author | wenzelm |
Fri, 02 Oct 2020 21:18:27 +0200 | |
changeset 72362 | 5f17bf3709b8 |
parent 72214 | 5924c1da3c45 |
child 72375 | e48d93811ed7 |
permissions | -rw-r--r-- |
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/* Title: Pure/System/isabelle_system.scala |
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Author: Makarius |
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Fundamental Isabelle system environment: quasi-static module with |
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optional init operation. |
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*/ |
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package isabelle |
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import java.io.{File => JFile, IOException} |
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import java.nio.file.{Path => JPath, Files, SimpleFileVisitor, FileVisitResult} |
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import java.nio.file.attribute.BasicFileAttributes |
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import scala.annotation.tailrec |
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object Isabelle_System |
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{ |
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/** bootstrap information **/ |
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def jdk_home(): String = |
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{ |
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val java_home = System.getProperty("java.home", "") |
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val home = new JFile(java_home) |
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val parent = home.getParent |
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if (home.getName == "jre" && parent != null && |
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(new JFile(new JFile(parent, "bin"), "javac")).exists) parent |
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else java_home |
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} |
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def bootstrap_directory( |
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preference: String, envar: String, property: String, description: String): String = |
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{ |
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val value = |
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proper_string(preference) orElse // explicit argument |
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proper_string(System.getenv(envar)) orElse // e.g. inherited from running isabelle tool |
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proper_string(System.getProperty(property)) getOrElse // e.g. via JVM application boot process |
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error("Unknown " + description + " directory") |
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if ((new JFile(value)).isDirectory) value |
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else error("Bad " + description + " directory " + quote(value)) |
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} |
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/** implicit settings environment **/ |
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abstract class Service |
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@volatile private var _settings: Option[Map[String, String]] = None |
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@volatile private var _services: Option[List[Class[Service]]] = None |
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def settings(): Map[String, String] = |
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{ |
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if (_settings.isEmpty) init() // unsynchronized check |
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_settings.get |
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} |
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def services(): List[Class[Service]] = |
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{ |
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if (_services.isEmpty) init() // unsynchronized check |
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_services.get |
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} |
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def make_services[C](c: Class[C]): List[C] = |
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for { c1 <- services() if Library.is_subclass(c1, c) } |
