/* Title: Pure/Tools/build.scala
Author: Makarius
Options: :folding=explicit:
Build and manage Isabelle sessions.
*/
package isabelle
import scala.collection.SortedSet
import scala.annotation.tailrec
object Build
{
/** auxiliary **/
/* persistent build info */
sealed case class Session_Info(
sources: String,
input_heaps: List[String],
output_heap: Option[String],
return_code: Int)
{
def ok: Boolean = return_code == 0
}
/* queue with scheduling information */
private object Queue
{
type Timings = (List[Properties.T], Double)
def load_timings(progress: Progress, store: Sessions.Store, name: String): Timings =
{
val no_timings: Timings = (Nil, 0.0)
store.access_database(name) match {
case None => no_timings
case Some(db) =>
def ignore_error(msg: String) =
{
progress.echo_warning("Ignoring bad database " + db + (if (msg == "") "" else "\n" + msg))
no_timings
}
try {
val command_timings = store.read_command_timings(db, name)
val session_timing =
store.read_session_timing(db, name) match {
case Markup.Elapsed(t) => t
case _ => 0.0
}
(command_timings, session_timing)
}
catch {
case ERROR(msg) => ignore_error(msg)
case exn: java.lang.Error => ignore_error(Exn.message(exn))
case _: XML.Error => ignore_error("")
}
finally { db.close }
}
}
def make_session_timing(sessions_structure: Sessions.Structure, timing: Map[String, Double])
: Map[String, Double] =
{
val maximals = sessions_structure.build_graph.maximals.toSet
def desc_timing(name: String): Double =
{
if (maximals.contains(name)) timing(name)
else {
val descendants = sessions_structure.build_descendants(List(name)).toSet
val g = sessions_structure.build_graph.restrict(descendants)
(0.0 :: g.maximals.flatMap(desc => {
val ps = g.all_preds(List(desc))
if (ps.exists(p => timing.get(p).isEmpty)) None
else Some(ps.map(timing(_)).sum)
})).max
}
}
timing.keySet.iterator.map(name => (name -> desc_timing(name))).toMap.withDefaultValue(0.0)
}
def apply(progress: Progress, sessions_structure: Sessions.Structure, store: Sessions.Store)
: Queue =
{
val graph = sessions_structure.build_graph
val names = graph.keys
val timings = names.map(name => (name, load_timings(progress, store, name)))
val command_timings =
timings.map({ case (name, (ts, _)) => (name, ts) }).toMap.withDefaultValue(Nil)
val session_timing =
make_session_timing(sessions_structure,
timings.map({ case (name, (_, t)) => (name, t) }).toMap)
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 =
compare_timing(name2, name1) match {
case 0 =>
sessions_structure(name2).timeout compare sessions_structure(name1).timeout match {
case 0 => name1 compare name2
case ord => ord
}
case ord => ord
}
}
new Queue(graph, SortedSet(names: _*)(Ordering), command_timings)
}
}
private class Queue(
graph: Graph[String, Sessions.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, // FIXME scala-2.10.0 .. 2.12.4 TreeSet problem!?
command_timings)
def dequeue(skip: String => Boolean): Option[(String, Sessions.Info)] =
{
val it = order.iterator.dropWhile(name =>
skip(name)
|| !graph.defined(name) // FIXME scala-2.10.0 .. 2.12.4 TreeSet problem!?
