mirror of https://github.com/sbt/sbt.git
a more universal launcher
when a properties file is not otherwise explicitly specified,
the sbt.version from project/build.properties is used to select
the default properties file to use. This launcher should be able
to launch:
0.7.x
0.10.{0,1}
0.11.{0,1,2,3}
0.12.x
Note that it can only launch the release versions of 0.10 and 0.11
listed above and in particular cannot launch snapshot versions. All
0.12.x versions and 0.7.x versions should be supported, although only
0.7.7 was tested.
This commit is contained in:
Mark Harrah
parent
cf2402cea4
commit
f39af0bab3
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@ -6,6 +6,7 @@ package xsbt.boot
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import Pre._
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import java.io.{File, FileInputStream, InputStreamReader}
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import java.net.{MalformedURLException, URI, URL}
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import java.util.regex.Pattern
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import scala.collection.immutable.List
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import annotation.tailrec
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@ -35,8 +36,9 @@ object Configuration
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}
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def configurationOnClasspath: URL =
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{
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resourcePaths.iterator.map(getClass.getResource).find(_ ne null) getOrElse
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( multiPartError("Could not finder sbt launch configuration. Searched classpath for:", resourcePaths))
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val paths = resourcePaths(guessSbtVersion)
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paths.iterator.map(getClass.getResource).find(neNull) getOrElse
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( multiPartError("Could not finder sbt launch configuration. Searched classpath for:", paths))
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}
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def directConfiguration(path: String, baseDirectory: File): URL =
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{
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@ -59,11 +61,49 @@ object Configuration
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}
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def multiPartError[T](firstLine: String, lines: List[T]) = error( (firstLine :: lines).mkString("\n\t") )
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def DefaultBuildProperties = "project/build.properties"
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def SbtVersionProperty = "sbt.version"
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val ConfigurationName = "sbt.boot.properties"
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val JarBasePath = "/sbt/"
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def userConfigurationPath = "/" + ConfigurationName
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def defaultConfigurationPath = JarBasePath + ConfigurationName
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def resourcePaths: List[String] = userConfigurationPath :: defaultConfigurationPath :: Nil
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val baseResourcePaths: List[String] = userConfigurationPath :: defaultConfigurationPath :: Nil
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def resourcePaths(sbtVersion: Option[String]): List[String] =
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versionParts(sbtVersion) flatMap { part =>
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baseResourcePaths map { base =>
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base + part
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}
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}
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def fallbackParts: List[String] = "" :: Nil
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def versionParts(version: Option[String]): List[String] =
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version match {
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case None => fallbackParts
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case Some(v) => versionParts(v)
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}
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def versionParts(version: String): List[String] =
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{
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val pattern = Pattern.compile("""(\d+)\.(\d+)\.(\d+)(-.*)?""")
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val m = pattern.matcher(version)
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if(m.matches())
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subPartsIndices map {_.map(m.group).filter(neNull).mkString(".") }
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else
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fallbackParts
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}
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private[this] def subPartsIndices =
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(1 :: 2 :: Nil) ::
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(1 :: 2 :: 3 :: Nil) ::
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(1 :: 2 :: 3 :: 4 :: Nil) ::
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(Nil) ::
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Nil
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// the location of project/build.properties and the name of the property within that file
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// that configures the sbt version is configured in sbt.boot.properties.
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// We have to hard code them here in order to use them to determine the location of sbt.boot.properties itself
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def guessSbtVersion: Option[String] =
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{
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val props = ResolveValues.readProperties(new File(DefaultBuildProperties))
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Option(props.getProperty(SbtVersionProperty))
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}
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def resolveAgainst(baseDirectory: File): List[URI] = (baseDirectory toURI) :: (new File(System.getProperty("user.home")) toURI) ::
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toDirectory(classLocation(getClass).toURI) :: Nil
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@ -81,4 +121,5 @@ object Configuration
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newFile.toURI
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}
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catch { case _: Exception => uri }
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private[this] def neNull: AnyRef => Boolean = _ ne null
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}
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@ -0,0 +1,23 @@
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[scala]
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version: 2.8.1
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[app]
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org: ${sbt.organization-org.scala-tools.sbt}
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name: sbt
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version: ${sbt.version-0.10.0}
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class: ${sbt.main.class-sbt.xMain}
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components: xsbti,extra
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cross-versioned: ${sbt.cross.versioned-true}
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[repositories]
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local
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typesafe-ivy-releases: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/[revision]/[type]s/[artifact](-[classifier]).[ext]
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maven-central
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sonatype-snapshots: https://oss.sonatype.org/content/repositories/snapshots
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[boot]
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directory: ${sbt.boot.directory-${sbt.global.base-${user.home}/.sbt}/boot/}
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[ivy]
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ivy-home: ${sbt.ivy.home-${user.home}/.ivy2/}
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checksums: ${sbt.checksums-sha1,md5}
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@ -0,0 +1,23 @@
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[scala]
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version: 2.8.1
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[app]
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org: ${sbt.organization-org.scala-tools.sbt}
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name: sbt
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version: ${sbt.version-0.10.1}
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class: ${sbt.main.class-sbt.xMain}
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components: xsbti,extra
