Class: Slideshow::Quick

Inherits:
Object
  • Object
show all
Includes:
LogUtils::Logging, ManifestHelper
Defined in:
lib/slideshow/commands/quick.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ManifestHelper

#installed_plugin_manifest_patterns, #installed_plugin_manifests, #installed_quick_manifest_patterns, #installed_quick_manifests, #installed_template_manifest_patterns, #installed_template_manifests

Constructor Details

#initialize(config) ⇒ Quick

Returns a new instance of Quick.



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# File 'lib/slideshow/commands/quick.rb', line 11

def initialize( config )
  @config  = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/slideshow/commands/quick.rb', line 15

def config
  @config
end

Instance Method Details

#fetch_pak(shortcut) ⇒ Object

todo rename to fetch_quick_pak??

share/use same code in fetch too??



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# File 'lib/slideshow/commands/quick.rb', line 49

def fetch_pak( shortcut )

  sources = config.map_fetch_shortcut( shortcut )
    
  if sources.empty?
    puts "*** error: no mapping found for shortcut '#{shortcut}'."
    exit 2
  end

  sources = sources.select { |s| s.include?('.txt.quick') || s.include?('.quick.txt') }

  if sources.empty?
    puts "*** error: no quick mapping found for shortcut '#{shortcut}'."
    exit 2
  end

  src = sources[0]
  
  puts "  Mapping quick shortcut '#{shortcut}' to: #{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 "pakname >#{pakname}<"
  logger.debug "pakpath >#{pakpath}<"
 
  Pakman::Fetcher.new.fetch_pak( src, pakpath )
end

#run ⇒ Object 



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

def run
  manifest_name = config.quick_manifest.gsub('.txt','').gsub('.quick','')  # make sure we get name w/o .quick and .txt extension
  
  ### todo:fix: always download quickstart templates (except welcome?)
  # how to make sure the won't go stale in the cache after the download?
  
  manifests = installed_quick_manifests
  matches = manifests.select { |m| (m[0] == manifest_name+'.txt.quick') || (m[0] == manifest_name+'.quick.txt') }

  if matches.empty?
    fetch_pak( manifest_name )
    
    # retry
    manifests = installed_quick_manifests
    matches = manifests.select { |m| (m[0] == manifest_name+'.txt.quick') || (m[0] == manifest_name+'.quick.txt') }
    if matches.empty?
      puts "*** error: quickstart template #{manifest_name} not found"
      exit 2
    end
  end
  
  manifestsrc = matches[0][1]
  pakpath     = config.output_path
 
  logger.debug( "manifestsrc=>#{manifestsrc}<, pakpath=>#{pakpath}<" )
  
  Pakman::Copier.new.copy_pak( manifestsrc, pakpath )
end