darcs-2.8.0: tests/issue1139-diff-with-no-args.sh

#!/usr/bin/env bash
set -ev

rm -rf temp-$$
mkdir temp-$$
cd temp-$$
set -e
darcs initialize
echo text > foo
darcs add foo
darcs record -am 'add foo'
echo newtext > foo
darcs wh

darcs diff --no-unified --store > out1
cat out1
grep text out1
grep foo out1

darcs diff --no-unified > out
cat out
grep text out
grep foo out

diff out out1

cd ..

rm -rf temp-$$