author | wenzelm |
Tue, 07 Aug 2012 15:19:08 +0200 | |
changeset 48708 | 189ece4b4ff1 |
parent 48707 | ba531af91148 |
child 48710 | 5b51ccdc8623 |
permissions | -rw-r--r-- |
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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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base_name: String, |
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this_name: Boolean, |
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groups: List[String], |
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path: Option[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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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, dir: Path, entry: Session_Entry): (String, Session_Info) = |
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try { |
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if (entry.base_name == "") error("Bad session name") |
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val full_name = |
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if (is_pure(entry.base_name)) { |
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if (entry.parent.isDefined) error("Illegal parent session") |
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else entry.base_name |
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} |
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else |
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entry.parent match { |
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case None => error("Missing parent session") |
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case Some(parent_name) => |
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if (entry.this_name) entry.base_name |
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else parent_name + "-" + entry.base_name |
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} |
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val path = |
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entry.path match { |
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case Some(p) => Path.explode(p) |
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case None => Path.basic(entry.base_name) |
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} |
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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 = |
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SHA1.digest((full_name, entry.parent, entry.options, entry.theories).toString) |
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val info = |
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Session_Info(entry.pos, entry.groups, dir + path, entry.parent, entry.description, |
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session_options, theories, files, entry_digest) |
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(full_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.base_name) + Position.str_of(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.str_of(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.str_of(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.str_of(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 required(all_sessions: Boolean, session_groups: List[String], sessions: List[String]) |
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: (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 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 sel_group = session_groups.toSet |
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val sel = sessions.toSet |
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graph.keys.toList.filter(name => |
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sel(name) || apply(name).groups.exists(sel_group)).toList |
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} |
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} |
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val descendants = graph.all_succs(selected) |
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val tree1 = new Session_Tree(graph.restrict(graph.all_preds(selected).toSet)) |
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(descendants, 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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} |
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|
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163 |
|
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/* parser */ |
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|
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private object Parser extends Parse.Parser |
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{ |
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val SESSION = "session" |
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val IN = "in" |
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val DESCRIPTION = "description" |
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val OPTIONS = "options" |
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val THEORIES = "theories" |
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val FILES = "files" |
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|
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val syntax = |
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Outer_Syntax.empty + "!" + "(" + ")" + "+" + "," + "=" + "[" + "]" + |
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SESSION + IN + DESCRIPTION + OPTIONS + THEORIES + FILES |
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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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|
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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("[") ~> repsep(option, keyword(",")) <~ keyword("]") |
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186 |
|
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val theories = |
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keyword(THEORIES) ~! ((options | success(Nil)) ~ rep1(theory_name)) ^^ |
