src/Pure/Tools/build.scala
author wenzelm
Sat Mar 18 16:15:37 2017 +0100 (2017-03-18)
changeset 65307 c1ba192b4f96
parent 65296 a71db30f3b2d
child 65308 8f58102afa22
permissions -rw-r--r--
more explicit build_session args;
support both command-line and PIDE version;
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/*  Title:      Pure/Tools/build.scala
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    Author:     Makarius
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    Options:    :folding=explicit:
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Build and manage Isabelle sessions.
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*/
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package isabelle
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import java.io.{BufferedInputStream, FileInputStream,
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  BufferedReader, InputStreamReader, IOException}
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import java.util.zip.GZIPInputStream
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import scala.collection.SortedSet
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import scala.collection.mutable
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import scala.annotation.tailrec
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object Build
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{
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  /** auxiliary **/
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  /* persistent build info */
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  sealed case class Session_Info(
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    sources: List[String],
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    input_heaps: List[String],
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    output_heap: Option[String],
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    return_code: Int)
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  /* queue with scheduling information */
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  private object Queue
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  {
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    def load_timings(store: Sessions.Store, name: String): (List[Properties.T], Double) =
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    {
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      val no_timings: (List[Properties.T], Double) = (Nil, 0.0)
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      store.find_database(name) match {
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        case None => no_timings
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        case Some(database) =>
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          def ignore_error(msg: String) =
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          {
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            Output.warning("Ignoring bad database: " + database + (if (msg == "") "" else "\n" + msg))
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            no_timings
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          }
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          try {
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            using(SQLite.open_database(database))(db =>
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            {
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              val build_log = store.read_build_log(db, name, command_timings = true)
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              val session_timing = Markup.Elapsed.unapply(build_log.session_timing) getOrElse 0.0
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              (build_log.command_timings, session_timing)
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            })
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          }
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          catch {
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            case ERROR(msg) => ignore_error(msg)
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            case exn: java.lang.Error => ignore_error(Exn.message(exn))
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            case _: XML.Error => ignore_error("")
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          }
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      }
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    }
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    def apply(tree: Sessions.Tree, store: Sessions.Store): Queue =
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    {
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      val graph = tree.graph
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      val sessions = graph.keys
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      val timings = sessions.map(name => (name, load_timings(store, name)))
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      val command_timings =
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        Map(timings.map({ case (name, (ts, _)) => (name, ts) }): _*).withDefaultValue(Nil)
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      val session_timing =
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        Map(timings.map({ case (name, (_, t)) => (name, t) }): _*).withDefaultValue(0.0)
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      def outdegree(name: String): Int = graph.imm_succs(name).size
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      object Ordering extends scala.math.Ordering[String]
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      {
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        def compare_timing(name1: String, name2: String): Int =
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        {
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          val t1 = session_timing(name1)
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          val t2 = session_timing(name2)
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          if (t1 == 0.0 || t2 == 0.0) 0
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          else t1 compare t2
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        }
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        def compare(name1: String, name2: String): Int =
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          outdegree(name2) compare outdegree(name1) match {
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            case 0 =>
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              compare_timing(name2, name1) match {
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                case 0 =>
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                  tree(name2).timeout compare tree(name1).timeout match {
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                    case 0 => name1 compare name2
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                    case ord => ord
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                  }
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                case ord => ord
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              }
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            case ord => ord
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          }
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      }
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      new Queue(graph, SortedSet(sessions: _*)(Ordering), command_timings)
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    }
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  }
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  private final class Queue private(
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    graph: Graph[String, Sessions.Info],
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    order: SortedSet[String],
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    val command_timings: String => List[Properties.T])
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  {
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    def is_inner(name: String): Boolean = !graph.is_maximal(name)
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    def is_empty: Boolean = graph.is_empty
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    def - (name: String): Queue =
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      new Queue(graph.del_node(name),
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        order - name,  // FIXME scala-2.10.0 TreeSet problem!?
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        command_timings)
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    def dequeue(skip: String => Boolean): Option[(String, Sessions.Info)] =
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    {
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      val it = order.iterator.dropWhile(name =>
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        skip(name)
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          || !graph.defined(name)  // FIXME scala-2.10.0 TreeSet problem!?
