Baseline plugin version.

.gitignore

@@ -0,0 +1,4 @@
+target/
+project/target/
+project/project/
+modules/core/target/

.pre-commit-config.yaml

@@ -0,0 +1,16 @@
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+      - id: fix-byte-order-marker
+      - id: mixed-line-ending
+        args: ['--fix=lf']
+        description: Enforces using only 'LF' line endings.
+      - id: trailing-whitespace
+  - repo: https://git.garrity.co/garrity-software/gs-pre-commit-scala
+    rev: v1.0.0
+    hooks:
+      - id: scalafmt

.scalafmt.conf

@@ -0,0 +1,72 @@
+// See: https://github.com/scalameta/scalafmt/tags for the latest tags.
+version = 3.7.17
+runner.dialect = scala3
+maxColumn = 80
+
+rewrite {
+    rules = [RedundantBraces, RedundantParens, Imports, SortModifiers]
+    imports.expand = true
+    imports.sort = scalastyle
+    redundantBraces.ifElseExpressions = true
+    redundantBraces.stringInterpolation = true
+}
+
+indent {
+    main = 2
+    callSite = 2
+    defnSite = 2
+    extendSite = 4
+    withSiteRelativeToExtends = 2
+    commaSiteRelativeToExtends = 2
+}
+
+align {
+    preset = more
+    openParenCallSite = false
+    openParenDefnSite = false
+}
+
+newlines {
+    implicitParamListModifierForce = [before,after]
+    topLevelStatementBlankLines = [
+        {
+            blanks = 1
+        }
+    ]
+    afterCurlyLambdaParams = squash
+}
+
+danglingParentheses {
+    defnSite = true
+    callSite = true
+    ctrlSite = true
+    exclude = []
+}
+
+verticalMultiline {
+    atDefnSite = true
+    arityThreshold = 2
+    newlineAfterOpenParen = true
+}
+
+comments {
+    wrap = standalone
+}
+
+docstrings {
+    style = "SpaceAsterisk"
+    oneline = unfold
+    wrap = yes
+    forceBlankLineBefore = true
+}
+
+project {
+  excludePaths = [
+    "glob:**target/**",
+    "glob:**.metals/**",
+    "glob:**.bloop/**",
+    "glob:**.bsp/**",
+    "glob:**metals.sbt",
+    "glob:**.git/**"
+  ]
+}

LICENSE

@@ -0,0 +1,202 @@
+
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README.md

@@ -0,0 +1,18 @@
+# gs-sbt-plugin
+
+General SBT plugin for Garrity Software projects. This plugin should not be used
+for non-GS projects.
+
+## Usage
+
+**File: project/plugins.sbt**
+```scala
+resolvers += "Garrity Software Releases" at "https://maven.garrity.co/gs"
+
+addSbtPlugin("gs" % "gs-sbt-plugin" % "0.1.0")
+```
+
+**File: build.sbt**
+```scala
+ThisBuild / gsProjectName := "project-name"
+```

build.sbt

@@ -0,0 +1,83 @@
+ThisBuild / organizationName := "garrity software"
+ThisBuild / organization     := "gs"
+ThisBuild / versionScheme    := Some("semver-spec")
+
+externalResolvers := Seq(
+  "Garrity Software Releases" at "https://maven.garrity.co/gs",
+  "Garrity Software Maven Mirror" at "https://maven.garrity.co/releases"
+)
+
+val ProjectName: String = "sbt-garrity-software"
+val Description: String = "SBT 1.9.0+ plugin for Git-based semantic versioning."
+
+def getProperty[A](
+  name: String,
+  conv: String => A
+): Option[A] =
+  Option(System.getProperty(name)).map(conv)
+
+val VersionProperty: String = "version"
+val ReleaseProperty: String = "release"
+
+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,
+  Test / publishArtifact := false,
+  pomIncludeRepository   := Function.const(false),
+  scmInfo := Some(
+    ScmInfo(
+      url(s"https://git.garrity.co/garrity-software/$ProjectName"),
+      s"git@git.garrity.co:garrity-software/$ProjectName.git"
+    )
+  ),
+  description := Description,
+  licenses := List(
+    "Apache 2.0" -> url("https://www.apache.org/licenses/LICENSE-2.0.html")
+  ),
+  homepage := Some(
+    url(s"https://git.garrity.co/garrity-software/$ProjectName")
+  ),
+  publishTo := {
+    val repo = "https://maven.garrity.co/"
+    if (!IsRelease)
+      Some("Garrity Software Maven" at repo + "snapshots")
+    else
+      Some("Garrity Software Maven" at repo + "gs")
+  }
+)
+
+lazy val root = Project(ProjectName, file("."))
+  .enablePlugins(SbtPlugin)
+  .settings(publishSettings)
+  .settings(
+    name    := ProjectName,
+    version := SelectedVersion,
+    pluginCrossBuild / sbtVersion := {
+      scalaBinaryVersion.value match {
+        // Minimum SBT version compatible with this plugin.
+        case "2.12" => "1.9.0"
+      }
+    },
+    scalacOptions := Seq(
+      "-unchecked",
+      "-deprecation",
+      "-feature",
+      "-encoding",
+      "utf8"
+    )
+  )

