src/Pure/Tools/build.scala
author wenzelm
Sat May 05 22:33:35 2018 +0200 (12 months ago)
changeset 68088 0763d4eb3ebc
parent 68086 9e1c670301b8
child 68092 888d35a19866
permissions -rw-r--r--
protocol message for export of theory resources;
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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 scala.collection.SortedSet
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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: 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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  {
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    def ok: Boolean = return_code == 0
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  }
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  /* queue with scheduling information */
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  private object Queue
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  {
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    type Timings = (List[Properties.T], Double)
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    def load_timings(progress: Progress, store: Sessions.Store, name: String): Timings =
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    {
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      val no_timings: Timings = (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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            progress.echo_warning("Ignoring bad database: " +
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              database.expand + (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 command_timings = store.read_command_timings(db, name)
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              val session_timing =
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                store.read_session_timing(db, name) match {
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                  case Markup.Elapsed(t) => t
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                  case _ => 0.0
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                }
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              (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(progress: Progress, sessions: Sessions.Structure, store: Sessions.Store): Queue =
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    {
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      val graph = sessions.build_graph
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      val names = graph.keys
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      val timings = names.map(name => (name, load_timings(progress, 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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                  sessions(name2).timeout compare sessions(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(names: _*)(Ordering), command_timings)
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    }
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  }
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  private class Queue(
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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 .. 2.12.4 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 .. 2.12.4 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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  /* PIDE protocol handler */
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  class Handler(progress: Progress, session: Session, session_name: String)
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    extends Session.Protocol_Handler
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  {
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    val result_error: Promise[String] = Future.promise
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    override def exit() { result_error.cancel }
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    private def build_session_finished(msg: Prover.Protocol_Output): Boolean =
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    {
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      val error_message =
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        try { Pretty.string_of(Symbol.decode_yxml(msg.text)) }
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        catch { case ERROR(msg) => msg }
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      result_error.fulfill(error_message)
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      session.send_stop()
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      true
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    }
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    private def loading_theory(msg: Prover.Protocol_Output): Boolean =
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      msg.properties match {
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        case Markup.Loading_Theory(name) =>
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          progress.theory(session_name, name)
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          true
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        case _ => false
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      }
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    val functions =
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      List(
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        Markup.BUILD_SESSION_FINISHED -> build_session_finished _,
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        Markup.LOADING_THEORY -> loading_theory _)
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  }
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  /* job: running prover process */
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  private class Job(progress: Progress,
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    name: String,
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    val info: Sessions.Info,
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    sessions: Sessions.Structure,
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    deps: Sessions.Deps,
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    store: Sessions.Store,
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    do_output: Boolean,
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    verbose: Boolean,
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    pide: Boolean,
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    val numa_node: Option[Int],
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    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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    val 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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    private val graph_file = Isabelle_System.tmp_file("session_graph", "pdf")
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    isabelle.graphview.Graph_File.write(options, graph_file, deps(name).session_graph_display)
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    private val future_result: Future[Process_Result] =
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      Future.thread("build") {
