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| author | Victor Engmark <victor@engmark.name> | 2021-11-26 18:55:53 +1300 |
|---|---|---|
| committer | Victor Engmark <victor@engmark.name> | 2021-11-26 18:55:53 +1300 |
| commit | c9a7385997ef1385d13fe845be4e48960b939268 (patch) | |
| tree | 4d05e1030c7d3a9033d1659c1bd7220c01a90032 | |
| parent | adb8f5c858665d4e7f5cc85dc99d25c8b3395bf9 (diff) | |
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nixos/installer: Use `-n` instead of `! -z`
See <https://github.com/koalaman/shellcheck/wiki/SC2236>.
| -rw-r--r-- | nixos/modules/installer/tools/nixos-build-vms/nixos-build-vms.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/modules/installer/tools/nixos-build-vms/nixos-build-vms.sh b/nixos/modules/installer/tools/nixos-build-vms/nixos-build-vms.sh index ed167b389d0..a2ae3105b00 100644 --- a/nixos/modules/installer/tools/nixos-build-vms/nixos-build-vms.sh +++ b/nixos/modules/installer/tools/nixos-build-vms/nixos-build-vms.sh @@ -30,7 +30,7 @@ while [ $# -gt 0 ]; do nixBuildArgs+=("--option" "$1" "$2"); shift ;; *) - if [ ! -z "$networkExpr" ]; then + if [ -n "$networkExpr" ]; then echo "Network expression already set!" showUsage exit 1 |