Parent

Foreman::Procfile

Reads and writes Procfiles

A valid Procfile entry is captured by this regex:

/^([A-Za-z0-9_]+):\s*(.+)$/

All other lines are ignored.

Public Class Methods

new(filename=nil) click to toggle source

Initialize a Procfile

@param [String] filename (nil) An optional filename to read from

# File lib/foreman/procfile.rb, line 17
def initialize(filename=nil)
  @entries = []
  load(filename) if filename
end

Public Instance Methods

[](name) click to toggle source

Retrieve a Procfile command by name

@param [String] name The name of the Procfile entry to retrieve

# File lib/foreman/procfile.rb, line 34
def [](name)
  @entries.detect { |n,c| name == n }.last
end
[]=(name, command) click to toggle source

Create a Procfile entry

@param [String] name The name of the Procfile entry to create @param [String] command The command of the Procfile entry to create

# File lib/foreman/procfile.rb, line 43
def []=(name, command)
  delete name
  @entries << [name, command]
end
delete(name) click to toggle source

Remove a Procfile entry

@param [String] name The name of the Procfile entry to remove

# File lib/foreman/procfile.rb, line 52
def delete(name)
  @entries.reject! { |n,c| name == n }
end
entries(&blk) click to toggle source

Yield each Procfile entry in order

# File lib/foreman/procfile.rb, line 24
def entries(&blk)
  @entries.each do |(name, command)|
    yield name, command
  end
end
load(filename) click to toggle source

Load a Procfile from a file

@param [String] filename The filename of the Procfile to load

# File lib/foreman/procfile.rb, line 60
def load(filename)
  @entries.replace parse(filename)
end
save(filename) click to toggle source

Save a Procfile to a file

@param [String] filename Save the Procfile to this file

# File lib/foreman/procfile.rb, line 68
def save(filename)
  File.open(filename, 'w') do |file|
    file.puts self.to_s
  end
end
to_s() click to toggle source

Get the Procfile as a String

# File lib/foreman/procfile.rb, line 76
def to_s
  @entries.map do |name, command|
    [ name, command ].join(": ")
  end.join("\n")
end

[Validate]

Generated with the Darkfish Rdoc Generator 2.