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{ case _ ~ (x ~ y) => (x, y) } |
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190 |
|
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((keyword(SESSION) ~! session_name) ^^ { case _ ~ x => x }) ~ |
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(keyword("!") ^^^ true | success(false)) ~ |
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(keyword("(") ~! (rep1(name) <~ keyword(")")) ^^ { case _ ~ x => x } | success(Nil)) ~ |
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(opt(keyword(IN) ~! path ^^ { case _ ~ x => x })) ~ |
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(keyword("=") ~> opt(session_name <~ keyword("+"))) ~ |
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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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rep(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 ~ i => Session_Entry(pos, a, b, c, d, e, f, g, h, i) } |
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201 |
} |
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202 |
|
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203 |
def parse_entries(root: Path): List[Session_Entry] = |
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204 |
{ |
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val toks = 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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209 |
} |
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210 |
} |
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211 |
} |
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212 |
|
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213 |
|
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/* find sessions within certain directories */ |
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215 |
|
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216 |
private val ROOT = Path.explode("ROOT") |
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private val ROOTS = Path.explode("ROOTS") |
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218 |
|
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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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221 |
|
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private def check_session_dir(dir: Path): Path = |
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223 |
if (is_session_dir(dir)) dir |
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224 |
else error("Bad session root directory: " + dir.toString) |
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225 |
|
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def find_sessions(options: Options, more_dirs: List[Path]): Session_Tree = |
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{ |
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228 |
def find_dir(dir: Path): List[(String, Session_Info)] = find_root(dir) ::: find_roots(dir) |
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229 |
|
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def find_root(dir: Path): List[(String, Session_Info)] = |
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231 |
{ |
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232 |
val root = dir + ROOT |
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233 |
if (root.is_file) Parser.parse_entries(root).map(session_info(options, dir, _)) |
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234 |
else Nil |
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235 |
} |
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236 |
|
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237 |
def find_roots(dir: Path): List[(String, Session_Info)] = |
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238 |
{ |
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239 |
val roots = dir + ROOTS |
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240 |
if (roots.is_file) { |
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241 |
for { |
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242 |
line <- split_lines(File.read(roots)) |
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243 |
if !(line == "" || line.startsWith("#")) |
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244 |
dir1 = |
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245 |
try { check_session_dir(dir + Path.explode(line)) } |
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246 |
catch { |
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247 |
case ERROR(msg) => |
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248 |
error(msg + "\nThe error(s) above occurred in session catalog " + roots.toString) |
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249 |
} |
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250 |
info <- find_dir(dir1) |
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251 |
} yield info |
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252 |
} |
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253 |
else Nil |
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254 |
} |
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255 |
|
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256 |
Session_Tree( |
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257 |
for { |
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258 |
dir <- |
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259 |
Isabelle_System.components().filter(is_session_dir(_)) ::: |
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260 |
more_dirs.map(check_session_dir(_)) |
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261 |
info <- find_dir(dir) |
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262 |
} yield info) |
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263 |
} |
48334 | 264 |
|
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265 |
|
48424 | 266 |
|
267 |
/** build **/ |
|
268 |
||
48478 | 269 |
private def echo(msg: String) { java.lang.System.out.println(msg) } |
270 |
