Module: Capitate::Plugins::Yum

Defined in:
lib/capitate/plugins/yum.rb

Instance Method Summary collapse

Instance Method Details

#clean ⇒ Object

Clean yum.

Examples

yum.clean



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# File 'lib/capitate/plugins/yum.rb', line 70

def clean
  run_via "yum -y clean all"
end

#install(packages, update_existing = true) ⇒ Object

Install via yum.

Options

packages

Packages to install, either String (for single package) or Array

update_existing

If package exists, where to yum update it, defaults to true

Examples

yum.install
yum.install([ "aspell" ])



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# File 'lib/capitate/plugins/yum.rb', line 39

def install(packages, update_existing = true)    
  
  # If a single object, wrap in array
  packages = [ packages ] unless packages.is_a?(Array)
  
  if update_existing
    
    installed_packages = []
    
    run_via "yum -d 0 list installed #{packages.join(" ")}" do |channel, stream, data|
      lines = data.split("\n")[1..-1]
      if lines.blank?
        logger.info "Invalid yum output: #{data}"
      else
        installed_packages += lines.collect { |line| line.split(".").first }
      end
    end      
  
    packages -= installed_packages
  
    run_via "yum -y update #{installed_packages.join(" ")}" unless installed_packages.blank?
  end
  
  run_via "yum -y install #{packages.join(" ")}" unless packages.blank?
end

#remove(packages) ⇒ Object

Remove via yum.

Options

packages

Packages to remove

Examples

yum.remove
yum.remove([ "aspell" ])



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# File 'lib/capitate/plugins/yum.rb', line 25

def remove(packages)
  run_via "yum -y remove #{packages.join(" ")}"    
end

#update(packages = []) ⇒ Object

Update all installed packages.

Options

packages

Packages to update, or empty to update all

Examples

yum.update
yum.update([ "aspell" ])



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# File 'lib/capitate/plugins/yum.rb', line 12

def update(packages = [])
  run_via "yum -y update #{packages.join(" ")}"
end