diff --git a/src/Pure/Tools/build.scala b/src/Pure/Tools/build.scala --- a/src/Pure/Tools/build.scala +++ b/src/Pure/Tools/build.scala @@ -1,877 +1,891 @@ /* Title: Pure/Tools/build.scala Author: Makarius Options: :folding=explicit:collapseFolds=1: Build and manage Isabelle sessions. */ package isabelle import java.util.{Timer, TimerTask} import java.io.{BufferedInputStream, FileInputStream, BufferedReader, InputStreamReader, IOException} import java.util.zip.GZIPInputStream import scala.collection.SortedSet import scala.annotation.tailrec object Build { /** progress context **/ class Progress { def echo(msg: String) {} def theory(session: String, theory: String) {} def stopped: Boolean = false } object Ignore_Progress extends Progress class Console_Progress(verbose: Boolean) extends Progress { override def echo(msg: String) { java.lang.System.out.println(msg) } override def theory(session: String, theory: String): Unit = if (verbose) echo(session + ": theory " + theory) } /** session information **/ // external version sealed case class Session_Entry( pos: Position.T, name: String, groups: List[String], path: String, parent: Option[String], description: String, options: List[Options.Spec], theories: List[(List[Options.Spec], List[String])], files: List[String]) // internal version sealed case class Session_Info( select: Boolean, pos: Position.T, groups: List[String], dir: Path, parent: Option[String], description: String, options: Options, theories: List[(Options, List[Path])], files: List[Path], entry_digest: SHA1.Digest) def is_pure(name: String): Boolean = name == "RAW" || name == "Pure" def session_info(options: Options, select: Boolean, dir: Path, entry: Session_Entry) : (String, Session_Info) = try { val name = entry.name if (name == "") error("Bad session name") if (is_pure(name) && entry.parent.isDefined) error("Illegal parent session") if (!is_pure(name) && !entry.parent.isDefined) error("Missing parent session") val session_options = options ++ entry.options val theories = entry.theories.map({ case (opts, thys) => (session_options ++ opts, thys.map(Path.explode(_))) }) val files = entry.files.map(Path.explode(_)) val entry_digest = SHA1.digest((name, entry.parent, entry.options, entry.theories).toString) val info = Session_Info(select, entry.pos, entry.groups, dir + Path.explode(entry.path), entry.parent, entry.description, session_options, theories, files, entry_digest) (name, info) } catch { case ERROR(msg) => error(msg + "\nThe error(s) above occurred in session entry " + quote(entry.name) + Position.here(entry.pos)) } /* session tree */ object Session_Tree { def apply(infos: Seq[(String, Session_Info)]): Session_Tree = { val graph1 = (Graph.string[Session_Info] /: infos) { case (graph, (name, info)) => if (graph.defined(name)) error("Duplicate session " + quote(name) + Position.here(info.pos)) else graph.new_node(name, info) } val graph2 = (graph1 /: graph1.entries) { case (graph, (name, (info, _))) => info.parent match { case None => graph case Some(parent) => if (!graph.defined(parent)) error("Bad parent session " + quote(parent) + " for " + quote(name) + Position.here(info.pos)) try { graph.add_edge_acyclic(parent, name) } catch { case exn: Graph.Cycles[_] => error(cat_lines(exn.cycles.map(cycle => "Cyclic session dependency of " + cycle.map(c => quote(c.toString)).mkString(" via "))) + Position.here(info.pos)) } } } new Session_Tree(graph2) } } final class Session_Tree private(val graph: Graph[String, Session_Info]) extends PartialFunction[String, Session_Info] { def apply(name: String): Session_Info = graph.get_node(name) def