89 lines
1.7 KiB
JavaScript
89 lines
1.7 KiB
JavaScript
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"use strict;"
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var fs = require('fs');
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var util = require('util');
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var path = require('path');
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var glob = require('glob');
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var mout = require('mout');
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var colors = require('colors/safe');
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var JsonFile = require('./JsonFile');
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var registries = {
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github: require('jspm-github'),
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npm: require('jspm-npm')
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};
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/**
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* @constructor OverrideFile
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*/
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var OverrideFile = module.exports = function OverrideFile(endpoint){
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if( !(this instanceof OverrideFile) )
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return new OverrideFile(endpoint);
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this._endpoint = endpoint;
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this._files = [];
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this._errors = this._errors || [];
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this._registry;
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this._package;
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var match = /^([^:\s]*):([^\s]*)$/.exec(endpoint);
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if(!match)
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{
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this.error('invalid enpoint package');
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}
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else
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{
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this._registry = match[1];
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this._package = match[2];
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if(!registries[this._registry])
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{
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this.error('invalid registry');
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}
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else if(!registries[this._registry].packageFormat.test(this._package))
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{
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this.error('invalid pacakge name');
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}
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this._glob = path.resolve('./package-overrides', this._registry) + '/' + this._package + '@*.json';
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this._files = glob.sync(this._glob);
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this.forEach(function(file){
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var err = JsonFile(file).errors();
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if(err.length > 0)
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this.error(JsonFile(file).errors().join('\n'));
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});
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}
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};
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util.inherits(OverrideFile, JsonFile);
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OverrideFile.prototype.error = function(msg){
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var result = '';
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result += this._endpoint ? colors.gray(this._endpoint) + ' ' : '';
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result += msg;
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return JsonFile.prototype.error.call(this, result);
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};
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OverrideFile.prototype.forEach = function(fn){
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mout.array.forEach(this._files, fn, this);
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return this;
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};
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OverrideFile.prototype.isFile = function(){
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return this._files.length > 0;
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};
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