Handle 'choices' with radios on app_install.

js/app.js

@@ -524,6 +524,18 @@ app = Sammy('#main', function (sam) {
             $.each(appData.manifest.arguments.install, function(k, v) {
                 appData.manifest.arguments.install[k].allowedValues = [];
 
+                // Radio button
+                if (typeof appData.manifest.arguments.install[k].choices !== 'undefined') {
+                    // Update choices values with  key and checked data
+                    $.each(appData.manifest.arguments.install[k].choices, function(ck, cv){
+                        appData.manifest.arguments.install[k].choices[ck] = {
+                            value: cv,
+                            key: ck,
+                            checked: (cv == appData.manifest.arguments.install[k].default) ? true : false,
+                        };
+                    });
+                }
+
                 // Special case for domain input.
                 // Display a list of available domains
                 if (v.name == 'domain') {

views/app_install.ms

@@ -43,7 +43,17 @@
                     {{#allowedValues}}<option value="{{value}}">{{label}}</option>{{/allowedValues}}
                 </select>
                 {{else}}
-                <input type="text" name="{{name}}" class="form-control" value="{{default}}" placeholder="{{example}}" required>
+                    {{#if choices}}
+                        {{#each choices}}
+                        <div class="radio">
+                        <label for="{{../name}}-{{key}}">
+                            <input type="radio" id="{{../name}}-{{key}}" name="{{../name}}" value="{{value}}" {{#if checked}}checked{{/if}} required> {{value}}
+                        </label>
+                        </div>
+                        {{/each}}
+                    {{else}}
+                    <input type="text" name="{{name}}" class="form-control" value="{{default}}" placeholder="{{example}}" required>
+                    {{/if}}
                 {{/if}}
 
                 {{#if help}}