export repo using Coursier (#267)

export repo using Coursier

Ref https://github.com/sbt/sbt/issues/4661

.appveyor.yml

@@ -22,7 +22,7 @@ install:
   - SET SBT_OPTS=-XX:MaxPermSize=2g -Xmx4g -Dfile.encoding=UTF8
 
 test_script:
-  - sbt "-Dsbt.build.version=1.2.8" universal:packageBin
+  - sbt "-Dsbt.build.version=1.3.0-M4" universal:packageBin
   - cd citest
   - test.bat
   - test1.bat

.travis.yml

@@ -6,7 +6,7 @@ language: scala
 
 env:
   global:
-  - SBT_VER=1.2.8
+  - SBT_VER=1.3.0-M4
 
 matrix:
   include:

bin/coursier.bat

@@ -0,0 +1,95 @@
+@echo off
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set HOME=%HOMEDRIVE%%HOMEPATH%)
+
+set ERROR_CODE=0
+
+@REM set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" @setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+for /f %%j in ("java.exe") do (
+  set JAVA_EXE="%%~$PATH:j"
+  goto init
+)
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" (
+ SET JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+ goto init
+)
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory.
+echo JAVA_HOME = %JAVA_HOME%
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation
+echo.
+goto error
+
+:init
+@REM Decide how to startup depending on the version of windows
+
+@REM -- Win98ME
+if NOT "%OS%"=="Windows_NT" goto Win9xArg
+
+@REM -- 4NT shell
+if "%@eval[2+2]" == "4" goto 4NTArgs
+
+@REM -- Regular WinNT shell
+set CMD_LINE_ARGS=%*
+goto endInit
+
+@REM The 4NT Shell from jp software
+:4NTArgs
+set CMD_LINE_ARGS=%$
+goto endInit
+
+:Win9xArg
+@REM Slurp the command line arguments.  This loop allows for an unlimited number
+@REM of agruments (up to the command line limit, anyway).
+set CMD_LINE_ARGS=
+:Win9xApp
+if %1a==a goto endInit
+set CMD_LINE_ARGS=%CMD_LINE_ARGS% %1
+shift
+goto Win9xApp
+
+@REM Reaching here means variables are defined and arguments have been captured
+:endInit
+
+set JAR_PATH=%~dp0\%~n0
+SET PROG_DIR=%~dp0
+SET PSEP=;
+
+@REM Start Java program
+:runm2
+SET CMDLINE=%JAVA_EXE% -noverify %JAVA_OPTS% -Dprog.dir="%PROG_DIR:\=\\%" -jar "%JAR_PATH%" %CMD_LINE_ARGS%
+%CMDLINE%
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+if "%OS%"=="Windows_NT" @endlocal
+set ERROR_CODE=1
+
+:end
+@REM set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" goto endNT
+
+@REM For old DOS remove the set variables from ENV - we assume they were not set
+@REM before we started - at least we don't leave any baggage around
+set JAVA_EXE=
+set CMD_LINE_ARGS=
+set CMDLINE=
+set PSEP=
+goto postExec
+
+:endNT
+@endlocal
+
+:postExec
+exit /B %ERROR_CODE%

build.sbt

@@ -32,6 +32,7 @@ lazy val sbt013ExtraDeps = {
   else Seq()
 }
 
+lazy val isWindows: Boolean = sys.props("os.name").toLowerCase(java.util.Locale.ENGLISH).contains("windows")
 lazy val isExperimental = (sbtVersionToRelease contains "RC") || (sbtVersionToRelease contains "M")
 val sbtLaunchJarUrl = SettingKey[String]("sbt-launch-jar-url")
 val sbtLaunchJarLocation = SettingKey[File]("sbt-launch-jar-location")
@@ -51,6 +52,9 @@ val bintrayReleaseAllStaged = TaskKey[Unit]("bintray-release-all-staged", "Relea
 val windowsBuildId = settingKey[Int]("build id for Windows installer")
 val debianBuildId = settingKey[Int]("build id for Debian")
 
