tvl-depot/users/edef/refscan/testdata/generate.sh
edef 0b3c0725a2 feat(users/edef/refscan): high-performance Nix reference scanner
Research-grade code, treat with care.

Change-Id: I99804df93e64101ef24928238ef0a8a02b59c2aa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7686
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
2023-01-09 20:15:31 +00:00

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#! /usr/bin/env bash
set -euo pipefail
drv=$(nix-instantiate '<nixpkgs>' -A ghc)
nix --extra-experimental-features nix-command show-derivation -r "$drv" | jq -r '.[] | .outputs[].path, .inputSrcs[]' | sort -u | cut -d/ -f4 | cut -d- -f1 > maxrefs
nix-store --dump "$(nix-build "$drv")" > nar