src/Pure/Tools/build.scala
author wenzelm
Wed Feb 24 22:40:19 2016 +0100 (2016-02-24)
changeset 62401 15a2533f1f0a
parent 62400 833af0d6d469
child 62402 bff56eae3ec5
permissions -rw-r--r--
more informative Process_Result;
tuned;
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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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  /** session information **/
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  // external version
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  abstract class Entry
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  sealed case class Chapter(name: String) extends Entry
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  sealed case class Session_Entry(
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    pos: Position.T,
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    name: String,
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    groups: List[String],
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    path: String,
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    parent: Option[String],
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    description: String,
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    options: List[Options.Spec],
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    theories: List[(Boolean, List[Options.Spec], List[String])],
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    files: List[String],
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    document_files: List[(String, String)]) extends Entry
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  // internal version
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  sealed case class Session_Info(
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    chapter: String,
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    select: Boolean,
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    pos: Position.T,
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    groups: List[String],
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    dir: Path,
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    parent: Option[String],
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    description: String,
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    options: Options,
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    theories: List[(Boolean, Options, List[Path])],
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    files: List[Path],
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    document_files: List[(Path, Path)],
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    entry_digest: SHA1.Digest)
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  {
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    def timeout: Time = Time.seconds(options.real("timeout") * options.real("timeout_scale"))
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  }
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  def is_pure(name: String): Boolean = name == "RAW" || name == "Pure"
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  def session_info(options: Options, select: Boolean, dir: Path,
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      chapter: String, entry: Session_Entry): (String, Session_Info) =
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    try {
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      val name = entry.name
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      if (name == "") error("Bad session name")
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      if (is_pure(name) && entry.parent.isDefined) error("Illegal parent session")
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      if (!is_pure(name) && !entry.parent.isDefined) error("Missing parent session")
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      val session_options = options ++ entry.options
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      val theories =
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        entry.theories.map({ case (global, opts, thys) =>
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          (global, session_options ++ opts, thys.map(Path.explode(_))) })
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      val files = entry.files.map(Path.explode(_))
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      val document_files =
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        entry.document_files.map({ case (s1, s2) => (Path.explode(s1), Path.explode(s2)) })
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      val entry_digest =
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        SHA1.digest((chapter, name, entry.parent, entry.options,
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          entry.theories, entry.files, entry.document_files).toString)
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      val info =
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        Session_Info(chapter, select, entry.pos, entry.groups, dir + Path.explode(entry.path),
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          entry.parent, entry.description, session_options, theories, files,
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          document_files, entry_digest)
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      (name, info)
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    }
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    catch {
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      case ERROR(msg) =>
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        error(msg + "\nThe error(s) above occurred in session entry " +
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          quote(entry.name) + Position.here(entry.pos))
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    }
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  /* session tree */
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  object Session_Tree
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  {
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    def apply(infos: Seq[(String, Session_Info)]): Session_Tree =
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    {
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      val graph1 =
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        (Graph.string[Session_Info] /: infos) {
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          case (graph, (name, info)) =>
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            if (graph.defined(name))
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              error("Duplicate session " + quote(name) + Position.here(info.pos) +
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                Position.here(graph.get_node(name).pos))
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            else graph.new_node(name, info)
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        }
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      val graph2 =
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        (graph1 /: graph1.iterator) {
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          case (graph, (name, (info, _))) =>
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            info.parent match {
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              case None => graph
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              case Some(parent) =>
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                if (!graph.defined(parent))
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                  error("Bad parent session " + quote(parent) + " for " +
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                    quote(name) + Position.here(info.pos))
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                try { graph.add_edge_acyclic(parent, name) }
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                catch {
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                  case exn: Graph.Cycles[_] =>
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                    error(cat_lines(exn.cycles.map(cycle =>
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                      "Cyclic session dependency of " +
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                        cycle.map(c => quote(c.toString)).mkString(" via "))) +
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                          Position.here(info.pos))
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                }
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            }
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        }
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      new Session_Tree(graph2)
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    }
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  }
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  final class Session_Tree private(val graph: Graph[String, Session_Info])
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    extends PartialFunction[String, Session_Info]
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  {
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    def apply(name: String): Session_Info = graph.get_node(name)
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    def isDefinedAt(name: String): Boolean = graph.defined(name)
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    def selection(
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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): (List[String], Session_Tree) =
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    {
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      val bad_sessions =
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        SortedSet((exclude_sessions ::: sessions).filterNot(isDefinedAt(_)): _*).toList
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      if (bad_sessions.nonEmpty) error("Undefined session(s): " + commas_quote(bad_sessions))
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      val excluded =
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      {
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        val exclude_group = exclude_session_groups.toSet
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        val exclude_group_sessions =
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          (for {
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            (name, (info, _)) <- graph.iterator
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            if apply(name).groups.exists(exclude_group)
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          } yield name).toList
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        graph.all_succs(exclude_group_sessions ::: exclude_sessions).toSet
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      }
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      val pre_selected =
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      {
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        if (all_sessions) graph.keys
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        else {
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          val select_group = session_groups.toSet
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          val select = sessions.toSet
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          (for {
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            (name, (info, _)) <- graph.iterator
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            if info.select || select(name) || apply(name).groups.exists(select_group)
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          } yield name).toList
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        }
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      }.filterNot(excluded)
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      val selected =
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        if (requirements) (graph.all_preds(pre_selected).toSet -- pre_selected).toList
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        else pre_selected
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      val graph1 = graph.restrict(graph.all_preds(selected).toSet)
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      (selected, new Session_Tree(graph1))
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    }
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    def topological_order: List[(String, Session_Info)] =
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      graph.topological_order.map(name => (name, apply(name)))
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    override def toString: String = graph.keys_iterator.mkString("Session_Tree(", ", ", ")")
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  }
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  /* parser */
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  val chapter_default = "Unsorted"
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  private val CHAPTER = "chapter"
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  private val SESSION = "session"
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  private val IN = "in"
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  private val DESCRIPTION = "description"
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  private val OPTIONS = "options"
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  private val GLOBAL_THEORIES = "global_theories"
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  private val THEORIES = "theories"
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  private val FILES = "files"
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  private val DOCUMENT_FILES = "document_files"
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  lazy val root_syntax =
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    Outer_Syntax.init() + "(" + ")" + "+" + "," + "=" + "[" + "]" +
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      (CHAPTER, Keyword.THY_DECL) + (SESSION, Keyword.THY_DECL) +
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      IN + DESCRIPTION + OPTIONS + GLOBAL_THEORIES + THEORIES + FILES + DOCUMENT_FILES
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  object Parser extends Parse.Parser
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  {
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    private val chapter: Parser[Chapter] =
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    {
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      val chapter_name = atom("chapter name", _.is_name)
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      command(CHAPTER) ~! chapter_name ^^ { case _ ~ a => Chapter(a) }
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    }
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    private val session_entry: Parser[Session_Entry] =
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    {
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      val session_name = atom("session name", _.is_name)
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      val option =
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        name ~ opt($$$("=") ~! name ^^ { case _ ~ x => x }) ^^ { case x ~ y => (x, y) }
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      val options = $$$("[") ~> rep1sep(option, $$$(",")) <~ $$$("]")
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      val theories =
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        ($$$(GLOBAL_THEORIES) | $$$(THEORIES)) ~!
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          ((options | success(Nil)) ~ rep(theory_xname)) ^^
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          { case x ~ (y ~ z) => (x == GLOBAL_THEORIES, y, z) }
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      val document_files =
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        $$$(DOCUMENT_FILES) ~!
