src/Pure/System/build.scala
author wenzelm
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/*  Title:      Pure/System/build.scala
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    Author:     Makarius
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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.util.{Timer, TimerTask}
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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.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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  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[(List[Options.Spec], List[String])],
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    files: List[String])
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  // internal version
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  sealed case class Session_Info(
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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[(Options, List[Path])],
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    files: List[Path],
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    entry_digest: SHA1.Digest)
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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, entry: Session_Entry)
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      : (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 (opts, thys) =>
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          (session_options ++ opts, thys.map(Path.explode(_))) })
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      val files = entry.files.map(Path.explode(_))
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      val entry_digest = SHA1.digest((name, entry.parent, entry.options, entry.theories).toString)
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      val info =
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        Session_Info(select, entry.pos, entry.groups, dir + Path.explode(entry.path),
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          entry.parent, entry.description, session_options, theories, 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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            else graph.new_node(name, info)
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        }
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      val graph2 =
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        (graph1 /: graph1.entries) {
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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(requirements: Boolean, all_sessions: Boolean,
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      session_groups: List[String], sessions: List[String]): (List[String], Session_Tree) =
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    {
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      val bad_sessions = sessions.filterNot(isDefinedAt(_))
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      if (!bad_sessions.isEmpty) error("Undefined session(s): " + commas_quote(bad_sessions))
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      val pre_selected =
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      {
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        if (all_sessions) graph.keys.toList
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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.entries
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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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      }
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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 tree1 = new Session_Tree(graph.restrict(graph.all_preds(selected).toSet))
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      (selected, tree1)
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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.entries.map(_._1).toList.sorted.mkString(",")
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  }
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  /* parser */
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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 THEORIES = "theories"
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  private val FILES = "files"
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  lazy val root_syntax =
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    Outer_Syntax.init() + "(" + ")" + "+" + "," + "=" + "[" + "]" +
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      (SESSION, Keyword.THY_DECL) + IN + DESCRIPTION + OPTIONS + THEORIES + FILES
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  private object Parser extends Parse.Parser
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  {
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    def session_entry(pos: Position.T): 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(keyword("=") ~! name ^^ { case _ ~ x => x }) ^^ { case x ~ y => (x, y) }
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      val options = keyword("[") ~> rep1sep(option, keyword(",")) <~ keyword("]")
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      val theories =
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        keyword(THEORIES) ~! ((options | success(Nil)) ~ rep(theory_name)) ^^
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          { case _ ~ (x ~ y) => (x, y) }
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      command(SESSION) ~!
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        (session_name ~
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          ((keyword("(") ~! (rep1(name) <~ keyword(")")) ^^ { case _ ~ x => x }) | success(Nil)) ~
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          ((keyword(IN) ~! path ^^ { case _ ~ x => x }) | success(".")) ~
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          (keyword("=") ~!
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            (opt(session_name ~! keyword("+") ^^ { case x ~ _ => x }) ~
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              ((keyword(DESCRIPTION) ~! text ^^ { case _ ~ x => x }) | success("")) ~
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              ((keyword(OPTIONS) ~! options ^^ { case _ ~ x => x }) | success(Nil)) ~
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              rep1(theories) ~
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              ((keyword(FILES) ~! rep1(path) ^^ { case _ ~ x => x }) | success(Nil))))) ^^
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        { case _ ~ (a ~ b ~ c ~ (_ ~ (d ~ e ~ f ~ g ~ h))) =>
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            Session_Entry(pos, a, b, c, d, e, f, g, h) }
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    }
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    def parse_entries(root: Path): List[Session_Entry] =
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    {
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      val toks = root_syntax.scan(File.read(root))
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      parse_all(rep(session_entry(root.position)), Token.reader(toks, root.implode)) match {
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        case Success(result, _) => result
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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, more_dirs: List[(Boolean, Path)]): 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) Parser.parse_entries(root).map(session_info(options, select, dir, _))
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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(_)).map((false, _))
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    more_dirs foreach { case (_, dir) => check_session_dir(dir) }
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    Session_Tree(
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      for {
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        (select, dir) <- default_dirs ::: more_dirs
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        info <- find_dir(select, dir)
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      } yield info)
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  }
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48424
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  /** build **/
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  private def echo(msg: String) { java.lang.System.out.println(msg) }
