railsbuild-update-bootstrapped

#!/bin/bash
# Prepare the update of previously bootstrapped Rails gems at once in Fedora git
# repositories at:
#   ~/.railsbuild/f$FEDORA_VERSION/rubygem-$gem
#
# Usage:
#   ./railsbuild-update-boostrapped FEDORA_VERSION NEW_VERSION

. $(dirname $(readlink -f "$0"))/railsbuild-common

FEDORA_VERSION=$1
NEW_VERSION=$2

for gem in "${BOOTSTRAPPED_GEMS[@]}"
do
  echo "Building previously bootstrapped $gem:"
  pushd ~/.railsbuild/f$FEDORA_VERSION/rubygem-$gem/

  EPOCH=`cat ./rubygem-$gem.spec | grep -E "Epoch:(.*)" | sed 's/Epoch: //'`
  if [ "$EPOCH" ]; then
    epoch_prefix="$EPOCH:"
  else
    epoch_prefix=""
  fi

  # Disable bootstrapping
  sed -i -e "s/%global bootstrap 1/%global bootstrap 0/" rubygem-$gem.spec
  sed -i -e "s/Release:.*/Release: 2%{?dist}/g" rubygem-$gem.spec

  # Set to default locale for the changelog date format
  export LC_ALL=C

  CHANGELOG='* '
  CHANGELOG+=`date +'%a %b %d %Y'`
  CHANGELOG+=" "
  CHANGELOG+=`rpmdev-packager`
  CHANGELOG+=" - $epoch_prefix$NEW_VERSION-2\n"
  CHANGELOG+="- Enable tests"

  sed -i -e "s/%changelog/%changelog\n$CHANGELOG\n/g" rubygem-$gem.spec

  echo "$gem: rubygem-$gem.spec updated"
  popd
done