grunt-remote-exists v1.1.0

grunt-remote-exists

Check if file exists on remote server

Getting Started

This plugin requires Grunt ~0.4.5

If you haven't used Grunt before, be sure to check out the Getting Started guide, as it explains how to create a Gruntfile as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:

npm install grunt-remote-exists --save-dev

Once the plugin has been installed, it may be enabled inside your Gruntfile with this line of JavaScript:

grunt.loadNpmTasks('grunt-remote-exists');

The "remote_exists" task

Overview

In your project's Gruntfile, add a section named remote_exists to the data object passed into grunt.initConfig().

grunt.initConfig({
  remote_exists: {
    options: {
      operation: null,
      connectOpts: {
        host: 'hostname',
        port: 22,
        username: 'username',
        passphrase: 'passphrase',
        privateKey: 'privateKey'
      }
    },
    your_target: {
      src: ['/remote/path/to/file']
    },
  },
});

Options

filePath

Type: String Default value: none

A path to file on a remote server to check if it exists.

operation

Type: String of null Default value: null

String which tells plugin whether it should create, remove or just check file.

connectOpts

Type: Object of null Default value: null

An object with ssh connection params.

Usage Examples

Just checking

In this example, the default options for file creation are used. So the file specified in filePath will be checked on the remote host, and result of this checking will be outputted to the console.

grunt.initConfig({
  remote_exists: {
    options: {
      filePath: '/remote/path/to/file',
      connectOpts: {
        host: 'hostname',
        port: 22,
        username: 'username',
        passphrase: 'passphrase',
        privateKey: 'privateKey'
      }
    }
  }
});

Write

If filePath does not exist, it will be created since touch option is enabled. Checking results will be outputted as well.

grunt.initConfig({
  remote_exists: {
    options: {
      operation: 'touch',
      connectOpts: {
        host: 'hostname',
        port: 22,
        username: 'username',
        passphrase: 'passphrase',
        privateKey: 'privateKey'
      }
    },
    default_config: {
      src: ['/remote/path/to/file']
    }
  }
});

Remove

If filePath exists, it will be removed, nothing will be done otherwise. Checking results will be outputted as well.

grunt.initConfig({
  remote_exists: {
    options: {
      operation: 'rm',
      connectOpts: {
        host: 'hostname',
        port: 22,
        username: 'username',
        passphrase: 'passphrase',
        privateKey: 'privateKey'
      }
    },
    default_config: {
      src: ['/remote/path/to/file']
    }
  }
});

Release History

• 2016-02-05   v1.1.0   Tests are rewritten. File removal bug fixed. Multiple file support added.
• 2016-02-04   v1.0.0   All logic completely rewritten.
• 2016-02-03   v0.1.0   First official release.