tvl-depot/third_party/bat_syntaxes/default.nix

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# For depot projects that make use of syntect (primarily
# //tools/cheddar) the included syntax set is taken from bat.
#
# However, bat lacks some of the syntaxes we are interested in. This
# package creates a new binary syntax set which bundles our additional
# syntaxes on top of bat's existing ones.
{ pkgs, ... }:
let
inherit (pkgs) bat runCommand;
in
runCommand "bat-syntaxes.bin" { } ''
export HOME=$PWD
mkdir -p .config/bat/syntaxes
cp ${./Prolog.sublime-syntax} .config/bat/syntaxes
${bat}/bin/bat cache --build
mv .cache/bat/syntaxes.bin $out
''