feature(cloudcmd) --columns: add ability to set visible columns (#146)

server/cloudcmd.js

@@ -54,19 +54,8 @@ module.exports = (params) => {
     keys.forEach((name) => {
         const value = options[name];
         
-        switch(name) {
-        case 'root':
-            validate.root(value);
-            break;
-        
-        case 'editor':
-            validate.editor(value);
-            break;
-        
-        case 'packer':
-            validate.packer(value);
-            break;
-        }
+        if (/root|editor|packer|columns/.test(name))
+            validate[name](value);
         
         config(name, value);
     });

server/columns.js

@@ -0,0 +1,17 @@
+'use strict';
+
+const fs = require('fs');
+const isDev = process.NODE_ENV === 'development';
+const dir = getDirPath(isDev);
+
+module.exports = {
+    '': '',
+    'name-size-date': fs.readFileSync(`${dir}/name-size-date.css`, 'utf8'),
+    'name-size-date-owner-mode': '',
+};
+
+function getDirPath (isDev) {
+    const dist = isDev ? 'dist-dev' : 'dist';
+    return `${__dirname}/../${dist}/columns`;
+}
+

server/route.js

@@ -14,6 +14,7 @@ const format = require('format-io');
 const squad = require('squad/legacy');
 const apart = require('apart');
 
+const columns = require(DIR_SERVER + 'columns');
 const config = require(DIR_SERVER + 'config');
 const root = require(DIR_SERVER + 'root');
 const prefixer = require(DIR_SERVER + 'prefixer');
@@ -99,6 +100,7 @@ function indexProcessing(options) {
         fm: left + right,
         prefix: prefix(),
         config: JSON.stringify(config('*')),
+        columns: columns[config('columns')],
     });
     
     return data;

server/validate.js

@@ -1,12 +1,9 @@
 'use strict';
 
 const exit = require('./exit');
+const columns = require('./columns');
 
-module.exports.root = root;
-module.exports.editor = editor;
-module.exports.packer = packer;
-
-function root(dir, fn) {
+module.exports.root = (dir, fn) => {
     if (typeof dir !== 'string')
         throw Error('dir should be a string');
     
@@ -22,19 +19,28 @@ function root(dir, fn) {
         if (typeof fn === 'function')
             fn('root:', dir);
     });
-}
+};
 
-function editor(name) {
+module.exports.editor = (name) => {
     const reg = /^(dword|edward|deepword)$/;
     
     if (!reg.test(name))
         exit('cloudcmd --editor: could be "dword", "edward" or "deepword" only');
-}
+};
 
-function packer(name) {
+module.exports.packer = (name) => {
     const reg = /^(tar|zip)$/;
     
     if (!reg.test(name))
         exit('cloudcmd --packer: could be "tar" or "zip" only');
-}
+};
+
+module.exports.columns = (type) => {
+    const all = Object
+        .keys(columns)
+        .concat('');
+    
+    if (!~all.indexOf(type))
+        exit('cloudcmd --columns: could be "name-size-date" or "name-size-date-owner-mode"');
+};