Class: ScriptMapper

Inherits:
Object
  • Object
show all
Defined in:
lib/spinjector/script_mapper.rb

Instance Method Summary collapse

Constructor Details

#initialize(script_hash) ⇒ ScriptMapper

Returns a new instance of ScriptMapper.



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# File 'lib/spinjector/script_mapper.rb', line 5

def initialize(script_hash)
    @script_hash = script_hash
    verify_syntax
end

Instance Method Details

#load_script(path) ⇒ Object 



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# File 'lib/spinjector/script_mapper.rb', line 32

def load_script(path)
    raise "[Error] File #{path} does not exist" unless !path.nil? && File.exist?(path)
    File.read(path)
end

#map ⇒ Object 



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# File 'lib/spinjector/script_mapper.rb', line 10

def map
    script_code = @script_hash["script"] || load_script(@script_hash["script_path"])
    Script.new(
        @script_hash["name"],
        script_code,
        @script_hash["shell_path"] || '/bin/sh',
        @script_hash["input_paths"] || [],
        @script_hash["output_paths"] || [],
        @script_hash["input_file_list_paths"] || [],
        @script_hash["output_file_list_paths"] || [],
        @script_hash["dependency_file"],
        @script_hash["execution_position"] || :before_compile,
        @script_hash["show_env_vars_in_log"]
    )
end

#verify_syntax ⇒ Object 



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# File 'lib/spinjector/script_mapper.rb', line 26

def verify_syntax
    raise "[Error] Invalid script description #{@script_hash}" unless @script_hash.is_a?(Hash)
    raise "[Error] Script must have a name and an associated script" unless @script_hash.has_key?("name") && @script_hash.has_key?("script") || @script_hash.has_key?("script_path")
    raise "[Error] Invalid name in script #{@script_hash}" unless !@script_hash["name"].nil?
end