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  private def sleep(): Unit = Thread.sleep(500)
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  /* queue */
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  object Queue
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  {
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    def apply(tree: Session_Tree): Queue =
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    {
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      val graph = tree.graph
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      def outdegree(name: String): Int = graph.imm_succs(name).size
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      def timeout(name: String): Double = tree(name).options.real("timeout")
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      object Ordering extends scala.math.Ordering[String]
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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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              timeout(name2) compare timeout(name1) 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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      }
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      new Queue(graph, SortedSet(graph.keys.toList: _*)(Ordering))
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    }
3ef82491cdd6 clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
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  }
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  final class Queue private(graph: Graph[String, Session_Info], order: SortedSet[String])
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  {
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    def is_inner(name: String): Boolean = !graph.is_maximal(name)
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3ef82491cdd6 clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
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    def is_empty: Boolean = graph.is_empty
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3ef82491cdd6 clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
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    def - (name: String): Queue = new Queue(graph.del_node(name), order - name)
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3ef82491cdd6 clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
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    def dequeue(skip: String => Boolean): Option[(String, Session_Info)] =
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    {
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      val it = order.iterator.dropWhile(name => skip(name) || !graph.is_minimal(name))
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      if (it.hasNext) { val name = it.next; Some((name, graph.get_node(name))) }
48676
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      else None
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diff changeset
   311
    }
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   312
  }
3ef82491cdd6 clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
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   313
3ef82491cdd6 clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
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  /* source dependencies and static content */
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  sealed case class Session_Content(
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    loaded_theories: Set[String],
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   319
    syntax: Outer_Syntax,
48794
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   320
    sources: List[(Path, SHA1.Digest)],
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   321
    errors: List[String])
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   322
  {
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   323
    def check_errors: Session_Content =
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diff changeset
   324
    {
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diff changeset
   325
      if (errors.isEmpty) this
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diff changeset
   326
      else error(cat_lines(errors))
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   327
    }
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   328
  }
48422
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  sealed case class Deps(deps: Map[String, Session_Content])
48423
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  {
48583
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    def is_empty: Boolean = deps.isEmpty
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diff changeset
   333
    def apply(name: String): Session_Content = deps(name)
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
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diff changeset
   334
    def sources(name: String): List[SHA1.Digest] = deps(name).sources.map(_._2)
48423
0ccf143a2a69 maintain set of source digests, including relevant parts of session entry;
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diff changeset
   335
  }
0ccf143a2a69 maintain set of source digests, including relevant parts of session entry;
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diff changeset
   336
49098
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   337
  def dependencies(inlined_files: Boolean, verbose: Boolean, list_files: Boolean,
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diff changeset
   338
      tree: Session_Tree): Deps =
48710
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diff changeset
   339
    Deps((Map.empty[String, Session_Content] /: tree.topological_order)(
48422
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diff changeset
   340
      { case (deps, (name, info)) =>
48794
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diff changeset
   341
          val (preloaded, parent_syntax, parent_errors) =
48422
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diff changeset
   342
            info.parent match {
48870
4accee106f0f clarified initialization of Thy_Load, Thy_Info, Session;
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   343
              case None =>
4accee106f0f clarified initialization of Thy_Load, Thy_Info, Session;
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   344
                (Set.empty[String], Outer_Syntax.init_pure(), Nil)
48794
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   345
              case Some(parent_name) =>
8d2a026e576b check_errors for cumulative session content;
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   346
                val parent = deps(parent_name)
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   347
                (parent.loaded_theories, parent.syntax, parent.errors)
48422
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diff changeset
   348
            }
48870
4accee106f0f clarified initialization of Thy_Load, Thy_Info, Session;
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diff changeset
   349
          val thy_info = new Thy_Info(new Thy_Load(preloaded, parent_syntax))
48422
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diff changeset
   350
48903
1621b3f26095 added build option -l (list files);
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diff changeset
   351
          if (verbose || list_files) {
48583
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diff changeset
   352
            val groups =
ed975dbb16ca tuned messages;
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diff changeset
   353
              if (info.groups.isEmpty) ""
ed975dbb16ca tuned messages;
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diff changeset
   354
              else info.groups.mkString(" (", " ", ")")
48674
03e88e4619a2 simplified class Job;
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diff changeset
   355
            echo("Session " + name + groups)
48583
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wenzelm
parents: 48579
diff changeset
   356
          }
48478
146090de0474 tuned messages;
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parents: 48473
diff changeset
   357
48422
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diff changeset
   358
          val thy_deps =
49098
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diff changeset
   359
            thy_info.dependencies(inlined_files,
48422
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diff changeset
   360
              info.theories.map(_._2).flatten.
