adding commands from skywriter
This commit is contained in:
Joe Walker
parent
15fddc071c
commit
fc00e42b3e
2 changed files with 386 additions and 0 deletions
269
plugins/pilot/lib/commands/basic.js
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269
plugins/pilot/lib/commands/basic.js
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Skywriter.
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*
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* The Initial Developer of the Original Code is
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* Mozilla.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Skywriter Team (skywriter@mozilla.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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var util = require('pilot/util');
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/**
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* 'help' command
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*/
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var helpCommandSpec = {
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name: "help",
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params: [
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{
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name: "search",
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type: "text",
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description: "Search string to narrow the output.",
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defaultValue: null
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}
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],
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description: "Get help on the available commands.",
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exec: function(env, args, request) {
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var output = [];
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var command = catalog.getExtensionByKey('command', args.search);
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if (command && command.pointer) {
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// caught a real command
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output.push(command.description);
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} else {
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var showHidden = false;
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if (!args.search) {
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output.push('<h2>Welcome to Skywriter - Code in the Cloud</h2><ul>' +
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"<li><a href='http://labs.mozilla.com/projects/skywriter' target='_blank'>Home Page</a></li>" +
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"<li><a href='https://wiki.mozilla.org/Labs/Skywriter' target='_blank'>Wiki</a></li>" +
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"<li><a href='https://wiki.mozilla.org/Labs/Skywriter/UserGuide' target='_blank'>User Guide</a></li>" +
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"<li><a href='https://wiki.mozilla.org/Labs/Skywriter/Tips' target='_blank'>Tips and Tricks</a></li>" +
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"<li><a href='https://wiki.mozilla.org/Labs/Skywriter/FAQ' target='_blank'>FAQ</a></li>" +
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"<li><a href='https://wiki.mozilla.org/Labs/Skywriter/DeveloperGuide' target='_blank'>Developers Guide</a></li>" +
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"</ul>");
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}
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if (command) {
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// We must be looking at sub-commands
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output.push('<h2>Sub-Commands of ' + command.name + '</h2>');
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output.push('<p>' + command.description + '</p>');
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} else if (args.search) {
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if (args.search == 'hidden') { // sneaky, sneaky.
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args.search = '';
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showHidden = true;
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}
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output.push('<h2>Commands starting with \'' + args.search + '\':</h2>');
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} else {
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output.push('<h2>Available Commands:</h2>');
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}
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var toBeSorted = [];
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catalog.getExtensions('command').forEach(function(command) {
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toBeSorted.push(command.name);
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});
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var sorted = toBeSorted.sort();
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output.push('<table>');
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for (var i = 0; i < sorted.length; i++) {
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command = catalog.getExtensionByKey('command', sorted[i]);
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if (!command) {
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console.error('Huh? command ', command.name, ' cannot be looked up by name');
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continue;
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}
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if (!showHidden && command.hidden) {
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continue;
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}
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if (command.description === undefined) {
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// Ignore editor actions
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continue;
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}
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if (args.search && command.name.indexOf(args.search) !== 0) {
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// Filtered out by the user
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continue;
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}
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if (!args.search && command.name.indexOf(' ') != -1) {
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// sub command
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continue;
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}
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if (command && command.name == args.search) {
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// sub command, and we've already given that help
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continue;
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}
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// todo add back a column with parameter information, perhaps?
