Display plugins versions

src/cli_plugin/list/__tests__/list.js

@@ -5,7 +5,14 @@ import mkdirp from 'mkdirp';
 import Logger from '../../lib/logger';
 import list from '../list';
 import { join } from 'path';
-import { writeFileSync } from 'fs';
+import { writeFileSync, appendFileSync } from 'fs';
+
+
+function createPlugin(name, version, pluginBaseDir) {
+  const pluginDir = join(pluginBaseDir, name);
+  mkdirp.sync(pluginDir);
+  appendFileSync(join(pluginDir, 'package.json'), '{"version": "' + version + '"}');
+}
 
 describe('kibana cli', function () {
 
@@ -33,41 +40,61 @@ describe('kibana cli', function () {
     });
 
     it('list all of the folders in the plugin folder', function () {
-      mkdirp.sync(join(pluginDir, 'plugin1'));
-      mkdirp.sync(join(pluginDir, 'plugin2'));
-      mkdirp.sync(join(pluginDir, 'plugin3'));
+      createPlugin('plugin1', '5.0.0-alpha2', pluginDir);
+      createPlugin('plugin2', '3.2.1', pluginDir);
+      createPlugin('plugin3', '1.2.3', pluginDir);
 
       list(settings, logger);
 
-      expect(logger.log.calledWith('plugin1')).to.be(true);
-      expect(logger.log.calledWith('plugin2')).to.be(true);
-      expect(logger.log.calledWith('plugin3')).to.be(true);
+      expect(logger.log.calledWith('plugin1@5.0.0-alpha2')).to.be(true);
+      expect(logger.log.calledWith('plugin2@3.2.1')).to.be(true);
+      expect(logger.log.calledWith('plugin3@1.2.3')).to.be(true);
     });
 
     it('ignore folders that start with a period', function () {
-      mkdirp.sync(join(pluginDir, '.foo'));
-      mkdirp.sync(join(pluginDir, 'plugin1'));
-      mkdirp.sync(join(pluginDir, 'plugin2'));
-      mkdirp.sync(join(pluginDir, 'plugin3'));
-      mkdirp.sync(join(pluginDir, '.bar'));
+      createPlugin('.foo', '1.0.0', pluginDir);
+      createPlugin('plugin1', '5.0.0-alpha2', pluginDir);
+      createPlugin('plugin2', '3.2.1', pluginDir);
+      createPlugin('plugin3', '1.2.3', pluginDir);
+      createPlugin('.bar', '1.0.0', pluginDir);
 
       list(settings, logger);
 
-      expect(logger.log.calledWith('.foo')).to.be(false);
-      expect(logger.log.calledWith('.bar')).to.be(false);
+      expect(logger.log.calledWith('.foo@1.0.0')).to.be(false);
+      expect(logger.log.calledWith('.bar@1.0.0')).to.be(false);
     });
 
     it('list should only list folders', function () {
-      mkdirp.sync(join(pluginDir, 'plugin1'));
-      mkdirp.sync(join(pluginDir, 'plugin2'));
-      mkdirp.sync(join(pluginDir, 'plugin3'));
+      createPlugin('plugin1', '1.0.0', pluginDir);
+      createPlugin('plugin2', '1.0.0', pluginDir);
+      createPlugin('plugin3', '1.0.0', pluginDir);
       writeFileSync(join(pluginDir, 'plugin4'), 'This is a file, and not a folder.');
 
       list(settings, logger);
 
-      expect(logger.log.calledWith('plugin1')).to.be(true);
-      expect(logger.log.calledWith('plugin2')).to.be(true);
-      expect(logger.log.calledWith('plugin3')).to.be(true);
+      expect(logger.log.calledWith('plugin1@1.0.0')).to.be(true);
+      expect(logger.log.calledWith('plugin2@1.0.0')).to.be(true);
+      expect(logger.log.calledWith('plugin3@1.0.0')).to.be(true);
+    });
+
+    it('list should throw an exception if a plugin does not have a package.json', function () {
+      createPlugin('plugin1', '1.0.0', pluginDir);
+      mkdirp.sync(join(pluginDir, 'empty-plugin'));
+
+      expect(function () {
+        list(settings, logger);
+      }).to.throwError('Unable to read package.json file for plugin empty-plugin');
+    });
+
+    it('list should throw an exception if a plugin have an empty package.json', function () {
+      createPlugin('plugin1', '1.0.0', pluginDir);
+      const invalidPluginDir = join(pluginDir, 'invalid-plugin');
+      mkdirp.sync(invalidPluginDir);
+      appendFileSync(join(invalidPluginDir, 'package.json'), '');
+
+      expect(function () {
+        list(settings, logger);
+      }).to.throwError('Unable to read package.json file for plugin invalid-plugin');
     });
 
   });

src/cli_plugin/list/list.js

@@ -1,4 +1,4 @@
-import { statSync, readdirSync } from 'fs';
+import { statSync, readdirSync, readFileSync } from 'fs';
 import { join } from 'path';
 
 export default function list(settings, logger) {
@@ -7,7 +7,13 @@ export default function list(settings, logger) {
     const stat = statSync(join(settings.pluginDir, filename));
 
     if (stat.isDirectory() && filename[0] !== '.') {
-      logger.log(filename);
+      try {
+        const packagePath = join(settings.pluginDir, filename, 'package.json');
+        const { version } = JSON.parse(readFileSync(packagePath, 'utf8'));
+        logger.log(filename + '@' + version);
+      } catch (e) {
+        throw new Error('Unable to read package.json file for plugin ' + filename);
+      }
     }
   });
   logger.log(''); //intentional blank line for aesthetics