50204
daeb1674fb91 tuned signature -- avoid intrusion of module Path in generic PIDE concepts;
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diff changeset
   361
                map(thy => Thy_Load.external_node(info.dir + Thy_Load.thy_path(thy))))
48422
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diff changeset
   362
48872
6124e0d1120a some support for thy_load_commands;
wenzelm
parents: 48870
diff changeset
   363
          val loaded_theories = thy_deps.loaded_theories
48883
04cd2fddb4d9 pass syntax through check_thy;
wenzelm
parents: 48872
diff changeset
   364
          val syntax = thy_deps.make_syntax
48660
730ca503e955 static outer syntax based on session specifications;
wenzelm
parents: 48650
diff changeset
   365
48423
0ccf143a2a69 maintain set of source digests, including relevant parts of session entry;
wenzelm
parents: 48422
diff changeset
   366
          val all_files =
48904
eaf240e9bdc8 expand all files uniformly;
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diff changeset
   367
            (thy_deps.deps.map({ case (n, h) =>
eaf240e9bdc8 expand all files uniformly;
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diff changeset
   368
              val thy = Path.explode(n.node)
eaf240e9bdc8 expand all files uniformly;
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parents: 48903
diff changeset
   369
              val uses = h.uses.map(p => Path.explode(n.dir) + Path.explode(p._1))
48422
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diff changeset
   370
              thy :: uses
48904
eaf240e9bdc8 expand all files uniformly;
wenzelm
parents: 48903
diff changeset
   371
            }).flatten ::: info.files.map(file => info.dir + file)).map(_.expand)
48903
1621b3f26095 added build option -l (list files);
wenzelm
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diff changeset
   372
1621b3f26095 added build option -l (list files);
wenzelm
parents: 48883
diff changeset
   373
          if (list_files)
1621b3f26095 added build option -l (list files);
wenzelm
parents: 48883
diff changeset
   374
            echo(cat_lines(all_files.map(_.implode).sorted.map("  " + _)))
1621b3f26095 added build option -l (list files);
wenzelm
parents: 48883
diff changeset
   375
48485
2cbc3d284cd8 tuned error;
wenzelm
parents: 48484
diff changeset
   376
          val sources =
49696
3003c87f7814 tuned signature;
wenzelm
parents: 49131
diff changeset
   377
            try { all_files.map(p => (p, SHA1.digest(p.file))) }
48485
2cbc3d284cd8 tuned error;
wenzelm
parents: 48484
diff changeset
   378
            catch {
2cbc3d284cd8 tuned error;
wenzelm
parents: 48484
diff changeset
   379
              case ERROR(msg) =>
48675
10f5303f86e5 clarified Session_Entry vs. Session_Info with related parsing operations;
wenzelm
parents: 48674
diff changeset
   380
                error(msg + "\nThe error(s) above occurred in session " +
48992
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48916
diff changeset
   381
                  quote(name) + Position.here(info.pos))
48485
2cbc3d284cd8 tuned error;
wenzelm
parents: 48484
diff changeset
   382
            }
48872
6124e0d1120a some support for thy_load_commands;
wenzelm
parents: 48870
diff changeset
   383
          val errors = parent_errors ::: thy_deps.deps.map(d => d._2.errors).flatten
48422
9613780a805b determine source dependencies, relatively to preloaded theories;
wenzelm
parents: 48421
diff changeset
   384
48794
8d2a026e576b check_errors for cumulative session content;
wenzelm
parents: 48791
diff changeset
   385
          deps + (name -> Session_Content(loaded_theories, syntax, sources, errors))
48423
0ccf143a2a69 maintain set of source digests, including relevant parts of session entry;
wenzelm
parents: 48422
diff changeset
   386
      }))
48422
9613780a805b determine source dependencies, relatively to preloaded theories;
wenzelm
parents: 48421
diff changeset
   387
49098
673e0ed547af bypass slow check for inlined files, where it is not really required;
wenzelm
parents: 48992
diff changeset
   388
  def session_content(inlined_files: Boolean, dirs: List[Path], session: String): Session_Content =
48710
5b51ccdc8623 prefer static Build.session_content for loaded theories -- discontinued incremental protocol;
wenzelm
parents: 48708
diff changeset
   389
  {
49131
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   390
    val options = Options.init
48791
9e8f30bfbdca added jedit option -d;
wenzelm
parents: 48739
diff changeset
   391
    val (_, tree) =
49131
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   392
      find_sessions(options, dirs.map((false, _))).selection(false, false, Nil, List(session))
49098
673e0ed547af bypass slow check for inlined files, where it is not really required;
wenzelm
parents: 48992
diff changeset
   393
    dependencies(inlined_files, false, false, tree)(session)
48710
5b51ccdc8623 prefer static Build.session_content for loaded theories -- discontinued incremental protocol;
wenzelm
parents: 48708
diff changeset
   394
  }
5b51ccdc8623 prefer static Build.session_content for loaded theories -- discontinued incremental protocol;
wenzelm
parents: 48708
diff changeset
   395
48794
8d2a026e576b check_errors for cumulative session content;
wenzelm
parents: 48791
diff changeset
   396
  def outer_syntax(session: String): Outer_Syntax =
49098
673e0ed547af bypass slow check for inlined files, where it is not really required;
wenzelm
parents: 48992
diff changeset
   397
    session_content(false, Nil, session).check_errors.syntax
48710
5b51ccdc8623 prefer static Build.session_content for loaded theories -- discontinued incremental protocol;
wenzelm
parents: 48708
diff changeset
   398
48422
9613780a805b determine source dependencies, relatively to preloaded theories;
wenzelm
parents: 48421
diff changeset
   399
48424
wenzelm
