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Versions: 7
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Contents
module Resource
def identify(path)
return path unless path.start_with?("/")
path_maps = path.path_maps if Path === path
path_maps ||= self.path_maps || Path.path_maps
path = File.expand_path(path)
path += "/" if File.directory?(path)
map_order ||= (path_maps.keys & Path.basic_map_order) + (path_maps.keys - Path.basic_map_order)
map_order -= [:current, "current"]
choices = []
map_order.uniq.each do |name|
pattern = path_maps[name]
pattern = path_maps[pattern] while Symbol === pattern
next if pattern.nil?
pattern = pattern.sub('{PWD}', Dir.pwd)
pattern = pattern.sub('{HOME}', ENV["HOME"])
if String === pattern and pattern.include?('{')
regexp = "^" + pattern
.gsub(/{(TOPLEVEL)}/,'(?<\1>[^/]+)')
.gsub(/{([^}]+)}/,'(?<\1>[^/]+)?') +
"(?:/(?<REST>.*))?/?$"
if m = path.match(regexp)
if ! m.named_captures.include?("PKGDIR") || m["PKGDIR"] == self.pkgdir
unlocated = %w(TOPLEVEL SUBPATH PATH REST).collect{|c|
m.named_captures.include?(c) ? m[c] : nil
}.compact * "/"
unlocated.gsub!(/\/+/,'/')
if self.subdir && ! self.subdir.empty?
subdir = self.subdir
subdir += "/" unless subdir.end_with?("/")
unlocated[subdir] = ""
end
choices << self.annotate(unlocated)
end
end
end
end
identified = choices.sort_by{|s| s.length }.first
Path.setup(identified || path, self, nil, path_maps)
end
def self.identify(path)
resource = path.pkgdir if Path === path
resource = Scout unless Resource === resource
unlocated = resource.identify path
end
def self.relocate(path)
return path if Open.exists?(path)
unlocated = identify(path)
unlocated.find
end
end
Version data entries
7 entries across 7 versions & 2 rubygems