+val exportRepoUsingCoursier = taskKey[File]("export Maven style repository")
+val exportRepoCsrDirectory = settingKey[File]("")
+
 // This build creates a SBT plugin with handy features *and* bundles the SBT script for distribution.
 val root = (project in file(".")).
   enablePlugins(UniversalPlugin, LinuxPlugin, DebianPlugin, RpmPlugin, WindowsPlugin,
@@ -186,7 +190,12 @@ val root = (project in file(".")).
       Seq(launchJar -> "bin/sbt-launch.jar", rtExportJar -> "bin/java9-rt-export.jar")
     },
     mappings in Universal ++= (Def.taskDyn {
-      if (sbtOfflineInstall)
+      if (sbtOfflineInstall && sbtVersionToRelease.startsWith("1."))
+        Def.task {
+          val _ = (exportRepoUsingCoursier in dist).value
+          directory((target in dist).value / "lib")
+        }
+      else if (sbtOfflineInstall)
         Def.task {
           val _ = (exportRepo in dist).value
           directory((target in dist).value / "lib")
@@ -330,15 +339,7 @@ lazy val dist = (project in file("dist"))
       val old = exportRepo.value
       sbtVersionToRelease match {
         case v if v.startsWith("1.") =>
-          val zincBase = exportRepoDirectory.value / "org.scala-sbt" / "zinc_2.12"
+          sys.error("sbt 1.x should use coursier")
-          val zincVersion = (zincBase * DirectoryFilter).get.head.getName
-          val utilBase = exportRepoDirectory.value / "org.scala-sbt" / "util-logging_2.12"
-          val utilVersion = (utilBase * DirectoryFilter).get.head.getName
-          val outbase = exportRepoDirectory.value / "org" / "scala-sbt" / "compiler-interface" / zincVersion
-          val uribase = s"https://oss.sonatype.org/content/repositories/public/org/scala-sbt/compiler-interface/$zincVersion/"
-          downloadUrl(uri(uribase + s"compiler-interface-${zincVersion}.jar"), outbase / s"compiler-interface-${zincVersion}.jar")
-          downloadUrl(uri(uribase + s"compiler-interface-${zincVersion}-sources.jar"), outbase / s"compiler-interface-${zincVersion}-sources.jar")
-          downloadUrl(uri(uribase + s"compiler-interface-${zincVersion}.pom"), outbase / s"compiler-interface-${zincVersion}.pom")
         case v if v.startsWith("0.13.") =>
           val outbase = exportRepoDirectory.value / "org.scala-sbt" / "compiler-interface" / v
           val uribase = s"https://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/compiler-interface/$v/"
@@ -350,6 +351,31 @@ lazy val dist = (project in file("dist"))
       old
     },
     exportRepoDirectory := target.value / "lib" / "local-preloaded",
+    exportRepoCsrDirectory := exportRepoDirectory.value,
+    exportRepoUsingCoursier := {
+      val outDirectory = exportRepoCsrDirectory.value
+      val csr =
+        if (isWindows) (baseDirectory in LocalRootProject).value / "bin" / "coursier.bat"
+        else (baseDirectory in LocalRootProject).value / "bin" / "coursier"
+      val cache = target.value / "coursier"
+      IO.delete(cache)
+      val v = sbtVersionToRelease
+      s"$csr fetch --cache $cache org.scala-sbt:sbt:$v".!
+      val mavenCache = cache / "https" / "repo1.maven.org" / "maven2"
+      val compilerBridgeVer = IO.listFiles(mavenCache / "org" / "scala-sbt" / "compiler-bridge_2.12", DirectoryFilter).toList.headOption
+      compilerBridgeVer match {
+        case Some(bridgeDir) =>
+          val bridgeVer = bridgeDir.getName
+          s"$csr fetch --cache $cache --sources org.scala-sbt:compiler-bridge_2.10:$bridgeVer".!
+          s"$csr fetch --cache $cache --sources org.scala-sbt:compiler-bridge_2.11:$bridgeVer".!
+          s"$csr fetch --cache $cache --sources org.scala-sbt:compiler-bridge_2.12:$bridgeVer".!
+          s"$csr fetch --cache $cache --sources org.scala-sbt:compiler-bridge_2.13:$bridgeVer".!
+        case _ =>
+          sys.error("bridge not found")
+      }
+      IO.copyDirectory(mavenCache, outDirectory, true, true)
+      outDirectory
+    },
     conflictWarning := ConflictWarning.disable,
     publish := (),
     publishLocal := (),

citest/build.sbt

@@ -10,11 +10,10 @@ lazy val root = (project in file("."))
       println(xs)
 
       assert(xs(0) startsWith "[info] Loading project definition")
-      assert(xs(1) startsWith "[info] Loading settings from build.sbt")
+      assert(xs(1) startsWith "[info] Loading settings")
       assert(xs(2) startsWith "[info] Set current project to Hello")
       assert(xs(3) startsWith "[info] This is sbt")
       assert(xs(4) startsWith "[info] The current project")
-      assert(xs(5) startsWith "[info] The current project is built against Scala 2.12.4")
 
       val ys = IO.readLines(file("err.txt")).toVector.distinct
 

citest/project/build.properties

@@ -1 +1 @@
-sbt.version=1.1.1
+sbt.version=1.3.0-M4

citest/test.bat

@@ -13,6 +13,6 @@ SET JAVA_HOME=C:\jdk11
 SET PATH=C:\jdk11\bin;%PATH%
 SET SBT_OPTS=-Xmx4g -Dfile.encoding=UTF8
 