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cross-versioned: ${sbt.cross.versioned-true}
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[repositories]
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local
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typesafe-ivy-releases: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/[revision]/[type]s/[artifact](-[classifier]).[ext]
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maven-central
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sonatype-snapshots: https://oss.sonatype.org/content/repositories/snapshots
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[boot]
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directory: ${sbt.boot.directory-${sbt.global.base-${user.home}/.sbt}/boot/}
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[ivy]
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ivy-home: ${sbt.ivy.home-${user.home}/.ivy2/}
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checksums: ${sbt.checksums-sha1,md5}
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@ -0,0 +1,23 @@
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[scala]
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version: 2.9.1
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[app]
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org: ${sbt.organization-org.scala-tools.sbt}
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name: sbt
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version: ${sbt.version-0.11.0}
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class: ${sbt.main.class-sbt.xMain}
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components: xsbti,extra
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cross-versioned: ${sbt.cross.versioned-true}
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[repositories]
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local
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typesafe-ivy-releases: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/[revision]/[type]s/[artifact](-[classifier]).[ext]
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maven-central
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sonatype-snapshots: https://oss.sonatype.org/content/repositories/snapshots
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[boot]
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directory: ${sbt.boot.directory-${sbt.global.base-${user.home}/.sbt}/boot/}
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[ivy]
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ivy-home: ${sbt.ivy.home-${user.home}/.ivy2/}
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checksums: ${sbt.checksums-sha1,md5}
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@ -0,0 +1,23 @@
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[scala]
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version: 2.9.1
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[app]
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org: ${sbt.organization-org.scala-tools.sbt}
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name: sbt
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version: ${sbt.version-0.11.1}
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class: ${sbt.main.class-sbt.xMain}
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components: xsbti,extra
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cross-versioned: ${sbt.cross.versioned-true}
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[repositories]
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local
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typesafe-ivy-releases: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/[revision]/[type]s/[artifact](-[classifier]).[ext]
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maven-central
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sonatype-snapshots: https://oss.sonatype.org/content/repositories/snapshots
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[boot]
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directory: ${sbt.boot.directory-${sbt.global.base-${user.home}/.sbt}/boot/}
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[ivy]
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ivy-home: ${sbt.ivy.home-${user.home}/.ivy2/}
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checksums: ${sbt.checksums-sha1,md5}
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@ -0,0 +1,23 @@
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[scala]
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version: 2.9.1
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[app]
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org: ${sbt.organization-org.scala-tools.sbt}
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name: sbt
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version: ${sbt.version-0.11.2}
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class: ${sbt.main.class-sbt.xMain}
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components: xsbti,extra
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cross-versioned: ${sbt.cross.versioned-true}
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[repositories]
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local
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typesafe-ivy-releases: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/[revision]/[type]s/[artifact](-[classifier]).[ext]
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maven-central
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sonatype-snapshots: https://oss.sonatype.org/content/repositories/snapshots
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[boot]
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directory: ${sbt.boot.directory-${sbt.global.base-${user.home}/.sbt}/boot/}
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[ivy]
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ivy-home: ${sbt.ivy.home-${user.home}/.ivy2/}
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checksums: ${sbt.checksums-sha1,md5}
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@ -0,0 +1,23 @@
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[scala]
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version: 2.9.1
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[app]
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org: ${sbt.organization-org.scala-sbt}
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name: sbt
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version: ${sbt.version-0.11.3}
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class: ${sbt.main.class-sbt.xMain}
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components: xsbti,extra
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cross-versioned: ${sbt.cross.versioned-true}
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[repositories]
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local
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typesafe-ivy-releases: http://repo.typesafe.com/typesafe/ivy-releases/, [organization]/[module]/[revision]/[type]s/[artifact](-[classifier]).[ext]
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maven-central
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sonatype-snapshots: https://oss.sonatype.org/content/repositories/snapshots
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[boot]
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directory: ${sbt.boot.directory-${sbt.global.base-${user.home}/.sbt}/boot/}
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[ivy]
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ivy-home: ${sbt.ivy.home-${user.home}/.ivy2/}
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checksums: ${sbt.checksums-sha1,md5}
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@ -0,0 +1,24 @@
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[scala]
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version: 2.7.7
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[app]
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org: ${sbt.organization-org.scala-tools.sbt}
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name: sbt
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version: ${sbt.version-read(sbt.version)}
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class: ${sbt.main.class-sbt.xMain}
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components: xsbti
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cross-versioned: ${sbt.cross.versioned-true}
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[repositories]
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local
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sbt-db: http://databinder.net/repo/, [organization]/[module]/[revision]/[type]s/[artifact](-[classifier]).[ext]
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maven-central
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sonatype-snapshots: https://oss.sonatype.org/content/repositories/snapshots
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[boot]
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directory: ${sbt.boot.directory-${sbt.global.base-${user.home}/.sbt}/boot/}
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properties: project/build.properties
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[ivy]
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ivy-home: ${sbt.ivy.home-${user.home}/.ivy2/}
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checksums: ${sbt.checksums-sha1,md5}
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