Class: Fig::Statement::Retrieve
Overview
Specifies that files from a package should be copied into the current directory when an environment variable has its value changed.
Constant Summary
ENVIRONMENT_VARIABLE_NAME_REGEX
Instance Attribute Summary collapse
#column, #line, #source_description
Class Method Summary
collapse
Instance Method Summary
collapse
#is_asset?, #is_environment_variable?, position_description, #position_string, #urls, #walk_statements
Constructor Details
#initialize(line_column, source_description, variable, tokenized_path) ⇒ Retrieve
Returns a new instance of Retrieve.
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# File 'lib/fig/statement/retrieve.rb', line 18
def initialize(line_column, source_description, variable, tokenized_path)
super(line_column, source_description)
@variable = variable
@tokenized_path = tokenized_path
path = tokenized_path.to_escaped_string
if (
path =~ %r< ^ [\\/] >x \
|| Fig::OperatingSystem.windows? && path =~ %r< ^ [a-z] : >xi
)
Fig::Logging.warn(
%Q<The retrieve path "#{path}"#{position_string()} looks like it is intended to be absolute; retrieve paths are always treated as relative.>
)
end
end
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Instance Attribute Details
#tokenized_path ⇒ Object
Returns the value of attribute tokenized_path.
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# File 'lib/fig/statement/retrieve.rb', line 16
def tokenized_path
@tokenized_path
end
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#variable ⇒ Object
Returns the value of attribute variable.
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# File 'lib/fig/statement/retrieve.rb', line 15
def variable
@variable
end
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Class Method Details
.tokenize_path(path, &error_block) ⇒ Object
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# File 'lib/fig/statement/retrieve.rb', line 10
def self.tokenize_path(path, &error_block)
tokenizer = Fig::StringTokenizer.new TOKENIZING_SUBEXPRESSION_MATCHER, '\\['
return tokenizer.tokenize path, &error_block
end
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Instance Method Details
#added_to_environment(yea_or_nay) ⇒ Object
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# File 'lib/fig/statement/retrieve.rb', line 49
def added_to_environment(yea_or_nay)
@added_to_environment = yea_or_nay
end
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#added_to_environment? ⇒ Boolean
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# File 'lib/fig/statement/retrieve.rb', line 45
def added_to_environment?()
return @added_to_environment
end
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#deparse_as_version(deparser) ⇒ Object
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# File 'lib/fig/statement/retrieve.rb', line 61
def deparse_as_version(deparser)
return deparser.retrieve(self)
end
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#loaded_but_not_referenced? ⇒ Boolean
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# File 'lib/fig/statement/retrieve.rb', line 41
def loaded_but_not_referenced?()
return added_to_environment? && ! referenced?
end
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# File 'lib/fig/statement/retrieve.rb', line 65
def minimum_grammar_for_emitting_input()
return minimum_grammar()
end
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#minimum_grammar_for_publishing ⇒ Object
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# File 'lib/fig/statement/retrieve.rb', line 69
def minimum_grammar_for_publishing()
return minimum_grammar()
end
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#referenced(yea_or_nay) ⇒ Object
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# File 'lib/fig/statement/retrieve.rb', line 57
def referenced(yea_or_nay)
@referenced = yea_or_nay
end
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#referenced? ⇒ Boolean
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# File 'lib/fig/statement/retrieve.rb', line 53
def referenced?()
return @referenced
end
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#statement_type ⇒ Object
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# File 'lib/fig/statement/retrieve.rb', line 37
def statement_type()
return 'retrieve'
end
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