mycnf

parser of my.cnf

Installation

Add this line to your application's Gemfile:

gem 'mycnf'

And then execute:

$ bundle

Or install it yourself as:

$ gem install mycnf

Usage

my.cnf

$ cat /etc/my.cnf.1
[client]
port            = 3306
socket          = /var/lib/mysql/mysql.sock

[mysql]
no_auto_rehash

[mysqld]
datadir         = /var/lib/mysql
port            = 3306
socket          = /var/lib/mysql/mysql.sock

$ cat /etc/my.cnf.2
[client]
port            = 3308
socket          = /var/lib/mysql/mysql.sock

[mysql]
no_auto_rehash
safe-updates

[mysqld]
datadir         = /var/lib/mysql
port            = 3308
socket          = /var/lib/mysql/mysql.sock

parse

MyCnf.parse('/etc/my.cnf.1')

{
   client: {
     port: 3306, socket: '/var/lib/mysql/mysql.sock'
   },
   mysql: {
     no_auto_rehash: ''
   },
   mysqld: {
     datadir: '/var/lib/mysql', port: 3306, socket: '/var/lib/mysql/mysql.sock'
   }
}

generate

MyCnf.generate({
  client: {
    port: 3306,
    socket: '/var/lib/mysql/mysql.sock'
  }
})

[client]
port = 3306
socket = /var/lib/mysql/mysql.sock

compare

MyCnf.compare(MyCnf.parse('/etc/my.cnf.1'), MyCnf.parse('/etc/my.cnf.2'))
MyCnf.compare_files('/etc/my.cnf.1', '/etc/my.cnf.2')

{
  client: {
    port: [ 3306, 3308 ],
    socket: [ '/var/lib/mysql/mysql.sock', '/var/lib/mysql/mysql.sock' ]
  },
  mysql: {
    no_auto_rehash: [ '', '' ],
    safe_updates: [ nil, '' ]
  },
  mysqld: {
    datadir: [ '/var/lib/mysql', '/var/lib/mysql' ],
    port: [ 3306, 3308 ],
    socket: [ '/var/lib/mysql/mysql.sock', '/var/lib/mysql/mysql.sock' ]
  }
}

diff

MyCnf.diff(MyCnf.parse('/etc/my.cnf.1'), MyCnf.parse('/etc/my.cnf.2'))
MyCnf.diff_files('/etc/my.cnf.1', '/etc/my.cnf.2')

{
  client: {
    port: [ 3306, 3308 ]
  },
  mysql: {
    safe_updates: [ nil, '' ]
  },
  mysqld: {
    port: [ 3306, 3308 ]
  }
}

Contributing

1. Fork it ( https://github.com/studio3104/mycnf/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request