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yield c1.getDeclaredConstructor().newInstance().asInstanceOf[C] |
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def init(isabelle_root: String = "", cygwin_root: String = ""): Unit = synchronized |
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{ |
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if (_settings.isEmpty || _services.isEmpty) { |
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val isabelle_root1 = |
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bootstrap_directory(isabelle_root, "ISABELLE_ROOT", "isabelle.root", "Isabelle root") |
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val cygwin_root1 = |
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if (Platform.is_windows) |
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bootstrap_directory(cygwin_root, "CYGWIN_ROOT", "cygwin.root", "Cygwin root") |
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else "" |
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if (Platform.is_windows) Cygwin.init(isabelle_root1, cygwin_root1) |
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def set_cygwin_root() |
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{ |
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if (Platform.is_windows) |
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_settings = Some(_settings.getOrElse(Map.empty) + ("CYGWIN_ROOT" -> cygwin_root1)) |
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} |
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set_cygwin_root() |
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def default(env: Map[String, String], entry: (String, String)): Map[String, String] = |
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if (env.isDefinedAt(entry._1) || entry._2 == "") env |
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else env + entry |
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val env = |
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{ |
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val temp_windows = |
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{ |
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val temp = if (Platform.is_windows) System.getenv("TEMP") else null |
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if (temp != null && temp.contains('\\')) temp else "" |
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} |
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val user_home = System.getProperty("user.home", "") |
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val isabelle_app = System.getProperty("isabelle.app", "") |
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default( |
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default( |
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default(sys.env + ("ISABELLE_JDK_HOME" -> File.standard_path(jdk_home())), |
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"TEMP_WINDOWS" -> temp_windows), |
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"HOME" -> user_home), |
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"ISABELLE_APP" -> "true") |
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} |
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val settings = |
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{ |
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val dump = JFile.createTempFile("settings", null) |
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dump.deleteOnExit |
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try { |
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val cmd1 = |
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if (Platform.is_windows) |
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List(cygwin_root1 + "\\bin\\bash", "-l", |
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File.standard_path(isabelle_root1 + "\\bin\\isabelle")) |
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else |
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List(isabelle_root1 + "/bin/isabelle") |
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val cmd = cmd1 ::: List("getenv", "-d", dump.toString) |
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val (output, rc) = process_output(process(cmd, env = env, redirect = true)) |
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if (rc != 0) error(output) |
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val entries = |
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(for (entry <- File.read(dump).split("\u0000") if entry != "") yield { |
