Factor out test setup

[pinch] / tests / reject-duplicates.sh

#!/bin/sh

. ./tests/lib/test-setup.sh

foo_setup

repo_dir1=$repo_dir
repo1=$repo
conf1=$conf

foo_setup

python3 ./pinch.py pin "$conf1"
python3 ./pinch.py pin "$conf"

if python3 ./pinch.py update --dry-run "$conf1" "$conf";then
  echo "FAIL: Duplicate names should be rejected"
  exit 1
else
  echo PASS
fi

foo_cleanup

repo_dir=$repo_dir1
repo=$repo1
conf=$conf1

foo_cleanup