fix: unbound variables are forbidden

This commit is contained in:
David Arnold 2023-09-14 17:16:34 +02:00 committed by mergify[bot]
parent 91af5b4a53
commit 3dbb24d731

2
disko
View file

@ -105,7 +105,7 @@ if [[ -n "${flake+x}" ]]; then
flake="${BASH_REMATCH[1]}"
flakeAttr="${BASH_REMATCH[2]}"
fi
if [[ -z "$flakeAttr" ]]; then
if [[ -z "${flakeAttr-}" ]]; then
echo "Please specify the name of the NixOS configuration to be installed, as a URI fragment in the flake-uri."
echo "For example, to use the output diskoConfigurations.foo from the flake.nix, append \"#foo\" to the flake-uri."
exit 1