From 687d3f6192412a18ccb60d788dee7952d8e35291 Mon Sep 17 00:00:00 2001
From: JingZhang Chen <iRoiocam@gmail.com>
Date: Thu, 12 Oct 2023 17:37:21 +0800
Subject: [PATCH] simplify generator and build fixes

---
 build.sbt                                     |  1 +
 docs/src/main/paradox/index.md                |  2 +-
 .../project/{index.md => project-index.md}    | 11 ++++++-----
 project/ProjectIndexGenerator.scala           | 19 ++++++++++---------
 4 files changed, 18 insertions(+), 15 deletions(-)
 rename docs/src/main/paradox/project/{index.md => project-index.md} (65%)

diff --git a/build.sbt b/build.sbt
index b98261030f9..29b20e87bbb 100644
--- a/build.sbt
+++ b/build.sbt
@@ -264,6 +264,7 @@ lazy val docs = pekkoModule("docs")
     PekkoParadoxPlugin,
     NoPublish,
     ParadoxBrowse,
+    ProjectIndexGenerator,
     ScaladocNoVerificationOfDiagrams,
     StreamOperatorsIndexGenerator,
     Jdk9)
diff --git a/docs/src/main/paradox/index.md b/docs/src/main/paradox/index.md
index 9aa348384bb..1a37c703fdf 100644
--- a/docs/src/main/paradox/index.md
+++ b/docs/src/main/paradox/index.md
@@ -17,7 +17,7 @@
 * [index-utilities](index-utilities.md)
 * [common/other-modules](common/other-modules.md)
 * [additional/deploy](additional/deploy.md)
-* [project/index](project/index.md)
+* [project/index](project/project-index.md)
 * [classic](index-classic.md)
 
 @@@
diff --git a/docs/src/main/paradox/project/index.md b/docs/src/main/paradox/project/project-index.md
similarity index 65%
rename from docs/src/main/paradox/project/index.md
rename to docs/src/main/paradox/project/project-index.md
index ce31d114e00..58574cde845 100644
--- a/docs/src/main/paradox/project/index.md
+++ b/docs/src/main/paradox/project/project-index.md
@@ -8,15 +8,16 @@
 * [scala3](scala3.md)
 * [downstream-upgrade-strategy](downstream-upgrade-strategy.md)
 * [../common/may-change](../common/may-change.md)
-* [ide] (../additional/ide.md)
-* [lombok](immutable.md)
-* [osgi](../additional/osgi.md)
+* [../additional/ide](../additional/ide.md)
+* [immutable](immutable.md)
+* [../additional/osgi](../additional/osgi.md)
 * [migration-guides](migration-guides.md)
 * [rolling-update](rolling-update.md)
 * [issue-tracking](issue-tracking.md)
 * [licenses](licenses.md)
-* [faq](../additional/faq.md)
-* [books](../additional/books.md)
+* [license-report](license-report.md)
+* [../additional/faq](../additional/faq.md)
+* [../additional/books](../additional/books.md)
 * [examples](examples.md)
 * [links](links.md)
 
diff --git a/project/ProjectIndexGenerator.scala b/project/ProjectIndexGenerator.scala
index 3bc3787cd5b..422b0e02660 100644
--- a/project/ProjectIndexGenerator.scala
+++ b/project/ProjectIndexGenerator.scala
@@ -27,7 +27,7 @@ object ProjectIndexGenerator extends AutoPlugin {
   override val projectSettings: Seq[Setting[_]] = inConfig(Compile)(
     Seq(
       resourceGenerators +=
-        generateIndex(sourceDirectory, _ / "paradox" / "project" / "index.md")))
+        generateIndex(sourceDirectory, _ / "paradox" / "project" / "project-index.md")))
 
   def generateIndex(dir: SettingKey[File], locate: File => File) = Def.task[Seq[File]] {
     val file = locate(dir.value)
@@ -39,6 +39,7 @@ object ProjectIndexGenerator extends AutoPlugin {
       "../common/may-change.md",
       "../additional/ide.md",
       "immutable.md",
+      "../additional/osgi.md",
       "migration-guides.md",
       "rolling-update.md",
       "issue-tracking.md",
@@ -49,22 +50,22 @@ object ProjectIndexGenerator extends AutoPlugin {
       "examples.md",
       "links.md")
 
-    CliOptions.generateLicenseReportEnabled.ifTrue(
-      markdownFilesBeforeLicense ++ "license-report.md")
+    val markdownFiles = if (CliOptions.generateLicenseReportEnabled.get) {
+      markdownFilesBeforeLicense ++ Seq("license-report.md") ++ markdownFilesAfterLicense
+    } else {
+      markdownFilesBeforeLicense ++ markdownFilesAfterLicense
+    }
 
-    val content = s"""
-                     |# Project Information
+    val content = s"""# Project Information
                      |
                      |@@toc { depth=2 }
                      |
                      |@@@ index
                      |
-                     |${markdownFilesBeforeLicense.map(f => s"* [${f.replace(".md", "")}]($f)").mkString("\n")}
-                     |${markdownFilesAfterLicense.map(f => s"* [${f.replace(".md", "")}]($f)").mkString("\n")}
+                     |${markdownFiles.map(f => s"* [${f.replace(".md", "")}]($f)").mkString("\n")}
                      |
                      |@@@
-                     |
-      """.stripMargin
+                     |""".stripMargin
 
     if (!file.exists || IO.read(file) != content) IO.write(file, content)
     Seq(file)