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val i = entry.indexOf('=') |
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if (i <= 0) entry -> "" |
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else entry.substring(0, i) -> entry.substring(i + 1) |
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}).toMap |
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entries + ("PATH" -> entries("PATH_JVM")) - "PATH_JVM" |
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} |
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finally { dump.delete } |
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} |
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_settings = Some(settings) |
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set_cygwin_root() |
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val variable = "ISABELLE_SCALA_SERVICES" |
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val services = |
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for (name <- space_explode(':', settings.getOrElse(variable, getenv_error(variable)))) |
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yield { |
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def err(msg: String): Nothing = |
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error("Bad entry " + quote(name) + " in " + variable + "\n" + msg) |
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try { Class.forName(name).asInstanceOf[Class[Service]] } |
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catch { |
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case _: ClassNotFoundException => err("Class not found") |
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case exn: Throwable => err(Exn.message(exn)) |
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152 |
} |
51820 | 153 |
} |
71889
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omit pointless memoing: Scala compiler is rather bulky anyway;
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|
154 |
_services = Some(services) |
43661
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quasi-static Isabelle_System -- reduced tendency towards "functorial style";
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changeset
|
155 |
} |
27953 | 156 |
} |
27919 | 157 |
|
31796 | 158 |
|
159 |
/* getenv */ |
|
160 |
||
71739 | 161 |
private def getenv_error(name: String): Nothing = |
162 |
error("Undefined Isabelle environment variable: " + quote(name)) |
|
163 |
||
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|
164 |
def getenv(name: String, env: Map[String, String] = settings()): String = |
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|
165 |
env.getOrElse(name, "") |
31498 | 166 |
|
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changeset
|
167 |
def getenv_strict(name: String, env: Map[String, String] = settings()): String = |
65717 | 168 |
proper_string(getenv(name, env)) getOrElse |
169 |
error("Undefined Isabelle environment variable: " + quote(name)) |
|
27919 | 170 |
|
61291 | 171 |
def cygwin_root(): String = getenv_strict("CYGWIN_ROOT") |
51820 | 172 |
|
67865 | 173 |
def isabelle_id(): String = |
174 |
proper_string(getenv("ISABELLE_ID")) getOrElse |
|
67872
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|
175 |
Mercurial.repository(Path.explode("~~")).parent() |
67865 | 176 |
|
31796 | 177 |
|
54039 | 178 |
|
43606 | 179 |
/** file-system operations **/ |
31796 | 180 |
|
71114 | 181 |
/* permissions */ |
182 |
||
183 |
def chmod(arg: String, path: Path): Unit = |
|
71123 | 184 |
bash("chmod " + arg + " " + File.bash_path(path)).check |
71114 | 185 |
|
186 |
def chown(arg: String, path: Path): Unit = |
|
71123 | 187 |
bash("chown " + arg + " " + File.bash_path(path)).check |
71114 | 188 |
|
189 |
||
64189 | 190 |
/* directories */ |
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diff
changeset
|
191 |
|
60013 | 192 |
def mkdirs(path: Path): Unit = |
60263
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changeset
|
193 |
if (!path.is_dir) { |
62545
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Bash.process always uses a closed script instead of an open argument list, for extra robustness on Windows, where quoting is not well-defined;
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changeset
|
194 |
bash("perl -e \"use File::Path make_path; make_path('" + File.standard_path(path) + "');\"") |
60988 | 195 |
if (!path.is_dir) error("Failed to create directory: " + quote(File.platform_path(path))) |
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changeset
|
196 |
} |
50893
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Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
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parents:
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diff
changeset
|
197 |
|
64189 | 198 |
def copy_dir(dir1: Path, dir2: Path): Unit = |
199 |
bash("cp -a " + File.bash_path(dir1) + " " + File.bash_path(dir2)).check |
|
200 |
||
50893
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Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
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parents:
50854
diff
changeset
|
201 |
|
56428
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parents:
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changeset
|
202 |
/* tmp files */ |
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diff
changeset
|
203 |
|
71569
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more robust re-use of $ISABELLE_TMP_PREFIX (amending c1597167563e);
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parents:
71520
diff
changeset
|
204 |
def isabelle_tmp_prefix(): JFile = |
56428
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changeset
|
205 |
{ |
1acf2d76ac23
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parents:
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diff
changeset
|
206 |
val path = Path.explode("$ISABELLE_TMP_PREFIX") |
60013 | 207 |
path.file.mkdirs // low-level mkdirs |
60988 | 208 |
File.platform_file(path) |
56428
1acf2d76ac23
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wenzelm
parents:
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diff
changeset
|
209 |
} |
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
55876
diff
changeset
|
210 |
|
67924 | 211 |
def tmp_file(name: String, ext: String = "", base_dir: JFile = isabelle_tmp_prefix()): JFile = |
56428
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
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diff
changeset
|
212 |
{ |
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
55876
diff
changeset
|
213 |
val suffix = if (ext == "") "" else "." + ext |
67924 | 214 |
val file = Files.createTempFile(base_dir.toPath, name, suffix).toFile |
56428
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
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diff
changeset
|
215 |
file.deleteOnExit |
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
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diff
changeset
|
216 |
file |
1acf2d76ac23
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wenzelm
parents:
55876
diff
changeset
|
217 |
} |
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
55876
diff
changeset
|
218 |
|
64220 | 219 |
def with_tmp_file[A](name: String, ext: String = "")(body: Path => A): A = |
56428
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
55876
diff
changeset
|
220 |
{ |
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
55876
diff
changeset
|
221 |
val file = tmp_file(name, ext) |
64220 | 222 |
try { body(File.path(file)) } finally { file.delete } |
56428
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
55876
diff
changeset
|
223 |
} |
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
55876
diff
changeset
|
224 |
|
1acf2d76ac23
more standard Isabelle_System.tmp_file and tmp_dir operations, in accordance to ML version;
wenzelm
parents:
55876
diff
changeset
|
225 |
|
56477 | 226 |
/* tmp dirs */ |
227 |
||
64213 | 228 |
def rm_tree(root: Path): Unit = rm_tree(root.file) |
229 |
||
56477 | 230 |
def rm_tree(root: JFile) |
231 |
{ |
|
232 |
root.delete |
|
233 |
if (root.isDirectory) { |
|
234 |
Files.walkFileTree(root.toPath, |
|
235 |
new SimpleFileVisitor[JPath] { |
|
236 |
override def visitFile(file: JPath, attrs: BasicFileAttributes): FileVisitResult = |
|
237 |
{ |
|
68991
6c1beb52d766
more robust: avoid race condition wrt. cleanup of ML process, e.g. relevant for "$ISABELLE_TMP/rat.ML" in theory Codegen.Further;
wenzelm
parents:
68409
diff
changeset
|
238 |
try { Files.deleteIfExists(file) } |
6c1beb52d766
more robust: avoid race condition wrt. cleanup of ML process, e.g. relevant for "$ISABELLE_TMP/rat.ML" in theory Codegen.Further;
wenzelm
parents:
68409
diff
changeset
|
239 |
catch { case _: IOException => } |
56477 | 240 |
FileVisitResult.CONTINUE |
241 |
} |
|
242 |
||
243 |
override def postVisitDirectory(dir: JPath, e: IOException): FileVisitResult = |
|
244 |
{ |
|
245 |
if (e == null) { |
|
68991
6c1beb52d766
more robust: avoid race condition wrt. cleanup of ML process, e.g. relevant for "$ISABELLE_TMP/rat.ML" in theory Codegen.Further;
wenzelm
parents:
68409
diff
changeset
|
246 |
try { Files.deleteIfExists(dir) } |
6c1beb52d766
more robust: avoid race condition wrt. cleanup of ML process, e.g. relevant for "$ISABELLE_TMP/rat.ML" in theory Codegen.Further;
wenzelm
parents:
68409
diff
changeset
|
247 |
catch { case _: IOException => } |
56477 | 248 |
FileVisitResult.CONTINUE |
249 |
} |
|
250 |
else throw e |
|
251 |
} |
|
252 |
} |
|
253 |
) |
|
254 |
} |
|
255 |
} |
|
256 |
||
67924 | 257 |
def tmp_dir(name: String, base_dir: JFile = isabelle_tmp_prefix()): JFile = |
56477 | 258 |
{ |
67924 | 259 |
val dir = Files.createTempDirectory(base_dir.toPath, name).toFile |
56477 | 260 |
dir.deleteOnExit |
261 |
dir |
|
262 |
} |
|
263 |
||
64220 | 264 |
def with_tmp_dir[A](name: String)(body: Path => A): A = |
56477 | 265 |
{ |
266 |
val dir = tmp_dir(name) |
|
64220 | 267 |
try { body(File.path(dir)) } finally { rm_tree(dir) } |
56477 | 268 |
} |
269 |
||
270 |
||
65793 | 271 |
/* quasi-atomic update of directory */ |
272 |
||
273 |
def update_directory(dir: Path, f: Path => Unit) |
|
274 |
{ |
|
275 |
val new_dir = dir.ext("new") |
|
276 |
val old_dir = dir.ext("old") |
|
277 |
||
278 |
rm_tree(new_dir) |
|
279 |
rm_tree(old_dir) |
|
280 |
||
281 |
f(new_dir) |
|
282 |
||
283 |
if (dir.is_dir) File.move(dir, old_dir) |
|
284 |
File.move(new_dir, dir) |
|
285 |
rm_tree(old_dir) |
|
286 |
} |
|
287 |
||
288 |
||
62613 | 289 |
|
290 |
/** external processes **/ |
|
291 |
||
292 |
/* raw process */ |
|
293 |
||
294 |
def process(command_line: List[String], |
|
295 |
cwd: JFile = null, |
|
296 |
env: Map[String, String] = settings(), |
|
297 |
redirect: Boolean = false): Process = |
|
298 |
{ |
|
299 |
val proc = new ProcessBuilder |
|
300 |
proc.command(command_line:_*) // fragile on Windows |
|
301 |
if (cwd != null) proc.directory(cwd) |
|
64021
1e23caac8757
basic setup for Admin/build_history -- outside of Isabelle environment;
wenzelm
parents:
63687
diff
changeset
|
302 |
if (env != null) { |
1e23caac8757
basic setup for Admin/build_history -- outside of Isabelle environment;
wenzelm
parents:
63687
diff
changeset
|
303 |
proc.environment.clear |
1e23caac8757
basic setup for Admin/build_history -- outside of Isabelle environment;
wenzelm
parents:
63687
diff
changeset
|
304 |
for ((x, y) <- env) proc.environment.put(x, y) |
1e23caac8757
basic setup for Admin/build_history -- outside of Isabelle environment;
wenzelm
parents:
63687
diff
changeset
|
305 |
} |
62613 | 306 |
proc.redirectErrorStream(redirect) |
307 |
proc.start |
|
308 |
} |
|
309 |
||
310 |
def process_output(proc: Process): (String, Int) = |
|
311 |
{ |
|
312 |
proc.getOutputStream.close |
|
313 |
||
314 |
val output = File.read_stream(proc.getInputStream) |
|
315 |
val rc = |
|
316 |
try { proc.waitFor } |
|
317 |
finally { |
|
318 |
proc.getInputStream.close |
|
319 |
proc.getErrorStream.close |
|
320 |
proc.destroy |
|
71700 | 321 |
Exn.Interrupt.dispose() |
62613 | 322 |
} |
323 |
(output, rc) |
|
324 |
} |
|
61025 | 325 |
|
326 |
def kill(signal: String, group_pid: String): (String, Int) = |
|
327 |
{ |
|
328 |
val bash = |
|
61291 | 329 |
if (Platform.is_windows) List(cygwin_root() + "\\bin\\bash.exe") |
61025 | 330 |
else List("/usr/bin/env", "bash") |
62610
4c89504c76fb
more uniform signature for various process invocations;
wenzelm
parents:
62602
diff
changeset
|
331 |
process_output(process(bash ::: List("-c", "kill -" + signal + " -" + group_pid))) |
61025 | 332 |
} |
333 |
||
334 |
||
62613 | 335 |
/* GNU bash */ |
31796 | 336 |
|
62610
4c89504c76fb
more uniform signature for various process invocations;
wenzelm
parents:
62602
diff
changeset
|
337 |
def bash(script: String, |
4c89504c76fb
more uniform signature for various process invocations;
wenzelm
parents:
62602
diff
changeset
|
338 |
cwd: JFile = null, |
4c89504c76fb
more uniform signature for various process invocations;
wenzelm
parents:
62602
diff
changeset
|
339 |
env: Map[String, String] = settings(), |
4c89504c76fb
more uniform signature for various process invocations;
wenzelm
parents:
62602
diff
changeset
|
340 |
redirect: Boolean = false, |
51962
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
341 |
progress_stdout: String => Unit = (_: String) => (), |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
342 |
progress_stderr: String => Unit = (_: String) => (), |
62602 | 343 |
strict: Boolean = true, |
344 |
cleanup: () => Unit = () => ()): Process_Result = |
|
34198
ff5486262cd6
moved Library.decode_permissive_utf8 to Isabelle_System;
wenzelm
parents:
34196
diff
changeset
|
345 |
{ |
62610
4c89504c76fb
