Class: Slideshow::Fetch

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Fetch

Returns a new instance of Fetch.



10
11
12
 
# File 'lib/slideshow/commands/fetch.rb', line 10

def initialize( config )
  @config  = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config



14
15
16
 
# File 'lib/slideshow/commands/fetch.rb', line 14

def config
  @config
end

Instance Method Details

#fetch(shortcut_or_source) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
 
# File 'lib/slideshow/commands/fetch.rb', line 24

def fetch( shortcut_or_source )

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

    if sources.empty?
      puts "** Error: No mapping found for shortcut '#{shortcut}'."
      return
    end
    puts "  Mapping fetch shortcut '#{shortcut}' to: #{sources.join(',')}"
  else
    sources = [shortcut_or_source]  # pass arg through unmapped
  end

  sources.each do |source|
    
    ## if manifest includes .plugin assume it's a plugin
    if source.include?( '.txt.plugin' ) || source.include?( '.plugin.txt' )
      fetch_plugin( source )
    elsif source.include?( '.txt.quick' ) || source.include?( '.quick.txt' )
      fetch_quick( source )
    else # otherwise assume it's a template pack
      fetch_template( source )
    end

  end

end

#fetch_all ⇒ Object 



17
18
19
20
21
 
# File 'lib/slideshow/commands/fetch.rb', line 17

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

#fetch_plugin(src) ⇒ Object 



87
88
89
90
91
92
93
94
95
96
97
98
99
 
# File 'lib/slideshow/commands/fetch.rb', line 87

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.fetch_pak( src, pakpath )
end

#fetch_quick(src) ⇒ Object 



73
74
75
76
77
78
79
80
81
82
83
84
85
 
# File 'lib/slideshow/commands/fetch.rb', line 73

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.fetch_pak( src, pakpath )
end

#fetch_template(src) ⇒ Object 



58
59
60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/slideshow/commands/fetch.rb', line 58

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.fetch_pak( src, pakpath )
end