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module Librarian
class Lockfile
class Compiler
attr_accessor :environment
private :environment=
def initialize(environment)
self.environment = environment
end
def compile(resolution)
out = StringIO.new
save_sources(out, resolution.manifests)
save_dependencies(out, resolution.dependencies)
out.string
end
private
def save_sources(out, manifests)
dsl_class.source_types.map{|t| t[1]}.each do |type|
type_manifests = manifests.select{|m| type === m.source}
sources = type_manifests.map{|m| m.source}.uniq.sort_by{|s| s.to_s}
sources.each do |source|
source_manifests = type_manifests.select{|m| source == m.source}
save_source(out, source, source_manifests)
end
end
end
def save_source(out, source, manifests)
out.puts "#{source.class.lock_name}"
options = source.to_lock_options
remote = options.delete(:remote)
out.puts " remote: #{remote}"
options.to_a.sort_by{|a| a[0].to_s}.each do |o|
out.puts " #{o[0]}: #{o[1]}"
end
out.puts " specs:"
manifests.sort_by{|a| a.name}.each do |manifest|
out.puts " #{manifest.name} (#{manifest.version})"
manifest.dependencies.sort_by{|a| a.name}.each do |dependency|
out.puts " #{dependency.name} (#{dependency.requirement})"
end
end
out.puts ""
end
def save_dependencies(out, dependencies)
out.puts "DEPENDENCIES"
dependencies.sort_by{|a| a.name}.each do |d|
res = "#{d.name}"
res << " (#{d.requirement})" if d.requirement
out.puts " #{res}"
end
out.puts ""
end
def dsl_class
environment.dsl_class
end
end
end
end
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