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        val parent = info.parent.getOrElse("")
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        val base = deps(name)
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        val args_yxml =
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          YXML.string_of_body(
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            {
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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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                pair(list(pair(Options.encode, list(pair(string, properties)))),
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                pair(list(pair(string, properties)), pair(list(string),
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                pair(list(pair(string, string)),
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                pair(list(string), pair(list(pair(string, string)), list(string))))))))))))))))))(
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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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                (info.theories, (base.known.sessions.toList, (base.doc_names,
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                (base.global_theories.toList, (base.loaded_theories.keys, (base.dest_known_theories,
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                info.bibtex_entries.map(_.info)))))))))))))))))))
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            })
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        val env =
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          Isabelle_System.settings() +
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            ("ISABELLE_ML_DEBUGGER" -> options.bool("ML_debugger").toString)
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        def save_heap: String =
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          (if (info.theories.isEmpty) "" else "ML_Heap.share_common_data (); ") +
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            "ML_Heap.save_child " + ML_Syntax.print_string_bytes(File.platform_path(output))
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        if (pide && !Sessions.is_pure(name)) {
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          val resources = new Resources(deps(parent))
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          val session = new Session(options, resources)
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          val handler = new Handler(progress, session, name)
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          session.init_protocol_handler(handler)
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          val session_result = Future.promise[Process_Result]
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          Isabelle_Process.start(session, options, logic = parent,
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            cwd = info.dir.file, env = env, sessions = Some(sessions), store = store,
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            phase_changed =
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            {
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              case Session.Ready => session.protocol_command("build_session", args_yxml)
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              case Session.Terminated(result) => session_result.fulfill(result)
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              case _ =>
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            })
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          val result = session_result.join
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          handler.result_error.join match {
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            case "" => result
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            case msg =>
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              result.copy(
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                rc = result.rc max 1,
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                out_lines = result.out_lines ::: split_lines(Output.error_message_text(msg)))
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          }
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        }
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        else {
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          val args_file = Isabelle_System.tmp_file("build")
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          File.write(args_file, args_yxml)
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          val eval =
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            "Command_Line.tool0 (fn () => (" +
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            "Build.build " + ML_Syntax.print_string_bytes(File.standard_path(args_file)) +
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            (if (Sessions.is_pure(name)) "; Theory.install_pure (Thy_Info.get_theory Context.PureN)"
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             else "") + (if (do_output) "; " + save_heap else "") + "));"
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          val process =
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            if (Sessions.is_pure(name)) {
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              ML_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, sessions = Some(sessions), store = store,
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                cleanup = () => args_file.delete)
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            }
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            else {
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              ML_Process(options, parent, List("--eval", eval), cwd = info.dir.file,
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                env = env, sessions = Some(sessions), store = store,
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                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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                  for {
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                    text <- Library.try_unprefix("\fexport = ", line)
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                    (args, body) <-
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                      Markup.Export.dest_inline(XML.Decode.properties(YXML.parse_body(text)))
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                  } { } // FIXME
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              },
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            progress_limit =
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              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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      }
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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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    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 })
