/* Title: Pure/Admin/isabelle_cronjob.scala
Author: Makarius
Main entry point for administrative cronjob at TUM.
*/
package isabelle
import java.nio.file.Files
import scala.annotation.tailrec
object Isabelle_Cronjob
{
/* global resources: owned by main cronjob */
val backup = "lxbroy10:cronjob"
val main_dir: Path = Path.explode("~/cronjob")
val main_state_file: Path = main_dir + Path.explode("run/main.state")
val current_log: Path = main_dir + Path.explode("run/main.log") // owned by log service
val cumulative_log: Path = main_dir + Path.explode("log/main.log") // owned by log service
val isabelle_repos_source = "https://isabelle.sketis.net/repos/isabelle"
val isabelle_repos: Path = main_dir + Path.explode("isabelle")
val afp_repos: Path = main_dir + Path.explode("AFP")
val mailman_archives_dir = Path.explode("~/cronjob/Mailman")
val build_log_dirs =
List(Path.explode("~/log"), Path.explode("~/afp/log"), Path.explode("~/cronjob/log"))
/** logger tasks **/
sealed case class Logger_Task(name: String = "", body: Logger => Unit)
/* init and exit */
def get_rev(): String = Mercurial.repository(isabelle_repos).id()
def get_afp_rev(): String = Mercurial.repository(afp_repos).id()
val init: Logger_Task =
Logger_Task("init", logger =>
{
Isabelle_Devel.make_index()
Mercurial.setup_repository(isabelle_repos_source, isabelle_repos)
Mercurial.setup_repository(AFP.repos_source, afp_repos)
File.write(logger.log_dir + Build_Log.log_filename("isabelle_identify", logger.start_date),
Build_Log.Identify.content(logger.start_date, Some(get_rev()), Some(get_afp_rev())))
Isabelle_System.bash(
"""rsync -a --include="*/" --include="plain_identify*" --exclude="*" """ +
Bash.string(backup + "/log/.") + " " + File.bash_path(main_dir) + "/log/.").check
if (!Isabelle_Devel.cronjob_log.is_file)
Files.createSymbolicLink(Isabelle_Devel.cronjob_log.file.toPath, current_log.file.toPath)
})
val exit: Logger_Task =
Logger_Task("exit", logger =>
{
Isabelle_System.bash(
"rsync -a " + File.bash_path(main_dir) + "/log/." + " " + Bash.string(backup) + "/log/.")
.check
})
/* Mailman archives */
val mailman_archives: Logger_Task =
Logger_Task("mailman_archives", logger =>
{
Mailman.isabelle_users.download(mailman_archives_dir)
Mailman.isabelle_dev.download(mailman_archives_dir)
})
/* build release */
val build_release: Logger_Task =
Logger_Task("build_release", logger =>
{
Isabelle_Devel.release_snapshot(logger.options, rev = get_rev(), afp_rev = get_afp_rev())
})
/* integrity test of build_history vs. build_history_base */
val build_history_base: Logger_Task =
Logger_Task("build_history_base", logger =>
{
using(logger.ssh_context.open_session("lxbroy10"))(ssh =>
{
val results =
Build_History.remote_build_history(ssh,
isabelle_repos,
isabelle_repos.ext("build_history_base"),
isabelle_identifier = "cronjob_build_history",
self_update = true,
rev = "build_history_base",
options = "-f",
args = "HOL")
for ((log_name, bytes) <- results) {
Bytes.write(logger.log_dir + Path.explode(log_name), bytes)
}
})
})
/* remote build_history */
sealed case class Item(
known: Boolean,
isabelle_version: String,
afp_version: Option[String],
pull_date: Date)
{
def unknown: Boolean = !known
def versions: (String, Option[String]) = (isabelle_version, afp_version)
def known_versions(rev: String, afp_rev: Option[String]): Boolean =
known && rev != "" && isabelle_version == rev &&
(afp_rev.isEmpty || afp_rev.get != "" && afp_version == afp_rev)
}
