Class: Rouge::CLI::Style
Class Method Summary
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Instance Method Summary
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Methods inherited from Rouge::CLI
class_from_arg, #error!, error!
Constructor Details
#initialize(opts) ⇒ Style
Returns a new instance of Style.
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# File 'lib/rouge/cli.rb', line 429
def initialize(opts)
theme_name = opts.delete(:theme_name)
theme_class = Theme.find(theme_name) \
or error! "unknown theme: #{theme_name}"
@theme = theme_class.new(opts)
if opts[:tex]
tex_prefix = opts[:tex_prefix]
@theme = TexThemeRenderer.new(@theme, prefix: tex_prefix)
end
end
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Class Method Details
.desc ⇒ Object
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# File 'lib/rouge/cli.rb', line 380
def self.desc
"print CSS styles"
end
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.doc {|%|usage: rougify style [<theme-name>] [<options>]|| ... } ⇒ Object
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# File 'lib/rouge/cli.rb', line 384
def self.doc
return enum_for(:doc) unless block_given?
yield %|usage: rougify style [<theme-name>] [<options>]|
yield %||
yield %|Print CSS styles for the given theme. Extra options are|
yield %|passed to the theme. To select a mode (light/dark) for the|
yield %|theme, append '.light' or '.dark' to the <theme-name>|
yield %|respectively. Theme defaults to thankful_eyes.|
yield %||
yield %|options:|
yield %| --scope (default: .highlight) a css selector to scope by|
yield %| --tex (default: false) render as TeX|
yield %| --tex-prefix (default: RG) a command prefix for TeX|
yield %| implies --tex if specified|
yield %||
yield %|available themes:|
yield %| #{Theme.registry.keys.sort.join(', ')}|
end
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.parse(argv) ⇒ Object
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# File 'lib/rouge/cli.rb', line 404
def self.parse(argv)
opts = {
:theme_name => 'thankful_eyes',
:tex => false,
:tex_prefix => 'RG'
}
until argv.empty?
arg = argv.shift
case arg
when '--tex'
opts[:tex] = true
when '--tex-prefix'
opts[:tex] = true
opts[:tex_prefix] = argv.shift
when /--(\w+)/
opts[$1.tr('-', '_').to_sym] = argv.shift
else
opts[:theme_name] = arg
end
end
new(opts)
end
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Instance Method Details
#run ⇒ Object
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# File 'lib/rouge/cli.rb', line 441
def run
@theme.render(&method(:puts))
end
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