From 015649b9b32c39d1f1c90ebba8d9aadb733ba8b8 Mon Sep 17 00:00:00 2001 From: tv Date: Tue, 16 May 2017 23:30:09 +0200 Subject: whatsupnix: init Import from https://github.com/NixOS/nix/issues/443#issuecomment-296752535 --- krebs/5pkgs/whatsupnix/default.nix | 15 ++++++++++++ krebs/5pkgs/whatsupnix/whatsupnix.bash | 44 ++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+) create mode 100644 krebs/5pkgs/whatsupnix/default.nix create mode 100644 krebs/5pkgs/whatsupnix/whatsupnix.bash (limited to 'krebs/5pkgs/whatsupnix') diff --git a/krebs/5pkgs/whatsupnix/default.nix b/krebs/5pkgs/whatsupnix/default.nix new file mode 100644 index 000000000..1a108c5e9 --- /dev/null +++ b/krebs/5pkgs/whatsupnix/default.nix @@ -0,0 +1,15 @@ +{ bash, coreutils, gawk, nix, makeWrapper, stdenv }: + +stdenv.mkDerivation { + name = "whatsupnix"; + phases = [ "installPhase" ]; + nativeBuildInputs = [ makeWrapper ]; + installPhase = '' + mkdir -p $out/bin + cat - ${./whatsupnix.bash} > $out/bin/whatsupnix <<\EOF + #! ${bash}/bin/bash + export PATH=${stdenv.lib.makeBinPath [ coreutils gawk nix ]} + EOF + chmod +x $out/bin/whatsupnix + ''; +} diff --git a/krebs/5pkgs/whatsupnix/whatsupnix.bash b/krebs/5pkgs/whatsupnix/whatsupnix.bash new file mode 100644 index 000000000..a19410055 --- /dev/null +++ b/krebs/5pkgs/whatsupnix/whatsupnix.bash @@ -0,0 +1,44 @@ +#!/usr/bin/env bash + +# Prints build logs for failed derivations in quiet build mode (-Q). +# See https://github.com/NixOS/nix/issues/443 +# +# Usage: +# +# set -o pipefail +# nix-build ... -Q ... | whatsupnix +# + + +GAWK=${GAWK:-gawk} +NIX_STORE=${NIX_STORE:-nix-store} + +broken=$(mktemp) +trap 'rm -f -- "$broken"' EXIT + +exec >&2 + +$GAWK -v broken="$broken" -f <(cat - <<- 'AWK' + match($0, /builder for .*(\/nix\/store\/.+\.drv).* failed/, m) { + print m[1] >> broken + } + { print $0 } +AWK +) + +export NIX_PAGER='' # for nix-store +while read -r drv; do + title="** FAILED $drv LOG **" + frame=${title//?/*} + + echo "$frame" + echo "$title" + echo "$frame" + echo + + $NIX_STORE -l "$drv" + + echo +done < "$broken" + +exit 0 -- cgit v1.2.3