Fix various small bugs in scaladoc

docs/docs/usage/scaladoc/site-versioning.md

@@ -33,4 +33,4 @@ doc / scalacOptions ++= Seq("-versions-dictionary-url", "https://dotty.epfl.ch/v
 
 Providing a JSON file via `-versions-dictionary-url` enables scaladoc to link between versions. It is also convenient to be able to change the revision label in the drop-down menu. Everything will change automatically.
 
-![](../../../images/scaladoc/nightly.gif)
+![](images/scaladoc/nightly.gif)

scaladoc/resources/dotty_res/styles/scalastyle.css

@@ -163,7 +163,7 @@ th {
 #logo>span>img {
   max-height: 40px;
   max-width: 40px;
-  padding: 16px 8px 8px 16px;
+  margin: 16px 8px 8px 16px;
   cursor: pointer;
 }
 
@@ -1011,4 +1011,4 @@ footer .socials {
 
 .breadcrumbs a:first-child {
   margin: 0 8px 0 0;
-}
+}

scaladoc/src/dotty/tools/scaladoc/SourceLinks.scala

@@ -12,11 +12,11 @@ def pathToString(p: Path) =
 
 trait SourceLink:
   val path: Option[Path] = None
-  def render(memberName: String, path: Path, operation: String, line: Option[Int]): String
+  def render(memberName: String, path: Path, operation: String, line: Option[Int], optionalRevision: Option[String]): String
 
 case class TemplateSourceLink(val urlTemplate: String) extends SourceLink:
   override val path: Option[Path] = None
-  override def render(memberName: String, path: Path, operation: String, line: Option[Int]): String =
+  override def render(memberName: String, path: Path, operation: String, line: Option[Int], optionalRevision: Option[String]): String =
     val pathString = "/" + pathToString(path)
     val mapping = Map(
       "\\{\\{ path \\}\\}".r -> pathString,
@@ -36,10 +36,11 @@ case class TemplateSourceLink(val urlTemplate: String) extends SourceLink:
 
 case class WebBasedSourceLink(prefix: String, revision: String, subPath: String) extends SourceLink:
   override val path: Option[Path] = None
-  override def render(memberName: String, path: Path, operation: String, line: Option[Int]): String =
+  override def render(memberName: String, path: Path, operation: String, line: Option[Int], optionalRevision: Option[String] = None): String =
     val action = if operation == "view" then "blob" else operation
+    val finalRevision = optionalRevision.getOrElse(revision)
     val linePart = line.fold("")(l => s"#L$l")
-    s"$prefix/$action/$revision$subPath/${pathToString(path)}$linePart"
+    s"$prefix/$action/$finalRevision$subPath/${pathToString(path)}$linePart"
 
 class SourceLinkParser(revision: Option[String]) extends ArgParser[SourceLink]:
   val KnownProvider = raw"(\w+):\/\/([^\/#]+)\/([^\/#]+)(\/[^\/#]+)?(#.+)?".r
@@ -97,8 +98,8 @@ class SourceLinkParser(revision: Option[String]) extends ArgParser[SourceLink]:
 type Operation = "view" | "edit"
 
 class SourceLinks(val sourceLinks: PathBased[SourceLink]):
-  def pathTo(rawPath: Path, memberName: String = "", line: Option[Int] = None, operation: Operation = "view"): Option[String] =
-    sourceLinks.get(rawPath).map(res => res.elem.render(memberName, res.path, operation, line))
+  def pathTo(rawPath: Path, memberName: String = "", line: Option[Int] = None, operation: Operation = "view", optionalRevision: Option[String] = None): Option[String] =
+    sourceLinks.get(rawPath).map(res => res.elem.render(memberName, res.path, operation, line, optionalRevision))
 
   def pathTo(member: Member): Option[String] =
     member.sources.flatMap(s => pathTo(s.path, member.name, Option(s.lineNumber).map(_ + 1)))

scaladoc/src/dotty/tools/scaladoc/renderers/Locations.scala

@@ -26,15 +26,14 @@ trait Locations(using ctx: DocContext):
     cache.get(dri) match
       case null =>
         val path = dri match
-          case `docsDRI` => List("docs", "index")
-          case `docsRootDRI` => List("index")
+          case `docsRootDRI` => List("docs", "index")
           case `apiPageDRI` => List("api", "index")
           case dri if dri.isStaticFile =>
             Paths.get(dri.location).iterator.asScala.map(_.toString).toList
           case dri =>
             val loc = dri.location
             val fqn = loc.split(Array('.')).toList match
-              case "<empty>" :: Nil  => "_empty_"   :: Nil
+              case "<empty>" :: Nil  => "_empty_" :: Nil
               case "<empty>" :: tail => "_empty_" :: tail
               case other => other
 

scaladoc/src/dotty/tools/scaladoc/renderers/Writer.scala

@@ -33,4 +33,4 @@ trait Writer(using ctx: DocContext) extends Locations:
 
   def copy(from: InputStream, to: String): String =
     Files.copy(from, dest(to))
-    to
+    to

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

@@ -45,7 +45,7 @@ case class LoadedTemplate(
       // toRealPath is used to turn symlinks into proper paths
       val actualPath = Paths.get("").toAbsolutePath.relativize(file.toPath.toRealPath())
       ctx.sourceLinks.pathTo(actualPath).map("viewSource" -> _ ) ++
-        ctx.sourceLinks.pathTo(actualPath, operation = "edit").map("editSource" -> _ )
+        ctx.sourceLinks.pathTo(actualPath, operation = "edit", optionalRevision = Some("master")).map("editSource" -> _ )
 
     val updatedSettings = templateFile.settings ++ ctx.projectWideProperties +
       ("site" -> (getMap("site") + ("posts" -> posts))) + ("urls" -> sourceLinks.toMap) +

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

@@ -17,8 +17,7 @@ import com.vladsch.flexmark.ext.wikilink.WikiLinkExtension
 
 import scala.collection.JavaConverters._
 
-val docsRootDRI: DRI = DRI(location = "index.md")
-val docsDRI: DRI = DRI(location = "docs/index.md")
+val docsRootDRI: DRI = DRI(location = "docs", symbolUUID = staticFileSymbolUUID)
 val apiPageDRI: DRI = DRI(location = "api")
 
 val defaultMarkdownOptions: DataHolder =

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

@@ -106,4 +106,4 @@ case class TemplateFile(
     layoutTemplate match
       case None => ResolvedPage(code, resources ++ ctx.resources)
       case Some(layoutTemplate) =>
-        layoutTemplate.resolveInner(ctx.nest(code, file, resources))
+        layoutTemplate.resolveInner(ctx.nest(code, file, resources))