@ -0,0 +1,6 @@
+---
+title: Nested in a directory
+---
+# {{  page.title }}
+
+And a text!

scaladoc/test-documentations/static-links/docs/dir/nested.svg

@@ -0,0 +1,3 @@
+# {{ page.title }} in header
+
+And a text!