Class: GitoriousMuninPlugins::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/gitorious-munin-plugins/config.rb

Constant Summary collapse

GITORIOUS_CONF_PATH = 
"/etc/gitorious.conf"

Instance Method Summary collapse

Instance Method Details

#database_yaml ⇒ Object

Raises:

  • (NotFound) 


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# File 'lib/gitorious-munin-plugins/config.rb', line 20

def database_yaml
  database_yaml = gitorious_home + "config/database.yml"
  raise NotFound, "No database.yml found in #{database_yml}" unless database_yaml.exist?
  database_yaml
end

#fetch(key, default_value = nil) ⇒ Object

Fetch line matching #key= in /etc/gitorious.conf



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# File 'lib/gitorious-munin-plugins/config.rb', line 27

def fetch(key, default_value=nil)
  return ENV[key] if ENV[key]

  begin
    config_file = File.read(GITORIOUS_CONF_PATH)
  rescue Errno::ENOENT
    abort <<-MSG
Gitorious configuration file #{GITORIOUS_CONF_PATH} was not found, and
environment variable #{key} was not set, exiting.
    MSG
  end

  result = config_file.scan(/^#{key}=(.*)$/).flatten.first
  if result
    result
  elsif default_value
    default_value
  end
end

#gitorious_config ⇒ Object 



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# File 'lib/gitorious-munin-plugins/config.rb', line 5

def gitorious_config
  yaml_file = fetch("GITORIOUS_HOME")
  gitorious_yml = gitorious_home + "config/gitorious.yml"
  YAML::load_file(gitorious_yml)[rails_env]
end

#gitorious_home ⇒ Object 



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# File 'lib/gitorious-munin-plugins/config.rb', line 15

def gitorious_home
  path = fetch("GITORIOUS_HOME")
  Pathname(path)
end

#rails_env ⇒ Object 



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# File 'lib/gitorious-munin-plugins/config.rb', line 11

def rails_env
  @rails_env ||= fetch("RAILS_ENV", "production")
end