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| author | Matthias Beyer <mail@beyermatthias.de> | 2015-02-10 23:10:56 +0100 |
|---|---|---|
| committer | Matthias Beyer <mail@beyermatthias.de> | 2015-02-11 14:53:15 +0100 |
| commit | bcafb14ab491389a5a708ad7c31d0f3a8ff073a3 (patch) | |
| tree | 3fcc15539876781d248d8b38037b0c8613fbb4bf | |
| parent | c2647f2b5db7401259c33c4f5c7dea591b44f552 (diff) | |
Add argument check to diff-generations
| -rwxr-xr-x | nix-script-diff-generations.sh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nix-script-diff-generations.sh b/nix-script-diff-generations.sh index 15c901f..0296dab 100755 --- a/nix-script-diff-generations.sh +++ b/nix-script-diff-generations.sh @@ -1,5 +1,11 @@ #!/bin/bash +if [[ -z "$1" || -z "$2" ]] +then + echo "Not enough arguments, expecting two numbers (generations)" + exit 1 +fi + LOC=/nix/var/nix/profiles/per-user/$USER TYPE=profile |