class ConfUtils::Props
Constants
- VERSION
Attributes
parent[R]
path[R]
Public Class Methods
load_file( path, parent=nil )
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# File lib/props/props.rb, line 13 def self.load_file( path, parent=nil ) h = YAML.load_file( path ) Props.new( h, path, parent ) end
load_file_with_erb( path, binding, parent=nil )
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todo: use TOP_LEVEL_BINDING for binding default?
# File lib/props/props.rb, line 19 def self.load_file_with_erb( path, binding, parent=nil ) # run through erb first text = ERB.new( File.read( path ) ).result( binding ) h = YAML.load( text ) Props.new( h, path, parent ) end
new( hash, path, parent=nil)
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# File lib/props/props.rb, line 26 def initialize( hash, path, parent=nil) @hash = hash @path = path @parent = parent end
Public Instance Methods
[](key)
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# File lib/props/props.rb, line 48 def [](key) get( key ); end
dump()
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# File lib/props/props.rb, line 32 def dump # for debugging puts "dump of >#{@path}<:" pp @hash end
fetch(key, default)
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# File lib/props/props.rb, line 38 def fetch(key, default) value = get( key ) value.nil? ? default : value end
fetch_from_section(section, key, default)
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# File lib/props/props.rb, line 43 def fetch_from_section(section, key, default) value = get_from_section( section, key ) value.nil? ? default : value end
get( key )
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# File lib/props/props.rb, line 50 def get( key ) value = @hash.fetch( key.to_s, nil ) # if not found try lookup in parent hash (value.nil? && parent) ? parent.get(key) : value end
get_from_section( section, key )
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# File lib/props/props.rb, line 56 def get_from_section( section, key ) value = @hash.fetch( section.to_s, {} ).fetch( key.to_s, nil ) # if not found try lookup in parent hash (value.nil? && parent) ? parent.get_from_section(section,key) : value end