feat: add `--icons`

astatusbar can be started with the option `--icons` and will replace
sensor labels with appropriate icons. The user is expected to have Nerd
Fonts, in particular IosevkaTerm Nerd Font, installed.

1 files changed, 11 insertions, 1 deletions

diff --git a/default.nix b/default.nix
index a0d748b..f670ad4 100644
--- a/default.nix
+++ b/default.nix
@@ -2,7 +2,16 @@
 let
   haskellPackages = pkgs.haskellPackages.override {
     overrides = self: super: {
-      astatusbar = self.callCabal2nix "astatusbar" ./. { };
+      astatusbar = (self.callCabal2nix "astatusbar" ./. { }).overrideAttrs (oldAttrs: {
+        nativeBuildInputs = oldAttrs.nativeBuildInputs or [ ] ++ [ pkgs.installShellFiles ];
+        postInstall = oldAttrs.postInstall or "" + ''
+          exe=${oldAttrs.pname}
+          installShellCompletion --cmd $exe  \
+            --bash <($out/bin/$exe --bash-completion-script $out/bin/$exe) \
+            --fish <($out/bin/$exe --fish-completion-script $out/bin/$exe) \
+            --zsh  <($out/bin/$exe --zsh-completion-script $out/bin/$exe)
+        '';
+      });
       sh = pkgs.haskell.lib.dontCheck (self.callCabal2nix "sh" (import ./nix/sources.nix).sh { });
       statvfs = pkgs.haskell.lib.markUnbroken (super.statvfs.overrideAttrs (oldAtts: {
         patches = [
@@ -58,6 +67,7 @@ rec {
     packages = _: [ haskellPackages.astatusbar ];
     buildInputs = [
       pkgs.cabal-install
+      (pkgs.nerdfonts.override { fonts = [ "IosevkaTerm" ]; })
       pkgs.niv
       pkgs.ormolu
     ];