# Nix shell entry point
#
# SPDX-FileCopyrightText: 2023 Nguyễn Gia Phong
# SPDX-License-Identifier: AGPL-3.0-or-later

with import <nixpkgs> { };
let
  binRenameHook = version: writeTextFile {
    name = "bin-rename-hook";
    text = ''
      #!${runtimeShell}
      renameBinaries() {
        for i in $out/bin/*
        do mv $i{,.${version}}
        done
      }
      preDistPhases+=(renameBinaries)
    '';
    executable = true;
    destination = "/nix-support/setup-hook";
  };
  cppcheck = version: commit: hash: callPackage ./cppcheck {
    inherit version;
    inherit commit;
    inherit hash;
    binRenameHook = binRenameHook version;
  };
  grep-2_6 = fetchurl {
    url = "mirror://gnu/grep/grep-2.6.tar.xz";
    hash = "sha256-YsNien9DBt1gBAED27fZ8SIOSlTFV9ndDEwy9t1itRE=";
  };
  grep-2_12 = fetchurl {
    url = "mirror://gnu/grep/grep-2.12.tar.xz";
    hash = "sha256-Tc4KT7g93QEg31HgC1L6dg8u2GddTUwLCuZCumkurWQ=";
  };
  grep = version: base: commit: hash: callPackage ./grep {
    inherit version;
    inherit base;
    snapshot = fetchurl {
      url = "http://git.savannah.gnu.org/cgit/grep.git/snapshot/grep-${commit}.tar.gz";
      inherit hash;
    };
    binRenameHook = binRenameHook version;
  };
  md4c = version: commit: hash: callPackage ./md4c {
    inherit version;
    inherit commit;
    inherit hash;
    binRenameHook = binRenameHook version;
  };
  proj = version: commit: hash: callPackage ./proj {
    inherit version;
    inherit commit;
    inherit hash;
    binRenameHook = binRenameHook version;
  };
in mkShell {
  packages = [
    (cppcheck "9261.buggy"
      "4943771e41f76edc64b273c6b257ecc0ba778a20"
      "sha256-mcE9Nq/OfNiLgz3PuZEUplFRMc7E2D7ALuFdNFT6iQI=")
    (cppcheck "9261.fixed"
      "00fae7fb428b0b055135d6b972a1b52dd2c08d03"
      "sha256-jJY06u07fzd9AOd1pr7xM7Qdm6oDW1ehGEqKlxxHT6s=")
    (grep "8f08d8e2.parent" grep-2_6
      "c1cb19fe67f4c83f9232087ae03c178905d62b0d"
      "sha256-tT3H9pehJ8X6XPf6qyhUvjKspQZXvCd2I4uQQuabOn8=")
    (grep "8f08d8e2" grep-2_6
      "8f08d8e282bf3d4917e94135e67ba17d738313ce"
      "sha256-xQO/d/nTk/q/7Sq6m+exZX7jwYzqbhcKirw9tqC7+zI=")
    (grep "55cf7b6a.parent" grep-2_12
      "a2e0193455e620f6bad1005500da418d9eba2ae6"
      "sha256-Q1Xye4qHdWOlZSJ+S+T9Cy/71OLN+WE97Va84BFoV/Q=")
    (grep "55cf7b6a" grep-2_12
      "55cf7b6a1905320c36702a476b09ebb29a2934d3"
      "sha256-uUHEG4bDDNFiVgj/1mIkttp1B7tlZ1HOWJGPEfbCErU=")
    (md4c "107.buggy"
      "e278609ee06ad7f9efcb06da48188a4b837ed11b"
      "sha256-UoqBSOnlfDsTHz/uLGIUEgmTSiU408iUcwAJTLdbEPM=")
    (md4c "107.fixed"
      "5d7c35973e5d06b46ca21b5b6e292c56dba7ca23"
      "sha256-N/vIRhXuU948z0O4NXKMSKOZGAEE6UjGDT5oqrGpUy8=")
    (proj "1654.buggy"
      "c45855b38f701a66a96cbd3fe4534f6a52c393b1"
      "sha256-t+RYX4HRdlNlb8IvFXmjvD8C9P1e5/rCA+dkw1JSNW4=")
    (proj "1654.fixed"
      "9b561406e1ddcde02e868bef908e5cd5140745c7"
      "sha256-zdxidjNOoExFpbqAasKpfs6coLkEVA9U9rvNkQ7XgSI=")
  ];
}