David Dollar
38 lines
632 B
Ruby
38 lines
632 B
Ruby
require "foreman"
|
|
|
|
# A valid Procfile entry is captured by this regex.
|
|
# All other lines are ignored.
|
|
#
|
|
# /^([A-Za-z0-9_]+):\s*(.+)$/
|
|
#
|
|
# $1 = name
|
|
# $2 = command
|
|
#
|
|
class Foreman::Procfile
|
|
|
|
attr_reader :processes
|
|
|
|
def initialize(filename)
|
|
@processes = parse_procfile(filename)
|
|
end
|
|
|
|
def process_names
|
|
processes.map(&:name)
|
|
end
|
|
|
|
def [](name)
|
|
processes.detect { |process| process.name == name }
|
|
end
|
|
|
|
private
|
|
|
|
def parse_procfile(filename)
|
|
File.read(filename).split("\n").map do |line|
|
|
if line =~ /^([A-Za-z0-9_]+):\s*(.+)$/
|
|
Foreman::Process.new($1, $2)
|
|
end
|
|
end.compact
|
|
end
|
|
|
|
end
|