27,34 → 27,95 |
// $Id$ |
|
import java.io.File; |
import javax.script.ScriptEngine; |
import javax.script.ScriptException; |
import net.outlyer.plugins.utils.*; |
|
/** |
* Sample shell for tests, files passed as arguments will be loaded and |
* executed. |
* Sample shell for tests, or scripts. |
* Files passed as arguments will be loaded and executed. |
*/ |
public final class Shell { |
public static void interactive(final PluginEnvironment pe) { |
try { |
final Sandbox sandbox = pe.createSandbox(null); |
final ScriptEngine rhino = ((SandboxImpl) sandbox).executeAndGetEngine(); |
|
final Input in = new Input(); |
final Output out = new Output(); |
System.err.printf("pluggablejsShell v%d.%d.%d\n",API.VERSION,API.MIN_SUPPORTED_VERSION,API.REVISION); |
final boolean isWin = System.getProperty("os.name").toLowerCase().startsWith("windows"); |
// apparently windows doesn't get EOF until enter is pressed |
System.err.printf(" use EOF (%s) or break (CTRL+C) to exit\n", (isWin)?"CTRL+Z,Enter":"CTRL+D"); |
|
try { |
// undocumented feature: when |
// $net.outlyer.runtime.internal.shell is true an extra println() is |
// issued after each eval |
rhino.eval("$net.outlyer.runtime.internal.shell = { autoEOL: false, };"); |
} |
catch (final ScriptException e) { |
e.printStackTrace(); |
} |
while (true) { |
out.print("pjsh% : "); |
final String line = in.readline(); |
if (null == line) { |
break; |
} |
try { |
rhino.eval(line); |
final boolean eol = (Boolean) rhino.eval("$net.outlyer.runtime.internal.shell.autoEOL"); |
if (eol) { |
out.println(); |
} |
} |
catch (final ScriptException e) { |
System.err.println("//[E] Error: " + e.getMessage()); |
} |
} |
// EOF |
System.exit(0); |
} |
catch (final PluginException e) { |
System.err.printf("Exception while running on-the-fly " + |
"interpreted script", e.getLocalizedMessage()); |
System.exit(5); |
} |
} |
|
public static void main(String...args) { |
if (args.length == 0) { |
System.err.printf("Usage: java [...] %s [file1.js [file2.js [...]]]\n", |
System.err.printf("Usage: \n" + |
" java [...] %s <file1.js [file2.js [...]]>\n"+ |
" or\n"+ |
" java [...] %1$s <-i|--interactive>\n", |
Shell.class.getName()); |
System.exit(1); |
} |
|
|
final PluginEnvironment pe = new PluginEnvironment(); |
pe.exportGlobalObject("input", new Input()); |
pe.exportGlobalObject("out", new Output()); |
pe.exportGlobalObject("err", new Output(System.err)); |
pe.exportGlobalObject("hooks", new Hooks()); |
pe.exportObject("input", new Input()); |
pe.exportObject("out", new Output()); |
pe.exportObject("err", new Output(System.err)); |
pe.exportObject("hooks", new Hooks()); |
// Generally either UI or GUI should be used but not both |
// since GUI falls-back to UI if appropriate (so the ui object |
// will use the "best" implementation) |
pe.exportGlobalObject("ui", new GUI()); |
pe.exportGlobalObject("gui", new GUI()); |
pe.exportGlobalObject("cui", new UI()); // cui stands for Console UI |
pe.exportObject("ui", new GUI()); |
pe.exportObject("gui", new GUI()); |
pe.exportObject("cui", new UI()); // cui stands for Console UI |
pe.exportObject("lang", new LanguageExtensions()); |
final PluginObject po = new PluginObject(); |
pe.setPluginObject(po); |
|
if (args.length == 1 && (args[0].equals("-i") || args[0].equals("--interactive"))) { |
interactive(pe); |
assert false; |
} |
|
// Non-interactive mode |
|
for (final String path : args) { |
try { |
final Sandbox sandbox = pe.createSandbox(new File(path).toURI()); |