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          (($$$("(") ~! ($$$(IN) ~! (path ~ $$$(")"))) ^^
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              { case _ ~ (_ ~ (x ~ _)) => x } | success("document")) ~
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            rep1(path)) ^^ { case _ ~ (x ~ y) => y.map((x, _)) }
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      command(SESSION) ~!
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        (position(session_name) ~
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          (($$$("(") ~! (rep1(name) <~ $$$(")")) ^^ { case _ ~ x => x }) | success(Nil)) ~
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          (($$$(IN) ~! path ^^ { case _ ~ x => x }) | success(".")) ~
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          ($$$("=") ~!
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            (opt(session_name ~! $$$("+") ^^ { case x ~ _ => x }) ~
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              (($$$(DESCRIPTION) ~! text ^^ { case _ ~ x => x }) | success("")) ~
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              (($$$(OPTIONS) ~! options ^^ { case _ ~ x => x }) | success(Nil)) ~
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              rep1(theories) ~
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              (($$$(FILES) ~! rep1(path) ^^ { case _ ~ x => x }) | success(Nil)) ~
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              (rep(document_files) ^^ (x => x.flatten))))) ^^
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        { case _ ~ ((a, pos) ~ b ~ c ~ (_ ~ (d ~ e ~ f ~ g ~ h ~ i))) =>
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            Session_Entry(pos, a, b, c, d, e, f, g, h, i) }
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    }
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    def parse_entries(root: Path): List[(String, Session_Entry)] =
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    {
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      val toks = Token.explode(root_syntax.keywords, File.read(root))
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      val start = Token.Pos.file(root.implode)
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      parse_all(rep(chapter | session_entry), Token.reader(toks, start)) match {
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        case Success(result, _) =>
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          var chapter = chapter_default
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          val entries = new mutable.ListBuffer[(String, Session_Entry)]
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          result.foreach {
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            case Chapter(name) => chapter = name
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            case session_entry: Session_Entry => entries += ((chapter, session_entry))
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          }
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          entries.toList
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        case bad => error(bad.toString)
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      }
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    }
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  }
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  /* find sessions within certain directories */
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  private val ROOT = Path.explode("ROOT")
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  private val ROOTS = Path.explode("ROOTS")
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  private def is_session_dir(dir: Path): Boolean =
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    (dir + ROOT).is_file || (dir + ROOTS).is_file
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  private def check_session_dir(dir: Path): Path =
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    if (is_session_dir(dir)) dir
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    else error("Bad session root directory: " + dir.toString)
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  def find_sessions(options: Options, dirs: List[Path] = Nil, select_dirs: List[Path] = Nil)
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    : Session_Tree =
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  {
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    def find_dir(select: Boolean, dir: Path): List[(String, Session_Info)] =
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      find_root(select, dir) ::: find_roots(select, dir)
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    def find_root(select: Boolean, dir: Path): List[(String, Session_Info)] =
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    {
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      val root = dir + ROOT
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      if (root.is_file)
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        Parser.parse_entries(root).map(p => session_info(options, select, dir, p._1, p._2))
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      else Nil
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    }
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    def find_roots(select: Boolean, dir: Path): List[(String, Session_Info)] =
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    {
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      val roots = dir + ROOTS
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      if (roots.is_file) {
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        for {
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          line <- split_lines(File.read(roots))
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          if !(line == "" || line.startsWith("#"))
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          dir1 =
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            try { check_session_dir(dir + Path.explode(line)) }
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            catch {
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              case ERROR(msg) =>
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                error(msg + "\nThe error(s) above occurred in session catalog " + roots.toString)
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            }
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          info <- find_dir(select, dir1)
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        } yield info
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      }
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      else Nil
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    }
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    val default_dirs = Isabelle_System.components().filter(is_session_dir(_))
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    dirs.foreach(check_session_dir(_))
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    select_dirs.foreach(check_session_dir(_))
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    Session_Tree(
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      for {
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        (select, dir) <- (default_dirs ::: dirs).map((false, _)) ::: select_dirs.map((true, _))
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        info <- find_dir(select, dir)
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      } yield info)
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  }
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  /** build **/
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  /* queue */
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  object Queue
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  {
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    def apply(tree: Session_Tree, load_timings: String => (List[Properties.T], Double)): 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 = Par_List.map((name: String) => (name, load_timings(name)), sessions)
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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
wenzelm@48678
   348
wenzelm@48678
   349
      object Ordering extends scala.math.Ordering[String]
wenzelm@48678
   350
      {
wenzelm@51227
   351
        def compare_timing(name1: String, name2: String): Int =
wenzelm@51227
   352
        {
wenzelm@51227
   353
          val t1 = session_timing(name1)
wenzelm@51227
   354
          val t2 = session_timing(name2)
wenzelm@51227
   355
          if (t1 == 0.0 || t2 == 0.0) 0
wenzelm@51227
   356
          else t1 compare t2
wenzelm@51227
   357
        }
wenzelm@51227
   358
wenzelm@48678
   359
        def compare(name1: String, name2: String): Int =
wenzelm@51229
   360
          outdegree(name2) compare outdegree(name1) match {
wenzelm@48678
   361
            case 0 =>
wenzelm@51229
   362
              compare_timing(name2, name1) match {
wenzelm@51220
   363
                case 0 =>
wenzelm@61602
   364
                  tree(name2).timeout compare tree(name1).timeout match {
wenzelm@51220
   365
                    case 0 => name1 compare name2
wenzelm@51220
   366
                    case ord => ord
wenzelm@51220
   367
                  }
wenzelm@48678
   368
                case ord => ord
wenzelm@48678
   369
              }
wenzelm@48678
   370
            case ord => ord
wenzelm@48678
   371
          }
wenzelm@48678
   372
      }
wenzelm@48678
   373
wenzelm@51220
   374
      new Queue(graph, SortedSet(sessions: _*)(Ordering), command_timings)
wenzelm@48676
   375
    }
wenzelm@48676
   376
  }
wenzelm@48676
   377
wenzelm@51220
   378
  final class Queue private(
wenzelm@51220
   379
    graph: Graph[String, Session_Info],
wenzelm@51220
   380
    order: SortedSet[String],
wenzelm@51220
   381
    val command_timings: String => List[Properties.T])
wenzelm@48676
   382
  {
wenzelm@48676
   383
    def is_inner(name: String): Boolean = !graph.is_maximal(name)
wenzelm@48676
   384
wenzelm@48676
   385
    def is_empty: Boolean = graph.is_empty
wenzelm@48676
   386
wenzelm@51227
   387
    def - (name: String): Queue =
wenzelm@51227
   388
      new Queue(graph.del_node(name),
wenzelm@51227
   389
        order - name,  // FIXME scala-2.10.0 TreeSet problem!?
wenzelm@51227
   390
        command_timings)
wenzelm@48676
   391
wenzelm@48676
   392
    def dequeue(skip: String => Boolean): Option[(String, Session_Info)] =
wenzelm@48676
   393
    {
wenzelm@51227
   394
      val it = order.iterator.dropWhile(name =>
wenzelm@51227
   395
        skip(name)
wenzelm@51227
   396
          || !graph.defined(name)  // FIXME scala-2.10.0 TreeSet problem!?
