src/Pure/Tools/update.scala
changeset 69557 e72360fef69a
child 69571 676182f2e375
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Pure/Tools/update.scala	Mon Dec 31 13:07:24 2018 +0100
@@ -0,0 +1,132 @@
+/*  Title:      Pure/Tools/update.scala
+    Author:     Makarius
+
+Update theory sources based on PIDE markup.
+*/
+
+package isabelle
+
+
+object Update
+{
+  def update(options: Options, logic: String,
+    progress: Progress = No_Progress,
+    log: Logger = No_Logger,
+    dirs: List[Path] = Nil,
+    select_dirs: List[Path] = Nil,
+    system_mode: Boolean = false,
+    selection: Sessions.Selection = Sessions.Selection.empty)
+  {
+    Build.build_logic(options, logic, build_heap = true, progress = progress,
+      dirs = dirs ::: select_dirs, system_mode = system_mode, strict = true)
+
+    val dump_options = Dump.make_options(options)
+
+    val deps =
+      Dump.dependencies(dump_options, progress = progress,
+        dirs = dirs, select_dirs = select_dirs, selection = selection)._1
+
+    val resources =
+      Headless.Resources.make(dump_options, logic, progress = progress, log = log,
+        session_dirs = dirs ::: select_dirs,
+        include_sessions = deps.sessions_structure.imports_topological_order)
+
+    def update_xml(xml: XML.Body): XML.Body =
+      xml flatMap {
+        case XML.Wrapped_Elem(markup, body1, body2) =>
+          if (markup.name == Markup.UPDATE) update_xml(body1) else update_xml(body2)
+        case XML.Elem(_, body) => update_xml(body)
+        case t => List(t)
+      }
+
+    Dump.session(deps, resources, progress = progress,
+      process_theory =
+        (deps: Sessions.Deps, snapshot: Document.Snapshot, status: Document_Status.Node_Status) =>
+        {
+          for ((node_name, node) <- snapshot.nodes) {
+            val xml =
+              snapshot.state.markup_to_XML(snapshot.version, node_name,
+                Text.Range.full, Markup.Elements(Markup.UPDATE))
+
+            val source1 = Symbol.encode(XML.content(update_xml(xml)))
+            if (source1 != Symbol.encode(node.source)) {
+              progress.echo("Updating " + node_name.path)
+              File.write(node_name.path, source1)
+            }
+          }
+        })
+  }
+
+
+  /* Isabelle tool wrapper */
+
+  val isabelle_tool =
+    Isabelle_Tool("update", "update theory sources based on PIDE markup", args =>
+    {
+      var base_sessions: List[String] = Nil
+      var select_dirs: List[Path] = Nil
+      var requirements = false
+      var exclude_session_groups: List[String] = Nil
+      var all_sessions = false
+      var dirs: List[Path] = Nil
+      var session_groups: List[String] = Nil
+      var logic = Isabelle_System.getenv("ISABELLE_LOGIC")
+      var options = Options.init()
+      var system_mode = false
+      var verbose = false
+      var exclude_sessions: List[String] = Nil
+
+      val getopts = Getopts("""
+Usage: isabelle update [OPTIONS] [SESSIONS ...]
+
+  Options are:
+    -B NAME      include session NAME and all descendants
+    -D DIR       include session directory and select its sessions
+    -R           operate on requirements of selected sessions
+    -X NAME      exclude sessions from group NAME and all descendants
+    -a           select all sessions
+    -d DIR       include session directory
+    -g NAME      select session group NAME
+    -l NAME      logic session name (default ISABELLE_LOGIC=""" + quote(logic) + """)
+    -o OPTION    override Isabelle system OPTION (via NAME=VAL or NAME)
+    -s           system build mode for logic image
+    -u OPT       overide update option: shortcut for "-o update_OPT"
+    -v           verbose
+    -x NAME      exclude session NAME and all descendants
+
+  Update theory sources based on PIDE markup.
+""",
+      "B:" -> (arg => base_sessions = base_sessions ::: List(arg)),
+      "D:" -> (arg => select_dirs = select_dirs ::: List(Path.explode(arg))),
+      "R" -> (_ => requirements = true),
+      "X:" -> (arg => exclude_session_groups = exclude_session_groups ::: List(arg)),
+      "a" -> (_ => all_sessions = true),
+      "d:" -> (arg => dirs = dirs ::: List(Path.explode(arg))),
+      "g:" -> (arg => session_groups = session_groups ::: List(arg)),
+      "l:" -> (arg => logic = arg),
+      "o:" -> (arg => options = options + arg),
+      "s" -> (_ => system_mode = true),
+      "u:" -> (arg => options = options + ("update_" + arg)),
+      "v" -> (_ => verbose = true),
+      "x:" -> (arg => exclude_sessions = exclude_sessions ::: List(arg)))
+
+      val sessions = getopts(args)
+
+      val progress = new Console_Progress(verbose = verbose)
+
+      progress.interrupt_handler {
+        update(options, logic,
+          progress = progress,
+          dirs = dirs,
+          select_dirs = select_dirs,
+          selection = Sessions.Selection(
+            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))
+      }
+    })
+}