def recent_items(db: SQL.Database,
days: Int, rev: String, afp_rev: Option[String], sql: SQL.Source): List[Item] =
{
val afp = afp_rev.isDefined
val select =
Build_Log.Data.select_recent_versions(
days = days, rev = rev, afp_rev = afp_rev, sql = "WHERE " + sql)
db.using_statement(select)(stmt =>
stmt.execute_query().iterator(res =>
{
val known = res.bool(Build_Log.Data.known)
val isabelle_version = res.string(Build_Log.Prop.isabelle_version)
val afp_version = if (afp) proper_string(res.string(Build_Log.Prop.afp_version)) else None
val pull_date = res.date(Build_Log.Data.pull_date(afp))
Item(known, isabelle_version, afp_version, pull_date)
}).toList)
}
def unknown_runs(items: List[Item]): List[List[Item]] =
{
val (run, rest) = Library.take_prefix[Item](_.unknown, items.dropWhile(_.known))
if (run.nonEmpty) run :: unknown_runs(rest) else Nil
}
sealed case class Remote_Build(
description: String,
host: String,
actual_host: String = "",
user: String = "",
port: Int = 0,
proxy_host: String = "",
proxy_user: String = "",
proxy_port: Int = 0,
self_update: Boolean = false,
historic: Boolean = false,
history: Int = 0,
history_base: String = "build_history_base",
java_heap: String = "",
options: String = "",
args: String = "",
afp: Boolean = false,
bulky: Boolean = false,
more_hosts: List[String] = Nil,
detect: SQL.Source = "",
active: Boolean = true)
{
def ssh_session(context: SSH.Context): SSH.Session =
context.open_session(host = host, user = user, port = port, actual_host = actual_host,
proxy_host = proxy_host, proxy_user = proxy_user, proxy_port = proxy_port,
permissive = proxy_host.nonEmpty)
def sql: SQL.Source =
Build_Log.Prop.build_engine + " = " + SQL.string(Build_History.engine) + " AND " +
SQL.member(Build_Log.Prop.build_host.ident, host :: more_hosts) +
(if (detect == "") "" else " AND " + SQL.enclose(detect))
def profile: Build_Status.Profile =
Build_Status.Profile(description, history = history, afp = afp, bulky = bulky, sql = sql)
def pick(
options: Options,
rev: String = "",
filter: Item => Boolean = _ => true): Option[(String, Option[String])] =
{
val afp_rev = if (afp) Some(get_afp_rev()) else None
val store = Build_Log.store(options)
using(store.open_database())(db =>
{
def pick_days(days: Int, gap: Int): Option[(String, Option[String])] =
{
val items = recent_items(db, days, rev, afp_rev, sql).filter(filter)
def runs = unknown_runs(items).filter(run => run.length >= gap)
if (historic || items.exists(_.known_versions(rev, afp_rev))) {
val longest_run =
(List.empty[Item] /: runs)({ case (item1, item2) =>
if (item1.length >= item2.length) item1 else item2
})
if (longest_run.isEmpty) None
else Some(longest_run(longest_run.length / 2).versions)
}
else if (rev != "") Some((rev, afp_rev))
else runs.flatten.headOption.map(_.versions)
}
pick_days(options.int("build_log_history") max history, 2) orElse
pick_days(200, 5) orElse
pick_days(2000, 1)
})
}
}
val remote_builds_old: List[Remote_Build] =
List(
Remote_Build("Linux A", "lxbroy9",
java_heap = "2g", options = "-m32 -B -M1x2,2", args = "-N -g timing"),
Remote_Build("Linux Benchmarks", "lxbroy5", historic = true, history = 90,
java_heap = "2g",
options = "-m32 -B -M1x2,2 -t Benchmarks" +
" -e ISABELLE_GHC=ghc -e ISABELLE_MLTON=mlton -e ISABELLE_OCAML=ocaml" +
" -e ISABELLE_OCAMLC=ocamlc -e ISABELLE_OCAMLFIND=ocamlfind -e ISABELLE_SMLNJ=sml" +
" -e ISABELLE_SWIPL=swipl",
args = "-N -a -d '~~/src/Benchmarks'",
detect = Build_Log.Prop.build_tags + " = " + SQL.string("Benchmarks")),