private def sleep(): Unit = Thread.sleep(500) |
|
271 |
||
272 |
||
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/* queue */ |
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274 |
|
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275 |
object Queue |
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276 |
{ |
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277 |
def apply(tree: Session_Tree): Queue = |
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278 |
{ |
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279 |
val graph = tree.graph |
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280 |
|
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281 |
def outdegree(name: String): Int = graph.imm_succs(name).size |
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282 |
def timeout(name: String): Double = tree(name).options.real("timeout") |
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283 |
|
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284 |
object Ordering extends scala.math.Ordering[String] |
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285 |
{ |
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286 |
def compare(name1: String, name2: String): Int = |
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287 |
outdegree(name2) compare outdegree(name1) match { |
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288 |
case 0 => |
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289 |
timeout(name2) compare timeout(name1) match { |
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290 |
case 0 => name1 compare name2 |
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291 |
case ord => ord |
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292 |
} |
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293 |
case ord => ord |
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294 |
} |
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295 |
} |
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296 |
|
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297 |
new Queue(graph, SortedSet(graph.keys.toList: _*)(Ordering)) |
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298 |
} |
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299 |
} |
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300 |
|
48680 | 301 |
final class Queue private(graph: Graph[String, Session_Info], order: SortedSet[String]) |
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302 |
{ |
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303 |
def is_inner(name: String): Boolean = !graph.is_maximal(name) |
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304 |
|
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305 |
def is_empty: Boolean = graph.is_empty |
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|
306 |
|
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307 |
def - (name: String): Queue = new Queue(graph.del_node(name), order - name) |
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|
308 |
|
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|
309 |
def dequeue(skip: String => Boolean): Option[(String, Session_Info)] = |
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310 |
{ |
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311 |
val it = order.iterator.dropWhile(name => skip(name) || !graph.is_minimal(name)) |
48680 | 312 |
if (it.hasNext) { val name = it.next; Some((name, graph.get_node(name))) } |
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313 |
else None |
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314 |
} |
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315 |
} |
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|
316 |
|
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|
317 |
|
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318 |
/* source dependencies */ |
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|
319 |
|
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320 |
sealed case class Node( |
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321 |
loaded_theories: Set[String], |
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322 |
syntax: Outer_Syntax, |
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323 |
sources: List[(Path, SHA1.Digest)]) |
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|
324 |
|
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|
325 |
sealed case class Deps(deps: Map[String, Node]) |
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326 |
{ |
48583 | 327 |
def is_empty: Boolean = deps.isEmpty |
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328 |
def apply(name: String): Node = deps(name) |
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329 |
def sources(name: String): List[SHA1.Digest] = deps(name).sources.map(_._2) |
48423
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|
330 |
} |
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|
331 |
|
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332 |
def dependencies(verbose: Boolean, tree: Session_Tree): Deps = |
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|
333 |
Deps((Map.empty[String, Node] /: tree.topological_order)( |
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|
334 |
{ case (deps, (name, info)) => |
48660
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|
335 |
val (preloaded, parent_syntax) = |
48422
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|
336 |
info.parent match { |
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|
337 |
case Some(parent) => (deps(parent).loaded_theories, deps(parent).syntax) |
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|
338 |
case None => |
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|
339 |
(Set.empty[String], |
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|
340 |
Outer_Syntax.init() + |
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|
341 |
// FIXME avoid hardwired stuff!? |
48671 | 342 |
("theory", Keyword.THY_BEGIN) + |
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|
343 |
("hence", Keyword.PRF_ASM_GOAL, "then have") + |
