diff options
| -rw-r--r-- | machines/profpatsch/shiki.nix | 1 | ||||
| -rw-r--r-- | pkgs/profpatsch/default.nix | 3 | ||||
| -rw-r--r-- | pkgs/profpatsch/read-qr-code.nix | 26 |
3 files changed, 30 insertions, 0 deletions
diff --git a/machines/profpatsch/shiki.nix b/machines/profpatsch/shiki.nix index 939d7ea0..a5dba1da 100644 --- a/machines/profpatsch/shiki.nix +++ b/machines/profpatsch/shiki.nix @@ -244,6 +244,7 @@ in { display-infos # show time & battery di-notify # same, but pipe to libnotify show-qr-code # display a QR code + read-qr-code # read a QR code on the screen backlight # adjust laptop backlight sfttime # geek time ]; diff --git a/pkgs/profpatsch/default.nix b/pkgs/profpatsch/default.nix index f05545bf..10936366 100644 --- a/pkgs/profpatsch/default.nix +++ b/pkgs/profpatsch/default.nix @@ -133,6 +133,9 @@ in rec { }; sfttime = callPackage ./sfttime {}; show-qr-code = callPackage ./show-qr-code {}; + read-qr-code = callPackage ./read-qr-code.nix { + inherit writeExecline getBins; + }; warpspeed = callPackage ./warpspeed { inherit (pkgs.haskellPackages) ghcWithPackages; }; diff --git a/pkgs/profpatsch/read-qr-code.nix b/pkgs/profpatsch/read-qr-code.nix new file mode 100644 index 00000000..bc4684c1 --- /dev/null +++ b/pkgs/profpatsch/read-qr-code.nix @@ -0,0 +1,26 @@ +{ stdenv, writeExecline, getBins, zbar, libnotify, imagemagick }: + +let + bins = getBins zbar [ "zbarimg" ] + // getBins imagemagick [ "import" ] + // getBins libnotify [ "notify-send" ]; + + script = writeExecline "read-qr-code" {} [ + "backtick" "-iE" "qrcontent" [ + "pipeline" [ + bins.import "png:-" + ] + bins.zbarimg + "-Sdisable" + "-Sqrcode.enable" + "--raw" + "-" + ] + bins.notify-send "$qrcontent" + ]; + +in script // { + meta = { + description = "Capture a screenshot, then display the content of the QR code, if any"; + }; +} |