Class: Slideshow::Fetch

Inherits:
Object
  • Object
show all
Includes:
LogUtils::Logging
Defined in:
lib/slideshow/cli/commands/fetch.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts, config) ⇒ Fetch

Returns a new instance of Fetch.



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# File 'lib/slideshow/cli/commands/fetch.rb', line 9

def initialize( opts, config )
  @opts    = opts
  @config  = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/slideshow/cli/commands/fetch.rb', line 14

def config
  @config
end

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/slideshow/cli/commands/fetch.rb', line 14

def opts
  @opts
end

Instance Method Details

#fetch(src) ⇒ Object 



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# File 'lib/slideshow/cli/commands/fetch.rb', line 23

def fetch( src )
  
  logger.debug "src=>#{src}<"
  
  ## check for builtin shortcut (assume no / or \) 
  if src.index( '/' ).nil? && src.index( '\\' ).nil?
    shortcut = src.dup
    src = config.map_fetch_shortcut( src )

    if src.nil?
      puts "** Error: No mapping found for fetch shortcut '#{shortcut}'."
      return
    end
    puts "  Mapping fetch shortcut '#{shortcut}' to: #{src}"
  else
    shortcut = nil
  end

  ## if manifest includes .plugin assume it's a plugin
  if src.include?( '.plugin' )
    fetch_plugin( src )
  else # otherwise assume it's a template pack
    fetch_template( src )
  
    ###################################
    ## step 2) if shortcut exists (auto include quickstarter manifest w/ same name/key)
  
    if shortcut.present?
    
      src = config.map_quick_shortcut( shortcut )
      return if src.nil?   # no shortcut found; sorry; returning (nothing more to do)
    
      puts "  Mapping quick shortcut '#{shortcut}' to: #{src}"

      fetch_quick( src )
    end
  end

end

#fetch_all ⇒ Object 



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# File 'lib/slideshow/cli/commands/fetch.rb', line 17

def fetch_all
  config.default_fetch_shortcuts.keys.each do |shortcut|
    fetch( shortcut )
  end
end

#fetch_plugin(src) ⇒ Object 



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# File 'lib/slideshow/cli/commands/fetch.rb', line 93

def fetch_plugin( src )
  uri = URI.parse( src )
  logger.debug "scheme: #{uri.scheme}, host: #{uri.host}, port: #{uri.port}, path: #{uri.path}"
  
  # downcase basename w/ extension (remove .txt)
  pakname = File.basename( uri.path ).downcase.gsub('.txt','').gsub('.plugin','')
  pakpath = File.expand_path( "#{config.config_dir}/plugins/#{pakname}" )

  logger.debug "pakname >#{pakname}<"
  logger.debug "pakpath >#{pakpath}<"
 
  Pakman::Fetcher.new( logger ).fetch_pak( src, pakpath )
end

#fetch_quick(src) ⇒ Object 



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# File 'lib/slideshow/cli/commands/fetch.rb', line 79

def fetch_quick( src )
  uri = URI.parse( src )
  logger.debug "scheme: #{uri.scheme}, host: #{uri.host}, port: #{uri.port}, path: #{uri.path}"
  
  # downcase basename w/ extension (remove .txt)
  pakname = File.basename( uri.path ).downcase.gsub('.txt','')
  pakpath = File.expand_path( "#{config.config_dir}/templates/#{pakname}" )

  logger.debug "pakname >#{pakname}<"
  logger.debug "pakpath >#{pakpath}<"
 
  Pakman::Fetcher.new( logger ).fetch_pak( src, pakpath )
end

#fetch_template(src) ⇒ Object 



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# File 'lib/slideshow/cli/commands/fetch.rb', line 64

def fetch_template( src )
  # src = 'http://github.com/geraldb/slideshow/raw/d98e5b02b87ee66485431b1bee8fb6378297bfe4/code/templates/fullerscreen.txt'
  # src = 'http://github.com/geraldb/sandbox/raw/13d4fec0908fbfcc456b74dfe2f88621614b5244/s5blank/s5blank.txt'
  uri = URI.parse( src )
  logger.debug "scheme: #{uri.scheme}, host: #{uri.host}, port: #{uri.port}, path: #{uri.path}"
  
  pakname = File.basename( uri.path ).downcase.gsub('.txt','')
  pakpath = File.expand_path( "#{config.config_dir}/templates/#{pakname}" )
  
  logger.debug "packname >#{pakname}<"
  logger.debug "pakpath >#{pakpath}<"

  Pakman::Fetcher.new( logger ).fetch_pak( src, pakpath )
end