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 | #!/bin/sh
if [ $# -ne 1 ]; then
  echo "usage: $0 VERSION"
  exit 1
fi
new_version="$1"
if ! grep -q "ruby$new_version" ruby_debian_dev.rb; then
  echo "Please add an entry for Ruby $new_version to ruby_debian_dev.rb"
  exit 2
fi
old_version=$(grep-dctrl -F Package -X ruby debian/control -n -s Depends | cut -d , -f 1 | sed -e s/ruby//)
files_to_change=$(grep -rl "$old_version" debian/ | grep -v 'changelog\|NEWS')
if [ -n "$files_to_change" ]; then
  sed -i -e "s/${old_version}/${new_version}/g" $files_to_change
else
  echo "No files to change!"
fi
dch --newversion "1:${new_version}" "Make Ruby ${new_version} the default"
 |