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Versions: 36
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Contents
require 'fig/environment_variables'
module Fig; end;
module Fig::EnvironmentVariables; end
# Manager of a set of environment variables where the variable names are
# case-insensitive, e.g. on MS Windows.
class Fig::EnvironmentVariables::CaseInsensitive
include Fig::EnvironmentVariables
def [](key)
return @variables[key_to_store_under(key)]
end
def []=(key, new_value)
@variables[key_to_store_under(key)] = new_value
return
end
def prepend_variable(key, new_value)
existing_key = key_to_store_under(key)
if existing_key
assign_value_to_existing_key(existing_key, new_value)
else
@variables[key] = new_value
end
return
end
private
def assign_value_to_existing_key(existing_key, new_value)
current_value = @variables[existing_key]
if current_value
@variables[existing_key] = new_value + File::PATH_SEPARATOR + current_value
else
@variables[existing_key] = new_value
end
return
end
def key_to_store_under(key)
return @variables.keys.detect(lambda {key}) {|stored| stored.downcase == key.downcase}
end
end
Version data entries
36 entries across 36 versions & 1 rubygems