/*
* Copyright (C) 2012 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.crsh.doc;
import org.crsh.cli.descriptor.CommandDescriptor;
import org.crsh.cli.descriptor.Format;
import org.crsh.shell.impl.command.spi.Command;
import org.crsh.plugin.PluginContext;
import org.crsh.plugin.ServiceLoaderDiscovery;
import org.crsh.shell.impl.command.CRaSH;
import org.crsh.vfs.FS;
import org.crsh.vfs.Path;
import java.io.File;
import java.io.PrintWriter;
import java.util.Collections;
import java.util.Map;
public class Generator {
public static void main(String[] args) throws Exception {
File root = new File(args[0]);
if (!root.exists()) {
if (!root.mkdirs()) {
throw new AssertionError("Could not create root directory " + root.getCanonicalPath());
}
} else {
if (!root.isDirectory()) {
throw new IllegalArgumentException("Wrong root directory argument " + root.getCanonicalPath());
}
}
FS cmdFS = new FS().mount(Thread.currentThread().getContextClassLoader(), Path.get("/crash/commands/"));
FS confFS = new FS().mount(Thread.currentThread().getContextClassLoader(), Path.get("/crash/"));
PluginContext ctx = new PluginContext(
new ServiceLoaderDiscovery(Thread.currentThread().getContextClassLoader()),
Collections.<String, Object>emptyMap(),
cmdFS,
confFS,
Thread.currentThread().getContextClassLoader());
ctx.refresh();
CRaSH crash = new CRaSH(ctx);
StringBuilder buffer = new StringBuilder();
for (Map.Entry<String, String> s : crash.getCommands()) {
Command<?> cmd = crash.getCommand(s.getKey());
CommandDescriptor<?> desc = cmd.getDescriptor();
buffer.append("== ").append(desc.getName()).append("\n").append("\n");
buffer.append("----\n");
buffer.append(cmd.describe("", Format.MAN));
buffer.append("----\n");
for (CommandDescriptor<?> m : desc.getSubordinates().values()) {
buffer.append("=== ").append(desc.getName()).append(" ").append(m.getName()).append("\n").append("\n");
buffer.append("----\n");
buffer.append(cmd.describe(m.getName(), Format.MAN));
buffer.append("----\n\n");
}
}
if (buffer.length() > 0) {
File f = new File(root, "reference.asciidoc");
PrintWriter pw = new PrintWriter(f);
try {
System.out.println("Generating asciidoc file " + f.getCanonicalPath());
pw.print(buffer);
} finally {
pw.close();
}
}
}
}