Break long compound imports to multiple lines (Scala)

add-wire-prefix.bash

for x in $(gsed -n -E -e 's/.*(class|object|trait) ([[:alnum:]]*).*/\2/p' nacho-wire/src/main/scala/com/simple/nacho/wire/Json.scala); do 
    find nacho-service -name "*.scala" | \
        xargs sed -i '' '/^import/! s/\([^.[:alnum:]]\)\('$x'[[:punct:][:space:]]\)/\1wire.\2/g'; 
done

break-up-imports.sed

# Invoke as:
#   sed -f break-up-imports.sed file.scala

# Only act on import statements with at least 5 items
/import .*,.*,.*,.*,.*/ {
        # Add a newline after the opening brace
        s/{/{\
  /
        # Add a newline before closing brace
        s/}/\
}/
        # Add newlines between commas
        s/, /,\
  /g
}