wenzelm@51227
   397
          || !graph.is_minimal(name))
wenzelm@48680
   398
      if (it.hasNext) { val name = it.next; Some((name, graph.get_node(name))) }
wenzelm@48676
   399
      else None
wenzelm@48676
   400
    }
wenzelm@48676
   401
  }
wenzelm@48676
   402
wenzelm@48676
   403
wenzelm@48710
   404
  /* source dependencies and static content */
wenzelm@48422
   405
wenzelm@48710
   406
  sealed case class Session_Content(
wenzelm@48422
   407
    loaded_theories: Set[String],
wenzelm@56801
   408
    known_theories: Map[String, Document.Node.Name],
wenzelm@52439
   409
    keywords: Thy_Header.Keywords,
wenzelm@48660
   410
    syntax: Outer_Syntax,
wenzelm@59444
   411
    sources: List[(Path, SHA1.Digest)],
wenzelm@59444
   412
    session_graph: Graph_Display.Graph)
wenzelm@48422
   413
wenzelm@48710
   414
  sealed case class Deps(deps: Map[String, Session_Content])
wenzelm@48423
   415
  {
wenzelm@48583
   416
    def is_empty: Boolean = deps.isEmpty
wenzelm@48710
   417
    def apply(name: String): Session_Content = deps(name)
wenzelm@48504
   418
    def sources(name: String): List[SHA1.Digest] = deps(name).sources.map(_._2)
wenzelm@48423
   419
  }
wenzelm@48423
   420
wenzelm@59891
   421
  def dependencies(
wenzelm@59891
   422
      progress: Progress = Ignore_Progress,
wenzelm@59891
   423
      inlined_files: Boolean = false,
wenzelm@59891
   424
      verbose: Boolean = false,
wenzelm@59891
   425
      list_files: Boolean = false,
wenzelm@59891
   426
      check_keywords: Set[String] = Set.empty,
wenzelm@59891
   427
      tree: Session_Tree): Deps =
wenzelm@48710
   428
    Deps((Map.empty[String, Session_Content] /: tree.topological_order)(
wenzelm@48422
   429
      { case (deps, (name, info)) =>
wenzelm@56668
   430
          if (progress.stopped) throw Exn.Interrupt()
wenzelm@56668
   431
wenzelm@54549
   432
          try {
wenzelm@56801
   433
            val (loaded_theories0, known_theories0, syntax0) =
wenzelm@56801
   434
              info.parent.map(deps(_)) match {
wenzelm@54549
   435
                case None =>
wenzelm@58928
   436
                  (Set.empty[String], Map.empty[String, Document.Node.Name],
wenzelm@59736
   437
                    Thy_Header.bootstrap_syntax)
wenzelm@56801
   438
                case Some(parent) =>
wenzelm@56801
   439
                  (parent.loaded_theories, parent.known_theories, parent.syntax)
wenzelm@54549
   440
              }
wenzelm@56801
   441
            val resources = new Resources(loaded_theories0, known_theories0, syntax0)
wenzelm@56208
   442
            val thy_info = new Thy_Info(resources)
wenzelm@48422
   443
wenzelm@54549
   444
            if (verbose || list_files) {
wenzelm@54549
   445
              val groups =
wenzelm@54549
   446
                if (info.groups.isEmpty) ""
wenzelm@54549
   447
                else info.groups.mkString(" (", " ", ")")
wenzelm@54549
   448
              progress.echo("Session " + info.chapter + "/" + name + groups)
wenzelm@54549
   449
            }
wenzelm@48478
   450
wenzelm@54549
   451
            val thy_deps =
wenzelm@56801
   452
            {
wenzelm@56801
   453
              val root_theories =
wenzelm@56801
   454
                info.theories.flatMap({
wenzelm@56801
   455
                  case (global, _, thys) =>
wenzelm@56801
   456
                    thys.map(thy =>
wenzelm@56801
   457
                      (resources.node_name(
wenzelm@56801
   458
                        if (global) "" else name, info.dir + Resources.thy_path(thy)), info.pos))
wenzelm@56801
   459
                })
wenzelm@56801
   460
              val thy_deps = thy_info.dependencies(name, root_theories)
wenzelm@48422
   461
wenzelm@56801
   462
              thy_deps.errors match {
wenzelm@56801
   463
                case Nil => thy_deps
wenzelm@56801
   464
                case errs => error(cat_lines(errs))
wenzelm@56801
   465
              }
wenzelm@54549
   466
            }
wenzelm@51294
   467
wenzelm@56801
   468
            val known_theories =
wenzelm@56801
   469
              (known_theories0 /: thy_deps.deps)({ case (known, dep) =>
wenzelm@56801
   470
                val name = dep.name
wenzelm@56801
   471
                known.get(name.theory) match {
wenzelm@56801
   472
                  case Some(name1) if name != name1 =>
wenzelm@56801
   473
                    error("Duplicate theory " + quote(name.node) + " vs. " + quote(name1.node))
wenzelm@56801
   474
                  case _ =>
wenzelm@56801
   475
                    known + (name.theory -> name) + (Long_Name.base_name(name.theory) -> name)
wenzelm@56801
   476
                }
wenzelm@56801
   477
              })
wenzelm@56801
   478
wenzelm@54549
   479
            val loaded_theories = thy_deps.loaded_theories
wenzelm@54549
   480
            val keywords = thy_deps.keywords
wenzelm@56393
   481
            val syntax = thy_deps.syntax.asInstanceOf[Outer_Syntax]
wenzelm@48660
   482
wenzelm@59891
   483
            val theory_files = thy_deps.deps.map(dep => Path.explode(dep.name.node))
wenzelm@56392
   484
            val loaded_files = if (inlined_files) thy_deps.loaded_files else Nil
wenzelm@48903
   485
wenzelm@54549
   486
            val all_files =
wenzelm@59891
   487
              (theory_files ::: loaded_files :::
wenzelm@56533
   488
                info.files.map(file => info.dir + file) :::
wenzelm@56533
   489
                info.document_files.map(file => info.dir + file._1 + file._2)).map(_.expand)
wenzelm@54549
   490
wenzelm@56824
   491
            if (list_files)
wenzelm@54549
   492
              progress.echo(cat_lines(all_files.map(_.implode).sorted.map("  " + _)))
wenzelm@54549
   493
wenzelm@59895
   494
            if (check_keywords.nonEmpty)
wenzelm@59895
   495
              Check_Keywords.check_keywords(progress, syntax.keywords, check_keywords, theory_files)
wenzelm@59891
   496
wenzelm@54549
   497
            val sources = all_files.map(p => (p, SHA1.digest(p.file)))
wenzelm@48903
   498
wenzelm@60077
   499
            val session_graph =
wenzelm@60077
   500
              Present.session_graph(info.parent getOrElse "", loaded_theories0, thy_deps.deps)
wenzelm@59444
   501
wenzelm@56801
   502
            val content =
wenzelm@59444
   503
              Session_Content(loaded_theories, known_theories, keywords, syntax,
wenzelm@59444