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output.push('<tr>');
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output.push('<th class="right">' + command.name + '</th>');
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output.push('<td>' + command.description + '</td>');
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output.push('</tr>');
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}
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output.push('</table>');
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if (!args.search) {
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output.push("For more information, see the <a href='https://wiki.mozilla.org/Labs/Skywriter'>Skywriter Wiki</a>.");
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}
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}
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request.done(output.join(''));
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}
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};
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/**
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* 'eval' command
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*/
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var evalCommandSpec = {
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name: "eval",
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params: [
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{
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name: "javascript",
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type: "text",
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description: "The JavaScript to evaluate"
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}
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],
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description: "evals given js code and show the result",
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hidden: true,
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exec: function(env, args, request) {
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var result;
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var javascript = args.javascript;
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try {
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result = eval(javascript);
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} catch (e) {
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result = '<b>Error: ' + e.message + '</b>';
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}
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var msg = '';
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var type = '';
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var x;
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if (util.isFunction(result)) {
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// converts the function to a well formated string
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msg = (result + '').replace(/\n/g, '<br>').replace(/ /g, ' ');
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type = 'function';
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} else if (util.isObject(result)) {
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if (Array.isArray(result)) {
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type = 'array';
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} else {
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type = 'object';
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}
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var items = [];
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var value;
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for (x in result) {
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if (result.hasOwnProperty(x)) {
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if (util.isFunction(result[x])) {
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value = '[function]';
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} else if (util.isObject(result[x])) {
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value = '[object]';
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} else {
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value = result[x];
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}
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items.push({name: x, value: value});
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}
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}
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items.sort(function(a,b) {
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return (a.name.toLowerCase() < b.name.toLowerCase()) ? -1 : 1;
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});
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for (x = 0; x < items.length; x++) {
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msg += '<b>' + items[x].name + '</b>: ' + items[x].value + '<br>';
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}
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} else {
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msg = result;
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type = typeof result;
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}
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request.done('Result for eval <b>"' + javascript + '"</b>' +
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' (type: '+ type+'): <br><br>'+ msg);
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}
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};
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/**
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* 'version' command
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*/
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var versionCommandSpec = {
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name: "version",
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description: "show the Skywriter version",
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hidden: true,
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exec: function(env, args, request) {
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var version = 'Skywriter ' + skywriter.versionNumber + ' (' +
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skywriter.versionCodename + ')';
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request.done(version);
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}
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};
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/**
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* 'skywriter' command
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*/
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var skywriterCommandSpec = {
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name: "skywriter",
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description: "has",
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hidden: true,
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exec: function(env, args, request) {
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var index = Math.floor(Math.random() * messages.length);
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request.done('Skywriter ' + messages[index]);
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}
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};
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var messages = [
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'really wants you to trick it out in some way.',
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'is your Web editor.',
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'would love to be like Emacs on the Web.',
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'is written on the Web platform, so you can tweak it.'
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];
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var canon = require('pilot/canon');
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exports.startup = function(data, reason) {
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canon.addCommand(helpCommandSpec);
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canon.addCommand(evalCommandSpec);
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// canon.addCommand(versionCommandSpec);
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canon.addCommand(skywriterCommandSpec);
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};
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exports.shutdown = function(data, reason) {
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canon.removeCommand(helpCommandSpec);
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canon.removeCommand(evalCommandSpec);
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// canon.removeCommand(versionCommandSpec);
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canon.removeCommand(skywriterCommandSpec);
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};
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});
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117
plugins/pilot/lib/commands/history.js
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117
plugins/pilot/lib/commands/history.js
Normal file
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@ -0,0 +1,117 @@
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Skywriter.
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*
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* The Initial Developer of the Original Code is
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* Mozilla.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Skywriter Team (skywriter@mozilla.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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/**
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* CLI 'up'
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* Decrement the 'current entry' pointer
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*/
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var historyPreviousCommandSpec = {
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name: "historyPrevious",
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predicates: { isCommandLine: true, isKeyUp: true },
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key: "up",
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exec: function(args, request) {
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if (pointer > 0) {
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pointer--;
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}
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var display = history.requests[pointer].typed;
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env.commandLine.setInput(display);
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}
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};
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/**
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* CLI 'down'
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* Increment the 'current entry' pointer
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*/
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var historyNextCommandSpec = {
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name: "historyNext",
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predicates: { isCommandLine: true, isKeyUp: true },
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key: "down",
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exec: function(args, request) {
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if (pointer < history.requests.length) {
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pointer++;
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}
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var display = (pointer === history.requests.length)
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? ''
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: history.requests[pointer].typed;
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env.commandLine.setInput(display);
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}
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};
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/**
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* 'history' command
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*/
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var historyCommandSpec = {
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name: "history",
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description: "Show history of the commands",
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exec: function(args, request) {
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var output = [];
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output.push('<table>');
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var count = 1;
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history.requests.forEach(function(request) {
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output.push('<tr>');
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output.push('<th>' + count + '</th>');
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output.push('<td>' + request.typed + '</td>');
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output.push('</tr>');
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count++;
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});
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output.push('</table>');
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request.done(output.join(''));
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}
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};
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/**
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* The pointer to the command that we show on up|down
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*/
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var pointer = 0;
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/**
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* Reset the pointer to the latest command execution
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*/
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exports.addedRequestOutput = function() {
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pointer = history.requests.length;
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};
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});
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