feat: checkout bar repo and do some magic

.envrc

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+use flake

.gitignore

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+.DS_Store
+.idea
+*.log
+tmp/
+.direnv
+bar-repo

flake.nix

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+{
+  inputs = {
+    utils.url = "github:numtide/flake-utils";
+  };
+  outputs = {
+    self,
+    nixpkgs,
+    utils,
+  }:
+    utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in {
+        devShell = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            just
+            lua
+            lua54Packages.dkjson
+            jq
+          ];
+        };
+      }
+    );
+}

justfile

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+init:
+  #!/usr/bin/env bash
+  git clone --filter=blob:none --no-checkout --depth 1 --sparse [email protected]:beyond-all-reason/Beyond-All-Reason.git bar-repo
+  cd bar-repo
+  git sparse-checkout set --no-cone "units" "language/en"
+  git sparse-checkout list
+  git checkout
+
+find-by-name name:
+  cat bar-repo/language/en/units.json | jq '.units.names | to_entries | .[] | select(.value=="{{name}}") | .key'\
+
+file key:
+  find bar-repo/units -name "{{key}}.lua";
+
+data key:
+  cat `just file {{key}}`
+
+data-json key:
+  lua tojson.lua `just file {{key}} | sed 's/.lua//'`
+
+data-json-by-name name:
+  #!/usr/bin/env bash
+  set -euxo pipefail
+  key=`just find-by-name {{name}}`
+  lua tojson.lua `just file $key | sed 's/.lua//'` | jq '.[] | { metalcost: .metalcost, energycost: .energycost, buildtime: (.buildtime/100) }'

tojson.lua

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+local json = require ("dkjson")
+
+local data = require(arg[1])
+
+local str = json.encode (data, { indent = true })
+
+print(str)