   504
                sources, session_graph)
wenzelm@56801
   505
            deps + (name -> content)
wenzelm@54549
   506
          }
wenzelm@54549
   507
          catch {
wenzelm@54549
   508
            case ERROR(msg) =>
wenzelm@54549
   509
              cat_error(msg, "The error(s) above occurred in session " +
wenzelm@54549
   510
                quote(name) + Position.here(info.pos))
wenzelm@54549
   511
          }
wenzelm@48423
   512
      }))
wenzelm@48422
   513
wenzelm@52439
   514
  def session_dependencies(
wenzelm@52439
   515
    options: Options,
wenzelm@52439
   516
    inlined_files: Boolean,
wenzelm@52439
   517
    dirs: List[Path],
wenzelm@52439
   518
    sessions: List[String]): Deps =
wenzelm@48710
   519
  {
wenzelm@59892
   520
    val (_, tree) = find_sessions(options, dirs = dirs).selection(sessions = sessions)
wenzelm@59891
   521
    dependencies(inlined_files = inlined_files, tree = tree)
wenzelm@48710
   522
  }
wenzelm@48710
   523
wenzelm@52439
   524
  def session_content(
wenzelm@52439
   525
    options: Options,
wenzelm@52439
   526
    inlined_files: Boolean,
wenzelm@52439
   527
    dirs: List[Path],
wenzelm@52439
   528
    session: String): Session_Content =
wenzelm@52439
   529
  {
wenzelm@52439
   530
    session_dependencies(options, inlined_files, dirs, List(session))(session)
wenzelm@52439
   531
  }
wenzelm@52439
   532
wenzelm@52439
   533
  def outer_syntax(options: Options, session: String): Outer_Syntax =
wenzelm@52439
   534
    session_content(options, false, Nil, session).syntax
wenzelm@48710
   535
wenzelm@48422
   536
wenzelm@48424
   537
  /* jobs */
wenzelm@48341
   538
wenzelm@52114
   539
  private class Job(progress: Progress,
wenzelm@59445
   540
    name: String, val info: Session_Info, output: Path, do_output: Boolean, verbose: Boolean,
wenzelm@59445
   541
    browser_info: Path, session_graph: Graph_Display.Graph, command_timings: List[Properties.T])
wenzelm@48418
   542
  {
wenzelm@48674
   543
    def output_path: Option[Path] = if (do_output) Some(output) else None
wenzelm@48674
   544
wenzelm@48674
   545
    private val parent = info.parent.getOrElse("")
wenzelm@48418
   546
wenzelm@59445
   547
    private val graph_file = Isabelle_System.tmp_file("session_graph", "pdf")
wenzelm@59445
   548
    try { isabelle.graphview.Graph_File.write(info.options, graph_file, session_graph) }
wenzelm@59445
   549
    catch { case ERROR(_) => /*error should be exposed in ML*/ }
wenzelm@59445
   550
wenzelm@56428
   551
    private val args_file = Isabelle_System.tmp_file("args")
wenzelm@48698
   552
    File.write(args_file, YXML.string_of_body(
wenzelm@48698
   553
      if (is_pure(name)) Options.encode(info.options)
wenzelm@48698
   554
      else
wenzelm@48698
   555
        {
wenzelm@56801
   556
          val theories = info.theories.map(x => (x._2, x._3))
wenzelm@48698
   557
          import XML.Encode._
wenzelm@61376
   558
          pair(list(pair(string, int)), pair(list(properties), pair(bool, pair(Options.encode,
wenzelm@61376
   559
            pair(bool, pair(Path.encode, pair(list(pair(Path.encode, Path.encode)), pair(string,
wenzelm@61376
   560
            pair(string, pair(string, pair(string,
wenzelm@61376
   561
            list(pair(Options.encode, list(Path.encode))))))))))))))(
wenzelm@61376
   562
          (Symbol.codes, (command_timings, (do_output, (info.options,
wenzelm@61376
   563
            (verbose, (browser_info, (info.document_files, (File.standard_path(graph_file),
wenzelm@61376
   564
            (parent, (info.chapter, (name,
wenzelm@61376
   565
            theories))))))))))))
wenzelm@48698
   566
        }))
wenzelm@48698
   567
wenzelm@60959
   568
    private val env =
wenzelm@60988
   569
      Map("INPUT" -> parent, "TARGET" -> name, "OUTPUT" -> File.standard_path(output),
wenzelm@48698
   570
        (if (is_pure(name)) "ISABELLE_PROCESS_OPTIONS" else "ARGS_FILE") ->
wenzelm@60992
   571
          File.standard_path(args_file))
wenzelm@48698
   572
wenzelm@48674
   573
    private val script =
wenzelm@48511
   574
      if (is_pure(name)) {
wenzelm@48511
   575
        if (do_output) "./build " + name + " \"$OUTPUT\""
wenzelm@48511
   576
        else """ rm -f "$OUTPUT"; ./build """ + name
wenzelm@48511
   577
      }
wenzelm@48418
   578
      else {
wenzelm@48418
   579
        """
wenzelm@48418
   580
        . "$ISABELLE_HOME/lib/scripts/timestart.bash"
wenzelm@48418
   581
        """ +
wenzelm@48511
   582
          (if (do_output)
wenzelm@48511
   583
            """
wenzelm@48511
   584
            "$ISABELLE_PROCESS" -e "Build.build \"$ARGS_FILE\";" -q -w "$INPUT" "$OUTPUT"
wenzelm@48511
   585
            """
wenzelm@48418
   586
          else
wenzelm@48511
   587
            """
wenzelm@48511
   588
            rm -f "$OUTPUT"; "$ISABELLE_PROCESS" -e "Build.build \"$ARGS_FILE\";" -r -q "$INPUT"
wenzelm@48511
   589
            """) +
wenzelm@48418
   590
        """
wenzelm@48418
   591
        RC="$?"
wenzelm@48418
   592
wenzelm@48418
   593
        . "$ISABELLE_HOME/lib/scripts/timestop.bash"
wenzelm@48418
   594
wenzelm@48418
   595
        if [ "$RC" -eq 0 ]; then
wenzelm@48418
   596
          echo "Finished $TARGET ($TIMES_REPORT)" >&2
wenzelm@48418
   597
        fi
wenzelm@48418
   598
wenzelm@48418
   599
        exit "$RC"
wenzelm@48418
   600
        """
wenzelm@48418
   601
      }
wenzelm@48674
   602
wenzelm@61559
   603
    private val result =
wenzelm@61559
   604
      Future.thread("build") {
wenzelm@62302
   605
        Isabelle_System.bash(script, info.dir.file, env,
wenzelm@51962
   606
          progress_stdout = (line: String) =>
wenzelm@50847
   607
            Library.try_unprefix("\floading_theory = ", line) match {
wenzelm@50847
   608
              case Some(theory) => progress.theory(name, theory)
wenzelm@50847
   609
              case None =>
wenzelm@51962
   610
            },
wenzelm@51962
   611
          progress_limit =
wenzelm@51962
   612
            info.options.int("process_output_limit") match {
wenzelm@51962
   613
              case 0 => None
wenzelm@51962
   614
              case m => Some(m * 1000000L)
wenzelm@56871
   615
            },
wenzelm@56871
   616
          strict = false)
wenzelm@50845
   617
      }
wenzelm@48674
   618
wenzelm@61559
   619
    def terminate: Unit = result.cancel
wenzelm@48674
   620
    def is_finished: Boolean = result.is_finished
wenzelm@48674
   621
wenzelm@62401
   622
    @volatile private var was_timeout: Option[Time] = None
wenzelm@56779
   623
    private val timeout_request: Option[Event_Timer.Request] =
wenzelm@56779
   624
    {
wenzelm@61602
   625
      val timeout = info.timeout
wenzelm@62401
   626
      val t0 = Time.now()
wenzelm@56779
   627
      if (timeout > Time.zero)
wenzelm@62401
   628
        Some(Event_Timer.request(t0 + timeout) { terminate; was_timeout = Some(Time.now() - t0) })
wenzelm@48674
   629
      else None
wenzelm@56779
   630
    }
wenzelm@48674
   631
wenzelm@62400
   632
    def join: Process_Result =
wenzelm@50845
   633
    {
wenzelm@50845
   634
      val res = result.join
wenzelm@50845
   635
wenzelm@62399
   636
      if (res.ok && !is_pure(name))
wenzelm@61372
   637
        Present.finish(progress, browser_info, graph_file, info, name)
wenzelm@61372
   638
wenzelm@59445
   639
      graph_file.delete
wenzelm@48674
   640
      args_file.delete
wenzelm@56779
   641
      timeout_request.foreach(_.cancel)
wenzelm@48674
   642
wenzelm@62401
   643
      if (res.interrupted) {
wenzelm@62401
   644
        was_timeout match {
wenzelm@62401
   645
          case Some(t) => res.error(Output.error_text("Timeout"), 1).set_timeout(t)
wenzelm@62401
   646
          case None => res.error(Output.error_text("Interrupt"))
wenzelm@62401
   647
        }
wenzelm@52063
   648
      }
wenzelm@50845
   649
      else res
wenzelm@48674
   650
    }
wenzelm@48364
   651
  }
wenzelm@48364
   652
wenzelm@48424
   653
wenzelm@51045
   654
  /* inlined properties (YXML) */
wenzelm@50946
   655
wenzelm@50946
   656
  object Props
wenzelm@50946
   657
  {
wenzelm@51045
   658
    def parse(text: String): Properties.T = XML.Decode.properties(YXML.parse_body(text))
wenzelm@50946
   659
wenzelm@50946
   660
    def parse_lines(prefix: String, lines: List[String]): List[Properties.T] =
wenzelm@50946
   661
      for (line <- lines; s <- Library.try_unprefix(prefix, line)) yield parse(s)
wenzelm@50946
   662
wenzelm@50946
   663
    def find_parse_line(prefix: String, lines: List[String]): Option[Properties.T] =
wenzelm@50946
   664
      lines.find(_.startsWith(prefix)).map(line => parse(line.substring(prefix.length)))
wenzelm@50946
   665
  }
wenzelm@50946
   666
wenzelm@50946
   667
wenzelm@50777
   668
  /* log files */
wenzelm@48504
   669
wenzelm@48505
   670
  private val LOG = Path.explode("log")
wenzelm@48505
   671
  private def log(name: String): Path = LOG + Path.basic(name)
wenzelm@48505
   672
  private def log_gz(name: String): Path = log(name).ext("gz")
wenzelm@48504
   673
wenzelm@50982
   674
  private val SESSION_NAME = "\fSession.name = "
wenzelm@50707
   675
wenzelm@50946
   676
wenzelm@50975
   677
  sealed case class Log_Info(
wenzelm@51220
   678
    name: String,
wenzelm@51220
   679
    stats: List[Properties.T],
wenzelm@51220
   680
    tasks: List[Properties.T],
wenzelm@51220
   681
    command_timings: List[Properties.T],
wenzelm@51220
   682
    session_timing: Properties.T)
wenzelm@50777
   683
wenzelm@51220
   684
  def parse_log(full_stats: Boolean, text: String): Log_Info =
wenzelm@50777
   685
  {
wenzelm@50777
   686
    val lines = split_lines(text)
wenzelm@51223
   687
    val xml_cache = new XML.Cache()
wenzelm@51223
   688
    def parse_lines(prfx: String): List[Properties.T] =
wenzelm@51663
   689
      Props.parse_lines(prfx, lines).map(xml_cache.props(_))
wenzelm@51223
   690
wenzelm@50982
   691
    val name =
wenzelm@50982
   692
      lines.find(_.startsWith(SESSION_NAME)).map(_.substring(SESSION_NAME.length)) getOrElse ""
wenzelm@51223
   693
    val stats = if (full_stats) parse_lines("\fML_statistics = ") else Nil
wenzelm@51223
   694
    val tasks = if (full_stats) parse_lines("\ftask_statistics = ") else Nil
wenzelm@51223
   695
    val command_timings = parse_lines("\fcommand_timing = ")
wenzelm@51220
   696
    val session_timing = Props.find_parse_line("\fTiming = ", lines) getOrElse Nil
wenzelm@51220
   697
    Log_Info(name, stats, tasks, command_timings, session_timing)
wenzelm@50777
   698
  }
wenzelm@50777
   699
wenzelm@50777
   700
wenzelm@50777
   701
  /* sources and heaps */
wenzelm@50777
   702
wenzelm@48505
   703
  private def sources_stamp(digests: List[SHA1.Digest]): String =
wenzelm@48504
   704
    digests.map(_.toString).sorted.mkString("sources: ", " ", "")
wenzelm@48504
   705
wenzelm@48639
   706
  private val no_heap: String = "heap: -"
wenzelm@48639
   707
wenzelm@48639
   708
  private def heap_stamp(heap: Option[Path]): String =
wenzelm@48504
   709
  {
wenzelm@48504
   710
    "heap: " +
wenzelm@48639
   711
      (heap match {
wenzelm@48504
   712
        case Some(path) =>
wenzelm@48504
   713
          val file = path.file
wenzelm@48504
   714
          if (file.isFile) file.length.toString + " " + file.lastModified.toString
wenzelm@48504
   715
          else "-"
wenzelm@48504
   716
        case None => "-"
wenzelm@48504
   717
      })
wenzelm@48504
   718
  }
wenzelm@48504
   719
wenzelm@48639
   720
  private def read_stamps(path: Path): Option[(String, String, String)] =
wenzelm@48639
   721
    if (path.is_file) {
wenzelm@48639
   722
      val stream = new GZIPInputStream (new BufferedInputStream(new FileInputStream(path.file)))
wenzelm@50203
   723
      val reader = new BufferedReader(new InputStreamReader(stream, UTF8.charset))
wenzelm@48639
   724
      val (s, h1, h2) =
wenzelm@48639
   725
        try { (reader.readLine, reader.readLine, reader.readLine) }
wenzelm@48639
   726
        finally { reader.close }
wenzelm@48639
   727
      if (s != null && s.startsWith("sources: ") &&
wenzelm@48639
   728
          h1 != null && h1.startsWith("heap: ") &&
wenzelm@48639
   729
          h2 != null && h2.startsWith("heap: ")) Some((s, h1, h2))
wenzelm@48504
   730
      else None
wenzelm@48504
   731
    }
wenzelm@48504
   732
    else None
wenzelm@48504
   733
wenzelm@48504
   734
wenzelm@52114
   735
  /* build_results */
wenzelm@48424
   736
wenzelm@52114
   737
  def build_results(
wenzelm@50404
   738
    options: Options,
wenzelm@52115
   739
    progress: Progress = Ignore_Progress,
wenzelm@49131
   740
    requirements: Boolean = false,
wenzelm@48509
   741
    all_sessions: Boolean = false,
wenzelm@48511
   742
    build_heap: Boolean = false,
wenzelm@48595
