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module RVM
class Environment
# Gets the full name for the current env.
def tools_identifier
normalize rvm(:tools, :identifier).stdout
end
# Gets the identifier after cd'ing to a path, no destructive.
def tools_path_identifier(path)
path_identifier = rvm(:tools, "path-identifier", path.to_s)
if path_identifier.exit_status == 2
error_message = "The rvmrc located in '#{path}' could not be loaded, likely due to trust mechanisms."
error_message << " Please run 'rvm rvmrc {trust,untrust} \"#{path}\"' to continue, or set rvm_trust_rvmrcs to 1."
raise ErrorLoadingRVMRC, error_message
end
return normalize(path_identifier.stdout)
end
def tools_strings(*rubies)
rubies = rubies.flatten.join(",").split(",").uniq
names = {}
value = rvm(:tools, :strings, *rubies)
if value.successful?
parts = value.stdout.split
rubies.each_with_index do |key, index|
names[key] = normalize(parts[index])
end
end
names
end
# Return the tools wrapper.
def tools
@tools_wrapper ||= ToolsWrapper.new(self)
end
# Ruby like wrapper for tools
class ToolsWrapper
def initialize(parent)
@parent = parent
end
# Returns the current envs expanded identifier
def identifier
@parent.tools_identifier
end
# Returns the identifier for a path, taking into account
# things like an rvmrc
def path_identifier(path)
@parent.tools_path_identifier(File.expand_path(path))
end
alias identifier_for_path path_identifier
def strings(*rubies)
@parent.tools_strings(*rubies)
end
def expand_string(ruby)
strings(ruby)[ruby]
end
end
end
end
Version data entries
23 entries across 23 versions & 2 rubygems