Class: Panoramix::MPI

Inherits:
Object
  • Object
show all
Defined in:
lib/panoramix/mpi.rb

Class Method Summary collapse

Class Method Details

.diff_sh ⇒ Object 



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# File 'lib/panoramix/mpi.rb', line 57

def diff_sh
   system("bash -c \"diff <(echo '#{@final_mpi.pretty_inspect}') <(echo '#{@project_mpi.pretty_inspect}')| colordiff\"")
end

.generate ⇒ Object 



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# File 'lib/panoramix/mpi.rb', line 61

def generate
  # Check whether the file already exists
  if File.exists? @mpi_path
    puts "Error: mpi.rb already exists in this project. Please, remove it before in order to create a newest version.".red
    exit 0
  end

  # Get directory containing MPI.rb
  dir = Rake.application.original_dir
  
  # Replace each key path with the variable current_dir
  new_file = {} 
  @project_mpi.each do |host ,deps|
    new_hash = {} 
    deps.each do |k, v| 
      key = k.gsub(dir, '#{current_dir}')
      new_hash[key] = v
    end
    new_file[host] = new_hash
  end

  header = 
%&current_dir = File.expand_path(File.dirname(__FILE__))

Panoramix::MPI::Deps =& 

  File.open(@mpi_path,"w") do |f|
    f.write(header)
    f.write(new_file.pretty_inspect.gsub('\#','#'))
  end
end

.handle_external(key, value) ⇒ Object 



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# File 'lib/panoramix/mpi.rb', line 22

def handle_external(key, value)
  # Get current scope
  scope = "local"

  # Save dependency into @project_mpi
  @project_mpi[scope] = {} if @project_mpi[scope].nil?
  @project_mpi[scope].merge!({key => value})

  @final_mpi[scope] = {} if @final_mpi[scope].nil?
  @final_mpi[scope].merge!({key => value})

  # Check whether dependencies can be overriden by an MPI file
  if (@mpi_file && @mpi_file[scope] && @mpi_file[scope][key])

    # Generate the new value from MPI
    mpi_value =  @mpi_file[scope][key]

    # Save overriden value to @final_mpi
    @final_mpi[scope] = {} if @final_mpi[scope].nil?
    @final_mpi[scope].merge!({key => mpi_value})

    return {key => mpi_value}
  end

  {key => value}
end

.initialize ⇒ Object 



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# File 'lib/panoramix/mpi.rb', line 9

def initialize
   @mpi_path = "MPI.rb"
  @mpi_file = {}
   @project_mpi = {}
   @final_mpi = {}

   # Read MPI.rb if exists
   if File.exists?(@mpi_path)
     load @mpi_path
     @mpi_file = Panoramix::MPI::Deps
   end
end

.print_final_mpi ⇒ Object 



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# File 'lib/panoramix/mpi.rb', line 49

def print_final_mpi
  puts @final_mpi.pretty_inspect
end

.print_mpi ⇒ Object 



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# File 'lib/panoramix/mpi.rb', line 53

def print_mpi
   puts @project_mpi.pretty_inspect
end