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|
344 |
("thus", Keyword.PRF_ASM_GOAL, "then show")) |
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|
345 |
} |
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|
346 |
val thy_info = new Thy_Info(new Thy_Load(preloaded)) |
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|
347 |
|
48583 | 348 |
if (verbose) { |
349 |
val groups = |
|
350 |
if (info.groups.isEmpty) "" |
|
351 |
else info.groups.mkString(" (", " ", ")") |
|
48674 | 352 |
echo("Session " + name + groups) |
48583 | 353 |
} |
48478 | 354 |
|
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|
355 |
val thy_deps = |
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|
356 |
thy_info.dependencies( |
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|
357 |
info.theories.map(_._2).flatten. |
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|
358 |
map(thy => Document.Node.Name(info.dir + Thy_Load.thy_path(thy)))) |
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|
359 |
|
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|
360 |
val loaded_theories = preloaded ++ thy_deps.map(_._1.theory) |
48706 | 361 |
val syntax = (parent_syntax /: thy_deps) { case (syn, (_, h)) => syn.add_keywords(h) } |
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|
362 |
|
48423
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|
363 |
val all_files = |
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|
364 |
thy_deps.map({ case (n, h) => |
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|
365 |
val thy = Path.explode(n.node).expand |
48707
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|
366 |
val uses = h.uses.map(p => (Path.explode(n.dir) + Path.explode(p._1)).expand) |
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|
367 |
thy :: uses |
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|
368 |
}).flatten ::: info.files.map(file => info.dir + file) |
48485 | 369 |
val sources = |
370 |
try { all_files.map(p => (p, SHA1.digest(p))) } |
|
371 |
catch { |
|
372 |
case ERROR(msg) => |
|
48675
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|
373 |
error(msg + "\nThe error(s) above occurred in session " + |
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|
374 |
quote(name) + Position.str_of(info.pos)) |
48485 | 375 |
} |
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|
376 |
|
48660
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|
377 |
deps + (name -> Node(loaded_theories, syntax, sources)) |
48423
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|
378 |
})) |
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|
379 |
|
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|
380 |
|
48424 | 381 |
/* jobs */ |
48341 | 382 |
|
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|
383 |
private class Job(name: String, info: Session_Info, output: Path, do_output: Boolean, |
48674 | 384 |
verbose: Boolean, browser_info: Path) |
48418 | 385 |
{ |
48467
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|
386 |
// global browser info dir |
48674 | 387 |
if (info.options.bool("browser_info") && !(browser_info + Path.explode("index.html")).is_file) |
48467
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|
388 |
{ |
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|
389 |
browser_info.file.mkdirs() |
a4318c36a829
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diff
changeset
|
390 |
File.copy(Path.explode("~~/lib/logo/isabelle.gif"), |
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changeset
|
391 |
browser_info + Path.explode("isabelle.gif")) |
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|
392 |
File.write(browser_info + Path.explode("index.html"), |
a4318c36a829
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changeset
|
393 |
File.read(Path.explode("~~/lib/html/library_index_header.template")) + |
a4318c36a829
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|
394 |
File.read(Path.explode("~~/lib/html/library_index_content.template")) + |
a4318c36a829
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changeset
|
395 |
File.read(Path.explode("~~/lib/html/library_index_footer.template"))) |
a4318c36a829
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|
396 |
} |
a4318c36a829
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|
397 |
|
48674 | 398 |
def output_path: Option[Path] = if (do_output) Some(output) else None |
399 |
||
400 |
private val parent = info.parent.getOrElse("") |
|
48418 | 401 |
|
48698
2585042b1a30
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diff
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|
402 |
private val args_file = File.tmp_file("args") |
2585042b1a30
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changeset
|
403 |
File.write(args_file, YXML.string_of_body( |
2585042b1a30
pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
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|
404 |
if (is_pure(name)) Options.encode(info.options) |
2585042b1a30
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changeset
|
405 |
else |
2585042b1a30
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wenzelm
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diff
changeset
|
406 |
{ |
2585042b1a30
pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
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parents:
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diff
changeset
|
407 |
import XML.Encode._ |
2585042b1a30
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parents:
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diff
changeset
|
408 |
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;
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changeset
|
409 |
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
|
410 |
(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:
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changeset
|
411 |
(name, info.theories))))))) |
2585042b1a30
pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents:
48684
diff
changeset
|
412 |
})) |
2585042b1a30
pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents:
