1 files changed, 114 insertions, 0 deletions
diff --git a/js/guix-packages.js b/js/guix-packages.js
new file mode 100644
index 0000000..9c4c450
--- /dev/null
+++ b/js/guix-packages.js
@@ -0,0 +1,114 @@
+// guix-web - Web interface for GNU Guix
+// Copyright © 2014  David Thompson <davet@gnu.org>
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU Affero General Public License
+// as published by the Free Software Foundation, either version 3 of
+// the License, or (at your option) any later version.
+//
+// This program 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
+// Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public
+// License along with this program.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+var guix = {};
+
+guix.Packages = function() {
+  return m.request({ method: "GET", url: "packages.json" });
+};
+
+guix.controller = function() {
+  this.packages = guix.Packages();
+  this.visiblePackages = m.prop([]);
+  this.searchTerm = m.prop("");
+
+  // All packages are visible initially
+  this.packages.then(this.visiblePackages);
+
+  this.doSearch = function() {
+    var regexp = new RegExp(this.searchTerm());
+
+    this.visiblePackages(this.packages().filter(function(package) {
+      return regexp.test(package.name) ||
+        regexp.test(package.synopsis);
+    }));
+  };
+};
+
+guix.view = function(ctrl) {
+  function renderName(package) {
+    var name = package.name;
+
+    return m("a", { href: "/package/".concat(name) }, name);
+  }
+
+  function renderHomepage(package) {
+    if(package.homepage) {
+      return m("a", { href: package.homepage }, package.homepage);
+    } else {
+      return "";
+    }
+  }
+
+  function renderLicense(package) {
+    function licenseLink(license) {
+      return m("a", { href: license.uri }, license.name);
+    }
+
+    if(_.isArray(package.license)) {
+      return m("ul.list-inline", package.license.map(function(license) {
+        return m("li", licenseLink(license));
+      }));
+    } else if(package.license) {
+      return licenseLink(package.license);
+    } else {
+      return "";
+    }
+  }
+
+  return [
+    m("h2", [
+      "Packages",
+      m("span.badge", ctrl.packages().length)
+    ]),
+    m("input.form-control", {
+      type: "text",
+      placeholder: "Search",
+      onchange: m.withAttr("value", function(value) {
+        ctrl.searchTerm(value);
+        ctrl.doSearch();
+      }),
+      value: ctrl.searchTerm()
+    }),
+    m("table.table", [
+      m("thead", [
+        m("tr", [
+          ["Name",
+           "Version",
+           "Synopsis",
+           "Home Page",
+           "License"].map(function(header) {
+             return m("th", header);
+           })
+        ])
+      ]),
+      m("tbody", [
+        ctrl.visiblePackages().map(function(package) {
+          return m("tr", [
+            m("td", renderName(package)),
+            m("td", package.version),
+            m("td", package.synopsis),
+            m("td", renderHomepage(package)),
+            m("td", renderLicense(package))
+          ]);
+        })
+      ])
+    ])
+  ];
+};
+
+m.module(document.getElementById("guix"), guix);