Class: Extensionator::Manifest

Inherits:
Object
  • Object
show all
Defined in:
lib/extensionator/manifest.rb

Instance Method Summary collapse

Constructor Details

#initialize(dir) ⇒ Manifest

Returns a new instance of Manifest.



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# File 'lib/extensionator/manifest.rb', line 7

def initialize(dir)
  manifest_file = "#{dir}/manifest.json"

  raise "Can't find manifest file" unless File.exists? manifest_file

  begin
    @manifest = JSON.parse(File.read(manifest_file))
  rescue Errno::ENOTENT => e
    raise ValidationError.new("Can't read manifest file: #{e.message}")
  rescue JSON::ParserError => e
    raise ValidationError.new("Can't parse manifest file: #{e.message}")
  end
end

Instance Method Details

#inject_key(priv_key) ⇒ Object 



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# File 'lib/extensionator/manifest.rb', line 26

def inject_key(priv_key)
  #Chrome appears to support some shorter encoding of the pub key, but I'm not sure what it is
  @manifest["key"] = Base64.encode64(priv_key.public_key.to_der).gsub("\n", "")
  @updated = true
end

#inject_version(version) ⇒ Object 



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# File 'lib/extensionator/manifest.rb', line 37

def inject_version(version)
  @manifest["version"] = version
  @updated = true
end

#strip_key ⇒ Object 



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# File 'lib/extensionator/manifest.rb', line 32

def strip_key
  @manifest.delete("key")
  @updated = true
end

#updated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/extensionator/manifest.rb', line 42

def updated?
  @updated || false
end

#validate(paths) ⇒ Object 



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# File 'lib/extensionator/manifest.rb', line 21

def validate(paths)
  #todo: actual validations!
  true
end

#write ⇒ Object 



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# File 'lib/extensionator/manifest.rb', line 46

def write
  dir = "/tmp/extensionator"
  FileUtils.mkdir_p(dir)
  file = "#{dir}/crx-manifest.json"
  content = JSON.pretty_generate(@manifest)
  File.open(file, "w"){|f| f.write(content)}
  ["manifest.json", file]
end