project/build.properties

@@ -0,0 +1 @@
+sbt.version=1.9.8

project/plugins.sbt

@@ -0,0 +1 @@
+credentials += Credentials(Path.userHome / ".sbt" / ".credentials")

src/main/scala/gs/Gs.scala

@@ -0,0 +1,59 @@
+package gs;
+
+object Gs {
+  /**
+    * Standard compiler options used by GS projects.
+    */
+  val CompilerOptions: Seq[String] = Seq(
+    "-encoding",
+    "utf8",         // Set source file character encoding.
+    "-deprecation", // Emit warning and location for usages of deprecated APIs.
+    "-feature", // Emit warning and location for usages of features that should be imported explicitly.
+    "-explain", // Explain errors in more detail.
+    "-unchecked", // Enable additional warnings where generated code depends on assumptions.
+    "-explain-types",           // Explain type errors in more detail.
+    "-Xfatal-warnings",         // Fail the compilation if there are any warnings.
+    "-language:strictEquality", // Enable multiversal equality (require CanEqual)
+    "-Wunused:implicits",       // Warn if an implicit parameter is unused.
+    "-Wunused:explicits",       // Warn if an explicit parameter is unused.
+    "-Wunused:imports",         // Warn if an import selector is not referenced.
+    "-Wunused:locals",          // Warn if a local definition is unused.
+    "-Wunused:privates",        // Warn if a private member is unused.
+    "-Ysafe-init" // Enable the experimental safe initialization check.
+  )
+
+  /**
+    * Definition of the Apache 2.0 license. This is the default license for GS
+    * open source projects.
+    */
+  val Apache2: (String, java.net.URL) =
+    "Apache 2.0" -> sbt.url("https://www.apache.org/licenses/LICENSE-2.0.html")
+
+  /**
+    * Host of the GS Git server.
+    */
+  val GitHost: String = "git.garrity.co"
+
+  /**
+    * Organization name used to organize projects in Git.
+    */
+  val GitOrganization: String = "garrity-software"
+
+  /**
+    * Calculate the Git repository for a project.
+    *
+    * @param projectName The project name.
+    * @return The HTTPS Git repository URL.
+    */
+  def gitRepo(projectName: String): String = 
+    s"https://$GitHost/$GitOrganization/$projectName"
+
+  /**
+    * Calculate the Git SSH target for a project.
+    *
+    * @param projectName The project name.
+    * @return The SSH target.
+    */
+  def gitSsh(projectName: String): String =
+    s"git@$GitHost:$GitOrganization/${projectName}.git"
+}

src/main/scala/gs/GsKeys.scala

@@ -0,0 +1,17 @@
+package gs
+
+import sbt._
+
+/** Defines all setting and task keys for the GS SBT Plugin.
+  */
+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
+    * publishing and generate sub-project names.
+    */
+  lazy val gsProjectName = settingKey[String](
+    "Name of the project and Git repository."
+  )
+}

src/main/scala/gs/GsPlugin.scala

@@ -0,0 +1,41 @@
+package gs
+
+import sbt._
+import sbt.Keys._
+
+object GsPlugin extends AutoPlugin {
+  override def trigger = allRequirements
+
+  val autoImport = GsKeys
+
+  import autoImport._
+
+  override def projectSettings: Seq[Setting[_]] = Seq(
+    publishMavenStyle := true,
+    Test / Keys.publishArtifact := false,
+    pomIncludeRepository := Function.const(false),
+    scmInfo := Some(
+      ScmInfo(
+        browseUrl = url(Gs.gitRepo(gsProjectName.value)), 
+        connection = Gs.gitSsh(gsProjectName.value)
+      )
+    ),
+    licenses := List(Gs.Apache2),
+    homepage := Some(url(Gs.gitRepo(gsProjectName.value))),
+    organizationName := "garrity software",
+    organization := "gs",
+    organizationHomepage := Some(url("https://garrity.co/")),
+    publishTo := {
+      val repo = "https://maven.garrity.co/"
+      if (Keys.version.value.endsWith("SNAPSHOT"))
+        Some("Garrity Software Maven" at repo + "snapshots")
+      else
+        Some("Garrity Software Maven" at repo + "releases")
+    },
+    scalacOptions := {
+      val prev = Keys.scalacOptions.value
+      prev ++ Gs.CompilerOptions
+    }
+  )
+
+}