Class: ChromeSSB

Inherits:
Object
  • Object
show all
Defined in:
lib/chrome_ssb.rb,
lib/chrome_ssb/version.rb

Constant Summary collapse

VERSION = 
"0.1.2"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ ChromeSSB

Returns a new instance of ChromeSSB.



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/chrome_ssb.rb', line 11

def initialize(args={})
  @compatible = !(/darwin/ =~ RUBY_PLATFORM).nil?

  ## Require Mac OS X for SSB .app structure
  raise '`chrome_ssb` is only compatible with Mac OS X' unless @compatible

  ## Set Default Values
  self.name = 'Untitled SSB'
  self.location = 'http://www.google.com/'
  self.icon = '.'
  self.path = '.'
  self.chrome_path = `mdfind "kMDItemCFBundleIdentifier == 'com.google.Chrome'" | head -n 1`.strip
  self.overwrite = false

  ## Process passed args
  args.each { |k,v| send("#{k}=",v) if @params.include? k.to_sym }
end

Class Method Details

.compatible? ⇒ Boolean

System Compatible

Returns:

  • (Boolean) 


143
144
145
 
# File 'lib/chrome_ssb.rb', line 143

def self.compatible?
  !!@compatible
end

.create(args = {}) ⇒ Object

Static Create Shortcut



138
139
140
 
# File 'lib/chrome_ssb.rb', line 138

def self.create(args={})
  ChromeSSB.new(args).create!
end

Instance Method Details

#cb ⇒ Object

Path Expansion Setters



125
126
127
128
129
130
131
 
# File 'lib/chrome_ssb.rb', line 125

i(icon path chrome_path).each do |cb|
  class_eval "    def \#{cb}=(\#{cb})\n      @\#{cb} = File.expand_path \#{cb}\n    end\n  RUBY_EVAL\nend\n", __FILE__, __LINE__+1

#create! ⇒ Object

Raises:

  • (ArgumentError) 


35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
 
# File 'lib/chrome_ssb.rb', line 35

def create!
  app_path = File.join(path, name+'.app')
  contents_path = File.join(app_path, 'Contents')
  chrome_link = File.join(contents_path, 'MacOS', 'Chrome')
  exec_path = File.join(contents_path, 'MacOS', name)
  icon_path = File.join(contents_path, 'Resources', 'icon.icns')
  locale_path = File.join(contents_path, 'Resources', 'en.lproj', 'InfoPlist.strings')
  plist_path = File.join(contents_path, 'Info.plist')
  versions_path = File.join(contents_path, 'Versions')

  chrome_executable = File.join(chrome_path, 'Contents', 'MacOS', 'Google Chrome')
  chrome_versions = File.join(chrome_path, 'Contents', 'Versions')

  ## Check that Google Chrome exists
  raise ArgumentError, "Google Chrome was not found at #{chrome_path}. Try again passing its path" unless File.file? chrome_executable

  ## Check if app exists
  if File.directory? app_path
    if overwrite?
      FileUtils.rm_rf app_path
    else
      raise ArgumentError, "App name is already taken"
    end
  end

  ## Create Initial Directories
  [File.dirname(locale_path), File.dirname(exec_path), File.join(contents_path,'Profile')].each do |dir|
    FileUtils.mkdir_p dir
  end

  ## Icon
  download_icon! unless File.file? icon
  if File.file? icon
    if (File.extname icon || '') == '.icns'
      FileUtils.cp icon, icon_path
    else
      system %(sips -s format tiff "#{icon}" --out "#{icon_path}.tiff" --resampleWidth 128 >& /dev/null)
      system %(tiff2icns -noLarge "#{icon_path}.tiff" >& /dev/null)
    end
  else
    raise ArgumentError, "Icon could not be found or downloaded for #{location}"
  end

  ## Chrome Symlink
  FileUtils.ln_s chrome_executable, chrome_link

  ## Chrome Versions
  FileUtils.ln_s chrome_versions, versions_path

  ## Chrome Wrapper
  IO.write exec_path, "    #!/bin/bash\n    ABSPATH=\\$(cd \"\\$(dirname \"\\$0\")\"; pwd)\n    /bin/cp \"\\$ABSPATH/Chrome\" \"\\$ABSPATH/\#{name} Chrome\"\n    exec \"\\$ABSPATH/\#{name} Chrome\" --app=\"\#{location}\" --user-data-dir=\"\\$ABSPATH/../Profile\" \"\\$@\"\n  WRAPPER\n  system %(/bin/chmod +x \"\#{exec_path}\" >& /dev/null)\n\n  ## Info.plist\n  IO.write plist_path, <<-PLIST.gsub(/^\\s+/m, '')\n    <?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n    <!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n    <plist version=\"1.0\">\n      <dict>\n        <key>CFBundleExecutable</key>\n          <string>\#{name}</string>\n        <key>CFBundleName</key>\n          <string>\#{name}</string>\n        <key>CFBundleIconFile</key>\n          <string>icon.icns</string>\n        <key>NSHighResolutionCapable</key>\n          <string>True</string>\n      </dict>\n    </plist>\n  PLIST\n\n  ## Localization\n  IO.write locale_path, <<-LOCALE.gsub(/^\\s+/m, '')\n    CFBundleDisplayName = \"\#{name}\";\n    CFBundleName = \"\#{name}\";\n  LOCALE\n\nend\n".gsub(/^\s+/m, '')

#download_icon! ⇒ Object 



29
30
31
32
33
 
# File 'lib/chrome_ssb.rb', line 29

def download_icon!
  tmpfile = Tempfile.new('icon')
  system %(curl -o "#{tmpfile.path}" "http://g.etfv.co/#{location}" >& /dev/null)
  self.icon = tmpfile.path
end

#name=(name) ⇒ Object

Name Filtered Setter



120
121
122
 
# File 'lib/chrome_ssb.rb', line 120

def name=(name)
  @name = name.gsub /[^\w\-\.\s]/, ''
end

#overwrite? ⇒ Boolean

Returns:

  • (Boolean) 


133
134
135
 
# File 'lib/chrome_ssb.rb', line 133

def overwrite?
  !!overwrite
end