107 lines
3.1 KiB
Ruby
107 lines
3.1 KiB
Ruby
module Jekyll
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module Commands
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class Build < Command
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class << self
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# Create the Mercenary command for the Jekyll CLI for this Command
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def init_with_program(prog)
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prog.command(:build) do |c|
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c.syntax 'build [options]'
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c.description 'Build your site'
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add_build_options(c)
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c.action do |args, options|
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options["serving"] = false
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Jekyll::Commands::Build.process(options)
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end
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end
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end
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# Build your jekyll site
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# Continuously watch if `watch` is set to true in the config.
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def process(options)
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options = configuration_from_options(options)
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site = Jekyll::Site.new(options)
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Jekyll.logger.log_level = :error if options['quiet']
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build(site, options)
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watch(site, options) if options['watch']
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end
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# Build your Jekyll site.
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#
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# site - the Jekyll::Site instance to build
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# options - the
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#
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# Returns nothing.
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def build(site, options)
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source = options['source']
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destination = options['destination']
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Jekyll.logger.info "Source:", source
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Jekyll.logger.info "Destination:", destination
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Jekyll.logger.info "Generating..."
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process_site(site)
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Jekyll.logger.info "", "done."
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end
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# Private: Watch for file changes and rebuild the site.
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#
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# site - A Jekyll::Site instance
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# options - A Hash of options passed to the command
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#
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# Returns nothing.
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def watch(site, options)
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require 'listen'
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source = options['source']
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destination = options['destination']
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begin
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dest = Pathname.new(destination).relative_path_from(Pathname.new(source)).to_s
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ignored = Regexp.new(Regexp.escape(dest))
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rescue ArgumentError
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# Destination is outside the source, no need to ignore it.
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ignored = nil
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end
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listener = Listen.to(
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source,
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:ignore => ignored,
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:force_polling => options['force_polling']
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) do |modified, added, removed|
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t = Time.now.strftime("%Y-%m-%d %H:%M:%S")
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n = modified.length + added.length + removed.length
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print Jekyll.logger.formatted_topic("Regenerating:") + "#{n} files at #{t} "
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begin
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process_site(site)
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puts "...done."
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rescue => e
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puts "...error:"
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puts e.message
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puts "Run jekyll build --trace for more information."
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end
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end
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listener.start
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Jekyll.logger.info "Auto-regeneration:", "enabled"
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unless options['serving']
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trap("INT") do
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listener.stop
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puts " Halting auto-regeneration."
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exit 0
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end
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loop { sleep 1000 }
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end
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end
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end # end of class << self
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end
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end
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end
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