package TeXLive

package TeXLive
// TLCockpit
// Copyright 2017-2018 Norbert Preining
// Licensed according to GPLv3+
//
// Front end for tlmgr

import scala.concurrent.Future
import scala.concurrent.ExecutionContext.Implicits.global
import sys.process._

object OsTools {
val OS: String = System.getProperty("os.name").map(_.toLower)
val CygwinRootIsSet: Boolean =
sys.env.get("CYGWIN_ROOT") match {
case Some(_) => true
case None => false
}
def isWindows: Boolean = {
OS.startsWith("windows") && !CygwinRootIsSet
}
def isCygwin: Boolean = {
OS.startsWith("windows") && CygwinRootIsSet
}
def isApple: Boolean = {
OS.startsWith("mac os")
}
def isUnix: Boolean = {
!(isWindows || isApple || isCygwin)
}

def openFileCmd(f: String): Seq[String] = {
val absf = new java.io.File(f).getCanonicalPath
if (isWindows) {
Seq("cmd", "/c", "start", absf)
} else if (isCygwin) {
Seq("cygstart", absf)
} else if (isApple) {
Seq("open", absf)
} else {
Seq("xdg-open", absf)
}
}

def openFile(f: String): Unit = {
val cmd = openFileCmd(f)
val bar = Future {
try {
cmd.!
} catch {
case e: Exception => println("Cannot run command: " + cmd + " -- " + e + "\n")
}
}
}
}