Add command state

app/classes/state/os/CommandState.js

@@ -0,0 +1,26 @@
+const State = require('../State')
+
+class CommandState extends State {
+    static get services() {
+        return [...super.services, 'output']
+    }
+
+    async apply() {
+        const cmd = `${this._config.cmd}`
+        await this._host.run(cmd)
+    }
+
+    async check() {
+        return false
+    }
+
+    async reverse() {
+        if ( this._config.reverse ) {
+            const cmd = `${this._config.reverse}`
+            await this._host.run(cmd)
+        }
+    }
+
+}
+
+module.exports = exports = CommandState

app/services/states.service.js

@@ -24,6 +24,8 @@ class StatesService extends Service {
         'fs.permission': require('../classes/state/fs/PermissionState'),
         'fs.ownership': require('../classes/state/fs/OwnerState'),
 
+        'os.cmd': require('../classes/state/os/CommandState'),
+
         'package.present': require('../classes/state/os/PackageState'),
         'package.updates': require('../classes/state/os/UpdateState'),
         'package.cache.clear': require('../classes/state/os/PackageCacheClearedState'),