|| !graph.is_minimal(name))
if (it.hasNext) { val name = it.next; Some((name, graph.get_node(name))) }
else None
}
}
/* PIDE protocol handler */
class Handler(progress: Progress, session: Session, session_name: String)
extends Session.Protocol_Handler
{
val result_error: Promise[String] = Future.promise
override def exit() { result_error.cancel }
private def build_session_finished(msg: Prover.Protocol_Output): Boolean =
{
val error_message =
try { Pretty.string_of(Symbol.decode_yxml(msg.text)) }
catch { case ERROR(msg) => msg }
result_error.fulfill(error_message)
session.send_stop()
true
}
private def loading_theory(msg: Prover.Protocol_Output): Boolean =
msg.properties match {
case Markup.Loading_Theory(name) =>
progress.theory(Progress.Theory(name, session = session_name))
true
case _ => false
}
val functions =
List(
Markup.BUILD_SESSION_FINISHED -> build_session_finished _,
Markup.LOADING_THEORY -> loading_theory _)
}
/* job: running prover process */
private class Job(progress: Progress,
name: String,
val info: Sessions.Info,
deps: Sessions.Deps,
store: Sessions.Store,
do_output: Boolean,
verbose: Boolean,
pide: Boolean,
val numa_node: Option[Int],
command_timings: List[Properties.T])
{
val options = NUMA.policy_options(info.options, numa_node)
val sessions_structure = deps.sessions_structure
private val graph_file = Isabelle_System.tmp_file("session_graph", "pdf")
isabelle.graphview.Graph_File.write(options, graph_file, deps(name).session_graph_display)
private val export_tmp_dir = Isabelle_System.tmp_dir("export")
private val export_consumer =
Export.consumer(store.open_database(name, output = true), cache = store.xz_cache)
private val future_result: Future[Process_Result] =
Future.thread("build") {
val parent = info.parent.getOrElse("")
val base = deps(name)
val args_yxml =
YXML.string_of_body(
{
import XML.Encode._
pair(list(pair(string, int)), pair(list(properties), pair(bool, pair(bool,
pair(Path.encode, pair(list(pair(Path.encode, Path.encode)), pair(string,
pair(string, pair(string, pair(string, pair(Path.encode,
pair(list(pair(Options.encode, list(pair(string, properties)))),
pair(list(pair(string, properties)),
pair(list(pair(string, string)),
pair(list(string), pair(list(pair(string, string)),
pair(list(string), list(string))))))))))))))))))(
(Symbol.codes, (command_timings, (do_output, (verbose,
(store.browser_info, (info.document_files, (File.standard_path(graph_file),
(parent, (info.chapter, (name, (Path.current,
(info.theories,
(sessions_structure.session_positions,
(sessions_structure.dest_session_directories,
(base.doc_names, (base.global_theories.toList,
(base.loaded_theories.keys, info.bibtex_entries.map(_.info)))))))))))))))))))
})
val env =
Isabelle_System.settings() +
("ISABELLE_EXPORT_TMP" -> File.standard_path(export_tmp_dir)) +
("ISABELLE_ML_DEBUGGER" -> options.bool("ML_debugger").toString)
def save_heap: String =
(if (info.theories.isEmpty) "" else "ML_Heap.share_common_data (); ") +
"ML_Heap.save_child " +
ML_Syntax.print_string_bytes(File.platform_path(store.output_heap(name)))
if (pide && !Sessions.is_pure(name)) {
val resources = new Resources(sessions_structure, deps(parent))
val session = new Session(options, resources)
val handler = new Handler(progress, session, name)
session.init_protocol_handler(handler)
val session_result = Future.promise[Process_Result]
Isabelle_Process.start(session, options, sessions_structure,
logic = parent, cwd = info.dir.file, env = env, store = Some(store),
phase_changed =
{
case Session.Ready => session.protocol_command("build_session", args_yxml)
case Session.Terminated(result) => session_result.fulfill(result)
case _ =>
})
val result = session_result.join
handler.result_error.join match {
case "" => result
case msg =>
result.copy(
rc = result.rc max 1,
out_lines = result.out_lines ::: split_lines(Output.error_message_text(msg)))
}
}
else {
val args_file = Isabelle_System.tmp_file("build")
File.write(args_file, args_yxml)
val eval =
"Command_Line.tool0 (fn () => (" +
"Build.build " + ML_Syntax.print_string_bytes(File.standard_path(args_file)) +
(if (Sessions.is_pure(name)) "; Theory.install_pure (Thy_Info.get_theory Context.PureN)"
else "") + (if (do_output) "; " + save_heap else "") + "));"
val process =
if (Sessions.is_pure(name)) {
ML_Process(options, deps.sessions_structure, raw_ml_system = true,
cwd = info.dir.file, env = env, store = Some(store),
args =
(for ((root, _) <- Thy_Header.ml_roots) yield List("--use", root)).flatten :::
List("--eval", eval),
cleanup = () => args_file.delete)
}
else {
ML_Process(options, deps.sessions_structure, parent, List("--eval", eval),
cwd = info.dir.file, env = env, store = Some(store),
cleanup = () => args_file.delete)
}
process.result(
progress_stdout = (line: String) =>
Library.try_unprefix("\floading_theory = ", line) match {