Remote_Build("macOS 10.14 Mojave (Old)", "lapnipkow3",
options = "-m32 -M1,2 -e ISABELLE_GHC_SETUP=true -p pide_session=false",
self_update = true, args = "-a -d '~~/src/Benchmarks'"),
Remote_Build("AFP old bulky", "lrzcloud1", self_update = true,
proxy_host = "lxbroy10", proxy_user = "i21isatest",
options = "-m64 -M6 -U30000 -s10 -t AFP",
args = "-g large -g slow",
afp = true,
bulky = true,
detect = Build_Log.Prop.build_tags + " = " + SQL.string("AFP")),
Remote_Build("AFP old", "lxbroy7",
args = "-N -X large -X slow",
afp = true,
detect = Build_Log.Prop.build_tags + " = " + SQL.string("AFP")),
Remote_Build("Poly/ML 5.7 Linux", "lxbroy8",
history_base = "37074e22e8be",
options = "-m32 -B -M1x2,2 -t polyml-5.7 -i 'init_component /home/isabelle/contrib/polyml-5.7'",
args = "-N -g timing",
detect = Build_Log.Prop.build_tags + " = " + SQL.string("polyml-5.7") + " AND " +
Build_Log.Settings.ML_OPTIONS + " <> " + SQL.string("-H 500")),
Remote_Build("Poly/ML 5.7.1 Linux", "lxbroy8",
history_base = "a9d5b59c3e12",
options = "-m32 -B -M1x2,2 -t polyml-5.7.1-pre2 -i 'init_component /home/isabelle/contrib/polyml-test-905dae2ebfda'",
args = "-N -g timing",
detect =
Build_Log.Prop.build_tags + " = " + SQL.string("polyml-5.7.1-pre1") + " OR " +
Build_Log.Prop.build_tags + " = " + SQL.string("polyml-5.7.1-pre2")),
Remote_Build("Poly/ML 5.7 macOS", "macbroy2",
history_base = "37074e22e8be",
options = "-m32 -B -M1x4,4 -t polyml-5.7 -i 'init_component /home/isabelle/contrib/polyml-5.7'",
args = "-a",
detect = Build_Log.Prop.build_tags + " = " + SQL.string("polyml-5.7")),
Remote_Build("Poly/ML 5.7.1 macOS", "macbroy2",
history_base = "a9d5b59c3e12",
options = "-m32 -B -M1x4,4 -t polyml-5.7.1-pre2 -i 'init_component /home/isabelle/contrib/polyml-test-905dae2ebfda'",
args = "-a",
detect =
Build_Log.Prop.build_tags + " = " + SQL.string("polyml-5.7.1-pre1") + " OR " +
Build_Log.Prop.build_tags + " = " + SQL.string("polyml-5.7.1-pre2")),
Remote_Build("macOS", "macbroy2",
options = "-m32 -M8" +
" -e ISABELLE_GHC=ghc -e ISABELLE_MLTON=mlton -e ISABELLE_OCAML=ocaml" +
" -e ISABELLE_OCAMLC=ocamlc -e ISABELLE_OCAML_SETUP=true" +
" -e ISABELLE_OPAM_ROOT=\"$ISABELLE_HOME/opam\"" +
" -e ISABELLE_SMLNJ=/home/isabelle/smlnj/110.85/bin/sml" +
" -p pide_session=false",
args = "-a",
detect = Build_Log.Prop.build_tags.undefined,
history_base = "2c0f24e927dd"),
Remote_Build("macOS, quick_and_dirty", "macbroy2",
options = "-m32 -M8 -t quick_and_dirty -p pide_session=false", args = "-a -o quick_and_dirty",
detect = Build_Log.Prop.build_tags + " = " + SQL.string("quick_and_dirty"),
history_base = "2c0f24e927dd"),
Remote_Build("macOS, skip_proofs", "macbroy2",
options = "-m32 -M8 -t skip_proofs -p pide_session=false", args = "-a -o skip_proofs",
detect = Build_Log.Prop.build_tags + " = " + SQL.string("skip_proofs"),
history_base = "2c0f24e927dd"),
Remote_Build("Poly/ML test", "lxbroy8",
options = "-m32 -B -M1x2,2 -t polyml-test -i 'init_component /home/isabelle/contrib/polyml-5.7-20170217'",
args = "-N -g timing",
detect = Build_Log.Prop.build_tags + " = " + SQL.string("polyml-test")),
Remote_Build("macOS 10.12 Sierra", "macbroy30", options = "-m32 -M2 -p pide_session=false", args = "-a",
detect = Build_Log.Prop.build_start + " > date '2017-03-03'"),
Remote_Build("macOS 10.10 Yosemite", "macbroy31", options = "-m32 -M2 -p pide_session=false", args = "-a"),
Remote_Build("macOS 10.8 Mountain Lion", "macbroy30", options = "-m32 -M2", args = "-a",
