Add g:outdated_plugins_silent_mode variable

README.md

@@ -6,8 +6,19 @@ This plugin automatically checks if any of your plugins are outdated and display
 
 To use this plugin make sure you have **git** installed.
 
+## Installation
+```vim
+Plug 'semanser/vim-outdated-plugins'
+```
+
+## Configuration
+```vim
+" Do not show any message if all plugins are up to date. 0 by default
+let g:outdated_plugins_silent_mode = 1
+```
+
 ## Screenshots
-Just a message under the status bar.
+Simple message text message under the status bar.
 
 ![alt text](https://raw.githubusercontent.com/semanser/vim-outdated-plugins/master/images/outdated.png)
 ![alt text](https://raw.githubusercontent.com/semanser/vim-outdated-plugins/master/images/updated.png)

plugin/vim-outdated-plugins.vim

@@ -1,3 +1,7 @@
+if !exists('g:outdated_plugins_silent_mode')
+ let g:outdated_plugins_silent_mode = 0
+endif
+
 function! s:JobHandler(job_id, data, event) dict
  if (str2nr(join(a:data)) != 0)
  let g:pluginsToUpdate += 1
@@ -11,7 +15,9 @@ function! s:CalculateUpdates(job_id, data, event) dict
  if g:pluginsToUpdate > 0
  echom 'Plugins to update: ' . g:pluginsToUpdate
  else
- echom 'All plugins up-to-date'
+ if !g:outdated_plugins_silent_mode
+ echom 'All plugins up-to-date'
+ endif
  endif
  endif
 endfunction