case Some(theory) =>
progress.theory(Progress.Theory(theory, session = name))
case None =>
for {
text <- Library.try_unprefix("\fexport = ", line)
(args, path) <-
Markup.Export.dest_inline(XML.Decode.properties(YXML.parse_body(text)))
} {
val body =
try { Bytes.read(path) }
catch {
case ERROR(msg) =>
error("Failed to read export " + quote(args.compound_name) + "\n" + msg)
}
path.file.delete
export_consumer(name, args, body)
}
},
progress_limit =
options.int("process_output_limit") match {
case 0 => None
case m => Some(m * 1000000L)
},
strict = false)
}
}
def terminate: Unit = future_result.cancel
def is_finished: Boolean = future_result.is_finished
private val timeout_request: Option[Event_Timer.Request] =
{
if (info.timeout > Time.zero)
Some(Event_Timer.request(Time.now() + info.timeout) { terminate })
else None
}
def join: (Process_Result, Option[String]) =
{
val result0 = future_result.join
val result1 =
export_consumer.shutdown(close = true).map(Output.error_message_text(_)) match {
case Nil => result0
case errs => result0.errors(errs).error_rc
}
Isabelle_System.rm_tree(export_tmp_dir)
if (result1.ok)
Present.finish(progress, store.browser_info, graph_file, info, name)
graph_file.delete
val was_timeout =
timeout_request match {
case None => false
case Some(request) => !request.cancel
}
val result2 =
if (result1.interrupted) {
if (was_timeout) result1.error(Output.error_message_text("Timeout")).was_timeout
else result1.error(Output.error_message_text("Interrupt"))
}
else result1
val heap_digest =
if (result2.ok && do_output && store.output_heap(name).is_file)
Some(Sessions.write_heap_digest(store.output_heap(name)))
else None
(result2, heap_digest)
}
}
/** build with results **/
class Results private[Build](results: Map[String, (Option[Process_Result], Sessions.Info)])
{
def sessions: Set[String] = results.keySet
def cancelled(name: String): Boolean = results(name)._1.isEmpty
def apply(name: String): Process_Result = results(name)._1.getOrElse(Process_Result(1))
def info(name: String): Sessions.Info = results(name)._2
val rc =
(0 /: results.iterator.map(
{ case (_, (Some(r), _)) => r.rc case (_, (None, _)) => 1 }))(_ max _)
def ok: Boolean = rc == 0
override def toString: String = rc.toString
}
def build(
options: Options,
progress: Progress = No_Progress,
check_unknown_files: Boolean = false,
build_heap: Boolean = false,
clean_build: Boolean = false,
dirs: List[Path] = Nil,
select_dirs: List[Path] = Nil,
infos: List[Sessions.Info] = Nil,
numa_shuffling: Boolean = false,
max_jobs: Int = 1,
list_files: Boolean = false,
check_keywords: Set[String] = Set.empty,
fresh_build: Boolean = false,
no_build: Boolean = false,
soft_build: Boolean = false,
verbose: Boolean = false,
export_files: Boolean = false,
pide: Boolean = false,
requirements: Boolean = false,
all_sessions: Boolean = false,
base_sessions: List[String] = Nil,
exclude_session_groups: List[String] = Nil,
exclude_sessions: List[String] = Nil,
session_groups: List[String] = Nil,
sessions: List[String] = Nil,
selection: Sessions.Selection = Sessions.Selection.empty): Results =
{
val build_options = options.int.update("completion_limit", 0).bool.update("ML_statistics", true)
val store = Sessions.store(build_options)
Isabelle_Fonts.init()
/* session selection and dependencies */
val full_sessions =
Sessions.load_structure(build_options, dirs = dirs, select_dirs = select_dirs, infos = infos)
def sources_stamp(deps: Sessions.Deps, name: String): String =
{
val digests =
full_sessions(name).meta_digest :: deps.sources(name) ::: deps.imported_sources(name)
SHA1.digest(cat_lines(digests.map(_.toString).sorted)).toString
}
val selection1 =
Sessions.Selection(requirements, all_sessions, base_sessions, exclude_session_groups,
exclude_sessions, session_groups, sessions) ++ selection
val deps =
{
val deps0 =
Sessions.deps(full_sessions.selection(selection1),
progress = progress, inlined_files = true, verbose = verbose,
list_files = list_files, check_keywords = check_keywords).check_errors
if (soft_build && !fresh_build) {
val outdated =
deps0.sessions_structure.build_topological_order.flatMap(name =>
store.access_database(name) match {
case Some(db) =>
using(db)(store.read_build(_, name)) match {
case Some(build)
if build.ok && build.sources == sources_stamp(deps0, name) => None
case _ => Some(name)
}
case None => Some(name)
})
Sessions.deps(full_sessions.selection(Sessions.Selection(sessions = outdated)),
progress = progress, inlined_files = true).check_errors
}
else deps0
}
/* check unknown files */
if (check_unknown_files) {
val source_files =
(for {
(_, base) <- deps.session_bases.iterator
(path, _) <- base.sources.iterator
} yield path).toList
val exclude_files = List(Path.explode("$POLYML_EXE")).map(_.canonical_file)
val unknown_files =
Mercurial.check_files(source_files)._2.
filterNot(path => exclude_files.contains(path.canonical_file))
if (unknown_files.nonEmpty) {
progress.echo_warning("Unknown files (not part of the underlying Mercurial repository):" +
unknown_files.map(path => path.expand.implode).sorted.mkString("\n ", "\n ", ""))
}
}
/* main build process */
val queue = Queue(progress, deps.sessions_structure, store)
store.prepare_output_dir()
if (clean_build) {
for (name <- full_sessions.imports_descendants(full_sessions.imports_selection(selection1))) {
val (relevant, ok) = store.clean_output(name)
if (relevant) {
if (ok) progress.echo("Cleaned " + name)
else progress.echo(name + " FAILED to clean")
}
}
}
// scheduler loop
case class Result(
current: Boolean,
heap_digest: Option[String],
process: Option[Process_Result],
info: Sessions.Info)
{
def ok: Boolean =
process match {
case None => false
case Some(res) => res.rc == 0
}
}
def sleep()
{
try { Thread.sleep(500) }
catch { case Exn.Interrupt() => Exn.Interrupt.impose() }
}
val numa_nodes = new NUMA.Nodes(numa_shuffling)
@tailrec def loop(
pending: Queue,
running: Map[String, (List[String], Job)],
results: Map[String, Result]): Map[String, Result] =
{
def used_node(i: Int): Boolean =
running.iterator.exists(
{ case (_, (_, job)) => job.numa_node.isDefined && job.numa_node.get == i })
if (pending.is_empty) results
else {
if (progress.stopped)
for ((_, (_, job)) <- running) job.terminate
running.find({ case (_, (_, job)) => job.is_finished }) match {
case Some((name, (input_heaps, job))) =>
//{{{ finish job
val (process_result, heap_digest) = job.join
val log_lines = process_result.out_lines.filterNot(_.startsWith("\f"))
val process_result_tail =
{
val tail = job.info.options.int("process_output_tail")
process_result.copy(
out_lines =
"(see also " + store.output_log(name).file.toString + ")" ::
(if (tail == 0) log_lines else log_lines.drop(log_lines.length - tail max 0)))
}
// write log file
if (process_result.ok) {
File.write_gzip(store.output_log_gz(name), terminate_lines(log_lines))
}
else File.write(store.output_log(name), terminate_lines(log_lines))
// write database
{
val build_log =
Build_Log.Log_File(name, process_result.out_lines).
parse_session_info(
command_timings = true,
theory_timings = true,
ml_statistics = true,
task_statistics = true)
using(store.open_database(name, output = true))(db =>
store.write_session_info(db, name,
build_log =
if (process_result.timeout) build_log.error("Timeout") else build_log,
build =
Session_Info(sources_stamp(deps, name), input_heaps, heap_digest,
process_result.rc)))
}
// messages
process_result.err_lines.foreach(progress.echo(_))
if (process_result.ok)
progress.echo("Finished " + name + " (" + process_result.timing.message_resources + ")")
else {
progress.echo(name + " FAILED")
if (!process_result.interrupted) progress.echo(process_result_tail.out)
}
loop(pending - name, running - name,
results + (name -> Result(false, heap_digest, Some(process_result_tail), job.info)))
//}}}
case None if running.size < (max_jobs max 1) =>
//{{{ check/start next job
pending.dequeue(running.isDefinedAt(_)) match {
case Some((name, info)) =>
val ancestor_results =
deps.sessions_structure.build_requirements(List(name)).filterNot(_ == name).
map(results(_))
val ancestor_heaps = ancestor_results.flatMap(_.heap_digest)
val do_output = build_heap || Sessions.is_pure(name) || queue.is_inner(name)
val (current, heap_digest) =
{
store.access_database(name) match {
case Some(db) =>
using(db)(store.read_build(_, name)) match {
case Some(build) =>
val heap_digest = store.find_heap_digest(name)
val current =
!fresh_build &&
build.ok &&
build.sources == sources_stamp(deps, name) &&
build.input_heaps == ancestor_heaps &&
build.output_heap == heap_digest &&
!(do_output && heap_digest.isEmpty)
(current, heap_digest)
case None => (false, None)
}
case None => (false, None)
}
}
val all_current = current && ancestor_results.forall(_.current)
if (all_current)
loop(pending - name, running,
results + (name -> Result(true, heap_digest, Some(Process_Result(0)), info)))
else if (no_build) {
if (verbose) progress.echo("Skipping " + name + " ...")
loop(pending - name, running,
results + (name -> Result(false, heap_digest, Some(Process_Result(1)), info)))
}
else if (ancestor_results.forall(_.ok) && !progress.stopped) {
progress.echo((if (do_output) "Building " else "Running ") + name + " ...")
store.clean_output(name)
using(store.open_database(name, output = true))(store.init_session_info(_, name))
val numa_node = numa_nodes.next(used_node(_))
val job =
new Job(progress, name, info, deps, store, do_output, verbose, pide = pide,
numa_node, queue.command_timings(name))
loop(pending, running + (name -> (ancestor_heaps, job)), results)
}
else {
progress.echo(name + " CANCELLED")
loop(pending - name, running,
results + (name -> Result(false, heap_digest, None, info)))
}
case None => sleep(); loop(pending, running, results)
}
///}}}
case None => sleep(); loop(pending, running, results)
}
}
}
/* build results */
val results0 =
if (deps.is_empty) {
progress.echo_warning("Nothing to build")
Map.empty[String, Result]
}
else loop(queue, Map.empty, Map.empty)
val results =
new Results(
(for ((name, result) <- results0.iterator)
yield (name, (result.process, result.info))).toMap)
if (export_files) {
for (name <- full_sessions.imports_selection(selection1).iterator if results(name).ok) {
val info = results.info(name)
if (info.export_files.nonEmpty) {
progress.echo("Exporting " + info.name + " ...")
for ((dir, prune, pats) <- info.export_files) {
Export.export_files(store, name, info.dir + dir,
progress = if (verbose) progress else No_Progress,
export_prune = prune,
export_patterns = pats)
}
}
}
}
if (results.rc != 0 && (verbose || !no_build)) {
val unfinished =
(for {
name <- results.sessions.iterator
if !results(name).ok
} yield name).toList.sorted
progress.echo("Unfinished session(s): " + commas(unfinished))
}
/* global browser info */
if (!no_build) {
val browser_chapters =
(for {
(name, result) <- results0.iterator
if result.ok
info = full_sessions(name)
if info.options.bool("browser_info")
} yield (info.chapter, (name, info.description))).toList.groupBy(_._1).
map({ case (chapter, es) => (chapter, es.map(_._2)) }).filterNot(_._2.isEmpty)
for ((chapter, entries) <- browser_chapters)
Present.update_chapter_index(store.browser_info, chapter, entries)
if (browser_chapters.nonEmpty) Present.make_global_index(store.browser_info)
}
results
}
/* Isabelle tool wrapper */
val isabelle_tool = Isabelle_Tool("build", "build and manage Isabelle sessions", args =>
{
val build_options = Word.explode(Isabelle_System.getenv("ISABELLE_BUILD_OPTIONS"))
var base_sessions: List[String] = Nil
var select_dirs: List[Path] = Nil
var numa_shuffling = false
var pide = false
var requirements = false
var soft_build = false
var exclude_session_groups: List[String] = Nil
var all_sessions = false
var build_heap = false
var clean_build = false
var dirs: List[Path] = Nil
var export_files = false
var fresh_build = false
var session_groups: List[String] = Nil
var max_jobs = 1
var check_keywords: Set[String] = Set.empty
var list_files = false
var no_build = false
var options = Options.init(opts = build_options)
var verbose = false
var exclude_sessions: List[String] = Nil
val getopts = Getopts("""
Usage: isabelle build [OPTIONS] [SESSIONS ...]
