60 lines
1.8 KiB
JavaScript
60 lines
1.8 KiB
JavaScript
/*\
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title: $:/core/modules/commands/init.js
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type: application/javascript
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module-type: command
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Command to initialise an empty wiki folder
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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exports.info = {
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name: "init",
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synchronous: true
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};
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var Command = function(params,commander) {
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this.params = params;
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this.commander = commander;
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};
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Command.prototype.execute = function() {
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var fs = require("fs"),
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path = require("path");
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// Check that we don't already have a valid wiki folder
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if($tw.boot.wikiTiddlersPath || ($tw.utils.isDirectory($tw.boot.wikiPath) && !$tw.utils.isDirectoryEmpty($tw.boot.wikiPath))) {
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return "Wiki folder is not empty";
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}
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// Loop through each of the specified editions
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var editions = this.params.length > 0 ? this.params : ["empty"];
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for(var editionIndex=0; editionIndex<editions.length; editionIndex++) {
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var editionName = editions[editionIndex];
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// Check the edition exists
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var editionPath = $tw.findLibraryItem(editionName,$tw.getLibraryItemSearchPaths($tw.config.editionsPath,$tw.config.editionsEnvVar));
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if(!$tw.utils.isDirectory(editionPath)) {
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return "Edition '" + editionName + "' not found";
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}
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// Copy the edition content
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var err = $tw.utils.copyDirectory(editionPath,$tw.boot.wikiPath);
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if(!err) {
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this.commander.streams.output.write("Copied edition '" + editionName + "' to " + $tw.boot.wikiPath + "\n");
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} else {
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return err;
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}
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}
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// Tweak the tiddlywiki.info to remove any included wikis
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var packagePath = $tw.boot.wikiPath + "/tiddlywiki.info",
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packageJson = $tw.utils.parseJSONSafe(fs.readFileSync(packagePath));
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delete packageJson.includeWikis;
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fs.writeFileSync(packagePath,JSON.stringify(packageJson,null,$tw.config.preferences.jsonSpaces));
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return null;
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};
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exports.Command = Command;
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})();
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