   743
    clean_build: Boolean = false,
wenzelm@56890
   744
    dirs: List[Path] = Nil,
wenzelm@56890
   745
    select_dirs: List[Path] = Nil,
wenzelm@60106
   746
    exclude_session_groups: List[String] = Nil,
wenzelm@48509
   747
    session_groups: List[String] = Nil,
wenzelm@48509
   748
    max_jobs: Int = 1,
wenzelm@48903
   749
    list_files: Boolean = false,
wenzelm@59891
   750
    check_keywords: Set[String] = Set.empty,
wenzelm@48509
   751
    no_build: Boolean = false,
wenzelm@48509
   752
    system_mode: Boolean = false,
wenzelm@48509
   753
    verbose: Boolean = false,
wenzelm@59892
   754
    exclude_sessions: List[String] = Nil,
wenzelm@52114
   755
    sessions: List[String] = Nil): Map[String, Int] =
wenzelm@48341
   756
  {
wenzelm@51220
   757
    /* session tree and dependencies */
wenzelm@51220
   758
wenzelm@59723
   759
    val full_tree = find_sessions(options.int("completion_limit") = 0, dirs, select_dirs)
wenzelm@49131
   760
    val (selected, selected_tree) =
wenzelm@60106
   761
      full_tree.selection(requirements, all_sessions,
wenzelm@60106
   762
        exclude_session_groups, exclude_sessions, session_groups, sessions)
wenzelm@49131
   763
wenzelm@59891
   764
    val deps = dependencies(progress, true, verbose, list_files, check_keywords, selected_tree)
wenzelm@48368
   765
wenzelm@48504
   766
    def make_stamp(name: String): String =
wenzelm@49131
   767
      sources_stamp(selected_tree(name).entry_digest :: deps.sources(name))
wenzelm@48504
   768
wenzelm@51220
   769
wenzelm@51220
   770
    /* persistent information */
wenzelm@51220
   771
wenzelm@48504
   772
    val (input_dirs, output_dir, browser_info) =
wenzelm@48504
   773
      if (system_mode) {
wenzelm@48504
   774
        val output_dir = Path.explode("~~/heaps/$ML_IDENTIFIER")
wenzelm@48504
   775
        (List(output_dir), output_dir, Path.explode("~~/browser_info"))
wenzelm@48504
   776
      }
wenzelm@48504
   777
      else {
wenzelm@48504
   778
        val output_dir = Path.explode("$ISABELLE_OUTPUT")
wenzelm@48504
   779
        (output_dir :: Isabelle_System.find_logics_dirs(), output_dir,
wenzelm@48504
   780
         Path.explode("$ISABELLE_BROWSER_INFO"))
wenzelm@48504
   781
      }
wenzelm@48363
   782
wenzelm@51221
   783
    def find_log(name: String): Option[(Path, Path)] =
wenzelm@51221
   784
      input_dirs.find(dir => (dir + log(name)).is_file).map(dir => (dir, dir + log(name)))
wenzelm@51220
   785
wenzelm@51220
   786
wenzelm@51220
   787
    /* queue with scheduling information */
wenzelm@51220
   788
wenzelm@51230
   789
    def load_timings(name: String): (List[Properties.T], Double) =
wenzelm@51221
   790
    {
wenzelm@51221
   791
      val (path, text) =
wenzelm@51221
   792
        find_log(name + ".gz") match {
wenzelm@51221
   793
          case Some((_, path)) => (path, File.read_gzip(path))
wenzelm@51221
   794
          case None =>
wenzelm@51221
   795
            find_log(name) match {
wenzelm@51221
   796
              case Some((_, path)) => (path, File.read(path))
wenzelm@51221
   797
              case None => (Path.current, "")
wenzelm@51221
   798
            }
wenzelm@51221
   799
        }
wenzelm@51244
   800
wenzelm@51244
   801
      def ignore_error(msg: String): (List[Properties.T], Double) =
wenzelm@51244
   802
      {
wenzelm@56782
   803
        Output.warning("Ignoring bad log file: " + path + (if (msg == "") "" else "\n" + msg))
wenzelm@51244
   804
        (Nil, 0.0)
wenzelm@51244
   805
      }
wenzelm@51244
   806
wenzelm@51221
   807
      try {
wenzelm@51221
   808
        val info = parse_log(false, text)
wenzelm@51221
   809
        val session_timing = Markup.Elapsed.unapply(info.session_timing) getOrElse 0.0
wenzelm@51221
   810
        (info.command_timings, session_timing)
wenzelm@51220
   811
      }
wenzelm@51221
   812
      catch {
wenzelm@51244
   813
        case ERROR(msg) => ignore_error(msg)
wenzelm@51986
   814
        case exn: java.lang.Error => ignore_error(Exn.message(exn))
wenzelm@51987
   815
        case _: XML.Error => ignore_error("")
wenzelm@51221
   816
      }
wenzelm@51221
   817
    }
wenzelm@51220
   818
wenzelm@51230
   819
    val queue = Queue(selected_tree, load_timings)
wenzelm@51220
   820
wenzelm@51220
   821
wenzelm@51220
   822
    /* main build process */
wenzelm@51220
   823
wenzelm@48373
   824
    // prepare log dir
wenzelm@50893
   825
    Isabelle_System.mkdirs(output_dir + LOG)
wenzelm@48373
   826
wenzelm@48595
   827
    // optional cleanup
wenzelm@48595
   828
    if (clean_build) {
wenzelm@49131
   829
      for (name <- full_tree.graph.all_succs(selected)) {
wenzelm@48595
   830
        val files =
wenzelm@48595
   831
          List(Path.basic(name), log(name), log_gz(name)).map(output_dir + _).filter(_.is_file)
wenzelm@59319
   832
        if (files.nonEmpty) progress.echo("Cleaning " + name + " ...")
wenzelm@50366
   833
        if (!files.forall(p => p.file.delete)) progress.echo(name + " FAILED to delete")
wenzelm@48595
   834
      }
wenzelm@48595
   835
    }
wenzelm@48595
   836
wenzelm@48425
   837
    // scheduler loop
wenzelm@51399
   838
    case class Result(current: Boolean, heap: String, rc: Int)
wenzelm@48639
   839
wenzelm@56837
   840
    def sleep()
wenzelm@56837
   841
    {
wenzelm@56837
   842
      try { Thread.sleep(500) }
wenzelm@56861
   843
      catch { case Exn.Interrupt() => Exn.Interrupt.impose() }
wenzelm@56837
   844
    }
wenzelm@50366
   845
wenzelm@48425
   846
    @tailrec def loop(
wenzelm@48676
   847
      pending: Queue,
wenzelm@48674
   848
      running: Map[String, (String, Job)],
wenzelm@48639
   849
      results: Map[String, Result]): Map[String, Result] =
wenzelm@48425
   850
    {
wenzelm@48425
   851
      if (pending.is_empty) results
wenzelm@51253
   852
      else {
wenzelm@51253
   853
        if (progress.stopped)
wenzelm@51253
   854
          for ((_, (_, job)) <- running) job.terminate
wenzelm@51253
   855
wenzelm@48674
   856
        running.find({ case (_, (_, job)) => job.is_finished }) match {
wenzelm@48674
   857
          case Some((name, (parent_heap, job))) =>
wenzelm@50367
   858
            //{{{ finish job
wenzelm@48424
   859
wenzelm@62401
   860
            val process_result = job.join
wenzelm@62401
   861
            progress.echo(process_result.err)
wenzelm@48373
   862
wenzelm@51399
