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issue #963: build executable war with sbt, fetch jetty jars at build time.

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Herr Ritschwumm
2016-01-22 01:42:25 +01:00
parent 95746de5aa
commit 1a1267dc60
1 changed files with 77 additions and 0 deletions
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77
executable.sbt Executable file
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val executableConfig = config("executable").hide
val executableKey = TaskKey[File]("executable")
Keys.ivyConfigurations += executableConfig
libraryDependencies ++= Seq(
"org.eclipse.jetty" % "jetty-security" % "8.1.16.v20140903" % "executable",
"org.eclipse.jetty" % "jetty-webapp" % "8.1.16.v20140903" % "executable",
"org.eclipse.jetty" % "jetty-continuation" % "8.1.16.v20140903" % "executable",
"org.eclipse.jetty" % "jetty-server" % "8.1.16.v20140903" % "executable",
"org.eclipse.jetty" % "jetty-xml" % "8.1.16.v20140903" % "executable",
"org.eclipse.jetty" % "jetty-http" % "8.1.16.v20140903" % "executable",
"org.eclipse.jetty" % "jetty-servlet" % "8.1.16.v20140903" % "executable",
"org.eclipse.jetty" % "jetty-io" % "8.1.16.v20140903" % "executable",
"org.eclipse.jetty" % "jetty-util" % "8.1.16.v20140903" % "executable"
)
executableKey := {
import org.apache.ivy.util.ChecksumHelper
import java.util.jar.{ Manifest => JarManifest }
import java.util.jar.Attributes.{ Name => AttrName }
val workDir = Keys.target.value / "executable"
var warName = Keys.name.value + "-" + Keys.version.value + "-executable.war"
val log = streams.value.log
log info s"building executable webapp in ${workDir}"
// initialize temp directory
val temp = workDir / "webapp"
IO delete temp
// include jetty classes
val jettyJars = Keys.update.value select configurationFilter(name = executableConfig.name)
jettyJars foreach { jar =>
IO unzip (jar, temp, (name:String) =>
(name startsWith "javax/") ||
(name startsWith "org/")
)
}
// include original war file
val warFile = (Keys.`package`).value
IO unzip (warFile, temp)
// include launcher classes
val classDir = (Keys.classDirectory in Compile).value
val launchClasses = Seq("JettyLauncher.class" /*, "HttpsSupportConnector.class" */)
launchClasses foreach { name =>
IO copyFile (classDir / name, temp / name)
}
// zip it up
IO delete (temp / "META-INF" / "MANIFEST.MF")
val contentMappings = (temp.*** --- PathFinder(temp)).get pair relativeTo(temp)
val manifest = new JarManifest
manifest.getMainAttributes put (AttrName.MANIFEST_VERSION, "1.0")
manifest.getMainAttributes put (AttrName.MAIN_CLASS, "JettyLauncher")
val outputFile = workDir / warName
IO jar (contentMappings, outputFile, manifest)
// generate checksums
Seq("md5", "sha1") foreach { algorithm =>
IO.write(
workDir / (warName + "." + algorithm),
ChecksumHelper computeAsString (outputFile, algorithm)
)
}
// done
log info s"built executable webapp ${outputFile}"
outputFile
}
/*
Keys.artifact in (Compile, executableKey) ~= {
_ copy (`type` = "war", extension = "war"))
}
addArtifact(Keys.artifact in (Compile, executableKey), executableKey)
*/