isDefinedAt(name: String): Boolean = graph.defined(name) def selection(requirements: Boolean, all_sessions: Boolean, session_groups: List[String], sessions: List[String]): (List[String], Session_Tree) = { val bad_sessions = sessions.filterNot(isDefinedAt(_)) if (!bad_sessions.isEmpty) error("Undefined session(s): " + commas_quote(bad_sessions)) val pre_selected = { if (all_sessions) graph.keys.toList else { val select_group = session_groups.toSet val select = sessions.toSet (for { (name, (info, _)) <- graph.entries if info.select || select(name) || apply(name).groups.exists(select_group) } yield name).toList } } val selected = if (requirements) (graph.all_preds(pre_selected).toSet -- pre_selected).toList else pre_selected val tree1 = new Session_Tree(graph.restrict(graph.all_preds(selected).toSet)) (selected, tree1) } def topological_order: List[(String, Session_Info)] = graph.topological_order.map(name => (name, apply(name))) override def toString: String = graph.entries.map(_._1).toList.sorted.mkString(",") } /* parser */ private val SESSION = "session" private val IN = "in" private val DESCRIPTION = "description" private val OPTIONS = "options" private val THEORIES = "theories" private val FILES = "files" lazy val root_syntax = Outer_Syntax.init() + "(" + ")" + "+" + "," + "=" + "[" + "]" + (SESSION, Keyword.THY_DECL) + IN + DESCRIPTION + OPTIONS + THEORIES + FILES private object Parser extends Parse.Parser { def session_entry(pos: Position.T): Parser[Session_Entry] = { val session_name = atom("session name", _.is_name) val option = name ~ opt(keyword("=") ~! name ^^ { case _ ~ x => x }) ^^ { case x ~ y => (x, y) } val options = keyword("[") ~> rep1sep(option, keyword(",")) <~ keyword("]") val theories = keyword(THEORIES) ~! ((options | success(Nil)) ~ rep(theory_name)) ^^ { case _ ~ (x ~ y) => (x, y) } command(SESSION) ~! (session_name ~ ((keyword("(") ~! (rep1(name) <~ keyword(")")) ^^ { case _ ~ x => x }) | success(Nil)) ~ ((keyword(IN) ~! path ^^ { case _ ~ x => x }) | success(".")) ~ (keyword("=") ~! (opt(session_name ~! keyword("+") ^^ { case x ~ _ => x }) ~ ((keyword(DESCRIPTION) ~! text ^^ { case _ ~ x => x }) | success("")) ~ ((keyword(OPTIONS) ~! options ^^ { case _ ~ x => x }) | success(Nil)) ~ rep1(theories) ~ ((keyword(FILES) ~! rep1(path) ^^ { case _ ~ x => x }) | success(Nil))))) ^^ { case _ ~ (a ~ b ~ c ~ (_ ~ (d ~ e ~ f ~ g ~ h))) => Session_Entry(pos, a, b, c, d, e, f, g, h) } } def parse_entries(root: Path): List[Session_Entry] = { val toks = root_syntax.scan(File.read(root)) parse_all(rep(session_entry(root.position)), Token.reader(toks, root.implode)) match { case Success(result, _) => result case bad => error(bad.toString) } } } /* find sessions within certain directories */ private val ROOT = Path.explode("ROOT") private val ROOTS = Path.explode("ROOTS") private def is_session_dir(dir: Path): Boolean = (dir + ROOT).is_file || (dir + ROOTS).is_file private def check_session_dir(dir: Path): Path = if (is_session_dir(dir)) dir else error("Bad session root directory: " + dir.toString) def find_sessions(options: Options, more_dirs: List[(Boolean, Path)]): Session_Tree = { def find_dir(select: Boolean, dir: Path): List[(String, Session_Info)] = find_root(select, dir) ::: find_roots(select, dir) def find_root(select: Boolean, dir: Path): List[(String, Session_Info)] = { val root = dir + ROOT if (root.is_file) Parser.parse_entries(root).map(session_info(options, select, dir, _)) else Nil } def find_roots(select: Boolean, dir: Path): List[(String, Session_Info)] = { val roots = dir + ROOTS if (roots.is_file) { for { line <- split_lines(File.read(roots)) if !