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| | #!/usr/bin/env ruby
# Copyright 2015 all contributors <dtas-all@nongnu.org>
# License: GPLv3 or later <http://www.gnu.org/licenses/gpl-3.0.txt>
contact = %q{
All feedback welcome via plain-text mail to: <dtas-all@nongnu.org>\
Mailing list archives available at <http://80x24.org/dtas-all/> and
<ftp://lists.gnu.org/dtas-all/>\
No subscription is necessary to post to the mailing list.
}
copyright = %q{
Copyright %s all contributors <dtas-all@nongnu.org>.\
License: GPLv3 or later <http://www.gnu.org/licenses/gpl-3.0.txt>
}
ENV['TZ'] = 'UTC'
now_year = Time.now.strftime("%Y")
ARGV.each do |file|
cmd = %W(git log --reverse --pretty=format:%ad --date=short -- #{file})
beg_year = IO.popen(cmd, &:gets).split('-')[0]
years = beg_year == now_year ? beg_year : "#{beg_year}-#{now_year}"
File.open(file, "r+") do |fp|
state = :top
sections = [ state ]
sec = { state => "" }
fp.each_line do |l|
case l
when /^(#.+)$/
state = $1.freeze
sections << state
sec[state] = ""
else
sec[state] << l
end
end
fp.truncate(0)
fp.rewind
sec["# CONTACT"] = contact
sec["# COPYRIGHT"] = sprintf(copyright, years)
while section = sections.shift
fp.puts(section) if String === section
blob = sec[section].sub(/\A\n+/, '').sub(/\n+\z/, '')
fp.puts("\n") if String === section
fp.write(blob)
fp.puts("\n")
fp.puts("\n") if sections[0]
end
fp.rewind
end
end
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