Class: Overapp::TemplateFile

Inherits:
Object
  • Object
show all
Includes:
FromHash
Defined in:
lib/overapp/template_file.rb

Direct Known Subclasses

BasicFile

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#full_body ⇒ Object

Returns the value of attribute full_body.



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# File 'lib/overapp/template_file.rb', line 4

def full_body
  @full_body
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/overapp/template_file.rb', line 4

def path
  @path
end

Instance Method Details

#apply_body_to(base_body) ⇒ Object 



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# File 'lib/overapp/template_file.rb', line 65

def apply_body_to(base_body)
  note_params.each do |params|
    body = params[:body]
    base_body = if params[:action].blank?
      body
    elsif params[:action] == 'append'
      base_body + body
    elsif params[:action] == 'insert' && params[:after]
      base_body.gsub(params[:after],"#{params[:after]}#{body}").tap do |subbed|
        if subbed == base_body
          raise "no change, couldn't find #{params[:after]} to insert #{body} in \n#{base_body}"
        end
      end
    elsif params[:action] == 'insert' && params[:before]
      base_body.gsub(params[:before],"#{body}#{params[:before]}").tap do |subbed|
        if subbed == base_body
          raise "no change, couldn't find #{params[:before]} in \n#{base_body}"
        end
      end
    elsif params[:action] == 'replace' && params[:base]
      base_body.gsub(params[:base],body).tap do |subbed|
        if subbed == base_body
          raise "no change, couldn't find #{params[:base]} to replace with #{body} in \n#{base_body}"
        end
      end
    elsif params[:action] == 'delete'
      :delete
    else
      raise "bad #{params.inspect}"
    end
  end
  base_body
end

#body ⇒ Object 



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# File 'lib/overapp/template_file.rb', line 104

def body
  full_body
end

#combined(base) ⇒ Object 



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# File 'lib/overapp/template_file.rb', line 108

def combined(base)
  b = apply_body_to(base.full_body)
  if b == :delete
    nil
  else
    self.class.new(:path => path, :full_body => b)
  end
end

#has_note? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/overapp/template_file.rb', line 100

def has_note?
  split_parts.any? { |x| x[:note].present? }
end

#note_params ⇒ Object 



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# File 'lib/overapp/template_file.rb', line 58

def note_params
  split_parts.map do |one|
    note_params_single(one)
  end
end

#note_params_single(one) ⇒ Object 



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# File 'lib/overapp/template_file.rb', line 32

def note_params_single(one)
  res = {}
  note = one[:note]
  res[:body] = one[:body]

  if note
    lines = note.split("\n").select { |x| x.present? }
    if lines.size == 1 && !(lines.first =~ /action:/)
      res[:action] = lines.first.strip
    else
      lines.each do |line|
        parts = line.split(":").select { |x| x.present? }
        if parts.size > 2
          parts = [parts[0],parts[1..-1].join(":")]
        end
        parts = parts.map { |x| x.strip }
        raise "bad #{path} #{parts.inspect}" unless parts.size == 2
        res[parts[0].to_sym] = parts[1]
      end
    end
  else
    # do nothing
  end
  res
end

#split_note_and_body ⇒ Object 



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# File 'lib/overapp/template_file.rb', line 6

def split_note_and_body
  res = []
  remaining_body = full_body
  while remaining_body
    if remaining_body =~ /^<over(?:lay|app)>(.+)<\/over(?:lay|app)>(.*)(<over(?:lay|app)>.+)/m
      note = $1
      rest = $2
      remaining_body = $3
      res << {:note => note, :body => rest}
    elsif remaining_body =~ /^<over(?:lay|app)>(.+)<\/over(?:lay|app)>(.*)/m
      note = $1
      rest = $2
      remaining_body = nil
      res << {:note => note, :body => rest}
    else
      res << {:note => nil, :body => remaining_body}
      remaining_body = nil
    end
  end
  res
rescue => exp
  puts "Error in split_note_and_body #{path}"
  raise exp
end

#write_to!(dir) ⇒ Object 



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# File 'lib/overapp/template_file.rb', line 117

def write_to!(dir)
  raise "bad path" if path.blank?
  d = File.dirname("#{dir}/#{path}")
  `mkdir -p #{d}`
  File.create "#{dir}/#{path}",body
end