Sha256: b66672212ec1cd1f3e5965105edff5ca2efbb0a988e03bba98e8c87fde728da1
Contents?: true
Size: 1.7 KB
Versions: 15
Compression:
Stored size: 1.7 KB
Contents
# -*- encoding: utf-8 -*-
#
# This file initializes the show-changes built-in extension.
option('destination.show_changes', false) do |val|
raise "The value has to be 'true' or 'false'" unless val == true || val == false
val
end
data = nil
website.blackboard.add_listener(:before_node_written, 'destination.show_changes') do |node|
next unless website.config['destination.show_changes'] && node.is_file? && !node['no_output']
webgen_require('diff/lcs', 'diff-lcs')
webgen_require('diff/lcs/hunk', 'diff-lcs')
if website.ext.destination.exists?(node.dest_path)
data = website.ext.destination.read(node.dest_path)
else
data = nil
end
end
website.blackboard.add_listener(:after_node_written, 'destination.show_changes') do |node, content|
next unless website.config['destination.show_changes'] && node.is_file? && !node['no_output']
if data.nil?
website.logger.info { "New destination path <#{node.dest_path}>" }
next
end
new_data = (content.kind_of?(String) ? content : content.data).force_encoding('ASCII-8BIT')
binary = data[0...4096]["\0"] || new_data[0..4096]["\0"]
if binary
if data.force_encoding('BINARY') != new_data.force_encoding('BINARY')
website.logger.info { "Path <#{node.dest_path}> differs" }
end
else
data = data.split(/\n/).map! {|e| e.chomp }
new_data = new_data.split(/\n/).map! {|e| e.chomp }
diffs = Diff::LCS.diff(data, new_data)
next if diffs.empty?
length_diff = 0
diffs.each do |piece|
hunk = Diff::LCS::Hunk.new(data, new_data, piece, 0, length_diff)
length_diff = hunk.file_length_difference
hunk.diff(:unified).split(/\n/).each do |line|
website.logger.info { line }
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems