#!/bin/sh -
#
# To adjust the recipes to a new and better format (minor changes).
# (GNU sed required)
#

for i in $(find . -type f -name 'recipe')
do

    # Remove "set -e" from the build() function
    sed -i "/set -e/,+1 d" "$i"

    # Add "set -e" on the top with a commentary
    sed -i \
'/# limitations under the License./a\
\
\# Exit immediately on any error\
\set -e' "$i"

    # Remove special quoting for '{}'
    sed -i \
"s#find . -type f -exec lzip -9 '{}' +#find . -type f -exec lzip -9 {} +#" "$i"

    # Explain option for variables in "unset" (if any)
    sed -i '#unset#unset -v#' "$i"
done