Use a ("""-formatted) docstring for our R script to dump variables in .rdb files.

HEADER = binascii.a2b_hex("580a000000020003")

# has to be one line

DUMP_RDB = """lazyLoad(commandArgs(TRUE)); for (obj in ls()) { print(obj); for (line in deparse(get(obj))) cat(line,"\\n"); }"""

# unfortunately this above snippet can't detect the build-path differences so

# diffoscope still falls back to a hexdump

DUMP_RDB = r"""

lazyLoad(commandArgs(TRUE));

for (obj in ls()) {

    print(obj);

    for (line in deparse(get(obj)))

        cat(line,"\n");

}"""

logger = logging.getLogger(__name__)