parents: 48423
diff changeset
   400
  /* jobs */
48341
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   401
48675
10f5303f86e5 clarified Session_Entry vs. Session_Info with related parsing operations;
wenzelm
parents: 48674
diff changeset
   402
  private class Job(name: String, info: Session_Info, output: Path, do_output: Boolean,
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   403
    verbose: Boolean, browser_info: Path)
48418
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   404
  {
48467
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   405
    // global browser info dir
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   406
    if (info.options.bool("browser_info") && !(browser_info + Path.explode("index.html")).is_file)
48467
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   407
    {
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   408
      browser_info.file.mkdirs()
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   409
      File.copy(Path.explode("~~/lib/logo/isabelle.gif"),
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   410
        browser_info + Path.explode("isabelle.gif"))
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   411
      File.write(browser_info + Path.explode("index.html"),
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   412
        File.read(Path.explode("~~/lib/html/library_index_header.template")) +
48724
e6e1b436caf0 SOMEthing went utterly wrong in 5b51ccdc8623;
wenzelm
parents: 48718
diff changeset
   413
        File.read(Path.explode("~~/lib/html/library_index_content.template")) +
48467
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   414
        File.read(Path.explode("~~/lib/html/library_index_footer.template")))
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   415
    }
a4318c36a829 more precise propagation of options: build, session, theories;
wenzelm
parents: 48462
diff changeset
   416
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   417
    def output_path: Option[Path] = if (do_output) Some(output) else None
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   418
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   419
    private val parent = info.parent.getOrElse("")
48418
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   420
48698
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   421
    private val args_file = File.tmp_file("args")
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   422
    File.write(args_file, YXML.string_of_body(
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   423
      if (is_pure(name)) Options.encode(info.options)
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   424
      else
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   425
        {
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   426
          import XML.Encode._
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   427
              pair(bool, pair(Options.encode, pair(bool, pair(Path.encode, pair(string,
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   428
                pair(string, list(pair(Options.encode, list(Path.encode)))))))))(
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   429
              (do_output, (info.options, (verbose, (browser_info, (parent,
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   430
                (name, info.theories)))))))
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   431
        }))
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   432
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   433
    private val env =
48698
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   434
      Map("INPUT" -> parent, "TARGET" -> name, "OUTPUT" -> Isabelle_System.standard_path(output),
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   435
        (if (is_pure(name)) "ISABELLE_PROCESS_OPTIONS" else "ARGS_FILE") ->
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   436
          Isabelle_System.posix_path(args_file.getPath))
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   437
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   438
    private val script =
48511
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   439
      if (is_pure(name)) {
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   440
        if (do_output) "./build " + name + " \"$OUTPUT\""
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   441
        else """ rm -f "$OUTPUT"; ./build """ + name
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   442
      }
48418
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   443
      else {
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   444
        """
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   445
        . "$ISABELLE_HOME/lib/scripts/timestart.bash"
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   446
        """ +
48511
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   447
          (if (do_output)
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   448
            """
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   449
            "$ISABELLE_PROCESS" -e "Build.build \"$ARGS_FILE\";" -q -w "$INPUT" "$OUTPUT"
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   450
            """
48418
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   451
          else
48511
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   452
            """
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   453
            rm -f "$OUTPUT"; "$ISABELLE_PROCESS" -e "Build.build \"$ARGS_FILE\";" -r -q "$INPUT"
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   454
            """) +
48418
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   455
        """
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   456
        RC="$?"