48684
diff
changeset
|
413 |
|
48674 | 414 |
private val env = |
48698
2585042b1a30
pass Isabelle/Scala system options into ML process of Isar tty or build jobs;
wenzelm
parents:
48684
diff
changeset
|
415 |
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
|
416 |
(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
|
417 |
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
|
418 |
|
48674 | 419 |
private val script = |
48511
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
420 |
if (is_pure(name)) { |
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
421 |
if (do_output) "./build " + name + " \"$OUTPUT\"" |
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
422 |
else """ rm -f "$OUTPUT"; ./build """ + name |
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
423 |
} |
48418 | 424 |
else { |
425 |
""" |
|
426 |
. "$ISABELLE_HOME/lib/scripts/timestart.bash" |
|
427 |
""" + |
|
48511
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
428 |
(if (do_output) |
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
429 |
""" |
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
430 |
"$ISABELLE_PROCESS" -e "Build.build \"$ARGS_FILE\";" -q -w "$INPUT" "$OUTPUT" |
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
431 |
""" |
48418 | 432 |
else |
48511
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
433 |
""" |
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
434 |
rm -f "$OUTPUT"; "$ISABELLE_PROCESS" -e "Build.build \"$ARGS_FILE\";" -r -q "$INPUT" |
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
435 |
""") + |
48418 | 436 |
""" |
437 |
RC="$?" |
|
438 |
||
439 |
. "$ISABELLE_HOME/lib/scripts/timestop.bash" |
|
440 |
||
441 |
if [ "$RC" -eq 0 ]; then |
|
442 |
echo "Finished $TARGET ($TIMES_REPORT)" >&2 |
|
443 |
fi |
|
444 |
||
445 |
exit "$RC" |
|
446 |
""" |
|
447 |
} |
|
48674 | 448 |
|
449 |
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
|
450 |
Simple_Thread.future("build") { Isabelle_System.bash_env(info.dir.file, env, script) } |
48674 | 451 |
|
452 |
def terminate: Unit = thread.interrupt |
|
453 |
def is_finished: Boolean = result.is_finished |
|
454 |
||
455 |
@volatile private var timeout = false |
|
456 |
private val time = Time.seconds(info.options.real("timeout")) |
|
457 |
private val timer: Option[Timer] = |
|
458 |
if (time.seconds > 0.0) { |
|
459 |
val t = new Timer("build", true) |
|
460 |
t.schedule(new TimerTask { def run = { terminate; timeout = true } }, time.ms) |
|
461 |
Some(t) |
|
462 |
} |
|
463 |
else None |
|
464 |
||
465 |
def join: (String, String, Int) = { |
|
466 |
val (out, err, rc) = result.join |
|
467 |
args_file.delete |
|
468 |
timer.map(_.cancel()) |
|
469 |
||
470 |
val err1 = |
|
471 |
if (rc == 130) |
|
472 |
(if (err.isEmpty || err.endsWith("\n")) err else err + "\n") + |
|
473 |
(if (timeout) "*** Timeout\n" else "*** Interrupt\n") |
|
474 |
else err |
|
475 |
(out, err1, rc) |
|
476 |
} |
|
48364 | 477 |
} |
478 |
||
48424 | 479 |
|
48504
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
480 |
/* log files and corresponding heaps */ |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
481 |
|
48505 | 482 |
private val LOG = Path.explode("log") |
483 |
private def log(name: String): Path = LOG + Path.basic(name) |
|
484 |
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
|
485 |
|
48505 | 486 |
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
|
487 |
digests.map(_.toString).sorted.mkString("sources: ", " ", "") |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
488 |
|
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
489 |
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
|
490 |
|
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
491 |
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
|
492 |
{ |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
493 |
"heap: " + |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
494 |
(heap match { |
48504
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
495 |
case Some(path) => |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
496 |
val file = path.file |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
497 |
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
|
498 |
else "-" |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
499 |
case None => "-" |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
500 |
}) |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
501 |
} |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
502 |
|
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
503 |
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
|
504 |
if (path.is_file) { |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
505 |
val stream = new GZIPInputStream (new BufferedInputStream(new FileInputStream(path.file))) |
48504
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
506 |
val reader = new BufferedReader(new InputStreamReader(stream, Standard_System.charset)) |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
507 |
val (s, h1, h2) = |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
508 |
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
|
509 |
finally { reader.close } |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
510 |
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
|
511 |
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
|
512 |
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
|
513 |
else None |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
514 |
} |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
515 |
else None |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
516 |
|
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
517 |
|
48425 | 518 |
/* build */ |
48424 | 519 |
|
48509 | 520 |
def build( |
521 |
all_sessions: Boolean = false, |
|
48511
37999ee01156
remove old output heaps, to ensure that result is valid wrt. check_stamps;
wenzelm
parents:
48509
diff
changeset
|
522 |
build_heap: Boolean = false, |
48595 | 523 |
clean_build: Boolean = false, |
48509 | 524 |
more_dirs: List[Path] = Nil, |
525 |
session_groups: List[String] = Nil, |
