Sha256: fa0b4ec44f24efa7aabd96a8dd57db7e8ffc134b89ff33eb884afc9602f87c4a
Contents?: true
Size: 960 Bytes
Versions: 4
Compression:
Stored size: 960 Bytes
Contents
#!/usr/local/ruby/bin/ruby
# encoding: UTF-8
ARGV.reject! { |path| !File.file?(path) }
(puts DATA.read.gsub("$0", File.basename($0)); exit 1) if ARGV.empty?
ARGV.each do |path|
ls = IO.readlines(path)
ix = ls[0] !~ /^#!/ ? 0 : 1
next if ls[ix] =~ /#.*?coding\s*[:=]\s*\S/
ls.insert ix, "# encoding: UTF-8\n", ("\n" unless ls[ix] =~ /^#?\s*\n/)
open(path, 'w') { |f| f.write ls.join }
end
__END__
Add the unicode magic comment to ruby files.
* Files are modified in-place.
* If a file already contains a magic comment, it's skipped.
* Comment is added below the shebang if it exists, otherwise as the first line.
Usage:
$0 file-1 [file-2 ... file-n]
Examples:
# Add comment to standalone ruby files:
$0 foo.rb bar.rb
# Add comment to an entire ruby library or app:
find . -name '*.rb' -type f -print0 | xargs -0 $0
# Add comment to app files in a rails application:
find app config lib -name '*.rb' -type f -print0 | xargs -0 $0
Version data entries
4 entries across 4 versions & 1 rubygems