detect = Build_Log.Prop.build_start + " < date '2017-03-03'")) :::
{
for { (n, hosts) <- List(1 -> List("lxbroy6"), 2 -> List("lxbroy8", "lxbroy5")) }
yield {
Remote_Build("AFP old", host = hosts.head, more_hosts = hosts.tail,
options = "-m32 -M1x2 -t AFP -P" + n +
" -e ISABELLE_GHC=ghc" +
" -e ISABELLE_MLTON=mlton" +
" -e ISABELLE_OCAML=ocaml -e ISABELLE_OCAMLC=ocamlc -e ISABELLE_OCAMLFIND=ocamlfind" +
" -e ISABELLE_SMLNJ=sml",
args = "-N -X large -X slow",
afp = true,
detect = Build_Log.Prop.build_tags + " = " + SQL.string("AFP"))
}
}
val remote_builds1: List[List[Remote_Build]] =
{
List(
List(Remote_Build("Linux B", "lxbroy10", historic = true, history = 90,
options = "-m32 -B -M1x4,2,4,6", args = "-N -g timing")),
List(Remote_Build("macOS 10.13 High Sierra", "lapbroy68",
options = "-m32 -B -M1,2,4 -e ISABELLE_GHC_SETUP=true -p pide_session=false",
self_update = true, args = "-a -d '~~/src/Benchmarks'")),
List(
Remote_Build("macOS 10.14 Mojave", "mini2",
options = "-m32 -B -M1x2,2,4 -p pide_session=false" +
" -e ISABELLE_OCAML=ocaml -e ISABELLE_OCAMLC=ocamlc -e ISABELLE_OCAML_SETUP=true" +
" -e ISABELLE_GHC_SETUP=true" +
" -e ISABELLE_MLTON=/usr/local/bin/mlton" +
" -e ISABELLE_SMLNJ=/usr/local/smlnj/bin/sml" +
" -e ISABELLE_SWIPL=/usr/local/bin/swipl",
self_update = true, args = "-a -d '~~/src/Benchmarks'"),
Remote_Build("macOS, quick_and_dirty", "mini2",
options = "-m32 -M4 -t quick_and_dirty -p pide_session=false",
self_update = true, args = "-a -o quick_and_dirty",
detect = Build_Log.Prop.build_tags + " = " + SQL.string("quick_and_dirty")),
Remote_Build("macOS, skip_proofs", "mini2",
options = "-m32 -M4 -t skip_proofs -p pide_session=false", args = "-a -o skip_proofs",
detect = Build_Log.Prop.build_tags + " = " + SQL.string("skip_proofs"))),
List(Remote_Build("macOS 10.15 Catalina", "laramac01", user = "makarius",
proxy_host = "laraserver", proxy_user = "makarius",
self_update = true,
options = "-m32 -M4 -e ISABELLE_GHC_SETUP=true -p pide_session=false",
args = "-a -d '~~/src/Benchmarks'")),
List(
Remote_Build("Windows", "vmnipkow9", historic = true, history = 90, self_update = true,
options = "-m32 -M4" +
" -C /cygdrive/d/isatest/contrib" +
" -e ISABELLE_OCAML=ocaml -e ISABELLE_OCAMLC=ocamlc -e ISABELLE_OCAML_SETUP=true" +
" -e ISABELLE_GHC_SETUP=true" +
" -e ISABELLE_SMLNJ=/usr/local/smlnj-110.81/bin/sml",
args = "-a",
detect =
Build_Log.Settings.ML_PLATFORM + " = " + SQL.string("x86-windows") + " OR " +
Build_Log.Settings.ML_PLATFORM + " = " + SQL.string("x86_64_32-windows")),
Remote_Build("Windows", "vmnipkow9", historic = true, history = 90, self_update = true,
options = "-m64 -M4" +
" -C /cygdrive/d/isatest/contrib" +
" -e ISABELLE_OCAML=ocaml -e ISABELLE_OCAMLC=ocamlc -e ISABELLE_OCAML_SETUP=true" +
" -e ISABELLE_GHC_SETUP=true" +
" -e ISABELLE_SMLNJ=/usr/local/smlnj-110.81/bin/sml",
args = "-a",
detect = Build_Log.Settings.ML_PLATFORM + " = " + SQL.string("x86_64-windows"))))
}
val remote_builds2: List[List[Remote_Build]] =
List(
List(
Remote_Build("AFP", "lrzcloud2", actual_host = "10.195.4.41", self_update = true,
proxy_host = "lxbroy10", proxy_user = "i21isatest",
java_heap = "8g",
options = "-m32 -M1x6 -t AFP" +
" -e ISABELLE_GHC=ghc" +
" -e ISABELLE_MLTON=mlton" +
" -e ISABELLE_OCAML=ocaml -e ISABELLE_OCAMLC=ocamlc -e ISABELLE_OCAMLFIND=ocamlfind" +
" -e ISABELLE_SMLNJ=sml",
args = "-a -X large -X slow",
afp = true,
