Generate OS X Framework files for Nim

generate_frameworks_nim.sh

#!/bin/sh

for framework in $( cat - ); do
	framework_upper=$( echo $framework | tr '[:lower:]' '[:upper:]' )
	framework_lower=$( echo $framework | tr '[:upper:]' '[:lower:]' )

	cat > ${framework_lower}_framework.nim <<EOF
{.passL: "-framework $framework".}
const ${framework_upper}_FRAMEWORK_HEADER* = "<$framework/$framework.h>"

EOF
done