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   457
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   458
        . "$ISABELLE_HOME/lib/scripts/timestop.bash"
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   459
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   460
        if [ "$RC" -eq 0 ]; then
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   461
          echo "Finished $TARGET ($TIMES_REPORT)" >&2
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   462
        fi
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   463
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   464
        exit "$RC"
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   465
        """
1a634f9614fb some actual build function on ML side;
wenzelm
parents: 48411
diff changeset
   466
      }
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   467
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   468
    private val (thread, result) =
48698
2585042b1a30 pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents: 48684
diff changeset
   469
      Simple_Thread.future("build") { Isabelle_System.bash_env(info.dir.file, env, script) }
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   470
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   471
    def terminate: Unit = thread.interrupt
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   472
    def is_finished: Boolean = result.is_finished
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   473
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   474
    @volatile private var timeout = false
50207
54be125d8cdc tuned signature;
wenzelm
parents: 50204
diff changeset
   475
    private val time = info.options.seconds("timeout")
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   476
    private val timer: Option[Timer] =
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   477
      if (time.seconds > 0.0) {
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   478
        val t = new Timer("build", true)
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   479
        t.schedule(new TimerTask { def run = { terminate; timeout = true } }, time.ms)
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   480
        Some(t)
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   481
      }
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   482
      else None
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   483
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   484
    def join: (String, String, Int) = {
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   485
      val (out, err, rc) = result.join
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   486
      args_file.delete
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   487
      timer.map(_.cancel())
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   488
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   489
      val err1 =
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   490
        if (rc == 130)
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   491
          (if (err.isEmpty || err.endsWith("\n")) err else err + "\n") +
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   492
          (if (timeout) "*** Timeout\n" else "*** Interrupt\n")
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   493
        else err
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   494
      (out, err1, rc)
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   495
    }
48364
9091b659d7b6 minimal build_job;
wenzelm
parents: 48363
diff changeset
   496
  }
9091b659d7b6 minimal build_job;
wenzelm
parents: 48363
diff changeset
   497
48424
wenzelm
parents: 48423
diff changeset
   498
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   499
  /* log files and corresponding heaps */
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   500
48505
d9e43ea3a045 tuned signature;
wenzelm
parents: 48504
diff changeset
   501
  private val LOG = Path.explode("log")
d9e43ea3a045 tuned signature;
wenzelm
parents: 48504
diff changeset
   502
  private def log(name: String): Path = LOG + Path.basic(name)
d9e43ea3a045 tuned signature;
wenzelm
parents: 48504
diff changeset
   503
  private def log_gz(name: String): Path = log(name).ext("gz")
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   504
48505
d9e43ea3a045 tuned signature;
wenzelm
parents: 48504
diff changeset
   505
  private def sources_stamp(digests: List[SHA1.Digest]): String =
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   506
    digests.map(_.toString).sorted.mkString("sources: ", " ", "")
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   507
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   508
  private val no_heap: String = "heap: -"
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   509
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   510
  private def heap_stamp(heap: Option[Path]): String =
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   511
  {
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   512
    "heap: " +
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   513
      (heap match {
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   514
        case Some(path) =>
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   515
          val file = path.file
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   516
          if (file.isFile) file.length.toString + " " + file.lastModified.toString
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   517
          else "-"
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   518
        case None => "-"
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   519
      })
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   520
  }
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   521
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   522
  private def read_stamps(path: Path): Option[(String, String, String)] =
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   523
    if (path.is_file) {
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   524
      val stream = new GZIPInputStream (new BufferedInputStream(new FileInputStream(path.file)))
50203
00d8ad713e32 explicit module UTF8;
wenzelm
parents: 49951
diff changeset
   525
      val reader = new BufferedReader(new InputStreamReader(stream, UTF8.charset))
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   526
      val (s, h1, h2) =
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   527
        try { (reader.readLine, reader.readLine, reader.readLine) }
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   528
        finally { reader.close }
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   529
      if (s != null && s.startsWith("sources: ") &&
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   530
          h1 != null && h1.startsWith("heap: ") &&
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   531
          h2 != null && h2.startsWith("heap: ")) Some((s, h1, h2))
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   532
      else None
