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# frozen_string_literal: true
module Nanoc::CLI
# A command runner subclass for Nanoc commands that adds Nanoc-specific
# convenience methods and error handling.
#
# @api private
class CommandRunner < ::Cri::CommandRunner
# @see http://rubydoc.info/gems/cri/Cri/CommandRunner#call-instance_method
#
# @return [void]
def call
Nanoc::CLI::ErrorHandler.handle_while do
run
end
end
# @return [Boolean] true if the current working directory is a Nanoc site
# directory, false otherwise
def in_site_dir?
Nanoc::Int::SiteLoader.cwd_is_nanoc_site?
end
def self.find_site_dir
start_here = Dir.pwd
here = start_here
until Nanoc::Int::SiteLoader.cwd_is_nanoc_site?
Dir.chdir('..')
return nil if Dir.pwd == here
here = Dir.pwd
end
here
ensure
Dir.chdir(start_here)
end
def self.enter_site_dir
dir = find_site_dir
if dir.nil?
raise ::Nanoc::Int::Errors::GenericTrivial, 'The current working directory, nor any of its parents, seems to be a Nanoc site.'
end
return if Dir.getwd == dir
$stderr.puts "Using Nanoc site in #{dir}"
Dir.chdir(dir)
end
# Asserts that the current working directory contains a site and loads the site into memory.
#
# @return [void]
def load_site
self.class.enter_site_dir
$stderr.print 'Loading site… '
$stderr.flush
site = Nanoc::Int::SiteLoader.new.new_from_cwd
$stderr.puts 'done'
site
end
# @return [Boolean] true if debug output is enabled, false if not
#
# @see Nanoc::CLI.debug?
def debug?
Nanoc::CLI.debug?
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems