jasdlasdljk

justfile

@@ -50,6 +50,19 @@ NIX_EVAL_OPTS := "--log-format raw --option warn-dirty false"
 
 # === info helpers ===
 
+[no-cd]
+eval-meta $attrpath=`just _a_package`:
+    #!/usr/bin/env -S bash -euo pipefail
+    main() {
+      nix eval {{NIX_EVAL_OPTS}} --file default.nix "$attrpath".meta --json
+      # nix eval {{NIX_EVAL_OPTS}} --impure --expr "with import ./. {}; { inherit ($attrpath) pname version drvPath meta; outPath_ = $attrpath.outPath; }" --json
+    }
+    if [[ -t 1 ]] && command -v fx >/dev/null; then
+      main | FX_COLLAPSED=true fx
+    else
+      main
+    fi
+
 list-packages +$cut_args="-c1-": _packages_json
     #!/usr/bin/env -S bash -euo pipefail
     cachefile=/tmp/nixpkgs-packages.json.tsv