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          || !graph.is_minimal(name))
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      if (it.hasNext) { val name = it.next; Some((name, graph.get_node(name))) }
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      else None
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    }
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  }
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  /* jobs */
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  private class Job(progress: Progress, name: String, val info: Sessions.Info, tree: Sessions.Tree,
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    store: Sessions.Store, do_output: Boolean, verbose: Boolean, val numa_node: Option[Int],
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    session_graph: Graph_Display.Graph, command_timings: List[Properties.T])
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  {
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    val output = store.output_dir + Path.basic(name)
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    def output_path: Option[Path] = if (do_output) Some(output) else None
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    def output_save_state: String =
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      if (do_output) "ML_Heap.save_child " + ML_Syntax.print_string0(File.platform_path(output))
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      else ""
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    output.file.delete
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    private val parent = info.parent.getOrElse("")
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    private val graph_file = Isabelle_System.tmp_file("session_graph", "pdf")
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    try { isabelle.graphview.Graph_File.write(info.options, graph_file, session_graph) }
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    catch { case ERROR(_) => /*error should be exposed in ML*/ }
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    private val env =
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      Isabelle_System.settings() +
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        ("ISABELLE_ML_DEBUGGER" -> info.options.bool("ML_debugger").toString)
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    private val future_result: Future[Process_Result] =
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      Future.thread("build") {
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        val args_file = Isabelle_System.tmp_file("build")
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        File.write(args_file, YXML.string_of_body(
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            {
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              val theories = info.theories.map(x => (x._2, x._3))
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              import XML.Encode._
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              pair(list(pair(string, int)), pair(list(properties), pair(bool, pair(bool,
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                pair(Path.encode, pair(list(pair(Path.encode, Path.encode)), pair(string,
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                pair(string, pair(string, pair(string, pair(Path.encode,
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                list(pair(Options.encode, list(Path.encode))))))))))))))(
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              (Symbol.codes, (command_timings, (do_output, (verbose,
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                (store.browser_info, (info.document_files, (File.standard_path(graph_file),
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                (parent, (info.chapter, (name, (Path.current,
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                theories))))))))))))
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            }))
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        val eval =
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          "Command_Line.tool0 (fn () => (" +
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          "Build.build " + ML_Syntax.print_string0(File.standard_path(args_file)) +
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          (if (do_output) "; ML_Heap.share_common_data (); " + output_save_state
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           else "") + "));"
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        val process_options =
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          numa_node match {
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            case None => info.options
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            case Some(n) => info.options.string("ML_process_policy") = NUMA.policy(n)
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          }
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        val process =
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          if (Sessions.pure_name(name)) {
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            ML_Process(process_options, raw_ml_system = true, cwd = info.dir.file,
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              args =
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                (for ((root, _) <- Thy_Header.ml_roots) yield List("--use", root)).flatten :::
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                List("--eval", eval),
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              env = env, tree = Some(tree), store = store, cleanup = () => args_file.delete)
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          }
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          else {
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            ML_Process(process_options, parent, List("--eval", eval), cwd = info.dir.file,
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              env = env, tree = Some(tree), store = store, cleanup = () => args_file.delete)
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          }
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        process.result(
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          progress_stdout = (line: String) =>
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            Library.try_unprefix("\floading_theory = ", line) match {
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              case Some(theory) => progress.theory(name, theory)
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              case None =>
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            },
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          progress_limit =
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            info.options.int("process_output_limit") match {
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              case 0 => None
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              case m => Some(m * 1000000L)
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            },
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          strict = false)
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      }
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    def terminate: Unit = future_result.cancel
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    def is_finished: Boolean = future_result.is_finished
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    @volatile private var was_timeout = false
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    private val timeout_request: Option[Event_Timer.Request] =
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    {
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      if (info.timeout > Time.zero)
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        Some(Event_Timer.request(Time.now() + info.timeout) { terminate; was_timeout = true })
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      else None
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    }
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    def join: Process_Result =
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    {
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      val result = future_result.join
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      if (result.ok)
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        Present.finish(progress, store.browser_info, graph_file, info, name)
