Class: SimpleMapnik::Api

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_mapnik/api.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(output_dir = './') ⇒ Api

Returns a new instance of Api.



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# File 'lib/simple_mapnik/api.rb', line 9

def initialize(output_dir = './')
  @output_dir = output_dir
end

Instance Attribute Details

#lib ⇒ Object 



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# File 'lib/simple_mapnik/api.rb', line 25

def lib
  @lib ||= "libmapnik_c.#{::FFI::Platform::LIBSUFFIX}"
end

#output_dir ⇒ Object

Returns the value of attribute output_dir.



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# File 'lib/simple_mapnik/api.rb', line 6

def output_dir
  @output_dir
end

#src_directory_name ⇒ Object 



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# File 'lib/simple_mapnik/api.rb', line 33

def src_directory_name
  @src_directory_name ||= 'mapnik-c-api-0.0.2'
end

#url ⇒ Object 



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# File 'lib/simple_mapnik/api.rb', line 29

def url
  @url ||= 'https://github.com/geoconcerns/mapnik-c-api/archive/v0.0.2.zip'
end

Instance Method Details

#check_and_install ⇒ Object 



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# File 'lib/simple_mapnik/api.rb', line 13

def check_and_install
  lib_exist = File.exist? File.expand_path(File.join(output_dir, lib))
  install unless lib_exist
end

#install ⇒ Object 



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# File 'lib/simple_mapnik/api.rb', line 18

def install
  download
  unzip
  build
  clean
end