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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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      val was_timeout =
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        timeout_request match {
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          case None => false
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          case Some(request) => !request.cancel
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        }
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      if (result.interrupted) {
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        if (was_timeout) result.error(Output.error_message_text("Timeout")).was_timeout
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        else result.error(Output.error_message_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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    check_unknown_files: Boolean = false,
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    build_heap: Boolean = false,
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    clean_build: Boolean = false,
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   357
    dirs: List[Path] = Nil,
wenzelm@56890
   358
    select_dirs: List[Path] = Nil,
wenzelm@66968
   359
    infos: List[Sessions.Info] = Nil,
wenzelm@64265
   360
    numa_shuffling: Boolean = false,
wenzelm@48509
   361
    max_jobs: Int = 1,
wenzelm@48903
   362
    list_files: Boolean = false,
wenzelm@59891
   363
    check_keywords: Set[String] = Set.empty,
wenzelm@66841
   364
    fresh_build: Boolean = false,
wenzelm@48509
   365
    no_build: Boolean = false,
wenzelm@66745
   366
    soft_build: Boolean = false,
wenzelm@48509
   367
    system_mode: Boolean = false,
wenzelm@48509
   368
    verbose: Boolean = false,
wenzelm@65308
   369
    pide: Boolean = false,
wenzelm@63224
   370
    requirements: Boolean = false,
wenzelm@63224
   371
    all_sessions: Boolean = false,
wenzelm@66737
   372
    base_sessions: List[String] = Nil,
wenzelm@63224
   373
    exclude_session_groups: List[String] = Nil,
wenzelm@59892
   374
    exclude_sessions: List[String] = Nil,
wenzelm@63224
   375
    session_groups: List[String] = Nil,
wenzelm@65422
   376
    sessions: List[String] = Nil,
wenzelm@65422
   377
    selection: Sessions.Selection = Sessions.Selection.empty): Results =
wenzelm@63224
   378
  {
wenzelm@66745
   379
    val build_options = options.int.update("completion_limit", 0).bool.update("ML_statistics", true)
wenzelm@51220
   380
wenzelm@66745
   381
    val store = Sessions.store(system_mode)
wenzelm@66745
   382
wenzelm@66745
   383
wenzelm@66745
   384
    /* session selection and dependencies */
wenzelm@65422
   385
wenzelm@66961
   386
    val full_sessions =
wenzelm@67026
   387
      Sessions.load_structure(build_options, dirs = dirs, select_dirs = select_dirs, infos = infos)
wenzelm@65422
   388
wenzelm@66749
   389
    def sources_stamp(deps: Sessions.Deps, name: String): String =
wenzelm@66749
   390
    {
wenzelm@66749
   391
      val digests =
wenzelm@66749
   392
        full_sessions(name).meta_digest :: deps.sources(name) ::: deps.imported_sources(name)
wenzelm@66749
   393
      SHA1.digest(cat_lines(digests.map(_.toString).sorted)).toString
wenzelm@66749
   394
    }
wenzelm@66745
   395
wenzelm@67030
   396
    val selection1 =
wenzelm@67030
   397
      Sessions.Selection(requirements, all_sessions, base_sessions, exclude_session_groups,
wenzelm@67030
   398
        exclude_sessions, session_groups, sessions) ++ selection
wenzelm@67030
   399
wenzelm@67025
   400
    val (selected_sessions, deps) =
wenzelm@66745
   401
    {
wenzelm@67030
   402
      val selected_sessions0 = full_sessions.selection(selection1)
wenzelm@66745
   403
      val deps0 =
wenzelm@66962
   404
        Sessions.deps(selected_sessions0, full_sessions.global_theories,
wenzelm@66962
   405
          progress = progress, inlined_files = true, verbose = verbose,
wenzelm@66962
   406
          list_files = list_files, check_keywords = check_keywords).check_errors
wenzelm@66745
   407
wenzelm@66841
   408
      if (soft_build && !fresh_build) {
wenzelm@66745
   409
        val outdated =
wenzelm@67025
   410
          selected_sessions0.build_topological_order.flatMap(name =>
wenzelm@66745
   411
            store.find_database(name) match {
wenzelm@66745
   412
              case Some(database) =>
wenzelm@66745
   413
                using(SQLite.open_database(database))(store.read_build(_, name)) match {
wenzelm@66745
   414
                  case Some(build)
wenzelm@66747
   415
                  if build.ok && build.sources == sources_stamp(deps0, name) => None
wenzelm@66745
   416
                  case _ => Some(name)
wenzelm@66745
   417
                }
wenzelm@66745
   418
              case None => Some(name)
wenzelm@66745
   419
            })
wenzelm@67025
   420
        val selected_sessions =
wenzelm@66745
   421
          full_sessions.selection(Sessions.Selection(sessions = outdated))
wenzelm@66745
   422
        val deps =
wenzelm@67852
   423
          Sessions.deps(selected_sessions, full_sessions.global_theories,
wenzelm@67852
   424
            progress = progress, inlined_files = true).check_errors
wenzelm@67025
   425
        (selected_sessions, deps)
wenzelm@66745
   426
      }
wenzelm@67025
   427
      else (selected_sessions0, deps0)
wenzelm@66745
   428
    }
wenzelm@66745
   429
wenzelm@66745
   430
wenzelm@66745
   431
    /* check unknown files */
wenzelm@48504
   432
wenzelm@65832
   433
    if (check_unknown_files) {
wenzelm@65832
   434
      val source_files =
wenzelm@65832
   435
        (for {
wenzelm@65832
   436
          (_, base) <- deps.session_bases.iterator
wenzelm@65832
   437
          (path, _) <- base.sources.iterator
wenzelm@65832
   438
        } yield path).toList
wenzelm@67098
   439
      val exclude_files = List(Path.explode("$POLYML_EXE")).map(_.canonical_file)
wenzelm@67098
   440
      val unknown_files =
wenzelm@67782
   441
        Mercurial.check_files(source_files)._2.
wenzelm@67098
   442
          filterNot(path => exclude_files.contains(path.canonical_file))
wenzelm@65832
   443
      if (unknown_files.nonEmpty) {
wenzelm@67782
   444
        progress.echo_warning("Unknown files (not part of the underlying Mercurial repository):" +
wenzelm@65832
   445
          unknown_files.map(path => path.expand.implode).sorted.mkString("\n  ", "\n  ", ""))
wenzelm@65832
   446
      }
wenzelm@65832
   447
    }
wenzelm@65832
   448
wenzelm@51220
   449
wenzelm@51220
   450
    /* main build process */
wenzelm@51220
   451
wenzelm@65831
   452
    val queue = Queue(progress, selected_sessions, store)
wenzelm@65289
   453
wenzelm@62632
   454
    store.prepare_output()
wenzelm@48373
   455
wenzelm@68086
   456
    // cleanup
wenzelm@68086
   457
    def cleanup(name: String, echo: Boolean = false)
wenzelm@68086
   458
    {
wenzelm@68086
   459
      val files =
wenzelm@68086
   460
        List(Path.basic(name), store.database(name), store.log(name), store.log_gz(name)).
wenzelm@68086
   461
          map(store.output_dir + _).filter(_.is_file)
wenzelm@68086
   462
      if (files.nonEmpty) progress.echo_if(echo, "Cleaning " + name + " ...")