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      graph_file.delete
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      timeout_request.foreach(_.cancel)
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      if (result.interrupted) {
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        if (was_timeout) result.error(Output.error_text("Timeout")).was_timeout
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        else result.error(Output.error_text("Interrupt"))
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      }
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      else result
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    }
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  }
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  /** build with results **/
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  class Results private[Build](results: Map[String, (Option[Process_Result], Sessions.Info)])
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  {
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    def sessions: Set[String] = results.keySet
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    def cancelled(name: String): Boolean = results(name)._1.isEmpty
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    def apply(name: String): Process_Result = results(name)._1.getOrElse(Process_Result(1))
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    def info(name: String): Sessions.Info = results(name)._2
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    val rc =
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      (0 /: results.iterator.map(
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        { case (_, (Some(r), _)) => r.rc case (_, (None, _)) => 1 }))(_ max _)
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    def ok: Boolean = rc == 0
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    override def toString: String = rc.toString
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  }
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  def build(
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    options: Options,
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    progress: Progress = No_Progress,
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    build_heap: Boolean = false,
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    clean_build: Boolean = false,
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    dirs: List[Path] = Nil,
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    select_dirs: List[Path] = Nil,
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    numa_shuffling: Boolean = false,
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    max_jobs: Int = 1,
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    list_files: Boolean = false,
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    check_keywords: Set[String] = Set.empty,
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    no_build: Boolean = false,
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    system_mode: Boolean = false,
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    verbose: Boolean = false,
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    requirements: Boolean = false,
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    all_sessions: Boolean = false,
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    exclude_session_groups: List[String] = Nil,
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    exclude_sessions: List[String] = Nil,
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    session_groups: List[String] = Nil,
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    sessions: List[String] = Nil): Results =
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  {
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    build_selection(
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      options = options,
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      progress = progress,
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      build_heap = build_heap,
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      clean_build = clean_build,
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      dirs = dirs,
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      select_dirs = select_dirs,
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      numa_shuffling = numa_shuffling,
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      max_jobs = max_jobs,
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      list_files = list_files,
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      check_keywords = check_keywords,
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      no_build = no_build,
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      system_mode = system_mode,
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      verbose = verbose,
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      selection = { full_tree =>
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        full_tree.selection(requirements, all_sessions,
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          exclude_session_groups, exclude_sessions, session_groups, sessions) })
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  }
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  def build_selection(
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    options: Options,
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    progress: Progress = No_Progress,
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    build_heap: Boolean = false,
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    clean_build: Boolean = false,
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    dirs: List[Path] = Nil,
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    select_dirs: List[Path] = Nil,
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    numa_shuffling: Boolean = false,
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    max_jobs: Int = 1,
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    list_files: Boolean = false,
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    check_keywords: Set[String] = Set.empty,
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    no_build: Boolean = false,
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    system_mode: Boolean = false,
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    verbose: Boolean = false,
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    selection: Sessions.Tree => (List[String], Sessions.Tree) =
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      (_.selection(all_sessions = true))): Results =
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  {
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    /* session selection and dependencies */
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    val build_options = options.int.update("completion_limit", 0).bool.update("ML_statistics", true)
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    val full_tree = Sessions.load(build_options, dirs, select_dirs)
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    val (selected, selected_tree) = selection(full_tree)
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    val deps =
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      Sessions.dependencies(progress, true, verbose, list_files, check_keywords, selected_tree)
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    def sources_stamp(name: String): List[String] =
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      (selected_tree(name).meta_digest :: deps.sources(name)).map(_.toString).sorted
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    /* main build process */
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    val store = Sessions.store(system_mode)
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    val queue = Queue(selected_tree, store)
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    store.prepare_output()
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    // optional cleanup
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    if (clean_build) {
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      for (name <- full_tree.graph.all_succs(selected)) {
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        val files =
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          List(Path.basic(name), store.database(name), store.log(name), store.log_gz(name)).
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            map(store.output_dir + _).filter(_.is_file)
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        if (files.nonEmpty) progress.echo("Cleaning " + name + " ...")