(line == "" || line.startsWith("#")) dir1 = try { check_session_dir(dir + Path.explode(line)) } catch { case ERROR(msg) => error(msg + "\nThe error(s) above occurred in session catalog " + roots.toString) } info <- find_dir(select, dir1) } yield info } else Nil } val default_dirs = Isabelle_System.components().filter(is_session_dir(_)).map((false, _)) more_dirs foreach { case (_, dir) => check_session_dir(dir) } Session_Tree( for { (select, dir) <- default_dirs ::: more_dirs info <- find_dir(select, dir) } yield info) } /** build **/ /* queue */ object Queue { def apply(tree: Session_Tree, get_timings: String => (List[Properties.T], Double)): Queue = { val graph = tree.graph val sessions = graph.keys.toList val timings = sessions.map(name => (name, get_timings(name))) val command_timings = Map(timings.map({ case (name, (ts, _)) => (name, ts) }): _*).withDefaultValue(Nil) val session_timing = Map(timings.map({ case (name, (_, t)) => (name, t) }): _*).withDefaultValue(0.0) def outdegree(name: String): Int = graph.imm_succs(name).size def timeout(name: String): Double = tree(name).options.real("timeout") object Ordering extends scala.math.Ordering[String] { + def compare_timing(name1: String, name2: String): Int = + { + val t1 = session_timing(name1) + val t2 = session_timing(name2) + if (t1 == 0.0 || t2 == 0.0) 0 + else t1 compare t2 + } + def compare(name1: String, name2: String): Int = - outdegree(name2) compare outdegree(name1) match { + compare_timing(name2, name1) match { case 0 => - session_timing(name2) compare session_timing(name1) match { + outdegree(name2) compare outdegree(name1) match { case 0 => timeout(name2) compare timeout(name1) match { case 0 => name1 compare name2 case ord => ord } case ord => ord } case ord => ord } } new Queue(graph, SortedSet(sessions: _*)(Ordering), command_timings) } } final class Queue private( graph: Graph[String, Session_Info], order: SortedSet[String], val command_timings: String => List[Properties.T]) { def is_inner(name: String): Boolean = !graph.is_maximal(name) def is_empty: Boolean = graph.is_empty - def - (name: String): Queue = new Queue(graph.del_node(name), order - name, command_timings) + def - (name: String): Queue = + new Queue(graph.del_node(name), + order - name, // FIXME scala-2.10.0 TreeSet problem!? + command_timings) def dequeue(skip: String => Boolean): Option[(String, Session_Info)] = { - val it = order.iterator.dropWhile(name => skip(name) || !graph.is_minimal(name)) + val it = order.iterator.dropWhile(name => + skip(name) + || !graph.defined(name) // FIXME scala-2.10.0 TreeSet problem!? + || !graph.is_minimal(name)) if (it.hasNext) { val name = it.next; Some((name, graph.get_node(name))) } else None } } /* source dependencies and static content */ sealed case class Session_Content( loaded_theories: Set[String], syntax: Outer_Syntax, sources: List[(Path, SHA1.Digest)], errors: List[String]) { def check_errors: Session_Content = { if (errors.isEmpty) this else error(cat_lines(errors)) } } sealed case class Deps(deps: Map[String, Session_Content]) { def is_empty: Boolean = deps.isEmpty def apply(name: String): Session_Content = deps(name) def sources(name: String): List[SHA1.Digest] = deps(name).sources.map(_._2) } def dependencies(progress: Build.Progress, inlined_files: Boolean, verbose: Boolean, list_files: Boolean, tree: Session_Tree): Deps = Deps((Map.empty[String, Session_Content] /: tree.topological_order)( { case (deps, (name, info)) => val (preloaded, parent_syntax, parent_errors) = info.parent match { case None => (Set.empty[String], Outer_Syntax.init_pure(), Nil) case Some(parent_name) => val parent = deps(parent_name) (parent.loaded_theories, parent.syntax, parent.errors) } val thy_info = new Thy_Info(new Thy_Load(preloaded, parent_syntax)) if (verbose || list_files) { val groups = if (info.groups.isEmpty) "" else info.groups.mkString(" (", " ", ")") progress.echo("Session " + name + groups) } val thy_deps = thy_info.dependencies(inlined_files, info.theories.map(_._2).flatten. map(thy => Thy_Load.path_node_name(info.dir + Thy_Load.thy_path(thy)))) val loaded_theories = thy_deps.loaded_theories val syntax = thy_deps.make_syntax val all_files = (thy_deps.deps.map({ case dep => val thy = Path.explode(dep.name.node) val uses = dep.join_header.uses.map(p => Path.explode(dep.name.dir) + Path.explode(p._1)) thy :: uses }).flatten ::: info.files.map(file => info.dir + file)).map(_.expand) if (list_files) progress.echo(cat_lines(all_files.map(_.implode).sorted.map(" " + _))) val sources = try { all_files.map(p => (p, SHA1.digest(p.file))) } catch { case ERROR(msg) => error(msg + "\nThe error(s) above occurred in session " + quote(name) + Position.here(info.pos)) } val errors = parent_errors ::: thy_deps.deps.map(dep => dep.join_header.errors).flatten deps + (name -> Session_Content(loaded_theories, syntax, sources, errors)) })) def session_content(inlined_files: Boolean, dirs: List[Path], session: String): Session_Content = { val options = Options.init() val (_, tree) = find_sessions(options, dirs.map((false, _))).selection(false, false, Nil, List(session)) dependencies(Build.Ignore_Progress, inlined_files, false, false, tree)(session) } def outer_syntax(session: String): Outer_Syntax = session_content(false, Nil, session).check_errors.syntax /* jobs */ private class Job(progress: Build.Progress, name: String, val info: Session_Info, output: Path, do_output: Boolean, verbose: Boolean, browser_info: Path, command_timings: List[Properties.T]) { // global browser info dir if (info.options.bool("browser_info") && !(browser_info + Path.explode("index.html")).is_file) { Isabelle_System.mkdirs(browser_info) File.copy(Path.explode("~~/lib/logo/isabelle.gif"), browser_info + Path.explode("isabelle.gif")) File.write(browser_info + Path.explode("index.html"), File.read(Path.explode("~~/lib/html/library_index_header.template")) + File.read(Path.explode("~~/lib/html/library_index_content.template")) + File.read(Path.explode("~~/lib/html/library_index_footer.template"))) } def output_path: Option[Path] = if (do_output) Some(output) else None private val parent = info.parent.getOrElse("") private val args_file = File.tmp_file("args") File.write(args_file, YXML.string_of_body( if (is_pure(name)) Options.encode(info.options) else { import XML.Encode._ pair(list(properties), pair(bool, pair(Options.encode, pair(bool, pair(Path.encode, pair(string, pair(string, list(pair(Options.encode, list(Path.encode))))))))))( (command_timings, (do_output, (info.options, (verbose, (browser_info, (parent, (name, info.theories)))))))) })) private val env = Map("INPUT" -> parent, "TARGET" -> name, "OUTPUT" -> Isabelle_System.standard_path(output), (if (is_pure(name)) "ISABELLE_PROCESS_OPTIONS" else "ARGS_FILE") -> Isabelle_System.posix_path(args_file)) private val script = if (is_pure(name)) { if (do_output) "./build " + name + " \"$OUTPUT\"" else """ rm -f "$OUTPUT"; ./build """ + name } else { """ . "$ISABELLE_HOME/lib/scripts/timestart.bash" """ + (if (do_output) """ "$ISABELLE_PROCESS" -e "Build.build \"$ARGS_FILE\";" -q -w "$INPUT" "$OUTPUT" """ else """ rm -f "$OUTPUT"; "$ISABELLE_PROCESS" -e "Build.build \"$ARGS_FILE\";" -r -q "$INPUT" """) + """ RC="$?" . "$ISABELLE_HOME/lib/scripts/timestop.bash" if [ "$RC" -eq 0 ]; then echo "Finished $TARGET ($TIMES_REPORT)" >&2 fi exit "$RC" """ } private val (thread, result) = Simple_Thread.future("build") { Isabelle_System.bash_env(info.dir.file, env, script, out_progress = (line: String) => Library.try_unprefix("\floading_theory = ", line) match { case Some(theory) => progress.theory(name, theory) case None => }) } def terminate: Unit = thread.interrupt def is_finished: Boolean = result.is_finished @volatile private var timeout = false private val time = info.options.seconds("timeout") private val timer: Option[Timer] = if (time.seconds > 0.0) { val t = new Timer("build", true) t.schedule(new TimerTask { def run = { terminate; timeout = true } }, time.ms) Some(t) } else None def join: Isabelle_System.Bash_Result = { val res = result.join args_file.delete timer.map(_.cancel()) if (res.rc == 130) res.add_err(if (timeout) "*** Timeout" else "*** Interrupt") else res } } /* inlined properties (YXML) */ object Props { def parse(text: String): Properties.T = XML.Decode.properties(YXML.parse_body(text)) def parse_lines(prefix: String, lines: List[String]): List[Properties.T] = for (line <- lines; s <- Library.try_unprefix(prefix, line)) yield parse(s) def find_parse_line(prefix: String, lines: List[String]): Option[Properties.T] = lines.find(_.startsWith(prefix)).map(line => parse(line.substring(prefix.length))) } /* log files */ private val LOG = Path.explode("log") private def log(name: String): Path = LOG + Path.basic(name) private def log_gz(name: String): Path = log(name).ext("gz") private val SESSION_NAME = "\fSession.name = " private val SESSION_PARENT_PATH = "\fSession.parent_path = " sealed case class Log_Info( name: String, stats: List[Properties.T], tasks: List[Properties.T], command_timings: List[Properties.T], session_timing: Properties.T) def parse_log(full_stats: Boolean, text: String): Log_Info = { val lines = split_lines(text) val xml_cache = new XML.Cache() def parse_lines(prfx: String): List[Properties.T] = Props.parse_lines(prfx, lines).map(xml_cache.cache_props) val name = lines.find(_.startsWith(SESSION_NAME)).map(_.substring(SESSION_NAME.length)) getOrElse "" val stats = if (full_stats) parse_lines("\fML_statistics = ") else Nil val tasks = if (full_stats) parse_lines("\ftask_statistics = ") else Nil val command_timings = parse_lines("\fcommand_timing = ") val session_timing = Props.find_parse_line("\fTiming = ", lines) getOrElse Nil Log_Info(name, stats, tasks, command_timings, session_timing) } /* sources and heaps */ private def sources_stamp(digests: List[SHA1.Digest]): String = digests.map(_.toString).sorted.mkString("sources: ", " ", "") private val no_heap: String = "heap: -" private def heap_stamp(heap: Option[Path]): String = { "heap: " + (heap match { case Some(path) => val file = path.file if (file.isFile) file.length.toString + " " + file.lastModified.toString else "-" case None => "-" }) } private def read_stamps(path: Path): Option[(String, String, String)] = if (path.is_file) { val stream = new GZIPInputStream (new BufferedInputStream(new FileInputStream(path.file))) val reader = new BufferedReader(new InputStreamReader(stream, UTF8.charset)) val (s, h1, h2) = try { (reader.readLine, reader.readLine, reader.readLine) } finally { reader.close } if (s != null && s.startsWith("sources: ") && h1 != null && h1.startsWith("heap: ") && h2 != null && h2.startsWith("heap: ")) Some((s, h1, h2)) else None } else None /* build */ def build( progress: Build.Progress, options: Options, requirements: Boolean = false, all_sessions: Boolean = false, build_heap: Boolean = false, clean_build: Boolean = false, more_dirs: List[(Boolean, Path)] = Nil, session_groups: List[String] = Nil, max_jobs: Int = 1, list_files: Boolean = false, no_build: Boolean = false, system_mode: Boolean = false, verbose: Boolean = false, sessions: List[String] = Nil): Int = { /* session tree and dependencies */ val full_tree = find_sessions(options, more_dirs) val (selected, selected_tree) = full_tree.selection(requirements, all_sessions, session_groups, sessions) val deps = dependencies(progress, true, verbose, list_files, selected_tree) def make_stamp(name: String): String = sources_stamp(selected_tree(name).entry_digest :: deps.sources(name)) /* persistent information */ val (input_dirs, output_dir, browser_info) = if (system_mode) { val output_dir = Path.explode("~~/heaps/$ML_IDENTIFIER") (List(output_dir), output_dir, Path.explode("~~/browser_info")) } else { val output_dir = Path.explode("$ISABELLE_OUTPUT") (output_dir :: Isabelle_System.find_logics_dirs(), output_dir, Path.explode("$ISABELLE_BROWSER_INFO")) } def find_log(name: String): Option[(Path, Path)] = input_dirs.find(dir => (dir + log(name)).is_file).map(dir => (dir, dir + log(name))) /* queue with scheduling information */ def get_timing(name: String): (List[Properties.T], Double) = { val (path, text) = find_log(name + ".gz") match { case Some((_, path)) => (path, File.read_gzip(path)) case None => find_log(name) match { case Some((_, path)) => (path, File.read(path)) case None => (Path.current, "") } } try { val info = parse_log(false, text) val session_timing = Markup.Elapsed.unapply(info.session_timing) getOrElse 0.0 (info.command_timings, session_timing) } catch { case ERROR(msg) => java.lang.System.err.println("### Ignoring bad log file: " + path + "\n" + msg) (Nil, 0.0) } } val queue = Queue(selected_tree, get_timing) /* main build process */ // prepare log dir Isabelle_System.mkdirs(output_dir + LOG) // optional cleanup if (clean_build) { for (name <- full_tree.graph.all_succs(selected)) { val files = List(Path.basic(name), log(name), log_gz(name)).map(output_dir + _).filter(_.is_file) if (!files.isEmpty) progress.echo("Cleaning " + name + " ...") if (!files.forall(p => p.file.delete)) progress.echo(name + " FAILED to delete") } } // scheduler loop case class Result(current: Boolean, parent_path: Option[String], heap: String, rc: Int) def sleep(): Unit = Thread.sleep(500) @tailrec def loop( pending: Queue, running: Map[String, (String, Job)], results: Map[String, Result]): Map[String, Result] = { if (pending.is_empty) results else if (progress.stopped) { for ((_, (_, job)) <- running) job.terminate sleep(); loop(pending, running, results) } else running.find({ case (_, (_, job)) => job.is_finished }) match { case Some((name, (parent_heap, job))) => //{{{ finish job val res = job.join progress.echo(res.err) val (parent_path, heap) = if (res.rc == 0) { (output_dir + log(name)).file.delete val sources = make_stamp(name) val heap = heap_stamp(job.output_path) File.write_gzip(output_dir + log_gz(name), sources + "\n" + parent_heap + "\n" + heap + "\n" + res.out) val parent_path = if (job.info.options.bool("browser_info")) res.out_lines.find(_.startsWith(SESSION_PARENT_PATH)) .map(_.substring(SESSION_PARENT_PATH.length)) else None (parent_path, heap) } else { (output_dir + Path.basic(name)).file.delete (output_dir + log_gz(name)).file.delete File.write(output_dir + log(name), res.out) progress.echo(name + " FAILED") if (res.rc != 130) { progress.echo("(see also " + (output_dir + log(name)).file.toString + ")") val lines = res.out_lines.filterNot(_.startsWith("\f")) val tail = lines.drop(lines.length - 20 max 0) progress.echo("\n" + cat_lines(tail)) } (None, no_heap) } loop(pending - name, running - name, results + (name -> Result(false, parent_path, heap, res.rc))) //}}} case None if (running.size < (max_jobs max 1)) => //{{{ check/start next job pending.dequeue(running.isDefinedAt(_)) match { case Some((name, info)) => val parent_result = info.parent match { case None => Result(true, None, no_heap, 0) case Some(parent) => results(parent) } val output = output_dir + Path.basic(name) val do_output = build_heap || queue.is_inner(name) val (current, heap) = { find_log(name + ".gz") match { case Some((dir, path)) => read_stamps(path) match { case Some((s, h1, h2)) => val heap = heap_stamp(Some(dir + Path.basic(name))) (s == make_stamp(name) && h1 == parent_result.heap && h2 == heap && !(do_output && heap == no_heap), heap) case None => (false, no_heap) } case None => (false, no_heap) } } val all_current = current && parent_result.current if (all_current) loop(pending - name, running, results + (name -> Result(true, None, heap, 0))) else if (no_build) { if (verbose) progress.echo("Skipping " + name + " ...") loop(pending - name, running, results + (name -> Result(false, None, heap, 1))) } else if (parent_result.rc == 0) { progress.echo((if (do_output) "Building " else "Running ") + name + " ...") val job = new Job(progress, name, info, output, do_output, verbose, browser_info, queue.command_timings(name)) loop(pending, running + (name -> (parent_result.heap, job)), results) } else { progress.echo(name + " CANCELLED") loop(pending - name, running, results + (name -> Result(false, None, heap, 1))) } case None => sleep(); loop(pending, running, results) } ///}}} case None => sleep(); loop(pending, running, results) } } /* build results */ val results = if (deps.is_empty) { progress.echo("### Nothing to build") Map.empty[String, Result] } else loop(queue, Map.empty, Map.empty) val session_entries = (for ((name, res) <- results.iterator if res.parent_path.isDefined) yield (res.parent_path.get, name)).toList.groupBy(_._1).map( { case (p, es) => (p, es.map(_._2).sorted) }) for ((p, names) <- session_entries) Present.update_index(browser_info + Path.explode(p), names) val rc = (0 /: results)({ case (rc1, (_, res)) => rc1 max res.rc }) if (rc != 0 && (verbose || !no_build)) { val unfinished = (for ((name, res) <- results.iterator if res.rc != 0) yield name).toList .sorted(scala.math.Ordering.String) // FIXME scala-2.10.0-RC1 progress.echo("Unfinished session(s): " + commas(unfinished)) } rc } /* command line entry point */ def main(args: Array[String]) { Command_Line.tool { args.toList match { case Properties.Value.Boolean(requirements) :: Properties.Value.Boolean(all_sessions) :: Properties.Value.Boolean(build_heap) :: Properties.Value.Boolean(clean_build) :: Properties.Value.Int(max_jobs) :: Properties.Value.Boolean(list_files) :: Properties.Value.Boolean(no_build) :: Properties.Value.Boolean(system_mode) :: Properties.Value.Boolean(verbose) :: Command_Line.Chunks(select_dirs, include_dirs, session_groups, build_options, sessions) => val options = (Options.init() /: build_options)(_ + _) val dirs = select_dirs.map(d => (true, Path.explode(d))) ::: include_dirs.map(d => (false, Path.explode(d))) build(new Build.Console_Progress(verbose), options, requirements, all_sessions, build_heap, clean_build, dirs, session_groups, max_jobs, list_files, no_build, system_mode, verbose, sessions) case _ => error("Bad arguments:\n" + cat_lines(args)) } } } }