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Jeremy's patch to set current working directory and environment variables on processes

This commit is contained in:
Mark Harrah 2009-11-18 21:49:35 -05:00
parent 31c577a8d4
commit c192a148a8
1 changed files with 23 additions and 3 deletions
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26
src/main/scala/sbt/Process.scala
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@ -3,6 +3,7 @@
*/
package sbt
import sbt.impl.CommandParser
import java.lang.{Process => JProcess, ProcessBuilder => JProcessBuilder}
import java.io.{Closeable, File, IOException}
import java.io.{BufferedReader, InputStream, InputStreamReader, OutputStream, PipedInputStream, PipedOutputStream}
@ -11,9 +12,28 @@ import java.net.URL
/** Methods for constructing simple commands that can then be combined. */
object Process
{
implicit def apply(command: String): ProcessBuilder = apply(command.split("""\s+""")) // TODO: use CommandParser
implicit def apply(command: Seq[String]): ProcessBuilder = apply(new JProcessBuilder(command.toArray : _*))
def apply(command: String, arguments: Seq[String]): ProcessBuilder = apply(new JProcessBuilder((command :: arguments.toList).toArray : _*))
implicit def apply(command: String): ProcessBuilder = apply(command, None)
implicit def apply(command: Seq[String]): ProcessBuilder = apply (command.toArray, None)
def apply(command: String, arguments: Seq[String]): ProcessBuilder = apply(command :: arguments.toList, None)
/** create ProcessBuilder with working dir set to path and extra environment variables */
def apply(command: String, cwd: Path, extraEnv: (String,String)*): ProcessBuilder = apply(command, cwd.asFile, extraEnv : _*)
/** create ProcessBuilder with working dir set to File and extra environment variables */
def apply(command: String, cwd: File, extraEnv: (String,String)*): ProcessBuilder =
apply(command, Some(cwd), extraEnv : _*)
/** create ProcessBuilder with working dir optionaly set to File and extra environment variables */
def apply(command: String, cwd: Option[File], extraEnv: (String,String)*): ProcessBuilder = {
CommandParser.parse(command) match {
case Left(errorMsg) => error(errorMsg)
case Right((cmd, args)) => apply(cmd :: args, cwd, extraEnv : _*)
}
}
/** create ProcessBuilder with working dir optionaly set to File and extra environment variables */
def apply(command: Seq[String], cwd: Option[File], extraEnv: (String,String)*): ProcessBuilder = {
val jpb = new JProcessBuilder(command.toArray : _*)
cwd.foreach(jpb directory _)
extraEnv.foreach { case (k, v) => jpb.environment.put(k, v) }
apply(jpb)
}
implicit def apply(builder: JProcessBuilder): ProcessBuilder = new SimpleProcessBuilder(builder)
implicit def apply(file: File): FilePartialBuilder = new FileBuilder(file)
implicit def apply(url: URL): URLPartialBuilder = new URLBuilder(url)