detect = Build_Log.Prop.build_tags + " = " + SQL.string("AFP")),
Remote_Build("AFP", "lrzcloud2", actual_host = "10.195.4.41", self_update = true,
proxy_host = "lxbroy10", proxy_user = "i21isatest",
java_heap = "8g",
options = "-m64 -M8 -U30000 -s10 -t AFP",
args = "-g large -g slow",
afp = true,
bulky = true,
detect = Build_Log.Prop.build_tags + " = " + SQL.string("AFP"))))
def remote_build_history(rev: String, afp_rev: Option[String], i: Int, r: Remote_Build)
: Logger_Task =
{
val task_name = "build_history-" + r.host
Logger_Task(task_name, logger =>
{
using(r.ssh_session(logger.ssh_context))(ssh =>
{
val results =
Build_History.remote_build_history(ssh,
isabelle_repos,
isabelle_repos.ext(r.host),
isabelle_identifier = "cronjob_build_history",
self_update = r.self_update,
rev = rev,
afp_rev = afp_rev,
options =
" -N " + Bash.string(task_name) + (if (i < 0) "" else "_" + (i + 1).toString) +
" -f -h " + Bash.string(r.host) + " " +
(r.java_heap match {
case "" => ""
case h =>
"-e 'ISABELLE_TOOL_JAVA_OPTIONS=\"$ISABELLE_TOOL_JAVA_OPTIONS -Xmx" + h + "\"' "
}) + r.options,
args = "-o timeout=10800 " + r.args)
for ((log_name, bytes) <- results) {
logger.log(Date.now(), log_name)
Bytes.write(logger.log_dir + Path.explode(log_name), bytes)
}
})
})
}
val build_status_profiles: List[Build_Status.Profile] =
(remote_builds_old :: remote_builds1 ::: remote_builds2).flatten.map(_.profile)
/** task logging **/
object Log_Service
{
def apply(options: Options, progress: Progress = new Progress): Log_Service =
new Log_Service(SSH.init_context(options), progress)
}
class Log_Service private(val ssh_context: SSH.Context, progress: Progress)
{
current_log.file.delete
private val thread: Consumer_Thread[String] =
Consumer_Thread.fork("cronjob: logger", daemon = true)(
consume = (text: String) =>
{ // critical
File.append(current_log, text + "\n")
File.append(cumulative_log, text + "\n")
progress.echo(text)
true
})
def shutdown() { thread.shutdown() }
val hostname: String = Isabelle_System.hostname()
def log(date: Date, task_name: String, msg: String): Unit =
if (task_name != "")
thread.send(
"[" + Build_Log.print_date(date) + ", " + hostname + ", " + task_name + "]: " + msg)
def start_logger(start_date: Date, task_name: String): Logger =
new Logger(this, start_date, task_name)
def run_task(start_date: Date, task: Logger_Task)
{
val logger = start_logger(start_date, task.name)
val res = Exn.capture { task.body(logger) }
val end_date = Date.now()
val err =
res match {
case Exn.Res(_) => None
case Exn.Exn(exn) =>
Output.writeln("Exception trace for " + quote(task.name) + ":")
exn.printStackTrace()
val first_line = split_lines(Exn.message(exn)).headOption getOrElse "exception"
Some(first_line)
}
logger.log_end(end_date, err)
}
def fork_task(start_date: Date, task: Logger_Task): Task =
new Task(task.name, run_task(start_date, task))
}
class Logger private[Isabelle_Cronjob](
val log_service: Log_Service, val start_date: Date, val task_name: String)
{
def ssh_context: SSH.Context = log_service.ssh_context
def options: Options = ssh_context.options
def log(date: Date, msg: String): Unit = log_service.log(date, task_name, msg)
def log_end(end_date: Date, err: Option[String])
{
val elapsed_time = end_date.time - start_date.time
val msg =
(if (err.isEmpty) "finished" else "ERROR " + err.get) +
(if (elapsed_time.seconds < 3.0) "" else " (" + elapsed_time.message_hms + " elapsed time)")
log(end_date, msg)
}
