Sha256: 23bf297137fde25d914c69da43d14d0819434c2642913c6223c910fea3caa8b9
Contents?: true
Size: 1.75 KB
Versions: 30
Compression:
Stored size: 1.75 KB
Contents
require 'set'
module Fig; end
class Fig::Command; end
module Fig::Command::Action; end
module Fig::Command::Action::Role; end
# Requires a #node_content(package, config_name) method.
module Fig::Command::Action::Role::ListAsGraphviz
def execute()
@subgraphs = {}
puts 'digraph {'
puts ' node [shape = box];'
walk_dependency_tree(
@execution_context.base_package,
base_display_config_names(),
include_emit,
&package_gather
)
emit_subgraphs
puts '}'
return Fig::Command::Action::EXIT_SUCCESS
end
private
def include_emit
visited = Set.new
return lambda do
|including_package, including_config, included_package, included_config|
including_name = node_name(including_package, including_config)
included_name = node_name(included_package, included_config)
edge = %Q/ "#{including_name}" -> "#{included_name}";/
if ! visited.include? edge
visited << edge
puts edge
end
end
end
def package_gather
visited = Set.new
return lambda do
|package, config_name, depth|
name = node_name package, config_name
if ! visited.include? name
visited << name
package_name = node_name package, nil
@subgraphs[package_name] ||= []
@subgraphs[package_name] << node_content(package, config_name)
end
end
end
def emit_subgraphs()
@subgraphs.each do
|package_name, nodes|
cluster = nodes.size > 1 ? 'cluster ' : ''
puts %Q< subgraph "#{cluster}#{package_name}" {>
nodes.each { |node| puts %Q< #{node}> }
puts %q< }>
end
return
end
def node_name(package, config_name)
return package.to_s_with_config(config_name)
end
end
Version data entries
30 entries across 30 versions & 1 rubygems