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   533
    }
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   534
    else None
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   535
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   536
48425
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   537
  /* build */
48424
wenzelm
parents: 48423
diff changeset
   538
48509
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   539
  def build(
49131
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   540
    requirements: Boolean = false,
48509
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   541
    all_sessions: Boolean = false,
48511
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   542
    build_heap: Boolean = false,
48595
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   543
    clean_build: Boolean = false,
48737
f3bbb9ca57d6 added build option -D: include session directory and select its sessions;
wenzelm
parents: 48724
diff changeset
   544
    more_dirs: List[(Boolean, Path)] = Nil,
48509
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   545
    session_groups: List[String] = Nil,
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   546
    max_jobs: Int = 1,
48903
1621b3f26095 added build option -l (list files);
wenzelm
parents: 48883
diff changeset
   547
    list_files: Boolean = false,
48509
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   548
    no_build: Boolean = false,
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   549
    build_options: List[String] = Nil,
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   550
    system_mode: Boolean = false,
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   551
    verbose: Boolean = false,
4854ced3e9d7 support session groups;
wenzelm
parents: 48508
diff changeset
   552
    sessions: List[String] = Nil): Int =
48341
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   553
  {
48807
fde8c3d84ff5 some support for persistent user preferences;
wenzelm
parents: 48794
diff changeset
   554
    val options = (Options.init() /: build_options)(_ + _)
49131
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   555
    val full_tree = find_sessions(options, more_dirs)
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   556
    val (selected, selected_tree) =
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   557
      full_tree.selection(requirements, all_sessions, session_groups, sessions)
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   558
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   559
    val deps = dependencies(true, verbose, list_files, selected_tree)
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   560
    val queue = Queue(selected_tree)
48368
dc538eef2cf2 define build_options from command line;
wenzelm
parents: 48364
diff changeset
   561
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   562
    def make_stamp(name: String): String =
49131
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   563
      sources_stamp(selected_tree(name).entry_digest :: deps.sources(name))
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   564
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   565
    val (input_dirs, output_dir, browser_info) =
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   566
      if (system_mode) {
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   567
        val output_dir = Path.explode("~~/heaps/$ML_IDENTIFIER")
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   568
        (List(output_dir), output_dir, Path.explode("~~/browser_info"))
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   569
      }
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   570
      else {
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   571
        val output_dir = Path.explode("$ISABELLE_OUTPUT")
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   572
        (output_dir :: Isabelle_System.find_logics_dirs(), output_dir,
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   573
         Path.explode("$ISABELLE_BROWSER_INFO"))
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   574
      }
48363
cf081b7042d2 restrict to required sessions;
wenzelm
parents: 48361
diff changeset
   575
48373
527e2bad7cca further imitation of "usedir" shell script;
wenzelm
parents: 48370
diff changeset
   576
    // prepare log dir
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   577
    (output_dir + LOG).file.mkdirs()
48373
527e2bad7cca further imitation of "usedir" shell script;
wenzelm
parents: 48370
diff changeset
   578
48595
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   579
    // optional cleanup
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   580
    if (clean_build) {
49131
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   581
      for (name <- full_tree.graph.all_succs(selected)) {
48595
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   582
        val files =
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   583
          List(Path.basic(name), log(name), log_gz(name)).map(output_dir + _).filter(_.is_file)
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   584
        if (!files.isEmpty) echo("Cleaning " + name + " ...")
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   585
        if (!files.forall(p => p.file.delete)) echo(name + " FAILED to delete")
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   586
      }
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   587
    }
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   588
48425
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   589
    // scheduler loop
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   590
    case class Result(current: Boolean, heap: String, rc: Int)
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   591
48425
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   592
    @tailrec def loop(
48676
3ef82491cdd6 clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents: 48675
diff changeset
   593
      pending: Queue,
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   594
      running: Map[String, (String, Job)],
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   595
      results: Map[String, Result]): Map[String, Result] =
48425
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   596
    {
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   597
      if (pending.is_empty) results
48547
wenzelm
parents: 48546
diff changeset
   598
      else
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   599
        running.find({ case (_, (_, job)) => job.is_finished }) match {
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   600
          case Some((name, (parent_heap, job))) =>
48547
wenzelm
parents: 48546
diff changeset
   601
            // finish job
48424
wenzelm
parents: 48423
diff changeset
   602
48547
wenzelm
parents: 48546
diff changeset
   603
            val (out, err, rc) = job.join
wenzelm
parents: 48546
diff changeset
   604
            echo(Library.trim_line(err))
48373
527e2bad7cca further imitation of "usedir" shell script;