val log_dir = Isabelle_System.make_directory(main_dir + Build_Log.log_subdir(start_date))
log(start_date, "started")
}
class Task private[Isabelle_Cronjob](name: String, body: => Unit)
{
private val future: Future[Unit] = Future.thread("cronjob: " + name) { body }
def is_finished: Boolean = future.is_finished
}
/** cronjob **/
def cronjob(progress: Progress, exclude_task: Set[String])
{
/* soft lock */
val still_running =
try { Some(File.read(main_state_file)) }
catch { case ERROR(_) => None }
still_running match {
case None | Some("") =>
case Some(running) =>
error("Isabelle cronjob appears to be still running: " + running)
}
/* log service */
val log_service = Log_Service(Options.init(), progress = progress)
def run(start_date: Date, task: Logger_Task) { log_service.run_task(start_date, task) }
def run_now(task: Logger_Task) { run(Date.now(), task) }
/* structured tasks */
def SEQ(tasks: List[Logger_Task]): Logger_Task = Logger_Task(body = _ =>
for (task <- tasks.iterator if !exclude_task(task.name) || task.name == "")
run_now(task))
def PAR(tasks: List[Logger_Task]): Logger_Task = Logger_Task(body = _ =>
{
@tailrec def join(running: List[Task])
{
running.partition(_.is_finished) match {
case (Nil, Nil) =>
case (Nil, _ :: _) => Time.seconds(0.5).sleep; join(running)
case (_ :: _, remaining) => join(remaining)
}
}
val start_date = Date.now()
val running =
for (task <- tasks if !exclude_task(task.name))
yield log_service.fork_task(start_date, task)
join(running)
})
/* repository structure */
val hg = Mercurial.repository(isabelle_repos)
val hg_graph = hg.graph()
def history_base_filter(r: Remote_Build): Item => Boolean =
{
val base_rev = hg.id(r.history_base)
val nodes = hg_graph.all_succs(List(base_rev)).toSet
(item: Item) => nodes(item.isabelle_version)
}
/* main */
val main_start_date = Date.now()
File.write(main_state_file, main_start_date + " " + log_service.hostname)
run(main_start_date,
Logger_Task("isabelle_cronjob", logger =>
run_now(
SEQ(List(
init,
PAR(List(mailman_archives, SEQ(List(build_history_base, build_release)))),
PAR(
List(remote_builds1, remote_builds2).map(remote_builds =>
SEQ(List(
PAR(remote_builds.map(_.filter(_.active)).map(seq =>
SEQ(
for {
(r, i) <- (if (seq.length <= 1) seq.map((_, -1)) else seq.zipWithIndex)
(rev, afp_rev) <- r.pick(logger.options, hg.id(), history_base_filter(r))
} yield remote_build_history(rev, afp_rev, i, r)))),
Logger_Task("jenkins_logs", _ =>
Jenkins.download_logs(logger.options, Jenkins.build_log_jobs, main_dir)),
Logger_Task("build_log_database",
logger => Isabelle_Devel.build_log_database(logger.options, build_log_dirs)),
Logger_Task("build_status",
logger => Isabelle_Devel.build_status(logger.options)))))),
exit)))))
log_service.shutdown()
main_state_file.file.delete
}
/** command line entry point **/
def main(args: Array[String])
{
Command_Line.tool {
var force = false
var verbose = false
var exclude_task = Set.empty[String]
val getopts = Getopts("""
Usage: Admin/cronjob/main [OPTIONS]
Options are:
-f apply force to do anything
-v verbose
-x NAME exclude tasks with this name
""",
"f" -> (_ => force = true),
"v" -> (_ => verbose = true),
"x:" -> (arg => exclude_task += arg))
val more_args = getopts(args)
if (more_args.nonEmpty) getopts.usage()
val progress = if (verbose) new Console_Progress() else new Progress
if (force) cronjob(progress, exclude_task)
else error("Need to apply force to do anything")
}
}
}
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