88 lines
3.2 KiB
Ruby
88 lines
3.2 KiB
Ruby
# This file is licensed under the MIT License (MIT) available on
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# http://opensource.org/licenses/MIT.
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# alerts.rb generates alert pages using files in _alerts
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# and assign them the 'alert' category.
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# This is later used to loop through site.pages in order
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# to display the alert's list in chronological order, both
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# on the "Alerts" page and RSS file.
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# If "banner" variable is set in one alert file, site.ALERT
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# variable is set, allowing a clickable alert banner to be
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# displayed in _layouts/base.html .
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# If "shorturl" variable is set in one alert file, a short alias
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# file for the alert (like /android.html) is generated for
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# Bitcoin Core non-clickable alerts.
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require 'yaml'
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module Jekyll
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class AlertPage < Page
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def initialize(site, base, lang, srcdir, src, dstdir, dst, date)
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@site = site
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@base = base
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@dir = '/' + dstdir
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@name = dst
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extension = dst.split('.')[-1]
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self.process(dst)
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self.read_yaml(File.join(base, srcdir), src)
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self.data['lang'] = lang
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self.data['date'] = date
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self.data['path'] = srcdir + '/' + src
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self.data['layout'] = 'alert'
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if dstdir == ''
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self.data['canonical'] = '/en/alert/' + src.split('.')[0]
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else
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self.data['category'] = 'alert'
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if self.data.has_key?('banner') and !self.data['banner'].nil? and self.data['banner'].length > 0
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site.config['ALERT'] = self.data['banner']
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site.config['ALERTURL'] = '/' + dstdir + '/' + dst.gsub('.html', '').gsub('.md', '')
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if self.data.has_key?('bannerclass') and !self.data['bannerclass'].nil? and self.data['bannerclass'].length > 0
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site.config['ALERTCLASS'] = self.data['bannerclass']
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end
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end
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if self.data.has_key?('active') and !self.data['active'].nil? and self.data['active'] == true
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site.config['STATUS'] = 1
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end
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if self.data.has_key?('shorturl')
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site.pages << AlertPage.new(site, base, lang, srcdir, src, '', self.data['shorturl'] + '.' + extension, date)
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site.pages << AlertPage.new(site, base, lang, srcdir, src, '', self.data['shorturl'] + '/index.' + extension, date)
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end
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end
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end
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end
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class AlertPageGenerator < Generator
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def generate(site)
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# Generate each alert based on templates
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site.config['STATUS'] = 0
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site.config['ALERTCLASS'] = 'alert'
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# Do nothing if plugin is disabled
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if !ENV['ENABLED_PLUGINS'].nil? and ENV['ENABLED_PLUGINS'].index('alerts').nil?
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print 'Alerts disabled' + "\n"
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return
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end
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Dir.foreach('_alerts') do |file|
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next if file == '.' or file == '..'
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lang = 'en'
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src = file
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dst = file
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dstdir = lang + '/alert'
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date = dst.split('-')
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next if date.length < 4
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date = date[0] + '-' + date[1] + '-' + date[2]
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next if !/^[0-9]{4}-[0-9]{2}-[0-9]{2}$/.match(date)
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site.pages << AlertPage.new(site, site.source, lang, '_alerts', src, dstdir, dst, date)
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end
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# TODO alerts are only generated for english language,
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# but they could also be translated at some point. They would however
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# need to fallback to english when no translation is available.
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end
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end
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end
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