ptomulik/puppet-portsxutil

#! /bin/sh

set -e

# copy sources to .tmp/lib/puppet and refactor them such that they're good to
# be merged back to puppet project
#
# if argument provided, it should be a path to original puppet, the script then
# shows diff

ROOT=$(readlink -f "$(dirname $0)/..")
SOURCE="."
TARGET=".tmp/package"

function do_convert {
  rm -rf "${TARGET}/lib/puppet" "${TARGET}/spec"
  find "${SOURCE}/lib/puppet" "${SOURCE}/spec/unit" "${SOURCE}/spec/fixtures/unit/puppet/util/ptomulik" -type f | grep -v '\.swp$' | while read F; do 
      F2=$(echo $F | sed -e "s:^${SOURCE}:${TARGET}:" -e 's/\(ptomulik\/\)\?packagex/package/g' -e 's/portsx/ports/g' -e 's/unit\/puppet/unit/g');
      D2=$(dirname $F2);
      test -e $D2 || mkdir -p $D2;
      # Some excludes ...
      test "${SOURCE}/lib/puppet/util/ptomulik/packagex.rb" '=' "$F" &&  continue;
      test "${SOURCE}/lib/puppet/util/ptomulik.rb" '=' "$F" &&  continue;
      # Finally copy the files
      cp $F $F2; 
    done
  find "${TARGET}/lib/puppet" "${TARGET}/spec" -type f | grep -v '\.swp$' | xargs sed -i \
      -e '/^\s*#\s*PACKAGEX_EXTRA_START/,/^\s*#\s*PACKAGEX_EXTRA_END/d' \
      -e 's/packagex/package/g' \
      -e 's/PACKAGEX/PACKAGE/g' \
      -e 's/Packagex/Package/g' \
      -e 's/portsx/ports/g' \
      -e 's/PORTSX/PORTS/g' \
      -e 's/Portsx/Ports/g' \
      -e 's/Util::PTomulik/Util/g' \
      -e 's/util\/ptomulik/util/g' \
      -e 's/unit\/puppet/unit/g'
}

(cd $ROOT && do_convert)
echo "conversion complete, results went to ${TARGET}"