wenzelm@68086
   463
      val res = files.map(p => p.file.delete)
wenzelm@68086
   464
      if (!res.forall(ok => ok)) progress.echo_if(echo, name + " FAILED to delete")
wenzelm@68086
   465
    }
wenzelm@48595
   466
    if (clean_build) {
wenzelm@67030
   467
      for (name <- full_sessions.build_descendants(full_sessions.build_selection(selection1))) {
wenzelm@68086
   468
        cleanup(name, echo = true)
wenzelm@48595
   469
      }
wenzelm@48595
   470
    }
wenzelm@48595
   471
wenzelm@48425
   472
    // scheduler loop
lars@63082
   473
    case class Result(
wenzelm@66594
   474
      current: Boolean,
wenzelm@66594
   475
      heap_stamp: Option[String],
wenzelm@66594
   476
      process: Option[Process_Result],
wenzelm@66594
   477
      info: Sessions.Info)
wenzelm@62402
   478
    {
wenzelm@62402
   479
      def ok: Boolean =
wenzelm@62402
   480
        process match {
wenzelm@62402
   481
          case None => false
wenzelm@62402
   482
          case Some(res) => res.rc == 0
wenzelm@62402
   483
        }
wenzelm@62402
   484
    }
wenzelm@48639
   485
wenzelm@56837
   486
    def sleep()
wenzelm@56837
   487
    {
wenzelm@56837
   488
      try { Thread.sleep(500) }
wenzelm@56861
   489
      catch { case Exn.Interrupt() => Exn.Interrupt.impose() }
wenzelm@56837
   490
    }
wenzelm@50366
   491
wenzelm@64265
   492
    val numa_nodes = new NUMA.Nodes(numa_shuffling)
wenzelm@64265
   493
wenzelm@48425
   494
    @tailrec def loop(
wenzelm@48676
   495
      pending: Queue,
wenzelm@62628
   496
      running: Map[String, (List[String], Job)],
wenzelm@48639
   497
      results: Map[String, Result]): Map[String, Result] =
wenzelm@48425
   498
    {
wenzelm@64265
   499
      def used_node(i: Int): Boolean =
wenzelm@64265
   500
        running.iterator.exists(
wenzelm@64265
   501
          { case (_, (_, job)) => job.numa_node.isDefined && job.numa_node.get == i })
wenzelm@64265
   502
wenzelm@48425
   503
      if (pending.is_empty) results
wenzelm@51253
   504
      else {
wenzelm@51253
   505
        if (progress.stopped)
wenzelm@51253
   506
          for ((_, (_, job)) <- running) job.terminate
wenzelm@51253
   507
wenzelm@48674
   508
        running.find({ case (_, (_, job)) => job.is_finished }) match {
wenzelm@62628
   509
          case Some((name, (input_heaps, job))) =>
wenzelm@50367
   510
            //{{{ finish job
wenzelm@48424
   511
wenzelm@62401
   512
            val process_result = job.join
wenzelm@48373
   513
wenzelm@65294
   514
            val log_lines = process_result.out_lines.filterNot(_.startsWith("\f"))
wenzelm@62404
   515
            val process_result_tail =
wenzelm@62404
   516
            {
wenzelm@62409
   517
              val tail = job.info.options.int("process_output_tail")
wenzelm@62632
   518
              process_result.copy(
wenzelm@62632
   519
                out_lines =
wenzelm@68086
   520
                  "(see also " + store.output_log(name).file.toString + ")" ::
wenzelm@65294
   521
                  (if (tail == 0) log_lines else log_lines.drop(log_lines.length - tail max 0)))
wenzelm@62404
   522
            }
wenzelm@62404
   523
wenzelm@66666
   524
wenzelm@66666
   525
            // write log file
wenzelm@62636
   526
            val heap_stamp =
wenzelm@62401
   527
              if (process_result.ok) {
wenzelm@62636
   528
                val heap_stamp =
wenzelm@62704
   529
                  for (path <- job.output_path if path.is_file)
wenzelm@62704
   530
                    yield Sessions.write_heap_digest(path)
wenzelm@48639
   531
wenzelm@68086
   532
                File.write_gzip(store.output_log_gz(name), terminate_lines(log_lines))
wenzelm@48639
   533
wenzelm@62636
   534
                heap_stamp
wenzelm@48639
   535
              }
wenzelm@48639
   536
              else {
wenzelm@68086
   537
                File.write(store.output_log(name), terminate_lines(log_lines))
wenzelm@48639
   538
wenzelm@62636
   539
                None
wenzelm@48639
   540
              }
wenzelm@65291
   541
wenzelm@65291
   542
            // write database
wenzelm@65291
   543
            {
wenzelm@66944
   544
              val build_log =
wenzelm@66944
   545
                Build_Log.Log_File(name, process_result.out_lines).
