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User may now override default resolvers with a config file. * Configuration parsing now looks for a ivy.resolver-config property for alternative resolver config. * ivy.resolver-config defaults to ~/.sbt/repositories * If the resolve config file exists, its [resolvers] section is used instead of sbt-launch.jar's * Attempted to re-use as much code as possible and add as little as needed.

This commit is contained in:
Josh Suereth 2012-05-30 14:56:52 -04:00 committed by Mark Harrah
parent 52307d27a4
commit 8bca690e0a
1 changed files with 25 additions and 15 deletions
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40
launch/ConfigurationParser.scala
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@ -51,26 +51,35 @@ class ConfigurationParser
def apply(s: String): LaunchConfiguration = Using(new StringReader(s))(apply)
def apply(reader: Reader): LaunchConfiguration = Using(new BufferedReader(reader))(apply)
private def apply(in: BufferedReader): LaunchConfiguration =
{
def readLine(accum: List[Line], index: Int): List[Line] =
{
val line = in.readLine()
if(line eq null) accum.reverse else readLine(ParseLine(line, index) ::: accum, index+1)
processSections(processLines(readLine(in, Nil, 0)))
private final def readLine(in: BufferedReader, accum: List[Line], index: Int): List[Line] =
in.readLine match {
case null => accum.reverse
case line => readLine(in, ParseLine(line,index) ::: accum, index+1)
}
def readRepositoriesConfig(file: File): List[xsbti.Repository] =
Using(new InputStreamReader(new FileInputStream(file), "UTF-8"))(readRepositoriesConfig)
def readRepositoriesConfig(reader: Reader): List[xsbti.Repository] =
Using(new BufferedReader(reader))(readRepositoriesConfig)
private def readRepositoriesConfig(in: BufferedReader): List[xsbti.Repository] =
processRepositoriesConfig(processLines(readLine(in, Nil, 0)))
def processRepositoriesConfig(sections: SectionMap): List[xsbti.Repository] =
processSection(sections, "repositories", getRepositories) match {
case (repositories, _) => repositories
}
processSections(processLines(readLine(Nil, 0)))
}
// section -> configuration instance processing
def processSections(sections: SectionMap): LaunchConfiguration =
{
val ((scalaVersion, scalaClassifiers), m1) = processSection(sections, "scala", getScala)
val ((app, appClassifiers), m2) = processSection(m1, "app", getApplication)
val (repositories, m3) = processSection(m2, "repositories", getRepositories)
val (defaultRepositories, m3) = processSection(m2, "repositories", getRepositories)
val (boot, m4) = processSection(m3, "boot", getBoot)
val (logging, m5) = processSection(m4, "log", getLogging)
val (properties, m6) = processSection(m5, "app-properties", getAppProperties)
val ((ivyHome, checksums, isOverrideRepos), m7) = processSection(m6, "ivy", getIvy)
val ((ivyHome, checksums, isOverrideRepos, rConfigFile), m7) = processSection(m6, "ivy", getIvy)
check(m7, "section")
val classifiers = Classifiers(scalaClassifiers, appClassifiers)
val repositories = rConfigFile map readRepositoriesConfig getOrElse defaultRepositories
val ivyOptions = IvyOptions(ivyHome, classifiers, repositories, checksums, isOverrideRepos)
new LaunchConfiguration(scalaVersion, ivyOptions, app, boot, logging, properties)
}
@ -120,15 +129,16 @@ class ConfigurationParser
def toFile(path: String): File = new File(substituteVariables(path).replace('/', File.separatorChar))// if the path is relative, it will be resolved by Launch later
def file(map: LabelMap, name: String, default: File): (File, LabelMap) =
(orElse(getOrNone(map, name).map(toFile), default), map - name)
def getIvy(m: LabelMap): (Option[File], List[String], Boolean) =
def optfile(map: LabelMap, name: String): (Option[File], LabelMap) =
(getOrNone(map, name).map(toFile), map - name)
def getIvy(m: LabelMap): (Option[File], List[String], Boolean, Option[File]) =
{
val (ivyHome, m1) = file(m, "ivy-home", null) // fix this later
val (ivyHome, m1) = optfile(m, "ivy-home")
val (checksums, m2) = ids(m1, "checksums", BootConfiguration.DefaultChecksums)
val (overrideRepos, m3) = bool(m2, "override-build", false)
check(m3, "label")
val home = if(ivyHome eq null) None else Some(ivyHome)
(home, checksums, overrideRepos)
val (repoConfig, m4) = optfile(m3, "resolver-config")
check(m4, "label")
(ivyHome, checksums, overrideRepos, repoConfig filter (_.exists))
}
def getBoot(m: LabelMap): BootSetup =
{