wenzelm
parents: 48370
diff changeset
   605
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   606
            val heap =
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   607
              if (rc == 0) {
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   608
                (output_dir + log(name)).file.delete
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   609
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   610
                val sources = make_stamp(name)
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   611
                val heap = heap_stamp(job.output_path)
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   612
                File.write_gzip(output_dir + log_gz(name),
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   613
                  sources + "\n" + parent_heap + "\n" + heap + "\n" + out)
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   614
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   615
                heap
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   616
              }
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   617
              else {
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   618
                (output_dir + Path.basic(name)).file.delete
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   619
                (output_dir + log_gz(name)).file.delete
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   620
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   621
                File.write(output_dir + log(name), out)
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   622
                echo(name + " FAILED")
48661
9149ebdd0241 timeout for session build job;
wenzelm
parents: 48660
diff changeset
   623
                if (rc != 130) {
9149ebdd0241 timeout for session build job;
wenzelm
parents: 48660
diff changeset
   624
                  echo("(see also " + (output_dir + log(name)).file.toString + ")")
9149ebdd0241 timeout for session build job;
wenzelm
parents: 48660
diff changeset
   625
                  val lines = split_lines(out)
9149ebdd0241 timeout for session build job;
wenzelm
parents: 48660
diff changeset
   626
                  val tail = lines.drop(lines.length - 20 max 0)
9149ebdd0241 timeout for session build job;
wenzelm
parents: 48660
diff changeset
   627
                  echo("\n" + cat_lines(tail))
9149ebdd0241 timeout for session build job;
wenzelm
parents: 48660
diff changeset
   628
                }
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   629
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   630
                no_heap
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   631
              }
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   632
            loop(pending - name, running - name, results + (name -> Result(false, heap, rc)))
48528
784c6f63d79c proper all_current, which regards parent status as well;
wenzelm
parents: 48511
diff changeset
   633
48547
wenzelm
parents: 48546
diff changeset
   634
          case None if (running.size < (max_jobs max 1)) =>
wenzelm
parents: 48546
diff changeset
   635
            // check/start next job
wenzelm
parents: 48546
diff changeset
   636
            pending.dequeue(running.isDefinedAt(_)) match {
wenzelm
parents: 48546
diff changeset
   637
              case Some((name, info)) =>
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   638
                val parent_result =
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   639
                  info.parent match {
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   640
                    case None => Result(true, no_heap, 0)
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   641
                    case Some(parent) => results(parent)
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   642
                  }
48547
wenzelm
parents: 48546
diff changeset
   643
                val output = output_dir + Path.basic(name)
wenzelm
parents: 48546
diff changeset
   644
                val do_output = build_heap || queue.is_inner(name)
wenzelm
parents: 48546
diff changeset
   645
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   646
                val (current, heap) =
48547
wenzelm
parents: 48546
diff changeset
   647
                {
48548
49afe0e92163 simplified Path vs. JVM File operations;
wenzelm
parents: 48547
diff changeset
   648
                  input_dirs.find(dir => (dir + log_gz(name)).is_file) match {
48547
wenzelm
parents: 48546
diff changeset
   649
                    case Some(dir) =>
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   650
                      read_stamps(dir + log_gz(name)) match {
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   651
                        case Some((s, h1, h2)) =>
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   652
                          val heap = heap_stamp(Some(dir + Path.basic(name)))
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   653
                          (s == make_stamp(name) && h1 == parent_result.heap && h2 == heap &&
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   654
                            !(do_output && heap == no_heap), heap)
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   655
                        case None => (false, no_heap)
48547
wenzelm
parents: 48546
diff changeset
   656
                      }
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   657
                    case None => (false, no_heap)
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   658
                  }
48547
wenzelm
parents: 48546
diff changeset
   659
                }
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   660
                val all_current = current && parent_result.current
48528
784c6f63d79c proper all_current, which regards parent status as well;
wenzelm
parents: 48511
diff changeset
   661
48547
wenzelm
parents: 48546
diff changeset
   662
                if (all_current)
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   663
                  loop(pending - name, running, results + (name -> Result(true, heap, 0)))
48678
ff27af15530c queue ordering by descending outdegree and timeout;
wenzelm
parents: 48676
diff changeset
   664
                else if (no_build) {
ff27af15530c queue ordering by descending outdegree and timeout;
wenzelm
parents: 48676
diff changeset
   665
                  if (verbose) echo("Skipping " + name + " ...")
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   666
                  loop(pending - name, running, results + (name -> Result(false, heap, 1)))
48678
ff27af15530c queue ordering by descending outdegree and timeout;
wenzelm
parents: 48676
diff changeset
   667
                }
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   668
                else if (parent_result.rc == 0) {
48547
wenzelm
parents: 48546
diff changeset
   669
                  echo((if (do_output) "Building " else "Running ") + name + " ...")
48674
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   670