|
526 |
max_jobs: Int = 1, |
|
527 |
no_build: Boolean = false, |
|
528 |
build_options: List[String] = Nil, |
|
529 |
system_mode: Boolean = false, |
|
530 |
verbose: Boolean = false, |
|
531 |
sessions: List[String] = Nil): Int = |
|
48341 | 532 |
{ |
48509 | 533 |
val options = (Options.init() /: build_options)(_.define_simple(_)) |
48676
3ef82491cdd6
clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents:
48675
diff
changeset
|
534 |
val (descendants, tree) = |
3ef82491cdd6
clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents:
48675
diff
changeset
|
535 |
find_sessions(options, more_dirs).required(all_sessions, session_groups, sessions) |
3ef82491cdd6
clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents:
48675
diff
changeset
|
536 |
val deps = dependencies(verbose, tree) |
3ef82491cdd6
clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents:
48675
diff
changeset
|
537 |
val queue = Queue(tree) |
48368 | 538 |
|
48504
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
539 |
def make_stamp(name: String): String = |
48676
3ef82491cdd6
clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents:
48675
diff
changeset
|
540 |
sources_stamp(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
|
541 |
|
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
542 |
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
|
543 |
if (system_mode) { |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
544 |
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
|
545 |
(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
|
546 |
} |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
547 |
else { |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
548 |
val output_dir = Path.explode("$ISABELLE_OUTPUT") |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
549 |
(output_dir :: Isabelle_System.find_logics_dirs(), output_dir, |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
550 |
Path.explode("$ISABELLE_BROWSER_INFO")) |
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
551 |
} |
48363 | 552 |
|
48373 | 553 |
// prepare log dir |
48504
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
554 |
(output_dir + LOG).file.mkdirs() |
48373 | 555 |
|
48595 | 556 |
// optional cleanup |
557 |
if (clean_build) { |
|
558 |
for (name <- descendants) { |
|
559 |
val files = |
|
560 |
List(Path.basic(name), log(name), log_gz(name)).map(output_dir + _).filter(_.is_file) |
|
561 |
if (!files.isEmpty) echo("Cleaning " + name + " ...") |
|
562 |
if (!files.forall(p => p.file.delete)) echo(name + " FAILED to delete") |
|
563 |
} |
|
564 |
} |
|
565 |
||
48425 | 566 |
// scheduler loop |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
567 |
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
|
568 |
|
48425 | 569 |
@tailrec def loop( |
48676
3ef82491cdd6
clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents:
48675
diff
changeset
|
570 |
pending: Queue, |
48674 | 571 |
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
|
572 |
results: Map[String, Result]): Map[String, Result] = |
48425 | 573 |
{ |
574 |
if (pending.is_empty) results |
|
48547 | 575 |
else |
48674 | 576 |
running.find({ case (_, (_, job)) => job.is_finished }) match { |
577 |
case Some((name, (parent_heap, job))) => |
|
48547 | 578 |
// finish job |
48424 | 579 |
|
48547 | 580 |
val (out, err, rc) = job.join |
581 |
echo(Library.trim_line(err)) |
|
48373 | 582 |
|
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
583 |
val heap = |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
584 |
if (rc == 0) { |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
585 |
(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
|
586 |
|
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
587 |
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
|
588 |
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
|
589 |
File.write_gzip(output_dir + log_gz(name), |
48674 | 590 |
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
|
591 |
|
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
592 |
heap |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
593 |
} |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
594 |
else { |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
595 |
(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
|
596 |
(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
|
597 |
|
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
598 |
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
|
599 |
echo(name + " FAILED") |
48661 | 600 |
if (rc != 130) { |
601 |
echo("(see also " + (output_dir + log(name)).file.toString + ")") |
|
602 |
val lines = split_lines(out) |
|
603 |
val tail = lines.drop(lines.length - 20 max 0) |
|
604 |
echo("\n" + cat_lines(tail)) |
|
605 |
} |
|
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
606 |
|
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
607 |
no_heap |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
608 |
} |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
609 |
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
|
610 |
|
48547 | 611 |
case None if (running.size < (max_jobs max 1)) => |
612 |
// check/start next job |
|
613 |
pending.dequeue(running.isDefinedAt(_)) match { |
|
614 |
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
|
615 |
val parent_result = |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
616 |
info.parent match { |
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
617 |
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
|
618 |
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
|
619 |
} |
48547 | 620 |
val output = output_dir + Path.basic(name) |
621 |
val do_output = build_heap || queue.is_inner(name) |
|
622 |
||
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
623 |
val (current, heap) = |
48547 | 624 |
{ |
48548 | 625 |
input_dirs.find(dir => (dir + log_gz(name)).is_file) match { |
48547 | 626 |
case Some(dir) => |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
627 |
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
|
628 |
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
