Sha256: 480e768ba7d2a17c1ab3c992ab63b46d69ff8bfa9348eb6ba584a16462b5ffe8
Contents?: true
Size: 1.72 KB
Versions: 17
Compression:
Stored size: 1.72 KB
Contents
# ~*~ encoding: utf-8 ~*~
require 'octicons'
# Replace specified tokens with dynamically generated content.
class Gollum::Filter::Macro < Gollum::Filter
def extract(data)
quoted_arg = %r{".*?"}
unquoted_arg = %r{[^,)]+}
named_arg = %r{[a-z0-9_]+=".*?"}
arg = %r{(?:#{quoted_arg}|#{unquoted_arg}|#{named_arg})}
arg_list = %r{(\s*|#{arg}(?:\s*,\s*#{arg})*)}
data.gsub(/('?)\<\<\s*([A-Z][A-Za-z0-9]*)\s*\(#{arg_list}\)\s*\>\>/) do
next CGI.escape_html($&[1..-1]) unless Regexp.last_match[1].empty?
id = "#{open_pattern}#{Digest::SHA1.hexdigest(Regexp.last_match[2] + Regexp.last_match[3])}#{close_pattern}"
macro = Regexp.last_match[2]
argstr = Regexp.last_match[3]
args = []
opts = {}
argstr.scan(/,?\s*(#{arg})\s*/) do |arguments|
# Stabstabstab
argument = arguments.first
if argument =~ /^([a-z0-9_]+)="(.*?)"/
opts[Regexp.last_match[1]] = Regexp.last_match[2]
elsif argument =~ /^"(.*)"$/
args << Regexp.last_match[1]
else
args << argument
end
end
args << opts unless opts.empty?
@map[id] = { :macro => macro, :args => args }
id
end
end
def process(data)
@map.each do |id, spec|
macro = spec[:macro]
args = spec[:args]
data.gsub!(id) do
begin
Gollum::Macro.instance(macro, @markup.wiki, @markup.page).render(*args)
rescue StandardError => e
icon = Octicons::Octicon.new('zap', {width: 24, height: 24})
icon.options[:class] << ' mr-2'
"<div class='flash flash-error'>#{icon.to_svg}Macro Error for #{macro}: #{e.message}</div>"
end
end
end
data
end
end
Version data entries
17 entries across 17 versions & 1 rubygems