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class String | |
def starts_with?(prefix) | |
prefix.respond_to?(:to_str) && self[0, prefix.length] == prefix | |
end | |
end | |
def delete_lines_from_file(filename) | |
line_arr = File.readlines(filename) | |
line_arr.delete_at(0) | |
line_arr.delete_at(0) if line_arr.first == "\n" | |
File.open(filename, "w") do |f| | |
line_arr.each{|line| f.puts(line)} | |
end | |
end | |
def remove_encoding_head(filename) | |
if File.new(filename).gets.strip == '# coding: UTF-8' | |
delete_lines_from_file(filename) | |
end | |
end | |
ruby_files = Dir.glob('/home/lvargas/projects/emergia/**/*.rb').select{ |e| File.file?(e) } | |
ruby_files.each do |filename| | |
remove_encoding_head(filename) | |
end | |
p 'Remove enconding head has finished' |
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