more uniform signature for various process invocations;
wenzelm
parents:
62602
diff
changeset
|
346 |
Bash.process(script, cwd = cwd, env = env, redirect = redirect, cleanup = cleanup). |
72105 | 347 |
result(progress_stdout, progress_stderr, strict) |
34198
ff5486262cd6
moved Library.decode_permissive_utf8 to Isabelle_System;
wenzelm
parents:
34196
diff
changeset
|
348 |
} |
ff5486262cd6
moved Library.decode_permissive_utf8 to Isabelle_System;
wenzelm
parents:
34196
diff
changeset
|
349 |
|
71520 | 350 |
def jconsole(): Process_Result = |
351 |
bash("isabelle_jdk jconsole " + java.lang.ProcessHandle.current().pid).check |
|
352 |
||
64935
9437a117408b
insist in proper GNU tar, to avoid subtle semantic differences;
wenzelm
parents:
64657
diff
changeset
|
353 |
private lazy val gnutar_check: Boolean = |
9437a117408b
insist in proper GNU tar, to avoid subtle semantic differences;
wenzelm
parents:
64657
diff
changeset
|
354 |
try { bash("tar --version").check.out.containsSlice("GNU tar") || error("") } |
9437a117408b
insist in proper GNU tar, to avoid subtle semantic differences;
wenzelm
parents:
64657
diff
changeset
|
355 |
catch { case ERROR(_) => false } |
9437a117408b
insist in proper GNU tar, to avoid subtle semantic differences;
wenzelm
parents:
64657
diff
changeset
|
356 |
|
69425 | 357 |
def gnutar( |
358 |
args: String, |
|
359 |
dir: Path = Path.current, |
|
360 |
original_owner: Boolean = false, |
|
361 |
redirect: Boolean = false): Process_Result = |
|
64935
9437a117408b
insist in proper GNU tar, to avoid subtle semantic differences;
wenzelm
parents:
64657
diff
changeset
|
362 |
{ |
69425 | 363 |
val options = |
364 |
(if (dir.is_current) "" else "-C " + File.bash_path(dir) + " ") + |
|
365 |
(if (original_owner) "" else "--owner=root --group=staff ") |
|
366 |
||
367 |
if (gnutar_check) bash("tar " + options + args, redirect = redirect) |
|
64935
9437a117408b
insist in proper GNU tar, to avoid subtle semantic differences;
wenzelm
parents:
64657
diff
changeset
|
368 |
else error("Expected to find GNU tar executable") |
9437a117408b
insist in proper GNU tar, to avoid subtle semantic differences;
wenzelm
parents:
64657
diff
changeset
|
369 |
} |
9437a117408b
insist in proper GNU tar, to avoid subtle semantic differences;
wenzelm
parents:
64657
diff
changeset
|
370 |
|
72362 | 371 |
private lazy val curl_check: Unit = |
372 |
try { bash("curl --version").check } |
|
373 |
catch { case ERROR(_) => error("Cannot download files: missing curl") } |
|
374 |
||
375 |
def download(url: String, file: Path, progress: Progress = new Progress): Unit = |
|
376 |
{ |
|
377 |
curl_check |
|
378 |
progress.echo("Getting " + quote(url)) |
|
379 |
try { |
|
380 |
bash("curl --fail --silent --location " + Bash.string(url) + |
|
381 |
" > " + File.bash_path(file)).check |
|
382 |
} |
|
383 |
catch { case ERROR(msg) => cat_error("Failed to download " + quote(url), msg) } |
|
384 |
} |
|
385 |
||
64152 | 386 |
def hostname(): String = bash("hostname -s").check.out |
64139 | 387 |
|
54690 | 388 |
def open(arg: String): Unit = |
64304 | 389 |
bash("exec \"$ISABELLE_OPEN\" " + Bash.string(arg) + " >/dev/null 2>/dev/null &") |
54690 | 390 |
|
391 |
def pdf_viewer(arg: Path): Unit = |
|
62616 | 392 |
bash("exec \"$PDF_VIEWER\" " + File.bash_path(arg) + " >/dev/null 2>/dev/null &") |
54690 | 393 |
|
65916 | 394 |
def export_isabelle_identifier(isabelle_identifier: String): String = |
395 |
if (isabelle_identifier == "") "" |
|
396 |
else "export ISABELLE_IDENTIFIER=" + Bash.string(isabelle_identifier) + "\n" |
|
397 |
||
32450 | 398 |
|
62400 | 399 |
|
31796 | 400 |
/** Isabelle resources **/ |
401 |
||
64161 | 402 |
/* repository clone with Admin */ |
403 |
||
404 |
def admin(): Boolean = Path.explode("~~/Admin").is_dir |
|
405 |
||
406 |
||
32328 | 407 |
/* components */ |
408 |
||
43669 | 409 |
def components(): List[Path] = |
410 |
Path.split(getenv_strict("ISABELLE_COMPONENTS")) |
|
32328 | 411 |
|
412 |
||
62633 | 413 |
/* default logic */ |
48503 | 414 |
|
50403
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
415 |
def default_logic(args: String*): String = |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
416 |
{ |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
417 |
args.find(_ != "") match { |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
418 |
case Some(logic) => logic |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
419 |
case None => Isabelle_System.getenv_strict("ISABELLE_LOGIC") |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
420 |
} |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
421 |
} |
27919 | 422 |
} |