source common.sh # Test that files are loaded from XDG by default export XDG_CONFIG_HOME=/tmp/home export XDG_CONFIG_DIRS=/tmp/dir1:/tmp/dir2 files=$(nix-build --verbose --version | grep "User config" | cut -d ':' -f2- | xargs) [[ $files == "/tmp/home/nix/nix.conf:/tmp/dir1/nix/nix.conf:/tmp/dir2/nix/nix.conf" ]] # Test that setting NIX_USER_CONF_FILES overrides all the default user config files export NIX_USER_CONF_FILES=/tmp/file1.conf:/tmp/file2.conf files=$(nix-build --verbose --version | grep "User config" | cut -d ':' -f2- | xargs) [[ $files == "/tmp/file1.conf:/tmp/file2.conf" ]] # Test that it's possible to load the config from a custom location here=$(readlink -f "$(dirname "${BASH_SOURCE[0]}")") export NIX_USER_CONF_FILES=$here/config/nix-with-substituters.conf var=$(nix show-config | grep '^substituters =' | cut -d '=' -f 2 | xargs) [[ $var == https://example.com ]]