bitkeeper revision 1.418.1.2 (3f5f3d9cLa8n-CecxQixtspMMc7QAw)

ParseScript.java:
  new file

1 files changed, 79 insertions, 0 deletions

diff --git a/tools/control/src/org/xenoserver/cmdline/ParseScript.java b/tools/control/src/org/xenoserver/cmdline/ParseScript.java
new file mode 100644
index 0000000000..061af93128
--- /dev/null
+++ b/tools/control/src/org/xenoserver/cmdline/ParseScript.java
@@ -0,0 +1,79 @@
+package org.xenoserver.cmdline;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.StringTokenizer;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.Reader;
+import java.io.InputStreamReader;
+import java.io.IOException;
+
+import org.xenoserver.control.CommandFailedException;
+import org.xenoserver.control.Defaults;
+import org.xenoserver.control.Extent;
+import org.xenoserver.control.Library;
+import org.xenoserver.control.Settings;
+import org.xenoserver.control.VirtualDisk;
+import org.xenoserver.control.VirtualDiskManager;
+
+public class ParseScript extends CommandParser {
+  public void parse(Defaults d, LinkedList args) throws ParseFailedException, CommandFailedException {
+    String filename = getStringParameter(args,'f',null);
+
+    try
+      {
+	Reader r;
+	BufferedReader br;
+	String next_line;
+	boolean stdin;
+
+	if (filename == null) {
+	  r = new InputStreamReader (System.in);
+	  stdin = true;
+	} else {
+	  r = new FileReader (filename);
+	  stdin = false;
+	}
+	br = new BufferedReader (r);
+	
+	if (stdin) prompt();
+	while ((next_line = br.readLine()) != null) 
+	  {
+	    StringTokenizer tok = new StringTokenizer(next_line, " ");
+	    LinkedList arglist = new LinkedList();
+	    while (tok.hasMoreTokens()) {
+	      arglist.add (tok.nextToken ());
+	    }
+	    Main.executeArgList (d, arglist);
+	    if (stdin) prompt();
+	  }
+      }
+    catch (IOException ioe)
+      {
+	throw new ParseFailedException ("Could not read script \"" + filename + "\"", ioe);
+      }
+  }
+
+  void prompt() {
+    System.out.print ("$ ");
+    System.out.flush ();
+  }
+
+  public String getName() {
+    return "script";
+  }
+
+  public String getUsage() {
+    return "[-f<filename>]";
+  }
+
+  public String getHelpText() {
+    return ("Execute a series of xenctl command lines found in the specified file\n" +
+	    "(or from standard input if no filename is given).  Execution terminates\n" +
+	    "if any command fails.  If a command requires a domain ID then, if\n" +
+	    "ommitted, the domain most recently created by the script will be used\n" +
+	    "by default.\n");
+  }
+}