   863
            val heap =
wenzelm@62401
   864
              if (process_result.ok) {
wenzelm@48639
   865
                (output_dir + log(name)).file.delete
wenzelm@48639
   866
wenzelm@48639
   867
                val sources = make_stamp(name)
wenzelm@48639
   868
                val heap = heap_stamp(job.output_path)
wenzelm@48639
   869
                File.write_gzip(output_dir + log_gz(name),
wenzelm@62401
   870
                  Library.terminate_lines(sources :: parent_heap :: heap :: process_result.out_lines))
wenzelm@48639
   871
wenzelm@51399
   872
                heap
wenzelm@48639
   873
              }
wenzelm@48639
   874
              else {
wenzelm@48639
   875
                (output_dir + Path.basic(name)).file.delete
wenzelm@48639
   876
                (output_dir + log_gz(name)).file.delete
wenzelm@48639
   877
wenzelm@62401
   878
                File.write(output_dir + log(name), Library.terminate_lines(process_result.out_lines))
wenzelm@50366
   879
                progress.echo(name + " FAILED")
wenzelm@62401
   880
                if (!process_result.interrupted) {
wenzelm@50366
   881
                  progress.echo("(see also " + (output_dir + log(name)).file.toString + ")")
wenzelm@62401
   882
                  val lines = process_result.out_lines.filterNot(_.startsWith("\f"))
wenzelm@50713
   883
                  val tail = lines.drop(lines.length - 20 max 0)
wenzelm@50366
   884
                  progress.echo("\n" + cat_lines(tail))
wenzelm@48661
   885
                }
wenzelm@48639
   886
wenzelm@51399
   887
                no_heap
wenzelm@48639
   888
              }
wenzelm@50707
   889
            loop(pending - name, running - name,
wenzelm@62401
   890
              results + (name -> Result(false, heap, process_result.rc)))
wenzelm@50367
   891
            //}}}
wenzelm@60215
   892
          case None if running.size < (max_jobs max 1) =>
wenzelm@50367
   893
            //{{{ check/start next job
wenzelm@48547
   894
            pending.dequeue(running.isDefinedAt(_)) match {
wenzelm@48547
   895
              case Some((name, info)) =>
wenzelm@48639
   896
                val parent_result =
wenzelm@48639
   897
                  info.parent match {
wenzelm@51399
   898
                    case None => Result(true, no_heap, 0)
wenzelm@48639
   899
                    case Some(parent) => results(parent)
wenzelm@48639
   900
                  }
wenzelm@48547
   901
                val output = output_dir + Path.basic(name)
wenzelm@48547
   902
                val do_output = build_heap || queue.is_inner(name)
wenzelm@48547
   903
wenzelm@48639
   904
                val (current, heap) =
wenzelm@48547
   905
                {
wenzelm@51221
   906
                  find_log(name + ".gz") match {
wenzelm@51221
   907
                    case Some((dir, path)) =>
wenzelm@51220
   908
                      read_stamps(path) match {
wenzelm@48639
   909
                        case Some((s, h1, h2)) =>
wenzelm@51221
   910
                          val heap = heap_stamp(Some(dir + Path.basic(name)))
wenzelm@48639
   911
                          (s == make_stamp(name) && h1 == parent_result.heap && h2 == heap &&
wenzelm@48639
   912
                            !(do_output && heap == no_heap), heap)
wenzelm@48639
   913
                        case None => (false, no_heap)
wenzelm@48547
   914
                      }
wenzelm@48639
   915
                    case None => (false, no_heap)
wenzelm@48504
   916
                  }
wenzelm@48547
   917
                }
wenzelm@48639
   918
                val all_current = current && parent_result.current
wenzelm@48528
   919
wenzelm@48547
   920
                if (all_current)
wenzelm@51399
   921
                  loop(pending - name, running, results + (name -> Result(true, heap, 0)))
wenzelm@48678
   922
                else if (no_build) {
wenzelm@50366
   923
                  if (verbose) progress.echo("Skipping " + name + " ...")
wenzelm@51399
   924
                  loop(pending - name, running, results + (name -> Result(false, heap, 1)))
wenzelm@48678
   925
                }
wenzelm@51253
   926
                else if (parent_result.rc == 0 && !progress.stopped) {
wenzelm@50366
   927
                  progress.echo((if (do_output) "Building " else "Running ") + name + " ...")
wenzelm@51220
   928
                  val job =
wenzelm@51220
   929
                    new Job(progress, name, info, output, do_output, verbose, browser_info,
wenzelm@59445
   930
                      deps(name).session_graph, queue.command_timings(name))
wenzelm@48674
   931
                  loop(pending, running + (name -> (parent_result.heap, job)), results)
wenzelm@48547
   932
                }
wenzelm@48547
   933
                else {
wenzelm@50366
   934
                  progress.echo(name + " CANCELLED")
wenzelm@51399
   935
                  loop(pending - name, running, results + (name -> Result(false, heap, 1)))
wenzelm@48547
   936
                }
wenzelm@48547
   937
              case None => sleep(); loop(pending, running, results)
wenzelm@48425
   938
            }
wenzelm@50367
   939
            ///}}}
wenzelm@48425
   940
          case None => sleep(); loop(pending, running, results)
wenzelm@48373
   941
        }
wenzelm@51253
   942
      }
wenzelm@48425
   943
    }
wenzelm@48425
   944
wenzelm@51220
   945
wenzelm@51220
   946
    /* build results */
wenzelm@51220
   947
wenzelm@48583
   948
    val results =
wenzelm@48583
   949
      if (deps.is_empty) {
wenzelm@56782
   950
        progress.echo(Output.warning_text("Nothing to build"))
wenzelm@50707
   951
        Map.empty[String, Result]
wenzelm@48583
   952
      }
wenzelm@48583
   953
      else loop(queue, Map.empty, Map.empty)
wenzelm@48583
   954
wenzelm@51418
   955
wenzelm@51418
   956
    /* global browser info */
wenzelm@51418
   957
wenzelm@51418
   958
    if (!no_build) {
wenzelm@51418
   959
      val browser_chapters =
wenzelm@51418
   960
        (for {
wenzelm@51418
   961
          (name, result) <- results.iterator
wenzelm@61375
   962
          if result.rc == 0 && !is_pure(name)
wenzelm@51418
   963
          info = full_tree(name)
wenzelm@51418
   964
          if info.options.bool("browser_info")
wenzelm@51418
   965
        } yield (info.chapter, (name, info.description))).toList.groupBy(_._1).