Options are:
-B NAME include session NAME and all descendants
-D DIR include session directory and select its sessions
-N cyclic shuffling of NUMA CPU nodes (performance tuning)
-P build via PIDE protocol
-R operate on requirements of selected sessions
-S soft build: only observe changes of sources, not heap images
-X NAME exclude sessions from group NAME and all descendants
-a select all sessions
-b build heap images
-c clean build
-d DIR include session directory
-e export files from session specification into file-system
-f fresh build
-g NAME select session group NAME
-j INT maximum number of parallel jobs (default 1)
-k KEYWORD check theory sources for conflicts with proposed keywords
-l list session source files
-n no build -- test dependencies only
-o OPTION override Isabelle system OPTION (via NAME=VAL or NAME)
-v verbose
-x NAME exclude session NAME and all descendants
Build and manage Isabelle sessions, depending on implicit settings:
""" + Library.prefix_lines(" ", Build_Log.Settings.show()) + "\n",
"B:" -> (arg => base_sessions = base_sessions ::: List(arg)),
"D:" -> (arg => select_dirs = select_dirs ::: List(Path.explode(arg))),
"N" -> (_ => numa_shuffling = true),
"P" -> (_ => pide = true),
"R" -> (_ => requirements = true),
"S" -> (_ => soft_build = true),
"X:" -> (arg => exclude_session_groups = exclude_session_groups ::: List(arg)),
"a" -> (_ => all_sessions = true),
"b" -> (_ => build_heap = true),
"c" -> (_ => clean_build = true),
"d:" -> (arg => dirs = dirs ::: List(Path.explode(arg))),
"e" -> (_ => export_files = true),
"f" -> (_ => fresh_build = true),
"g:" -> (arg => session_groups = session_groups ::: List(arg)),
"j:" -> (arg => max_jobs = Value.Int.parse(arg)),
"k:" -> (arg => check_keywords = check_keywords + arg),
"l" -> (_ => list_files = true),
"n" -> (_ => no_build = true),
"o:" -> (arg => options = options + arg),
"v" -> (_ => verbose = true),
"x:" -> (arg => exclude_sessions = exclude_sessions ::: List(arg)))
val sessions = getopts(args)
val progress = new Console_Progress(verbose = verbose)
val start_date = Date.now()
if (verbose) {
progress.echo(
"Started at " + Build_Log.print_date(start_date) +
" (" + Isabelle_System.getenv("ML_IDENTIFIER") + " on " + Isabelle_System.hostname() +")")
progress.echo(Build_Log.Settings.show() + "\n")
}
val results =
progress.interrupt_handler {
build(options,
progress = progress,
check_unknown_files = Mercurial.is_repository(Path.explode("~~")),
build_heap = build_heap,
clean_build = clean_build,
dirs = dirs,
select_dirs = select_dirs,
numa_shuffling = NUMA.enabled_warning(progress, numa_shuffling),
max_jobs = max_jobs,
list_files = list_files,
check_keywords = check_keywords,
fresh_build = fresh_build,
no_build = no_build,
soft_build = soft_build,
verbose = verbose,
export_files = export_files,
pide = pide,
requirements = requirements,
all_sessions = all_sessions,
base_sessions = base_sessions,
exclude_session_groups = exclude_session_groups,
exclude_sessions = exclude_sessions,
session_groups = session_groups,
sessions = sessions)
}
val end_date = Date.now()
val elapsed_time = end_date.time - start_date.time
if (verbose) {
progress.echo("\nFinished at " + Build_Log.print_date(end_date))
}
val total_timing =
(Timing.zero /: results.sessions.iterator.map(a => results(a).timing))(_ + _).
copy(elapsed = elapsed_time)
progress.echo(total_timing.message_resources)
sys.exit(results.rc)
})
/* build logic image */
def build_logic(options: Options, logic: String,
progress: Progress = No_Progress,
build_heap: Boolean = false,
dirs: List[Path] = Nil,
fresh: Boolean = false,
strict: Boolean = false): Int =
{
val rc =
if (!fresh && build(options, build_heap = build_heap, no_build = true, dirs = dirs,
sessions = List(logic)).ok) 0
else {
progress.echo("Build started for Isabelle/" + logic + " ...")
Build.build(options, progress = progress, build_heap = build_heap, fresh_build = fresh,
dirs = dirs, sessions = List(logic)).rc
}
if (strict && rc != 0) error("Failed to build Isabelle/" + logic) else rc
}
}