|
629 |
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
|
630 |
(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
|
631 |
!(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
|
632 |
case None => (false, no_heap) |
48547 | 633 |
} |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
634 |
case None => (false, no_heap) |
48504
21dfd6c04482
actually check source vs. target stamps, based on information from log files;
wenzelm
parents:
48494
diff
changeset
|
635 |
} |
48547 | 636 |
} |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
637 |
val all_current = current && parent_result.current |
48528
784c6f63d79c
proper all_current, which regards parent status as well;
wenzelm
parents:
48511
diff
changeset
|
638 |
|
48547 | 639 |
if (all_current) |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
640 |
loop(pending - name, running, results + (name -> Result(true, heap, 0))) |
48678
ff27af15530c
queue ordering by descending outdegree and timeout;
wenzelm
parents:
48676
diff
changeset
|
641 |
else if (no_build) { |
ff27af15530c
queue ordering by descending outdegree and timeout;
wenzelm
parents:
48676
diff
changeset
|
642 |
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
|
643 |
loop(pending - name, running, results + (name -> Result(false, heap, 1))) |
48678
ff27af15530c
queue ordering by descending outdegree and timeout;
wenzelm
parents:
48676
diff
changeset
|
644 |
} |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
645 |
else if (parent_result.rc == 0) { |
48547 | 646 |
echo((if (do_output) "Building " else "Running ") + name + " ...") |
48674 | 647 |
val job = new Job(name, info, output, do_output, verbose, browser_info) |
648 |
loop(pending, running + (name -> (parent_result.heap, job)), results) |
|
48547 | 649 |
} |
650 |
else { |
|
651 |
echo(name + " CANCELLED") |
|
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
652 |
loop(pending - name, running, results + (name -> Result(false, heap, 1))) |
48547 | 653 |
} |
654 |
case None => sleep(); loop(pending, running, results) |
|
48425 | 655 |
} |
656 |
case None => sleep(); loop(pending, running, results) |
|
48373 | 657 |
} |
48425 | 658 |
} |
659 |
||
48583 | 660 |
val results = |
661 |
if (deps.is_empty) { |
|
662 |
echo("### Nothing to build") |
|
663 |
Map.empty |
|
664 |
} |
|
665 |
else loop(queue, Map.empty, Map.empty) |
|
666 |
||
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
667 |
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
|
668 |
if (rc != 0 && (verbose || !no_build)) { |
48552 | 669 |
val unfinished = |
48639
675988e64bf9
store parent heap stamp as well -- needs to be propagated through the build hierarchy;
wenzelm
parents:
48626
diff
changeset
|
670 |
(for ((name, res) <- results.iterator if res.rc != 0) yield name).toList.sorted |
48473 | 671 |
echo("Unfinished session(s): " + commas(unfinished)) |
672 |
} |
|
673 |
rc |
|
48341 | 674 |
} |
675 |
||
676 |
||
48346
e2382bede914
more general support for Isabelle/Scala command line tools;
wenzelm
parents:
48344
diff
changeset
|
677 |
/* command line entry point */ |
48341 | 678 |
|
679 |
def main(args: Array[String]) |
|
680 |
{ |
|
48346
e2382bede914
more general support for Isabelle/Scala command line tools;
wenzelm
parents:
48344
diff
changeset
|
681 |
Command_Line.tool { |
e2382bede914
more general support for Isabelle/Scala command line tools;
wenzelm
parents:
48344
diff
changeset
|
682 |
args.toList match { |
e2382bede914
more general support for Isabelle/Scala command line tools;
wenzelm
parents:
48344
diff
changeset
|
683 |
case |
e2382bede914
more general support for Isabelle/Scala command line tools;
wenzelm
parents:
48344
diff
changeset
|
684 |
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
|
685 |
Properties.Value.Boolean(build_heap) :: |
48595 | 686 |
Properties.Value.Boolean(clean_build) :: |
48425 | 687 |
Properties.Value.Int(max_jobs) :: |
48469 | 688 |
Properties.Value.Boolean(no_build) :: |
48447
ef600ce4559c
added system build mode: produce output in ISABELLE_HOME;
wenzelm
parents:
48425
diff
changeset
|
689 |
Properties.Value.Boolean(system_mode) :: |
48425 | 690 |
Properties.Value.Boolean(verbose) :: |
48509 | 691 |
Command_Line.Chunks(more_dirs, session_groups, build_options, sessions) => |
48595 | 692 |
build(all_sessions, build_heap, clean_build, more_dirs.map(Path.explode), |
693 |
session_groups, max_jobs, no_build, build_options, system_mode, verbose, sessions) |
|
48346
e2382bede914
more general support for Isabelle/Scala command line tools;
wenzelm
parents:
48344
diff
changeset
|
694 |
case _ => error("Bad arguments:\n" + cat_lines(args)) |
48341 | 695 |
} |
48346
e2382bede914
more general support for Isabelle/Scala command line tools;
wenzelm
parents:
48344
diff
changeset
|
696 |
} |
48341 | 697 |
} |
48660
730ca503e955
static outer syntax based on session specifications;
wenzelm
parents:
48650
diff
changeset
|
698 |
|
730ca503e955
static outer syntax based on session specifications;
wenzelm
parents:
48650
diff
changeset
|
699 |
|
730ca503e955
static outer syntax based on session specifications;
wenzelm
parents:
48650
diff
changeset
|
700 |
/* static outer syntax */ |
730ca503e955
static outer syntax based on session specifications;
wenzelm
parents:
48650
diff
changeset
|
701 |
|
730ca503e955
static outer syntax based on session specifications;
wenzelm
parents:
48650
diff
changeset
|
702 |
def outer_syntax(session: String): Outer_Syntax = |
730ca503e955
static outer syntax based on session specifications;
wenzelm
parents:
48650
diff
changeset
|
703 |
{ |
48676
3ef82491cdd6
clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents:
48675
diff
changeset
|
704 |
val (_, tree) = find_sessions(Options.init(), Nil).required(false, Nil, List(session)) |
3ef82491cdd6
clarified Session_Tree (with proper integrity check) vs. Queue (with provision for alternative ordering);
wenzelm
parents:
48675
diff
changeset
|
705 |
dependencies(false, tree)(session).syntax |
48660
730ca503e955
static outer syntax based on session specifications;
wenzelm
parents:
48650
diff
changeset
|
706 |
} |
48276 | 707 |
} |
708 |