wenzelm@51418
   966
            map({ case (chapter, es) => (chapter, es.map(_._2)) }).filterNot(_._2.isEmpty)
wenzelm@51418
   967
wenzelm@51418
   968
      for ((chapter, entries) <- browser_chapters)
wenzelm@51418
   969
        Present.update_chapter_index(browser_info, chapter, entries)
wenzelm@51418
   970
wenzelm@61372
   971
      if (browser_chapters.nonEmpty) Present.make_global_index(browser_info)
wenzelm@51418
   972
    }
wenzelm@51418
   973
wenzelm@51418
   974
wenzelm@52114
   975
    /* results */
wenzelm@52114
   976
wenzelm@52114
   977
    results.map({ case (name, result) => (name, result.rc) })
wenzelm@52114
   978
  }
wenzelm@52114
   979
wenzelm@52114
   980
wenzelm@52114
   981
  /* build */
wenzelm@50707
   982
wenzelm@52114
   983
  def build(
wenzelm@52114
   984
    options: Options,
wenzelm@52115
   985
    progress: Progress = Ignore_Progress,
wenzelm@52114
   986
    requirements: Boolean = false,
wenzelm@52114
   987
    all_sessions: Boolean = false,
wenzelm@52114
   988
    build_heap: Boolean = false,
wenzelm@52114
   989
    clean_build: Boolean = false,
wenzelm@56890
   990
    dirs: List[Path] = Nil,
wenzelm@56890
   991
    select_dirs: List[Path] = Nil,
wenzelm@60106
   992
    exclude_session_groups: List[String] = Nil,
wenzelm@52114
   993
    session_groups: List[String] = Nil,
wenzelm@52114
   994
    max_jobs: Int = 1,
wenzelm@52114
   995
    list_files: Boolean = false,
wenzelm@59891
   996
    check_keywords: Set[String] = Set.empty,
wenzelm@52114
   997
    no_build: Boolean = false,
wenzelm@52114
   998
    system_mode: Boolean = false,
wenzelm@52114
   999
    verbose: Boolean = false,
wenzelm@59892
  1000
    exclude_sessions: List[String] = Nil,
wenzelm@52114
  1001
    sessions: List[String] = Nil): Int =
wenzelm@52114
  1002
  {
wenzelm@52114
  1003
    val results =
wenzelm@59892
  1004
      build_results(options, progress, requirements, all_sessions, build_heap, clean_build,
wenzelm@60106
  1005
        dirs, select_dirs, exclude_session_groups, session_groups, max_jobs, list_files,
wenzelm@60106
  1006
        check_keywords, no_build, system_mode, verbose, exclude_sessions, sessions)
wenzelm@52114
  1007
wenzelm@52114
  1008
    val rc = (0 /: results)({ case (rc1, (_, rc2)) => rc1 max rc2 })
wenzelm@48504
  1009
    if (rc != 0 && (verbose || !no_build)) {
wenzelm@48552
  1010
      val unfinished =
wenzelm@52114
  1011
        (for ((name, r) <- results.iterator if r != 0) yield name).toList.sorted
wenzelm@50366
  1012
      progress.echo("Unfinished session(s): " + commas(unfinished))
wenzelm@48473
  1013
    }
wenzelm@48473
  1014
    rc
wenzelm@48341
  1015
  }
wenzelm@48341
  1016
wenzelm@48341
  1017
wenzelm@48346
  1018
  /* command line entry point */
wenzelm@48341
  1019
wenzelm@48341
  1020
  def main(args: Array[String])
wenzelm@48341
  1021
  {
wenzelm@48346
  1022
    Command_Line.tool {
wenzelm@48346
  1023
      args.toList match {
wenzelm@48346
  1024
        case
wenzelm@49131
  1025
          Properties.Value.Boolean(requirements) ::
wenzelm@48346
  1026
          Properties.Value.Boolean(all_sessions) ::
wenzelm@48511
  1027
          Properties.Value.Boolean(build_heap) ::
wenzelm@48595
  1028
          Properties.Value.Boolean(clean_build) ::
wenzelm@48425
  1029
          Properties.Value.Int(max_jobs) ::
wenzelm@48903
  1030
          Properties.Value.Boolean(list_files) ::
wenzelm@48469
  1031
          Properties.Value.Boolean(no_build) ::
wenzelm@48447
  1032
          Properties.Value.Boolean(system_mode) ::
wenzelm@48425
  1033
          Properties.Value.Boolean(verbose) ::
wenzelm@59892
  1034
          Command_Line.Chunks(dirs, select_dirs, session_groups, check_keywords,
wenzelm@60106
  1035
              build_options, exclude_session_groups, exclude_sessions, sessions) =>
wenzelm@50404
  1036
            val options = (Options.init() /: build_options)(_ + _)
wenzelm@52114
  1037
            val progress = new Console_Progress(verbose)
wenzelm@51252
  1038
            progress.interrupt_handler {
wenzelm@56890
  1039
              build(options, progress, requirements, all_sessions, build_heap, clean_build,
wenzelm@60106
  1040
                dirs.map(Path.explode(_)), select_dirs.map(Path.explode(_)), exclude_session_groups,
wenzelm@60106
  1041
                session_groups, max_jobs, list_files, check_keywords.toSet, no_build, system_mode,
wenzelm@59892
  1042
                verbose, exclude_sessions, sessions)
wenzelm@51252
  1043
            }
wenzelm@48346
  1044
        case _ => error("Bad arguments:\n" + cat_lines(args))
wenzelm@48341
  1045
      }
wenzelm@48346
  1046
    }
wenzelm@48341
  1047
  }
wenzelm@59366
  1048
wenzelm@59366
  1049
wenzelm@59366
  1050
  /* PIDE protocol */
wenzelm@59366
  1051
wenzelm@59366
  1052
  def build_theories(
wenzelm@59369
  1053
    session: Session, master_dir: Path, theories: List[(Options, List[Path])]): Promise[XML.Body] =
wenzelm@59367
  1054
      session.get_protocol_handler(classOf[Handler].getName) match {
wenzelm@59366
  1055
        case Some(handler: Handler) => handler.build_theories(session, master_dir, theories)
wenzelm@59366
  1056
        case _ => error("Cannot invoke build_theories: bad protocol handler")
wenzelm@59366
  1057
      }
wenzelm@59366
  1058
wenzelm@59367
  1059
  class Handler(progress: Progress, session_name: String) extends Session.Protocol_Handler
wenzelm@59366
  1060
  {
wenzelm@59369
  1061
    private val pending = Synchronized(Map.empty[String, Promise[XML.Body]])
wenzelm@59366
  1062
wenzelm@59366
  1063
    def build_theories(
wenzelm@59369
  1064
      session: Session, master_dir: Path, theories: List[(Options, List[Path])]): Promise[XML.Body] =
wenzelm@59366
  1065
    {
wenzelm@59369
  1066
      val promise = Future.promise[XML.Body]
wenzelm@59366
  1067
      val id = Document_ID.make().toString
wenzelm@59366
  1068
      pending.change(promises => promises + (id -> promise))
wenzelm@59366
  1069
      session.build_theories(id, master_dir, theories)
wenzelm@59366
  1070
      promise
wenzelm@59366
  1071
    }
wenzelm@59366
  1072
wenzelm@59367
  1073
    private def loading_theory(prover: Prover, msg: Prover.Protocol_Output): Boolean =
wenzelm@59367
  1074
      msg.properties match {
wenzelm@59367
  1075
        case Markup.Loading_Theory(name) => progress.theory(session_name, name); true
wenzelm@59367
  1076
        case _ => false
wenzelm@59367
  1077
      }
wenzelm@59367
  1078
wenzelm@59366
  1079
    private def build_theories_result(prover: Prover, msg: Prover.Protocol_Output): Boolean =
wenzelm@59366
  1080
      msg.properties match {
wenzelm@59369
  1081
        case Markup.Build_Theories_Result(id) =>
wenzelm@59366
  1082
          pending.change_result(promises =>
wenzelm@59366
  1083
            promises.get(id) match {
wenzelm@59369
  1084
              case Some(promise) =>
wenzelm@59369
  1085
                val error_message =
wenzelm@59369
  1086
                  try { YXML.parse_body(Symbol.decode(msg.text)) }
wenzelm@59369
  1087
                  catch { case exn: Throwable => List(XML.Text(Exn.message(exn))) }
wenzelm@59369
  1088
                promise.fulfill(error_message)
wenzelm@59369
  1089
                (true, promises - id)
wenzelm@59369
  1090
              case None =>
wenzelm@59369
  1091
                (false, promises)
wenzelm@59366
  1092
            })
wenzelm@59366
  1093
        case _ => false
wenzelm@59366
  1094
      }
wenzelm@59366
  1095
wenzelm@59366
  1096
    override def stop(prover: Prover): Unit =
wenzelm@59366
  1097
      pending.change(promises => { for ((_, promise) <- promises) promise.cancel; Map.empty })
wenzelm@59366
  1098
wenzelm@59367
  1099
    val functions =
wenzelm@59367
  1100
      Map(
wenzelm@59367
  1101
        Markup.BUILD_THEORIES_RESULT -> build_theories_result _,
wenzelm@59367
  1102
        Markup.LOADING_THEORY -> loading_theory _)
wenzelm@59366
  1103
  }
wenzelm@48276
  1104
}