-"freshly-baked\sbt\bin\sbt" about
+"freshly-baked\sbt\bin\sbt" "-Dsbt.no.format=true" about
 
 ENDLOCAL

citest/test.sh

@@ -23,14 +23,14 @@ fail() {
 }
 
 env HOME=./target/home1 ./freshly-baked/sbt/bin/sbt about
-test -d ./target/home1/.sbt/preloaded/org.scala-sbt || fail "expected to find preloaded in ./target/home1/.sbt"
+test -d ./target/home1/.sbt/preloaded/org/scala-sbt || fail "expected to find preloaded in ./target/home1/.sbt"
 
 env HOME=./target/home2 ./freshly-baked/sbt/bin/sbt -sbt-dir ./target/home2/alternate-sbt about
-test -d ./target/home2/alternate-sbt/preloaded/org.scala-sbt || fail "expected to find preloaded in ./target/home2/alternate-sbt"
+test -d ./target/home2/alternate-sbt/preloaded/org/scala-sbt || fail "expected to find preloaded in ./target/home2/alternate-sbt"
 
 env HOME=./target/home3 ./freshly-baked/sbt/bin/sbt -J-Dsbt.preloaded=./target/home3/alternate-preloaded about
-test -d ./target/home3/alternate-preloaded/org.scala-sbt || fail "expected to find preloaded in ./target/home3/alternate-preloaded"
+test -d ./target/home3/alternate-preloaded/org/scala-sbt || fail "expected to find preloaded in ./target/home3/alternate-preloaded"
 
 env HOME=./target/home4 ./freshly-baked/sbt/bin/sbt -J-Dsbt.global.base=./target/home4/global-base about
-test -d ./target/home4/global-base/preloaded/org.scala-sbt || fail "expected to find preloaded in ./target/home4/global-base"
+test -d ./target/home4/global-base/preloaded/org/scala-sbt || fail "expected to find preloaded in ./target/home4/global-base"
 

citest/test1.bat

@@ -6,6 +6,6 @@ SET JAVA_HOME=C:\jdk11
 SET PATH=C:\jdk11\bin;%PATH%
 SET SBT_OPTS=-Xmx4g -Dfile.encoding=UTF8
 
-"freshly-baked\sbt\bin\sbt" about 1> output.txt 2> err.txt
+"freshly-baked\sbt\bin\sbt" "-Dsbt.no.format=true" about 1> output.txt 2> err.txt
 
 ENDLOCAL

citest/test2.bat

@@ -6,6 +6,6 @@ SET JAVA_HOME=C:\jdk11
 SET PATH=C:\jdk11\bin;%PATH%
 SET SBT_OPTS=-Xmx4g -Dfile.encoding=UTF8
 
-"freshly-baked\sbt\bin\sbt" check
+"freshly-baked\sbt\bin\sbt" "-Dsbt.no.format=true" check
 
 ENDLOCAL

src/universal/bin/sbt

@@ -264,7 +264,7 @@ syncPreloaded() {
   local target_preloaded="$(getPreloaded)"
   if [[ "$init_sbt_version" == "" ]]; then
     # FIXME: better $init_sbt_version detection
-    init_sbt_version="$(ls -1 "$source_preloaded/org.scala-sbt/sbt/")"
+    init_sbt_version="$(ls -1 "$source_preloaded/org/scala-sbt/sbt/")"
   fi
   [[ -f "$target_preloaded/org.scala-sbt/sbt/$init_sbt_version/jars/sbt.jar" ]] || {
     # lib/local-preloaded exists (This is optional)

src/universal/bin/sbt.bat

@@ -190,11 +190,11 @@ exit /B 0
 :sync_preloaded
 if "%INIT_SBT_VERSION%"=="" (
   rem FIXME: better %INIT_SBT_VERSION% detection
-  FOR /F "tokens=* USEBACKQ" %%F IN (`dir /b "%SBT_HOME%\..\lib\local-preloaded\org.scala-sbt\sbt" /B`) DO (
+  FOR /F "tokens=* USEBACKQ" %%F IN (`dir /b "%SBT_HOME%\..\lib\local-preloaded\org\scala-sbt\sbt" /B`) DO (
     SET INIT_SBT_VERSION=%%F
   )
 )
-set PRELOAD_SBT_JAR="%UserProfile%\.sbt\preloaded\org.scala-sbt\sbt\%INIT_SBT_VERSION%\jars\sbt.jar"
+set PRELOAD_SBT_JAR="%UserProfile%\.sbt\preloaded\org\scala-sbt\sbt\%INIT_SBT_VERSION%\"
 if /I %JAVA_VERSION% GEQ 8 (
   where robocopy >nul 2>nul
   if %ERRORLEVEL% equ 0 (