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        if (!files.forall(p => p.file.delete)) progress.echo(name + " FAILED to delete")
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      }
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    }
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    // scheduler loop
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    case class Result(
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      current: Boolean, heap_stamp: Option[String],
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   348
      process: Option[Process_Result], info: Sessions.Info)
wenzelm@62402
   349
    {
wenzelm@62402
   350
      def ok: Boolean =
wenzelm@62402
   351
        process match {
wenzelm@62402
   352
          case None => false
wenzelm@62402
   353
          case Some(res) => res.rc == 0
wenzelm@62402
   354
        }
wenzelm@62402
   355
    }
wenzelm@48639
   356
wenzelm@56837
   357
    def sleep()
wenzelm@56837
   358
    {
wenzelm@56837
   359
      try { Thread.sleep(500) }
wenzelm@56861
   360
      catch { case Exn.Interrupt() => Exn.Interrupt.impose() }
wenzelm@56837
   361
    }
wenzelm@50366
   362
wenzelm@64265
   363
    val numa_nodes = new NUMA.Nodes(numa_shuffling)
wenzelm@64265
   364
wenzelm@48425
   365
    @tailrec def loop(
wenzelm@48676
   366
      pending: Queue,
wenzelm@62628
   367
      running: Map[String, (List[String], Job)],
wenzelm@48639
   368
      results: Map[String, Result]): Map[String, Result] =
wenzelm@48425
   369
    {
wenzelm@64265
   370
      def used_node(i: Int): Boolean =
wenzelm@64265
   371
        running.iterator.exists(
wenzelm@64265
   372
          { case (_, (_, job)) => job.numa_node.isDefined && job.numa_node.get == i })
wenzelm@64265
   373
wenzelm@48425
   374
      if (pending.is_empty) results
wenzelm@51253
   375
      else {
wenzelm@51253
   376
        if (progress.stopped)
wenzelm@51253
   377
          for ((_, (_, job)) <- running) job.terminate
wenzelm@51253
   378
wenzelm@48674
   379
        running.find({ case (_, (_, job)) => job.is_finished }) match {
wenzelm@62628
   380
          case Some((name, (input_heaps, job))) =>
wenzelm@50367
   381
            //{{{ finish job
wenzelm@48424
   382
wenzelm@62401
   383
            val process_result = job.join
wenzelm@62573
   384
            process_result.err_lines.foreach(progress.echo(_))
wenzelm@62573
   385
            if (process_result.ok)
wenzelm@62573
   386
              progress.echo("Finished " + name + " (" + process_result.timing.message_resources + ")")
wenzelm@48373
   387
wenzelm@65294
   388
            val log_lines = process_result.out_lines.filterNot(_.startsWith("\f"))
wenzelm@62404
   389
            val process_result_tail =
wenzelm@62404
   390
            {
wenzelm@62409
   391
              val tail = job.info.options.int("process_output_tail")
wenzelm@62632
   392
              process_result.copy(
wenzelm@62632
   393
                out_lines =
wenzelm@65278
   394
                  "(see also " + (store.output_dir + store.log(name)).file.toString + ")" ::
wenzelm@65294
   395
                  (if (tail == 0) log_lines else log_lines.drop(log_lines.length - tail max 0)))
wenzelm@62404
   396
            }
wenzelm@62404
   397
wenzelm@62636
   398
            val heap_stamp =
wenzelm@62401
   399
              if (process_result.ok) {
wenzelm@65278
   400
                (store.output_dir + store.log(name)).file.delete
wenzelm@62636
   401
                val heap_stamp =
wenzelm@62704
   402
                  for (path <- job.output_path if path.is_file)
wenzelm@62704
   403
                    yield Sessions.write_heap_digest(path)
wenzelm@48639
   404
wenzelm@65294
   405
                File.write_gzip(store.output_dir + store.log_gz(name), terminate_lines(log_lines))
wenzelm@48639
   406
wenzelm@62636
   407
                heap_stamp
wenzelm@48639
   408
              }
wenzelm@48639
   409
              else {
wenzelm@62632
   410
                (store.output_dir + Path.basic(name)).file.delete
wenzelm@65278
   411
                (store.output_dir + store.log_gz(name)).file.delete
wenzelm@48639
   412
wenzelm@65294
   413
                File.write(store.output_dir + store.log(name), terminate_lines(log_lines))
wenzelm@50366
   414
                progress.echo(name + " FAILED")
wenzelm@62404
   415
                if (!process_result.interrupted) progress.echo(process_result_tail.out)
wenzelm@48639
   416
wenzelm@62636
   417
                None
wenzelm@48639
   418
              }
wenzelm@65291
   419
wenzelm@65291
   420
            // write database
wenzelm@65291
   421
            {
wenzelm@65291
   422
              val database = store.output_dir + store.database(name)
wenzelm@65291
   423
              database.file.delete
wenzelm@65291
   424
wenzelm@65291
   425
              using(SQLite.open_database(database))(db =>
wenzelm@65296
   426
                store.write_session_info(db,
wenzelm@65291
   427
                  build_log =
wenzelm@65291
   428
                    Build_Log.Log_File(name, process_result.out_lines).
wenzelm@65291
   429
                      parse_session_info(name,
wenzelm@65291
   430
                        command_timings = true, ml_statistics = true, task_statistics = true),
wenzelm@65291
   431
                  build =
wenzelm@65291
   432
                    Session_Info(sources_stamp(name), input_heaps, heap_stamp, process_result.rc)))
wenzelm@65291
   433
            }
wenzelm@65291
   434
wenzelm@50707
   435
            loop(pending - name, running - name,
lars@63082
   436
              results + (name -> Result(false, heap_stamp, Some(process_result_tail), job.info)))
wenzelm@50367
   437
            //}}}
wenzelm@60215
   438
          case None if running.size < (max_jobs max 1) =>
wenzelm@50367
   439
            //{{{ check/start next job
wenzelm@48547
   440
            pending.dequeue(running.isDefinedAt(_)) match {
wenzelm@48547
   441
              case Some((name, info)) =>
wenzelm@62628
   442
                val ancestor_results = selected_tree.ancestors(name).map(results(_))
wenzelm@62636
   443
                val ancestor_heaps = ancestor_results.flatMap(_.heap_stamp)
wenzelm@62628
   444
wenzelm@62883
   445
                val do_output = build_heap || Sessions.pure_name(name) || queue.is_inner(name)
wenzelm@48547
   446
wenzelm@62636
   447
                val (current, heap_stamp) =
wenzelm@48547
   448
                {
wenzelm@65291
   449
                  store.find_database_heap(name) match {
wenzelm@65291
   450
                    case Some((database, heap_stamp)) =>
wenzelm@65296
   451
                      using(SQLite.open_database(database))(store.read_build(_)) match {
wenzelm@65291
   452
                        case Some(build) =>
wenzelm@62628
   453
                          val current =
wenzelm@65291
   454
                            build.sources == sources_stamp(name) &&
wenzelm@65291
   455
                            build.input_heaps == ancestor_heaps &&
wenzelm@65291
   456
                            build.output_heap == heap_stamp &&
wenzelm@65291
   457
                            !(do_output && heap_stamp.isEmpty) &&
wenzelm@65291
   458
                            build.return_code == 0
wenzelm@62636
   459
                          (current, heap_stamp)
wenzelm@62636
   460
                        case None => (false, None)
wenzelm@48547
   461
                      }
wenzelm@62636
   462
                    case None => (false, None)
wenzelm@48504
   463
                  }
wenzelm@48547
   464
                }
wenzelm@62628
   465
                val all_current = current && ancestor_results.forall(_.current)
wenzelm@48528
   466
wenzelm@48547
   467
                if (all_current)
wenzelm@62402
   468
                  loop(pending - name, running,
lars@63082
   469
                    results + (name -> Result(true, heap_stamp, Some(Process_Result(0)), info)))
wenzelm@48678
   470
                else if (no_build) {
wenzelm@50366
   471
                  if (verbose) progress.echo("Skipping " + name + " ...")
wenzelm@62402
   472
                  loop(pending - name, running,
lars@63082
   473
                    results + (name -> Result(false, heap_stamp, Some(Process_Result(1)), info)))
wenzelm@48678
   474
                }
wenzelm@62628
   475
                else if (ancestor_results.forall(_.ok) && !progress.stopped) {
wenzelm@64265
   476
                  val numa_node = numa_nodes.next(used_node(_))
wenzelm@50366
   477
                  progress.echo((if (do_output) "Building " else "Running ") + name + " ...")
wenzelm@51220
   478
                  val job =
wenzelm@62637
   479
                    new Job(progress, name, info, selected_tree, store, do_output, verbose,
wenzelm@64265
   480
                      numa_node, deps(name).session_graph, queue.command_timings(name))
wenzelm@62628
   481
                  loop(pending, running + (name -> (ancestor_heaps, job)), results)
wenzelm@48547
   482
                }
wenzelm@48547
   483
                else {
wenzelm@50366
   484
                  progress.echo(name + " CANCELLED")
wenzelm@65253
   485
                  loop(pending - name, running,
wenzelm@65253
