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add --version option => make help2man happy

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1 parent 3b11516 commit 4271fa356bce4bb367f817c4f4b03c75cf43c013 Simon Huerlimann committed Jan 2, 2009
Showing with 13 additions and 0 deletions.
  1. +13 −0 darcs-to-git
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13 darcs-to-git
@@ -75,6 +75,19 @@ OPTIONS
"Don't note darcs hashes in git commit messages (not recommended)") do |n|
OPTIONS[:clean_commit_messages] = true
end
+ opts.on('--version', "Output version information and exit") do
+ puts <<-EOF
+darcs-to-git 0.1
+
+Copyright (c) 2009 Steve Purcell, http://www.sanityinc.com/
+
+License MIT: <http://www.opensource.org/licenses/mit-license.php>
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.
+EOF
+ exit
+ end
+
opts.on('-h', '--help', "Show this message") do
puts opts.to_s
exit

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