diff options
| author | tv <tv@krebsco.de> | 2022-03-22 19:34:57 +0100 |
|---|---|---|
| committer | tv <tv@krebsco.de> | 2022-03-22 19:35:33 +0100 |
| commit | 1fc622cd0835882d4d565f216af72e2881815b7b (patch) | |
| tree | 095857ef887bea380e4e009f8bfb3ef0e5a6bd09 | |
| parent | 44ec31fe02c282660be239f3a7899b62f56ab4d3 (diff) | |
qrscan: use new one shot scanning mode
| -rw-r--r-- | krebs/5pkgs/simple/qrscan.nix | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/krebs/5pkgs/simple/qrscan.nix b/krebs/5pkgs/simple/qrscan.nix index 7d99dcee7..df9a98053 100644 --- a/krebs/5pkgs/simple/qrscan.nix +++ b/krebs/5pkgs/simple/qrscan.nix @@ -1,27 +1,7 @@ -{ coreutils, gnused, writeDashBin, zbar }: +{ pkgs }: -writeDashBin "qrscan" '' +pkgs.writeDashBin "qrscan" '' set -efu - tmpdir=$(${coreutils}/bin/mktemp --tmpdir -d qrscan.XXXXXXXX) - codefile=$tmpdir/code - - cleanup() { - ${coreutils}/bin/rm "$codefile" - ${coreutils}/bin/rmdir "$tmpdir" - } - - ${coreutils}/bin/mkfifo "$codefile" - - ${zbar}/bin/zbarcam > "$codefile" & - zbarcampid=$! - - exec < "$codefile" - while read -r code; do - code=$(printf %s "$code" | ${gnused}/bin/sed -n 's/^QR-Code://p') - if test -n "$code"; then - ${coreutils}/bin/kill "$zbarcampid" - echo "$code" - fi - done + ${pkgs.zbar}/bin/zbarcam -1 | ${pkgs.gnused}/bin/sed -n 's/^QR-Code://p' '' |