   486
                    results + (name -> Result(false, heap_stamp, None, info)))
wenzelm@48547
   487
                }
wenzelm@48547
   488
              case None => sleep(); loop(pending, running, results)
wenzelm@48425
   489
            }
wenzelm@50367
   490
            ///}}}
wenzelm@48425
   491
          case None => sleep(); loop(pending, running, results)
wenzelm@48373
   492
        }
wenzelm@51253
   493
      }
wenzelm@48425
   494
    }
wenzelm@48425
   495
wenzelm@51220
   496
wenzelm@51220
   497
    /* build results */
wenzelm@51220
   498
wenzelm@62641
   499
    val results0 =
wenzelm@48583
   500
      if (deps.is_empty) {
wenzelm@56782
   501
        progress.echo(Output.warning_text("Nothing to build"))
wenzelm@50707
   502
        Map.empty[String, Result]
wenzelm@48583
   503
      }
wenzelm@48583
   504
      else loop(queue, Map.empty, Map.empty)
wenzelm@48583
   505
wenzelm@62641
   506
    val results =
wenzelm@64265
   507
      new Results(
wenzelm@64265
   508
        (for ((name, result) <- results0.iterator)
wenzelm@64265
   509
          yield (name, (result.process, result.info))).toMap)
wenzelm@62641
   510
wenzelm@62641
   511
    if (results.rc != 0 && (verbose || !no_build)) {
wenzelm@62641
   512
      val unfinished =
wenzelm@62641
   513
        (for {
wenzelm@62641
   514
          name <- results.sessions.iterator
wenzelm@62641
   515
          if !results(name).ok
wenzelm@62641
   516
         } yield name).toList.sorted
wenzelm@62641
   517
      progress.echo("Unfinished session(s): " + commas(unfinished))
wenzelm@62641
   518
    }
wenzelm@62641
   519
wenzelm@51418
   520
wenzelm@51418
   521
    /* global browser info */
wenzelm@51418
   522
wenzelm@51418
   523
    if (!no_build) {
wenzelm@51418
   524
      val browser_chapters =
wenzelm@51418
   525
        (for {
wenzelm@62641
   526
          (name, result) <- results0.iterator
wenzelm@62944
   527
          if result.ok
wenzelm@51418
   528
          info = full_tree(name)
wenzelm@51418
   529
          if info.options.bool("browser_info")
wenzelm@51418
   530
        } yield (info.chapter, (name, info.description))).toList.groupBy(_._1).
wenzelm@51418
   531
            map({ case (chapter, es) => (chapter, es.map(_._2)) }).filterNot(_._2.isEmpty)
wenzelm@51418
   532
wenzelm@51418
   533
      for ((chapter, entries) <- browser_chapters)
wenzelm@62632
   534
        Present.update_chapter_index(store.browser_info, chapter, entries)
wenzelm@51418
   535
wenzelm@62632
   536
      if (browser_chapters.nonEmpty) Present.make_global_index(store.browser_info)
wenzelm@51418
   537
    }
wenzelm@51418
   538
wenzelm@62641
   539
    results
wenzelm@48341
   540
  }
wenzelm@48341
   541
wenzelm@48341
   542
wenzelm@62833
   543
  /* Isabelle tool wrapper */
wenzelm@48341
   544
wenzelm@62833
   545
  val isabelle_tool = Isabelle_Tool("build", "build and manage Isabelle sessions", args =>
wenzelm@48341
   546
  {
wenzelm@62833
   547
    val build_options = Word.explode(Isabelle_System.getenv("ISABELLE_BUILD_OPTIONS"))
wenzelm@62590
   548
wenzelm@62833
   549
    var select_dirs: List[Path] = Nil
wenzelm@64265
   550
    var numa_shuffling = false
wenzelm@62833
   551
    var requirements = false
wenzelm@62833
   552
    var exclude_session_groups: List[String] = Nil
wenzelm@62833
   553
    var all_sessions = false
wenzelm@62833
   554
    var build_heap = false
wenzelm@62833
   555
    var clean_build = false
wenzelm@62833
   556
    var dirs: List[Path] = Nil
wenzelm@62833
   557
    var session_groups: List[String] = Nil
wenzelm@62833
   558
    var max_jobs = 1
wenzelm@62833
   559
    var check_keywords: Set[String] = Set.empty
wenzelm@62833
   560
    var list_files = false
wenzelm@62833
   561
    var no_build = false
wenzelm@62833
   562
    var options = (Options.init() /: build_options)(_ + _)
wenzelm@62833
   563
    var system_mode = false
wenzelm@62833
   564
    var verbose = false
wenzelm@62833
   565
    var exclude_sessions: List[String] = Nil
wenzelm@62590
   566
wenzelm@62833
   567
    val getopts = Getopts("""
wenzelm@62590
   568
Usage: isabelle build [OPTIONS] [SESSIONS ...]
