Class: Artbase::Tool

Inherits:
Object
  • Object
show all
Defined in:
lib/artbase/tool.rb

Class Method Summary collapse

Class Method Details

.build_database ⇒ Object 



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# File 'lib/artbase/tool.rb', line 140

def self.build_database
  puts "===> build database"

### note. load database "heavy" machinery only on-demand
##    make it a "soft" dependency for now - why? why not?
 require 'artbase-importers'


  slug = @collection.slug

  importer = Importer.read( "./#{slug}/build.rb" )

  columns = importer.metadata_columns
  pp columns

  Database.connect( "./#{slug}/artbase.db" )
  Database.auto_migrate!( columns )

  @collection.import( importer )
end

.collection=(value) ⇒ Object 



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# File 'lib/artbase/tool.rb', line 7

def self.collection=(value)
  puts "  setting collection to:"
  pp value

  @collection = value
end

.convert_images ⇒ Object 



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# File 'lib/artbase/tool.rb', line 168

def self.convert_images
  puts "==> convert images"
  @collection.convert_images( overwrite: false )
end

.download_images(offset:) ⇒ Object 



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# File 'lib/artbase/tool.rb', line 204

def self.download_images( offset: )
   puts "==> download images"

  range = if offset
            @collection._range( offset: offset )
          else
            @collection._range
          end

   @collection.download_images( range )
end

.download_meta(offset:) ⇒ Object 



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# File 'lib/artbase/tool.rb', line 191

def self.download_meta( offset: )
    puts "==> download meta"

    range = if offset
              @collection._range( offset: offset )
            else
              @collection._range
            end

    @collection.download_meta( range )
end

.dump_attributes ⇒ Object 



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# File 'lib/artbase/tool.rb', line 180

def self.dump_attributes
  puts "==> dump attributes"
  @collection.dump_attributes
end

.export_attributes ⇒ Object 



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# File 'lib/artbase/tool.rb', line 185

def self.export_attributes
  puts "==> export attributes"
  @collection.export_attributes
end

.main(args = ARGV) ⇒ Object 



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# File 'lib/artbase/tool.rb', line 15

def self.main( args=ARGV )
  puts "==> welcome to collection tool with args:"
  pp args


  options = { faster: false,
              mirror: false,
            }

  parser = OptionParser.new do |opts|

    opts.on("--offset NUM", Integer,
            "Start counting at offset (default: 0)") do |num|
        options[ :offset]  = num
    end

    opts.on("--limit NUM", Integer,
            "Limit collection (default: ∞)") do |num|
        options[ :limit]  = num
    end

    ## todo/fix: unsupported argument type: Range
    ## opts.on("--range RANGE", Range,
    ##        "Range of collection (default: 0..∞") do |range|
    ##    options[ :range]  = range
    ## end

    opts.on( "--faster", "Use faster (optional) pixelate binary (default: false)") do
        options[ :faster ] = true
    end

    opts.on( "--mirror", "Mirror (or flip) images (default: false)" ) do
        options[ :mirror ] = true
    end


    opts.on("-h", "--help", "Prints this help") do
      puts opts
      exit
    end
  end

  parser.parse!( args )
  puts "options:"
  pp options

  puts "args:"
  pp args

  if args.size < 2
    puts "!! ERROR - no command found - use <collection> <command>..."
    puts ""
    exit
  end

  name       = args[0]   ## todo/check - use collection_name/slug or such?
  command    = args[1]
  subcommand = args[2]

  if File.exist?( "./#{name}/collection.yml" )
     path = "./#{name}/collection.yml"
     puts "==> reading collection config >#{path}<..."
     self.collection = TokenCollection.read( path )
  else
    ## todo/check: keep config.rb alternate name - why? why not?
    ##    or use collection.rb only ???
    path = if File.exist?( "./#{name}/config.rb" )
               "./#{name}/config.rb"
           else
               "./#{name}/collection.rb"
           end
    puts "==> reading collection config >#{path}<..."

    ## note: assume for now global const COLLECTION gets set/defined!!!
    ##   use/change to a script/dsl loader/eval later!!!
    load( path )

    ## pp COLLECTION

    ## configure collection  (note: requires self)
    self.collection = COLLECTION
  end

  if ['d','dl','down', 'download'].include?( command )
    if subcommand
       if ['m', 'meta'].include?( subcommand )
         download_meta
       elsif ['i', 'img', 'image', 'images'].include?( subcommand )
         download_images
       end
    else
      download_meta
      download_images
    end
  elsif ['p', 'px', 'pix', 'pixel', 'pixelate'].include?( command )
    pixelate( offset: options[ :offset],
              faster: options[ :faster] )
  elsif ['m', 'meta'].include?( command )
    download_meta( offset: options[ :offset] )
  elsif ['i', 'img', 'image', 'images'].include?( command )
    download_images( offset: options[ :offset] )
  elsif ['conv', 'convert'].include?( command )
    convert_images
  elsif ['a', 'attr', 'attributes'].include?( command )
    dump_attributes
  elsif ['x', 'exp', 'export'].include?( command )
    export_attributes
  elsif ['b', 'build'].include?( command )
    build_database
  elsif ['c', 'composite'].include?( command )
    make_composite( limit: options[ :limit],
                    mirror: options[ :mirror ])
  elsif ['strip'].include?( command )
    make_strip
  elsif ['t', 'test'].include?( command )
     puts "  testing, testing, testing"
  else
    puts "!! ERROR - unknown command >#{command}<, sorry"
  end

  puts "bye"
end

.make_composite(limit: nil, mirror: false) ⇒ Object 



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# File 'lib/artbase/tool.rb', line 163

def self.make_composite( limit: nil, mirror: false )
  puts "==> make composite"
  @collection.make_composite( limit: limit, mirror: mirror )
end

.make_strip ⇒ Object 



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# File 'lib/artbase/tool.rb', line 174

def self.make_strip
  puts "==> make strip"
  @collection.make_strip
end

.pixelate(offset:, faster:) ⇒ Object 



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# File 'lib/artbase/tool.rb', line 217

def self.pixelate( offset:,
                   faster: )
  puts "==> pixelate"

  range = if offset
            @collection._range( offset: offset )
          else
            @collection._range
          end

  @collection.pixelate( range, faster: faster )
end