mirror of
https://github.com/correl/melpa.git
synced 2024-11-25 03:00:10 +00:00
269 lines
11 KiB
JavaScript
269 lines
11 KiB
JavaScript
/* global window */
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(function(angular, _, moment){
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"use strict";
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// TODO Disqus
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// TODO Show compatible emacs versions for any package
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// TODO Google Analytics http://stackoverflow.com/questions/10713708/tracking-google-analytics-page-views-with-angular-js
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// TODO D3 visualisation for deps
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// TODO Fix json encoding of versions
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// TODO Show recent github events on package pages where applicable
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// TODO Voting / starring
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var app = angular.module('melpa', ["ngRoute"]);
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//////////////////////////////////////////////////////////////////////////////
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// SERVICES
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//////////////////////////////////////////////////////////////////////////////
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app.factory('packageService', function($http, $q) {
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var packages = $q.all({archive: $http.get("/archive.json"),
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recipes: $http.get("/recipes.json"),
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downloads: $http.get("/download_counts.json") // TODO: handle missing
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})
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.then(function (info) {
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var calculateSourceURL = function(name, recipe) {
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if (recipe.fetcher == "github") {
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return (/\//.test(recipe.repo) ? "https://github.com/" : "https://gist.github.com/") + recipe.repo;
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} else if (recipe.fetcher == "wiki" && !recipe.files) {
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return "http://www.emacswiki.org/emacs/" + name + ".el";
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} else if (recipe.url) {
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var urlMatch = function(re, prefix) {
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var m = recipe.url.match(re);
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return m !== null ? prefix + m[0] : null;
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};
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return urlMatch(/(bitbucket\.org\/[^\/]+\/[^\/\?]+)/, "https://") ||
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urlMatch(/(gitorious\.org\/[^\/]+\/[^.]+)/, "https://") ||
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urlMatch(/\Alp:(.*)/, "https://launchpad.net/") ||
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urlMatch(/\A(https?:\/\/code\.google\.com\/p\/[^\/]+\/)/) ||
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urlMatch(/\A(https?:\/\/[^.]+\.googlecode\.com\/)/);
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}
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return null;
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};
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var listed = _.intersection(_.keys(info.archive.data), _.keys(info.recipes.data));
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return _(listed).reduce(function(pkgs, name) {
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var built = info.archive.data[name];
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var recipe = info.recipes.data[name];
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var descr = built[2].replace(/\s*\[((?:source: )?\w+)\]$/, "");
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var version = built[0].join(".");
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// Fix up hokey deps, which look like {"clojure-mode":{"2":[0,0]}} for 2.0.0
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var deps = _.map(built[1] || {}, function (val, name) {
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var v1 = _.keys(val)[0];
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return {name: name, version: [v1].concat(val[v1] || []).join('.')};
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});
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var oldNames = recipe['old-names'] || [];
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pkgs[name] = {
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name: name,
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version: version,
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dependencies: deps,
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description: descr,
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source: recipe.fetcher,
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downloads: _.reduce(oldNames.concat(name), function(sum, n) { return sum + (info.downloads.data[n] || 0); }, 0),
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fetcher: recipe.fetcher,
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recipeURL: "https://github.com/milkypostman/melpa/blob/master/recipes/" + name,
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packageURL: "packages/" + name + "-" + version + "." + (built[3] == "single" ? "el" : "tar"),
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sourceURL: calculateSourceURL(name, recipe),
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oldNames: oldNames
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};
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return pkgs;
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}, {});
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});
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var buildStatus = $http.get("/build-status.json").then(function(r) { return r.data; });
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return {
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getPackages: function() {
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return packages;
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},
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dependenciesOn: function(name) {
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return packages.then(function(pkgs) {
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return _.values(pkgs).filter(function(p) {
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return _.findWhere(p.dependencies, {name: name});
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});
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});
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},
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buildStatus: function() {
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return buildStatus;
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}
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};
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});
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//////////////////////////////////////////////////////////////////////////////
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// Controllers
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//////////////////////////////////////////////////////////////////////////////
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app.controller('PackageListCtrl', function ($scope, $timeout, packageService) {
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$scope.orderBy = "name";
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$scope.$on('$routeChangeSuccess', function (ev, current) {
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$scope.enteredSearchTerms = $scope.searchTerms = current.params.q;
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});
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var copyValue;
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$scope.$watch('enteredSearchTerms', function(value) {
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$timeout.cancel(copyValue);
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copyValue = $timeout(function() {
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$scope.searchTerms = value;
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}, 250);
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});
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packageService.getPackages().then(function(pkgs){
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$scope.packages = _.values(pkgs);
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$scope.totalDownloads = _.reduce(_.pluck($scope.packages, "downloads"), function (a, b) { return b === undefined ? a : a + b; }, 0);
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});
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$scope.packageMatcher = function(term) {
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var t = term && term.toLowerCase();
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var searchText = _.memoize(function(pkg) {
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return _([pkg.name, pkg.description, pkg.source, pkg.version, pkg.sourceURL]).compact().invoke('toLowerCase').valueOf().join(' ');
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}, function(pkg) { return pkg.name; });
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return function(pkg) {
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if (!term || !term.match(/\S/)) return true;
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return searchText(pkg).indexOf(t) != -1;
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};
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};
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});
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var detailsCtrl = app.controller('PackageDetailsCtrl', function ($scope, $routeParams, $http, packageService) {
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var packageName = $routeParams.packageName;
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packageService.getPackages().then(function(pkgs) {
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$scope.allPackages = pkgs;
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$scope.pkg = pkgs[packageName];
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$scope.reverseDependencies = packageService.dependenciesOn(packageName);