wenzelm@62590
   569
wenzelm@62590
   570
  Options are:
wenzelm@62590
   571
    -D DIR       include session directory and select its sessions
wenzelm@64265
   572
    -N           cyclic shuffling of NUMA CPU nodes (performance tuning)
wenzelm@62590
   573
    -R           operate on requirements of selected sessions
wenzelm@62590
   574
    -X NAME      exclude sessions from group NAME and all descendants
wenzelm@62590
   575
    -a           select all sessions
wenzelm@62590
   576
    -b           build heap images
wenzelm@62590
   577
    -c           clean build
wenzelm@62590
   578
    -d DIR       include session directory
wenzelm@62590
   579
    -g NAME      select session group NAME
wenzelm@62590
   580
    -j INT       maximum number of parallel jobs (default 1)
wenzelm@62590
   581
    -k KEYWORD   check theory sources for conflicts with proposed keywords
wenzelm@62590
   582
    -l           list session source files
wenzelm@62590
   583
    -n           no build -- test dependencies only
wenzelm@62590
   584
    -o OPTION    override Isabelle system OPTION (via NAME=VAL or NAME)
wenzelm@62590
   585
    -s           system build mode: produce output in ISABELLE_HOME
wenzelm@62590
   586
    -v           verbose
wenzelm@62590
   587
    -x NAME      exclude session NAME and all descendants
wenzelm@62590
   588
wenzelm@62596
   589
  Build and manage Isabelle sessions, depending on implicit settings:
wenzelm@62596
   590
wenzelm@64455
   591
""" + Library.prefix_lines("  ", Build_Log.Settings.show()) + "\n",
wenzelm@62833
   592
      "D:" -> (arg => select_dirs = select_dirs ::: List(Path.explode(arg))),
wenzelm@64265
   593
      "N" -> (_ => numa_shuffling = true),
wenzelm@62833
   594
      "R" -> (_ => requirements = true),
wenzelm@62833
   595
      "X:" -> (arg => exclude_session_groups = exclude_session_groups ::: List(arg)),
wenzelm@62833
   596
      "a" -> (_ => all_sessions = true),
wenzelm@62833
   597
      "b" -> (_ => build_heap = true),
wenzelm@62833
   598
      "c" -> (_ => clean_build = true),
wenzelm@62833
   599
      "d:" -> (arg => dirs = dirs ::: List(Path.explode(arg))),
wenzelm@62833
   600
      "g:" -> (arg => session_groups = session_groups ::: List(arg)),
wenzelm@63805
   601
      "j:" -> (arg => max_jobs = Value.Int.parse(arg)),
wenzelm@62833
   602
      "k:" -> (arg => check_keywords = check_keywords + arg),
wenzelm@62833
   603
      "l" -> (_ => list_files = true),
wenzelm@62833
   604
      "n" -> (_ => no_build = true),
wenzelm@62833
   605
      "o:" -> (arg => options = options + arg),
wenzelm@62833
   606
      "s" -> (_ => system_mode = true),
wenzelm@62833
   607
      "v" -> (_ => verbose = true),
wenzelm@62833
   608
      "x:" -> (arg => exclude_sessions = exclude_sessions ::: List(arg)))
wenzelm@62590
   609
wenzelm@62833
   610
    val sessions = getopts(args)
wenzelm@62590
   611
wenzelm@64115
   612
    val progress = new Console_Progress(verbose = verbose)
wenzelm@62590
   613
wenzelm@64140
   614
    val start_date = Date.now()
wenzelm@64140
   615
wenzelm@62833
   616
    if (verbose) {
wenzelm@62833
   617
      progress.echo(
wenzelm@64155
   618
        "Started at " + Build_Log.print_date(start_date) +
wenzelm@64140
   619
          " (" + Isabelle_System.getenv("ML_IDENTIFIER") + " on " + Isabelle_System.hostname() +")")
wenzelm@64081
   620
      progress.echo(Build_Log.Settings.show() + "\n")
wenzelm@62833
   621
    }
wenzelm@62590
   622
wenzelm@62833
   623
    val results =
wenzelm@62833
   624
      progress.interrupt_handler {
wenzelm@63224
   625
        build(options, progress,
wenzelm@63224
   626
          build_heap = build_heap,
wenzelm@63224
   627
          clean_build = clean_build,
wenzelm@63224
   628
          dirs = dirs,
wenzelm@63224
   629
          select_dirs = select_dirs,
wenzelm@64265
   630
          numa_shuffling = NUMA.enabled_warning(numa_shuffling),
wenzelm@63224
   631
          max_jobs = max_jobs,
wenzelm@63224
   632
          list_files = list_files,
wenzelm@63224
   633
          check_keywords = check_keywords,
wenzelm@63224
   634
          no_build = no_build,
wenzelm@63224
   635
          system_mode = system_mode,
wenzelm@63224
   636
          verbose = verbose,
wenzelm@63224
   637
          requirements = requirements,
wenzelm@63224
   638
          all_sessions = all_sessions,
wenzelm@63224
   639
          exclude_session_groups = exclude_session_groups,
wenzelm@63224
   640
          exclude_sessions = exclude_sessions,
wenzelm@63224
   641
          session_groups = session_groups,
wenzelm@63224
   642
          sessions = sessions)
wenzelm@62833
   643
      }
wenzelm@64140
   644
    val end_date = Date.now()
wenzelm@64140
   645
    val elapsed_time = end_date.time - start_date.time
wenzelm@62590
   646
wenzelm@62833
   647
    if (verbose) {
wenzelm@64155
   648
      progress.echo("\nFinished at " + Build_Log.print_date(end_date))
wenzelm@62833
   649
    }
wenzelm@62590
   650
wenzelm@62833
   651
    val total_timing =
wenzelm@62833
   652
      (Timing.zero /: results.sessions.iterator.map(a => results(a).timing))(_ + _).