wenzelm@66944
   546
                  parse_session_info(
wenzelm@66944
   547
                    command_timings = true,
wenzelm@66944
   548
                    theory_timings = true,
wenzelm@66944
   549
                    ml_statistics = true,
wenzelm@66944
   550
                    task_statistics = true)
wenzelm@66944
   551
wenzelm@68086
   552
              using(SQLite.open_database(store.output_database(name)))(db =>
wenzelm@65318
   553
                store.write_session_info(db, name,
wenzelm@65291
   554
                  build_log =
wenzelm@66944
   555
                    if (process_result.timeout) build_log.error("Timeout") else build_log,
wenzelm@65291
   556
                  build =
wenzelm@66746
   557
                    Session_Info(sources_stamp(deps, name), input_heaps, heap_stamp,
wenzelm@66744
   558
                      process_result.rc)))
wenzelm@65291
   559
            }
wenzelm@65291
   560
wenzelm@66666
   561
            // messages
wenzelm@66666
   562
            process_result.err_lines.foreach(progress.echo(_))
wenzelm@66666
   563
wenzelm@66666
   564
            if (process_result.ok)
wenzelm@66666
   565
              progress.echo("Finished " + name + " (" + process_result.timing.message_resources + ")")
wenzelm@66666
   566
            else {
wenzelm@66666
   567
              progress.echo(name + " FAILED")
wenzelm@66666
   568
              if (!process_result.interrupted) progress.echo(process_result_tail.out)
wenzelm@66666
   569
            }
wenzelm@66666
   570
wenzelm@50707
   571
            loop(pending - name, running - name,
lars@63082
   572
              results + (name -> Result(false, heap_stamp, Some(process_result_tail), job.info)))
wenzelm@50367
   573
            //}}}
wenzelm@60215
   574
          case None if running.size < (max_jobs max 1) =>
wenzelm@50367
   575
            //{{{ check/start next job
wenzelm@48547
   576
            pending.dequeue(running.isDefinedAt(_)) match {
wenzelm@48547
   577
              case Some((name, info)) =>
wenzelm@66848
   578
                val ancestor_results =
wenzelm@66848
   579
                  selected_sessions.build_requirements(List(name)).filterNot(_ == name).
wenzelm@66848
   580
                    map(results(_))
wenzelm@62636
   581
                val ancestor_heaps = ancestor_results.flatMap(_.heap_stamp)
wenzelm@62628
   582
wenzelm@65360
   583
                val do_output = build_heap || Sessions.is_pure(name) || queue.is_inner(name)
wenzelm@48547
   584
wenzelm@62636
   585
                val (current, heap_stamp) =
wenzelm@48547
   586
                {
wenzelm@65291
   587
                  store.find_database_heap(name) match {
wenzelm@65291
   588
                    case Some((database, heap_stamp)) =>
wenzelm@65320
   589
                      using(SQLite.open_database(database))(store.read_build(_, name)) match {
wenzelm@65291
   590
                        case Some(build) =>
wenzelm@62628
   591
                          val current =
wenzelm@66841
   592
                            !fresh_build &&
wenzelm@66747
   593
                            build.ok &&
wenzelm@66745
   594
                            build.sources == sources_stamp(deps, name) &&
wenzelm@65291
   595
                            build.input_heaps == ancestor_heaps &&
wenzelm@65291
   596
                            build.output_heap == heap_stamp &&
wenzelm@66595
   597
                            !(do_output && heap_stamp.isEmpty)
wenzelm@62636
   598
                          (current, heap_stamp)
wenzelm@62636
   599
                        case None => (false, None)
wenzelm@48547
   600
                      }
wenzelm@62636
   601
                    case None => (false, None)
wenzelm@48504
   602
                  }
wenzelm@48547
   603
                }
wenzelm@62628
   604
                val all_current = current && ancestor_results.forall(_.current)
wenzelm@48528
   605
wenzelm@48547
   606
                if (all_current)
wenzelm@62402
   607
                  loop(pending - name, running,
lars@63082
   608
                    results + (name -> Result(true, heap_stamp, Some(Process_Result(0)), info)))
wenzelm@48678
   609
                else if (no_build) {
wenzelm@50366
   610
                  if (verbose) progress.echo("Skipping " + name + " ...")