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var downloadCounts = _.pluck(pkgs, 'downloads');
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$scope.downloadsPercentile = _.filter(downloadCounts, function(d) { return d < $scope.pkg.downloads; }).length * 100.0 / downloadCounts.length;
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});
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$scope.readme = $http.get("/packages/" + packageName + "-readme.txt").then(function(r) { return r.data; });
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$scope.havePackage = function(pkgName) {
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return $scope.allPackages[pkgName];
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};
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});
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detailsCtrl.resolve = {
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// Fail to resolve unless this particular package exists
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pkgs: function (packageService, $route, $q) {
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var deferred = $q.defer();
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packageService.getPackages().then(function(pkgs) {
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if (pkgs[$route.current.params.packageName])
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deferred.resolve(pkgs);
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else
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deferred.reject("No such package");
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});
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return deferred.promise;
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}
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};
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app.controller('BuildStatusCtrl', function($scope, packageService) {
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packageService.buildStatus().then(function(status) {
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$scope.completionTime = new Date(status.completed * 1000);
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});
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});
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app.controller('AppCtrl', function($scope, $rootScope, $route, $window) {
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$scope.hideSplash = false;
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$rootScope.$on("$routeChangeSuccess", function() {
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$scope.hideSplash = ($route.current.controller != 'PackageListCtrl');
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});
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$rootScope.$on("$locationChangeSuccess", function(e, newURL, oldURL) {
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//jshint unused: false
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if (newURL && (newURL.$$route||newURL).redirectTo) return;
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if ($window._gaq && newURL != (oldURL + "#/")) {
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var l = $window.location;
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var path = l.pathname + l.hash + l.search;
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$window._gaq.push (["_trackPageview", path ]);
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}
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});
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});
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//////////////////////////////////////////////////////////////////////////////
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// Directives
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//////////////////////////////////////////////////////////////////////////////
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app.directive("viewOrError", function($rootScope) {
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return {
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template: '<div>' +
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'<div class="alert alert-danger" ng-if="routeError"><strong>Error: </strong>{{routeError}}</div>' +
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'<div ng-if="!routeError"><div ng-view><ng-transclude></ng-transclude></div></div>'+'</div>',
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transclude: true,
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link: function(scope) {
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$rootScope.$on("$routeChangeError", function (event, current, previous, rejection) {
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//jshint unused: false
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scope.routeError = rejection;
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});
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$rootScope.$on("$routeChangeSuccess", function () {
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scope.routeError = null;
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});
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}
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};
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});
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app.directive("sortIndicator", function() {
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return {
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scope: { sortIndicator: "@" },
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replace: true,
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template: '<span ng-class="classname"></span>',
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link: function(scope) {
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scope.$watch('sortIndicator', function() {
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scope.classname = 'table-sort-indicator glyphicon ' +
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({'asc': 'glyphicon-chevron-down',
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'desc': 'glyphicon-chevron-up' }[scope.sortIndicator] ||
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'glyphicon-minus');
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});
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}
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};
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});
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app.directive("tableSort", function() {
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return {
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scope: {
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tableSort: "=",
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sortField: "@"
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},
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transclude: true,
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template: '<div class="table-sort"></span><span ng-transclude></span><span sort-indicator="{{order}}"></div>',
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link: function(scope, element) {
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var sortingAsc = function() {
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return _([scope.sortField, "+" + scope.sortField]).contains(scope.tableSort);
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};
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var sortingDesc = function() {
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return scope.tableSort == "-" + scope.sortField;
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};
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element.bind('click', function() {
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scope.$apply(function() {
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scope.tableSort = sortingAsc() ? "-" + scope.sortField : scope.sortField;
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});
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});
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scope.$watch('tableSort', function() {
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scope.order = (function() {
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if (sortingAsc()) return 'asc';
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if (sortingDesc()) return 'desc';
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return '';
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})();
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});
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}
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};
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});
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//////////////////////////////////////////////////////////////////////////////
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// Filters
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//////////////////////////////////////////////////////////////////////////////
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app.filter('relativeTime', function() {
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return function(val) {
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return val && moment(val).fromNow();
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};
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});
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//////////////////////////////////////////////////////////////////////////////
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// Routes
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//////////////////////////////////////////////////////////////////////////////
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app.config(['$locationProvider', function($locationProvider){
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$locationProvider.html5Mode(false);
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}]);
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app.config(['$routeProvider', function($routeProvider){
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$routeProvider
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.when('/', {templateUrl: 'partials/list.html', controller: 'PackageListCtrl', splash: true})
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.when('/getting-started', {templateUrl: 'partials/getting-started.html'})
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.when('/:packageName', {templateUrl: 'partials/package.html', controller: 'PackageDetailsCtrl', resolve: detailsCtrl.resolve});
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}]);
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})(window.angular, window._, window.moment);
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