Upgrade this plugin to use SBT 2 and Scala 3.8.4

README.md

@@ -3,13 +3,16 @@
 General SBT plugin for Garrity Software projects. This plugin should not be used
 for non-GS projects.
 
+> [!important]
+> As of version 0.8.0, this plugin is only compatible with SBT 2.0.0+
+
 ## Usage
 
 **File: project/plugins.sbt**
 ```scala
 resolvers += "Garrity Software Releases" at "https://maven.garrity.co/gs"
 
-addSbtPlugin("gs" % "sbt-garrity-software" % "0.4.0")
+addSbtPlugin("gs" % "sbt-garrity-software" % "0.8.0")
 ```
 
 **File: build.sbt**
@@ -19,6 +22,15 @@ ThisBuild / gsProjectName := "project-name"
 
 ## Publishing
 
+First, update the `CurrentVersion` value.
+
 ```
-sbt -Dversion=$VERSION -Drelease=true publish
+sbt publish
+```
+
+Then:
+
+```
+git tag $CURRENT_VERSION
+git push origin $CURRENT_VERSION
 ```

build.sbt

@@ -1,3 +1,4 @@
+ThisBuild / scalaVersion     := "3.8.4"
 ThisBuild / organizationName := "garrity software"
 ThisBuild / organization     := "gs"
 ThisBuild / versionScheme    := Some("semver-spec")
@@ -8,32 +9,12 @@ externalResolvers := Seq(
 )
 
 val ProjectName: String = "sbt-garrity-software"
-val Description: String = "SBT 1.9.0+ plugin for Garrity Software projects."
+val Description: String = "SBT 2.0.0+ plugin for Garrity Software projects."
 
-def getProperty[A](
+val CurrentVersion: String = "0.8.0-SNAPSHOT"
-  name: String,
-  conv: String => A
-): Option[A] =
-  Option(System.getProperty(name)).map(conv)
 
-val VersionProperty: String = "version"
+def isRelease(): Boolean = 
-val ReleaseProperty: String = "release"
+  !CurrentVersion.contains("SNAPSHOT")
-
-lazy val InputVersion: Option[String] =
-  getProperty(VersionProperty, identity)
-
-lazy val IsRelease: Boolean =
-  getProperty(ReleaseProperty, _.toBoolean).getOrElse(false)
-
-lazy val Modifier: String =
-  if (IsRelease) "" else "-SNAPSHOT"
-
-val DefaultVersion: String = "0.1.0-SNAPSHOT"
-
-lazy val SelectedVersion: String =
-  InputVersion
-    .map(v => s"$v$Modifier")
-    .getOrElse(DefaultVersion)
 
 lazy val publishSettings = Seq(
   publishMavenStyle      := true,
@@ -41,20 +22,20 @@ lazy val publishSettings = Seq(
   pomIncludeRepository   := Function.const(false),
   scmInfo := Some(
     ScmInfo(
-      url(s"https://git.garrity.co/garrity-software/$ProjectName"),
+      uri(s"https://git.garrity.co/garrity-software/$ProjectName"),
       s"git@git.garrity.co:garrity-software/$ProjectName.git"
     )
   ),
   description := Description,
   licenses := List(
-    "MIT" -> url("https://garrity.co/MIT.html")
+    "MIT" -> uri(s"https://git.garrity.co/garrity-software/$ProjectName/LICENSE")
   ),
   homepage := Some(
-    url(s"https://git.garrity.co/garrity-software/$ProjectName")
+    uri(s"https://git.garrity.co/garrity-software/$ProjectName")
   ),
   publishTo := {
     val repo = "https://maven.garrity.co/"
-    if (!IsRelease)
+    if (!isRelease())
       Some("Garrity Software Maven" at repo + "snapshots")
     else
       Some("Garrity Software Maven" at repo + "gs")
@@ -66,18 +47,23 @@ lazy val root = Project(ProjectName, file("."))
   .settings(publishSettings)
   .settings(
     name    := ProjectName,
-    version := SelectedVersion,
+    version := CurrentVersion,
     pluginCrossBuild / sbtVersion := {
-      scalaBinaryVersion.value match {
+      "2.0.0"
-        // Minimum SBT version compatible with this plugin.
-        case "2.12" => "1.9.0"
-      }
     },
     scalacOptions := Seq(
-      "-unchecked",
+    "-encoding",
+    "utf8",
     "-deprecation",
     "-feature",
-      "-encoding",
+    "-explain",
-      "utf8"
+    "-unchecked",
+    "-explain-types",
+    "-language:strictEquality",
+    "-Wunused:implicits",
+    "-Wunused:explicits",
+    "-Wunused:imports",
+    "-Wunused:locals",
+    "-Wunused:privates"
     )
   )

project/build.properties

@@ -1 +1 @@
-sbt.version=1.12.0
+sbt.version=2.0.3

src/main/scala/gs/Gs.scala

@@ -1,8 +1,8 @@
-package gs;
+package gs
 
-import sbt._
+import sbt.*
 
-object Gs {
+object Gs:
 
   /** Standard compiler options used by GS projects.
     */
@@ -104,5 +104,3 @@ object Gs {
             )
           )
       )
-
-}

src/main/scala/gs/GsKeys.scala

@@ -1,10 +1,10 @@
 package gs
 
-import sbt._
+import sbt.*
 
 /** Defines all setting and task keys for the GS SBT Plugin.
   */
-object GsKeys {
+object GsKeys:
 
   /** Required setting for projects using the Garrity Software plugin. This
     * value must match the Git repository name. This value is used to configure
@@ -17,5 +17,3 @@ object GsKeys {
   lazy val writeScalaVersionToFile = taskKey[Unit](
     "Task to emit the Scala version used to build this project to a file."
   )
-
-}

src/main/scala/gs/GsPlugin.scala

@@ -3,19 +3,19 @@ package gs
 import java.nio.charset.StandardCharsets
 import java.nio.file.Files
 import java.nio.file.Paths
-import sbt._
+import sbt.*
-import sbt.Keys._
+import sbt.Keys.*
 
-object GsPlugin extends AutoPlugin {
+object GsPlugin extends AutoPlugin:
   override def trigger = allRequirements
 
   val autoImport = GsKeys
 
-  import autoImport._
+  import autoImport.*
 
   val ScalaVersionFile: String = ".scala-version"
 
-  override def projectSettings: Seq[Setting[_]] = Seq(
+  override def projectSettings: Seq[Setting[?]] = Seq(
     publishMavenStyle           := true,
     Test / Keys.publishArtifact := false,
     pomIncludeRepository        := Function.const(false),
@@ -42,7 +42,7 @@ object GsPlugin extends AutoPlugin {
     }
   )
 
-  override lazy val buildSettings: Seq[Setting[_]] = Seq(
+  override lazy val buildSettings: Seq[Setting[?]] = Seq(
     writeScalaVersionToFile := {
       val outputFile = ScalaVersionFile
       Files.write(
@@ -51,5 +51,3 @@ object GsPlugin extends AutoPlugin {
       )
     }
   )
-
-}