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copyright.rb
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copyright.rb
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# frozen_string_literal: true
module Copyright
module_function
def update(files, options = {})
style = options[:style] || '//'
prefix = options[:prefix] || nil
notice_lines = notice.split(/\n/).map do |line|
"#{style} #{line}".rstrip + "\n"
end
notice_lines = Array(prefix) + notice_lines
notice = notice_lines.join('')
files.each do |file|
lines = IO.readlines(file)
index = -1
lines.any? do |line|
done = true
if (line.index(style).zero?) ||
(notice_lines[index + 1] && (line.index(notice_lines[index + 1]).zero?))
index += 1
done = false
end
done
end
if index == -1
write_update_notice(file, lines, notice)
else
current = lines.shift(index + 1).join('')
if current != notice
write_update_notice(file, lines, notice)
end
end
end
end
def write_update_notice(file, lines, notice)
puts "Adding notice to #{file}"
File.open(file, 'w') do |f|
f.write(notice + "\n")
lines.each { |line| f.write(line) }
end
end
def notice
<<~eos
Licensed to the Software Freedom Conservancy (SFC) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The SFC licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
eos
end
end