wenzelm@62402
   611
                  loop(pending - name, running,
lars@63082
   612
                    results + (name -> Result(false, heap_stamp, Some(Process_Result(1)), info)))
wenzelm@48678
   613
                }
wenzelm@62628
   614
                else if (ancestor_results.forall(_.ok) && !progress.stopped) {
wenzelm@68086
   615
                  progress.echo((if (do_output) "Building " else "Running ") + name + " ...")
wenzelm@68086
   616
wenzelm@68086
   617
                  cleanup(name)
wenzelm@68086
   618
                  using(SQLite.open_database(store.output_database(name)))(db =>
wenzelm@68086
   619
                    store.init_session_info(db, name))
wenzelm@68086
   620
wenzelm@64265
   621
                  val numa_node = numa_nodes.next(used_node(_))
wenzelm@51220
   622
                  val job =
wenzelm@65415
   623
                    new Job(progress, name, info, selected_sessions, deps, store, do_output,
wenzelm@65415
   624
                      verbose, pide, numa_node, queue.command_timings(name))
wenzelm@62628
   625
                  loop(pending, running + (name -> (ancestor_heaps, job)), results)
wenzelm@48547
   626
                }
wenzelm@48547
   627
                else {
wenzelm@50366
   628
                  progress.echo(name + " CANCELLED")
wenzelm@65253
   629
                  loop(pending - name, running,
wenzelm@65253
   630
                    results + (name -> Result(false, heap_stamp, None, info)))
wenzelm@48547
   631
                }
wenzelm@48547
   632
              case None => sleep(); loop(pending, running, results)
wenzelm@48425
   633
            }
wenzelm@50367
   634
            ///}}}
wenzelm@48425
   635
          case None => sleep(); loop(pending, running, results)
wenzelm@48373
   636
        }
wenzelm@51253
   637
      }
wenzelm@48425
   638
    }
wenzelm@48425
   639
wenzelm@51220
   640
wenzelm@51220
   641
    /* build results */
wenzelm@51220
   642
wenzelm@62641
   643
    val results0 =
wenzelm@48583
   644
      if (deps.is_empty) {
wenzelm@65827
   645
        progress.echo_warning("Nothing to build")
wenzelm@50707
   646
        Map.empty[String, Result]
wenzelm@48583
   647
      }
wenzelm@48583
   648
      else loop(queue, Map.empty, Map.empty)
wenzelm@48583
   649
wenzelm@62641
   650
    val results =
wenzelm@64265
   651
      new Results(
wenzelm@64265
   652
        (for ((name, result) <- results0.iterator)
wenzelm@64265
   653
          yield (name, (result.process, result.info))).toMap)
wenzelm@62641
   654
wenzelm@62641
   655
    if (results.rc != 0 && (verbose || !no_build)) {
wenzelm@62641
   656
      val unfinished =
wenzelm@62641
   657
        (for {
wenzelm@62641
   658
          name <- results.sessions.iterator
wenzelm@62641
   659
          if !results(name).ok
wenzelm@62641
   660
         } yield name).toList.sorted
wenzelm@62641
   661
      progress.echo("Unfinished session(s): " + commas(unfinished))
wenzelm@62641
   662
    }
wenzelm@62641
   663
wenzelm@51418
   664
wenzelm@51418
   665
    /* global browser info */
wenzelm@51418
   666
wenzelm@51418
   667
    if (!no_build) {
wenzelm@51418
   668
      val browser_chapters =
wenzelm@51418
   669
        (for {
wenzelm@62641
   670
          (name, result) <- results0.iterator
wenzelm@62944
   671
          if result.ok
wenzelm@65415
   672
          info = full_sessions(name)
wenzelm@51418
   673
          if info.options.bool("browser_info")
wenzelm@51418
   674
        } yield (info.chapter, (name, info.description))).toList.groupBy(_._1).
wenzelm@51418
   675
            map({ case (chapter, es) => (chapter, es.map(_._2)) }).filterNot(_._2.isEmpty)
wenzelm@51418
   676
wenzelm@51418
   677
      for ((chapter, entries) <- browser_chapters)
wenzelm@62632
   678
        Present.update_chapter_index(store.browser_info, chapter, entries)
wenzelm@51418
   679
wenzelm@62632
   680
      if (browser_chapters.nonEmpty) Present.make_global_index(store.browser_info)
wenzelm@51418
   681
    }
wenzelm@51418
   682
wenzelm@62641
   683
    results
wenzelm@48341
   684
  }
wenzelm@48341
   685
wenzelm@48341
   686
wenzelm@62833
   687
  /* Isabelle tool wrapper */
wenzelm@48341
   688
wenzelm@62833
   689
  val isabelle_tool = Isabelle_Tool("build", "build and manage Isabelle sessions", args =>
wenzelm@48341
   690
  {
wenzelm@62833
   691
    val build_options = Word.explode(Isabelle_System.getenv("ISABELLE_BUILD_OPTIONS"))
wenzelm@62590
   692
wenzelm@66737
   693
    var base_sessions: List[String] = Nil
wenzelm@62833
   694
    var select_dirs: List[Path] = Nil
wenzelm@64265
   695
    var numa_shuffling = false
wenzelm@65308
   696
    var pide = false
wenzelm@62833
   697
    var requirements = false
wenzelm@66745
   698
    var soft_build = false
wenzelm@62833
   699
    var exclude_session_groups: List[String] = Nil
wenzelm@62833
   700
    var all_sessions = false
wenzelm@62833
   701
    var build_heap = false
wenzelm@62833
   702
    var clean_build = false
wenzelm@62833
   703
    var dirs: List[Path] = Nil
wenzelm@66841
   704
    var fresh_build = false
wenzelm@62833
   705
    var session_groups: List[String] = Nil
wenzelm@62833
   706
    var max_jobs = 1
wenzelm@62833
   707
    var check_keywords: Set[String] = Set.empty
wenzelm@62833
   708
    var list_files = false
wenzelm@62833
   709
    var no_build = false
wenzelm@67847
   710
    var options = Options.init(opts = build_options)
wenzelm@62833
   711
    var system_mode = false
wenzelm@62833
   712
    var verbose = false
wenzelm@62833
   713
    var exclude_sessions: List[String] = Nil
wenzelm@62590
   714
wenzelm@62833
   715
    val getopts = Getopts("""
wenzelm@62590
   716
Usage: isabelle build [OPTIONS] [SESSIONS ...]
wenzelm@62590
   717
wenzelm@62590
   718
  Options are:
wenzelm@66737
   719
    -B NAME      include session NAME and all descendants
wenzelm@62590
   720
    -D DIR       include session directory and select its sessions
wenzelm@64265
   721
    -N           cyclic shuffling of NUMA CPU nodes (performance tuning)
wenzelm@65308
   722
    -P           build via PIDE protocol
wenzelm@62590
   723
    -R           operate on requirements of selected sessions
wenzelm@66745
   724
    -S           soft build: only observe changes of sources, not heap images
wenzelm@62590
   725
    -X NAME      exclude sessions from group NAME and all descendants
wenzelm@62590
   726
    -a           select all sessions
wenzelm@62590
   727
    -b           build heap images
wenzelm@62590
   728
    -c           clean build
wenzelm@62590
   729
    -d DIR       include session directory
wenzelm@66841
   730
    -f           fresh build
wenzelm@62590
   731
    -g NAME      select session group NAME
wenzelm@62590
   732
    -j INT       maximum number of parallel jobs (default 1)
wenzelm@62590
   733
    -k KEYWORD   check theory sources for conflicts with proposed keywords
wenzelm@62590
   734
    -l           list session source files
wenzelm@62590
   735
    -n           no build -- test dependencies only
wenzelm@62590
   736
    -o OPTION    override Isabelle system OPTION (via NAME=VAL or NAME)
wenzelm@62590
   737
    -s           system build mode: produce output in ISABELLE_HOME
wenzelm@62590
   738
    -v           verbose
wenzelm@62590
   739
    -x NAME      exclude session NAME and all descendants
wenzelm@62590
   740
wenzelm@62596
   741
  Build and manage Isabelle sessions, depending on implicit settings:
wenzelm@62596
   742
wenzelm@64455
   743
""" + Library.prefix_lines("  ", Build_Log.Settings.show()) + "\n",
wenzelm@66737
   744
      "B:" -> (arg => base_sessions = base_sessions ::: List(arg)),
wenzelm@62833
   745
      "D:" -> (arg => select_dirs = select_dirs ::: List(Path.explode(arg))),
wenzelm@64265
   746