                  val job = new Job(name, info, output, do_output, verbose, browser_info)
03e88e4619a2 simplified class Job;
wenzelm
parents: 48671
diff changeset
   671
                  loop(pending, running + (name -> (parent_result.heap, job)), results)
48547
wenzelm
parents: 48546
diff changeset
   672
                }
wenzelm
parents: 48546
diff changeset
   673
                else {
wenzelm
parents: 48546
diff changeset
   674
                  echo(name + " CANCELLED")
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   675
                  loop(pending - name, running, results + (name -> Result(false, heap, 1)))
48547
wenzelm
parents: 48546
diff changeset
   676
                }
wenzelm
parents: 48546
diff changeset
   677
              case None => sleep(); loop(pending, running, results)
48425
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   678
            }
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   679
          case None => sleep(); loop(pending, running, results)
48373
527e2bad7cca further imitation of "usedir" shell script;
wenzelm
parents: 48370
diff changeset
   680
        }
48425
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   681
    }
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   682
48583
ed975dbb16ca tuned messages;
wenzelm
parents: 48579
diff changeset
   683
    val results =
ed975dbb16ca tuned messages;
wenzelm
parents: 48579
diff changeset
   684
      if (deps.is_empty) {
ed975dbb16ca tuned messages;
wenzelm
parents: 48579
diff changeset
   685
        echo("### Nothing to build")
ed975dbb16ca tuned messages;
wenzelm
parents: 48579
diff changeset
   686
        Map.empty
ed975dbb16ca tuned messages;
wenzelm
parents: 48579
diff changeset
   687
      }
ed975dbb16ca tuned messages;
wenzelm
parents: 48579
diff changeset
   688
      else loop(queue, Map.empty, Map.empty)
ed975dbb16ca tuned messages;
wenzelm
parents: 48579
diff changeset
   689
48639
675988e64bf9 store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents: 48626
diff changeset
   690
    val rc = (0 /: results)({ case (rc1, (_, res)) => rc1 max res.rc })
48504
21dfd6c04482 actually check source vs. target stamps, based on information from log files;
wenzelm
parents: 48494
diff changeset
   691
    if (rc != 0 && (verbose || !no_build)) {
48552
b1819875b76a actually check return code;
wenzelm
parents: 48549
diff changeset
   692
      val unfinished =
49951
119440fe1d5c accomodate scala-2.10.0-RC1;
wenzelm
parents: 49696
diff changeset
   693
        (for ((name, res) <- results.iterator if res.rc != 0) yield name).toList
119440fe1d5c accomodate scala-2.10.0-RC1;
wenzelm
parents: 49696
diff changeset
   694
          .sorted(scala.math.Ordering.String)  // FIXME scala-2.10.0-RC1
48473
8f10b1f6c992 tuned message;
wenzelm
parents: 48471
diff changeset
   695
      echo("Unfinished session(s): " + commas(unfinished))
8f10b1f6c992 tuned message;
wenzelm
parents: 48471
diff changeset
   696
    }
8f10b1f6c992 tuned message;
wenzelm
parents: 48471
diff changeset
   697
    rc
48341
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   698
  }
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   699
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   700
48346
e2382bede914 more general support for Isabelle/Scala command line tools;
wenzelm
parents: 48344
diff changeset
   701
  /* command line entry point */
48341
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   702
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   703
  def main(args: Array[String])
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   704
  {
48346
e2382bede914 more general support for Isabelle/Scala command line tools;
wenzelm
parents: 48344
diff changeset
   705
    Command_Line.tool {
e2382bede914 more general support for Isabelle/Scala command line tools;
wenzelm
parents: 48344
diff changeset
   706
      args.toList match {
e2382bede914 more general support for Isabelle/Scala command line tools;
wenzelm
parents: 48344
diff changeset
   707
        case
49131
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   708
          Properties.Value.Boolean(requirements) ::
48346
e2382bede914 more general support for Isabelle/Scala command line tools;
wenzelm
parents: 48344
diff changeset
   709
          Properties.Value.Boolean(all_sessions) ::
48511
37999ee01156 remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents: 48509
diff changeset
   710
          Properties.Value.Boolean(build_heap) ::
48595
231e6fa96dbb added build option -c;
wenzelm
parents: 48594
diff changeset
   711
          Properties.Value.Boolean(clean_build) ::
48425
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   712
          Properties.Value.Int(max_jobs) ::
48903
1621b3f26095 added build option -l (list files);
wenzelm
parents: 48883
diff changeset
   713
          Properties.Value.Boolean(list_files) ::
48469
826a771cff33 clarified build -n (no build);
wenzelm
parents: 48467
diff changeset
   714
          Properties.Value.Boolean(no_build) ::
48447
ef600ce4559c added system build mode: produce output in ISABELLE_HOME;
wenzelm
parents: 48425
diff changeset
   715
          Properties.Value.Boolean(system_mode) ::
48425
0d95980e9aae parallel scheduling of jobs;
wenzelm
parents: 48424
diff changeset
   716
          Properties.Value.Boolean(verbose) ::
48737
f3bbb9ca57d6 added build option -D: include session directory and select its sessions;
wenzelm
parents: 48724
diff changeset
   717
          Command_Line.Chunks(select_dirs, include_dirs, session_groups, build_options, sessions) =>
f3bbb9ca57d6 added build option -D: include session directory and select its sessions;
wenzelm
parents: 48724
diff changeset
   718
            val dirs =
f3bbb9ca57d6 added build option -D: include session directory and select its sessions;
wenzelm
parents: 48724
diff changeset
   719
              select_dirs.map(d => (true, Path.explode(d))) :::
f3bbb9ca57d6 added build option -D: include session directory and select its sessions;
wenzelm
parents: 48724
diff changeset
   720
              include_dirs.map(d => (false, Path.explode(d)))
49131
aa1e2ba3c697 added build option -R;
wenzelm
parents: 49098
diff changeset
   721
            build(requirements, all_sessions, build_heap, clean_build, dirs, session_groups,
48903
1621b3f26095 added build option -l (list files);
wenzelm
parents: 48883
diff changeset
   722
              max_jobs, list_files, no_build, build_options, system_mode, verbose, sessions)
48346
e2382bede914 more general support for Isabelle/Scala command line tools;
wenzelm
parents: 48344
diff changeset
   723
        case _ => error("Bad arguments:\n" + cat_lines(args))
48341
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   724
      }
48346
e2382bede914 more general support for Isabelle/Scala command line tools;
wenzelm
parents: 48344
diff changeset
   725
    }
48341
752de4e10162 tuned source structure;
wenzelm
parents: 48340
diff changeset
   726
  }
48276
4bd480886813 basic setup for Isabelle build tool;
wenzelm
parents:
diff changeset
   727
}
4bd480886813 basic setup for Isabelle build tool;
wenzelm
parents:
diff changeset
   728