vcunat

$ git fetch https://github.com/mweinelt/nixpkgs.git just-for-vladimir
$ git checkout FETCH_HEAD
$ git rebase h/staging-next
$ env NIXPKGS_ALLOW_UNFREE=1 ./maintainers/scripts/rebuild-amount.sh --print HEAD HEAD~1

Estimating rebuild amount by counting changed Hydra jobs (parallel=unset).
    415 x86_64-darwin
    560 x86_64-linux

_3llo.x86_64-darwin                                                                   /nix/store/qzn9vnxh5xl9mbw8bwb9111z3fbqn0nm-3llo-1.3.1

vcunat

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "description": "Knot Resolver declarative configuration.",
    "type": "object",
    "properties": {
        "version": {
            "type": "integer",
            "description": "Version of the configuration schema. By default it is the latest supported by the resolver, but couple of versions back are be supported as well.",
            "default": 1
        },

vcunat

{"$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": {"server": {"type": "object", "properties": {"hostname": {"anyOf": [{"type": "string"}, {"type": "null"}], "default": null}, "groupid": {"anyOf": [{"type": "string"}, {"type": "null"}], "default": null}, "nsid": {"anyOf": [{"type": "string"}, {"type": "null"}], "default": null}, "workers": {"anyOf": [{"enum": ["auto"]}, {"type": "integer"}], "default": 1}, "use_cache_gc": {"type": "boolean", "default": true}, "backend": {"enum": ["auto", "systemd", "supervisord"], "default": "auto"}, "watchdog": {"anyOf": [{"enum": [false]}, {"type": "object", "properties": {"qname": {"type": "string"}, "qtype": {"enum": ["A", "A6", "AAAA", "AFSDB", "ANY", "APL", "ATMA", "AVC", "AXFR", "CAA", "CDNSKEY", "CDS", "CERT", "CNAME", "CSYNC", "DHCID", "DLV", "DNAME", "DNSKEY", "DOA", "DS", "EID", "EUI48", "EUI64", "GID", "GPOS", "HINFO", "HIP", "HTTPS", "IPSECKEY", "ISDN", "IXFR", "KEY", "KX", "L32", "L64", "LOC", "LP", "MAILA", "MAILB", "MB"

vcunat

#!/usr/bin/env nix-shell
#!nix-shell -i bash -p bind.dnsutils -p traceroute -p curl
# impure: needs ping
#source: https://s3.amazonaws.com/aws-cloudfront-testing/CustomerTesting.html
function _e {
    echo "> $@"
    eval "$@" 2>&1 | sed -e "s/^/    /"
    printf "Exit: %s\n\n\n" "$?"
}

vcunat

{ nixpkgs ? <nixpkgs> }: {
  inherit (import nixpkgs {}) hello;
}

vcunat

Keybase proof

I hereby claim:

• I am vcunat on github.
• I am vcunat (https://keybase.io/vcunat) on keybase.
• I have a public key whose fingerprint is B600 6460 B60A 80E7 8206 2449 E747 DF1F 9575 A3AA

To claim this, I am signing this object:

vcunat

let
  lib = (import <nixpkgs> {}).lib;
  pkgs-cross-xx = hostArch:
    lib.mapAttrs
      (name_: pkg: if lib.isDerivation pkg then pkg.crossDrv else pkg)
      (pkgs-cross-xx-nocross hostArch);
  pkgs-cross-xx-nocross = hostArch:
      (import <nixpkgs> {
        crossSystem = {
          config = hostArch + "-w64-mingw32";

vcunat

#!/usr/bin/env bash

if [ "$#" != 2 ]; then
	echo "Usage: $0 commit-hash commit-hash"
	echo -e "\tYou need to be in a git-controlled nixpkgs tree."
	exit 1
fi

echo "Estimating rebuild amount, by packages visible to nix-env:"
echo "(If you get 0, it's an evaluation error, most likely.)"

vcunat

{stdenv, fetchurl, pkgconfig, xmlto, imagemagick, libiconv}:

stdenv.mkDerivation rec {
  name = "zbar-0-10";

  src = fetchurl {
    url = http://downloads.sourceforge.net/project/zbar/zbar/0.10/zbar-0.10.tar.bz2;
    sha256 = "1imdvf5k34g1x2zr6975basczkz3zdxg6xnci50yyp5yvcwznki3";
  };

vcunat

original flags to /nix/store/vck6gcw6acfj5zbclaxq95dkx8askvc0-binutils-2.23.1-dev/bin/ld:
  -plugin
  /nix/store/k7vgmahnycp3x1d4i63wbj61bn67khls-gfortran-4.9.3/libexec/gcc/x86_64-unknown-linux-gnu/4.9.3/liblto_plugin.so
  -plugin-opt=/nix/store/k7vgmahnycp3x1d4i63wbj61bn67khls-gfortran-4.9.3/libexec/gcc/x86_64-unknown-linux-gnu/4.9.3/lto-wrapper
  -plugin-opt=-fresolution=/tmp/nix-build-R-3.2.3.drv-0/ccNJ1FPY.res
  -plugin-opt=-pass-through=-lgcc
  -plugin-opt=-pass-through=-lgcc_s
  -plugin-opt=-pass-through=-lpthread
  -plugin-opt=-pass-through=-lc
  -plugin-opt=-pass-through=-lgcc