      "N" -> (_ => numa_shuffling = true),
wenzelm@65308
   747
      "P" -> (_ => pide = true),
wenzelm@62833
   748
      "R" -> (_ => requirements = true),
wenzelm@66745
   749
      "S" -> (_ => soft_build = true),
wenzelm@62833
   750
      "X:" -> (arg => exclude_session_groups = exclude_session_groups ::: List(arg)),
wenzelm@62833
   751
      "a" -> (_ => all_sessions = true),
wenzelm@62833
   752
      "b" -> (_ => build_heap = true),
wenzelm@62833
   753
      "c" -> (_ => clean_build = true),
wenzelm@62833
   754
      "d:" -> (arg => dirs = dirs ::: List(Path.explode(arg))),
wenzelm@66841
   755
      "f" -> (_ => fresh_build = true),
wenzelm@62833
   756
      "g:" -> (arg => session_groups = session_groups ::: List(arg)),
wenzelm@63805
   757
      "j:" -> (arg => max_jobs = Value.Int.parse(arg)),
wenzelm@62833
   758
      "k:" -> (arg => check_keywords = check_keywords + arg),
wenzelm@62833
   759
      "l" -> (_ => list_files = true),
wenzelm@62833
   760
      "n" -> (_ => no_build = true),
wenzelm@62833
   761
      "o:" -> (arg => options = options + arg),
wenzelm@62833
   762
      "s" -> (_ => system_mode = true),
wenzelm@62833
   763
      "v" -> (_ => verbose = true),
wenzelm@62833
   764
      "x:" -> (arg => exclude_sessions = exclude_sessions ::: List(arg)))
wenzelm@62590
   765
wenzelm@62833
   766
    val sessions = getopts(args)
wenzelm@62590
   767
wenzelm@64115
   768
    val progress = new Console_Progress(verbose = verbose)
wenzelm@62590
   769
wenzelm@64140
   770
    val start_date = Date.now()
wenzelm@64140
   771
wenzelm@62833
   772
    if (verbose) {
wenzelm@62833
   773
      progress.echo(
wenzelm@64155
   774
        "Started at " + Build_Log.print_date(start_date) +
wenzelm@64140
   775
          " (" + Isabelle_System.getenv("ML_IDENTIFIER") + " on " + Isabelle_System.hostname() +")")
wenzelm@64081
   776
      progress.echo(Build_Log.Settings.show() + "\n")
wenzelm@62833
   777
    }
wenzelm@62590
   778
wenzelm@62833
   779
    val results =
wenzelm@62833
   780
      progress.interrupt_handler {
wenzelm@67846
   781
        build(options,
wenzelm@67846
   782
          progress = progress,
wenzelm@65832
   783
          check_unknown_files = Mercurial.is_repository(Path.explode("~~")),
wenzelm@63224
   784
          build_heap = build_heap,
wenzelm@63224
   785
          clean_build = clean_build,
wenzelm@63224
   786
          dirs = dirs,
wenzelm@63224
   787
          select_dirs = select_dirs,
wenzelm@65831
   788
          numa_shuffling = NUMA.enabled_warning(progress, numa_shuffling),
wenzelm@63224
   789
          max_jobs = max_jobs,
wenzelm@63224
   790
          list_files = list_files,
wenzelm@63224
   791
          check_keywords = check_keywords,
wenzelm@66841
   792
          fresh_build = fresh_build,
wenzelm@63224
   793
          no_build = no_build,
wenzelm@66745
   794
          soft_build = soft_build,
wenzelm@63224
   795
          system_mode = system_mode,
wenzelm@63224
   796
          verbose = verbose,
wenzelm@65308
   797
          pide = pide,
wenzelm@63224
   798
          requirements = requirements,
wenzelm@63224
   799
          all_sessions = all_sessions,
wenzelm@66737
   800
          base_sessions = base_sessions,
wenzelm@63224
   801
          exclude_session_groups = exclude_session_groups,
wenzelm@63224
   802
          exclude_sessions = exclude_sessions,
wenzelm@63224
   803
          session_groups = session_groups,
wenzelm@63224
   804
          sessions = sessions)
wenzelm@62833
   805
      }
wenzelm@64140
   806
    val end_date = Date.now()
wenzelm@64140
   807
    val elapsed_time = end_date.time - start_date.time
wenzelm@62590
   808
wenzelm@62833
   809
    if (verbose) {
wenzelm@64155
   810
      progress.echo("\nFinished at " + Build_Log.print_date(end_date))
wenzelm@62833
   811
    }
wenzelm@62590
   812
wenzelm@62833
   813
    val total_timing =
wenzelm@62833
   814
      (Timing.zero /: results.sessions.iterator.map(a => results(a).timing))(_ + _).
wenzelm@62833
   815
        copy(elapsed = elapsed_time)
wenzelm@62833
   816
    progress.echo(total_timing.message_resources)
wenzelm@62590
   817
wenzelm@62833
   818
    sys.exit(results.rc)
wenzelm@62833
   819
  })
wenzelm@48276
   820
}