wenzelm@62833
   653
        copy(elapsed = elapsed_time)
wenzelm@62833
   654
    progress.echo(total_timing.message_resources)
wenzelm@62590
   655
wenzelm@62833
   656
    sys.exit(results.rc)
wenzelm@62833
   657
  })
wenzelm@59366
   658
wenzelm@59366
   659
wenzelm@59366
   660
  /* PIDE protocol */
wenzelm@59366
   661
wenzelm@59366
   662
  def build_theories(
wenzelm@59369
   663
    session: Session, master_dir: Path, theories: List[(Options, List[Path])]): Promise[XML.Body] =
wenzelm@59367
   664
      session.get_protocol_handler(classOf[Handler].getName) match {
wenzelm@59366
   665
        case Some(handler: Handler) => handler.build_theories(session, master_dir, theories)
wenzelm@59366
   666
        case _ => error("Cannot invoke build_theories: bad protocol handler")
wenzelm@59366
   667
      }
wenzelm@59366
   668
wenzelm@59367
   669
  class Handler(progress: Progress, session_name: String) extends Session.Protocol_Handler
wenzelm@59366
   670
  {
wenzelm@59369
   671
    private val pending = Synchronized(Map.empty[String, Promise[XML.Body]])
wenzelm@59366
   672
wenzelm@65220
   673
    override def exit(): Unit =
wenzelm@65220
   674
      pending.change(promises => { for ((_, promise) <- promises) promise.cancel; Map.empty })
wenzelm@65220
   675
wenzelm@59366
   676
    def build_theories(
wenzelm@59369
   677
      session: Session, master_dir: Path, theories: List[(Options, List[Path])]): Promise[XML.Body] =
wenzelm@59366
   678
    {
wenzelm@59369
   679
      val promise = Future.promise[XML.Body]
wenzelm@59366
   680
      val id = Document_ID.make().toString
wenzelm@59366
   681
      pending.change(promises => promises + (id -> promise))
wenzelm@59366
   682
      session.build_theories(id, master_dir, theories)
wenzelm@59366
   683
      promise
wenzelm@59366
   684
    }
wenzelm@59366
   685
wenzelm@65219
   686
    private def loading_theory(msg: Prover.Protocol_Output): Boolean =
wenzelm@59367
   687
      msg.properties match {
wenzelm@59367
   688
        case Markup.Loading_Theory(name) => progress.theory(session_name, name); true
wenzelm@59367
   689
        case _ => false
wenzelm@59367
   690
      }
wenzelm@59367
   691
wenzelm@65219
   692
    private def build_theories_result(msg: Prover.Protocol_Output): Boolean =
wenzelm@59366
   693
      msg.properties match {
wenzelm@59369
   694
        case Markup.Build_Theories_Result(id) =>
wenzelm@59366
   695
          pending.change_result(promises =>
wenzelm@59366
   696
            promises.get(id) match {
wenzelm@59369
   697
              case Some(promise) =>
wenzelm@59369
   698
                val error_message =
wenzelm@59369
   699
                  try { YXML.parse_body(Symbol.decode(msg.text)) }
wenzelm@59369
   700
                  catch { case exn: Throwable => List(XML.Text(Exn.message(exn))) }
wenzelm@59369
   701
                promise.fulfill(error_message)
wenzelm@59369
   702
                (true, promises - id)
wenzelm@59369
   703
              case None =>
wenzelm@59369
   704
                (false, promises)
wenzelm@59366
   705
            })
wenzelm@59366
   706
        case _ => false
wenzelm@59366
   707
      }
wenzelm@59366
   708
wenzelm@59367
   709
    val functions =
wenzelm@65219
   710
      List(
wenzelm@59367
   711
        Markup.BUILD_THEORIES_RESULT -> build_theories_result _,
wenzelm@59367
   712
        Markup.LOADING_THEORY -> loading_theory _)
wenzelm@59366
   713
  }
wenzelm@48276
   714
}