build.sbt

import sbtrelease.ReleaseStateTransformations._

organization := "co.vitaler"
name := "sbt-update-lines"
description := "Updates lines in e.g. README.md files when using sbt-release"

sbtPlugin := true
crossSbtVersions := Vector("1.2.8")
scalaVersion := "2.12.8"

scriptedLaunchOpts += ("-Dplugin.version=" + version.value)
scriptedBufferLog := false

libraryDependencies ++= Seq(
  "org.specs2" %% "specs2-core" % "4.3.6" % Test,
  "org.specs2" %% "specs2-mock" % "4.3.6" % Test,
)

Test / scalacOptions ++= Seq("-Yrangepos")

addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.13")
enablePlugins(SbtPlugin)

// GPG settings
credentials += Credentials(
  "GnuPG Key ID",
  "gpg",
  "B9513278AF9A10374E07A88FAA24C7523BD70F36",
  "ignored"
)

// Publishing
bintrayRepository := "sbt-plugins"
bintrayOrganization := Some("vitaler")
publishMavenStyle := false
licenses += ("MIT", url("http://opensource.org/licenses/MIT"))

// Release settings
releaseProcess := Seq[ReleaseStep](
  checkSnapshotDependencies,
  inquireVersions,
  runClean,
  setReleaseVersion,
  updateLines,
  commitReleaseVersion,
  publishArtifacts,
  tagRelease,
  setNextVersion,
  commitNextVersion,
  pushChanges
)

val unreleasedCompare = """^\[Unreleased\]: https://github\.com/(.*)/compare/(.*)\.\.\.HEAD$""".r
updateLinesSchema := Seq(
  UpdateLine(
    file("README.md"),
    _.matches("addSbtPlugin.*// Latest release"),
    (v, _) => s"""addSbtPlugin("co.vitaler" % "sbt-update-lines" % "$v")    // Latest release"""
  ),
  UpdateLine(
    file("CHANGELOG.md"),
    _.matches("## \\[Unreleased\\]"),
    (v, _) => s"## [Unreleased]\n\n## [$v] - ${java.time.LocalDate.now}"
  ),
  UpdateLine(
    file("CHANGELOG.md"),
    unreleasedCompare.unapplySeq(_).isDefined,
    (v, compareLine) => compareLine match {
      case unreleasedCompare(project, previous) =>
        s"[Unreleased]: https://github.com/$project/compare/v$v...HEAD\n[$v]: https://github.com/$project/compare/$previous...v$v"
    }
  ),
  UpdateLine(
    file("project/plugins.sbt"),
    _.matches(s"""addSbtPlugin\\("co.vitaler" % "sbt-update-lines" % .*"""),
    (v, _) => s"""addSbtPlugin("co.vitaler" % "sbt-update-lines" % "$v")"""
  )
)