diff options
| author | tv <tv@krebsco.de> | 2016-08-11 21:01:51 +0200 |
|---|---|---|
| committer | tv <tv@krebsco.de> | 2016-08-11 21:01:51 +0200 |
| commit | 524601b9742ae85401805b4db61dd91c9bdf1b44 (patch) | |
| tree | 2bf1d5e216e277a632cfdf9b9e307b7931ef5d1d /krebs/5pkgs/logf/default.nix | |
| parent | c31c4e48b0f007709d089379edf18e41c38af68e (diff) | |
logf: don't call jq's gsub with empty regex :)
Diffstat (limited to 'krebs/5pkgs/logf/default.nix')
| -rw-r--r-- | krebs/5pkgs/logf/default.nix | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/krebs/5pkgs/logf/default.nix b/krebs/5pkgs/logf/default.nix index d9eae0a4a..ac95acb33 100644 --- a/krebs/5pkgs/logf/default.nix +++ b/krebs/5pkgs/logf/default.nix @@ -54,7 +54,8 @@ pkgs.writeDashBin "logf" '' # anaphoric gsub def agsub(re; f): - gsub("(?<it>\(re))"; .it | f); + # Don't try empty regex: https://github.com/stedolan/jq/issues/1206 + when(re != ""; gsub("(?<it>\(re))"; .it | f)); # :: [int] -> sgr def sgr: "\u001b[\(map(tostring) | join(";"))m"; |