tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1#!/usr/bin/env bash
2
3# -------------------------------------------------------------------------- #
4#
5# trivial-builders test
6#
7# -------------------------------------------------------------------------- #
8#
9# Execute this build script directly (quick):
10#
11# * Classic
12# $ NIX_PATH="nixpkgs=$PWD" nix-shell -p tests.trivial-builders.references.testScriptBin --run references-test
13#
14# * Flake-based
15# $ nix run .#tests.trivial-builders.references.testScriptBin
16#
17# or in the build sandbox with a ~20s VM overhead:
18#
19# * Classic
20# $ nix-build --no-out-link -A tests.trivial-builders.references
21#
22# * Flake-based
23# $ nix build -L --no-link .#tests.trivial-builders.references
24#
25# -------------------------------------------------------------------------- #
26
27# strict bash
28set -euo pipefail
29
30# debug
31# set -x
32# PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'
33
34cd "$(dirname "${BASH_SOURCE[0]}")" # nixpkgs root
35
36 # Inject the path to compare from the Nix expression
37
38 # Associative Arrays
39 declare -A samples=( @SAMPLES@ )
40 declare -A directRefs=( @DIRECT_REFS@ )
41 declare -A closures=( @CLOSURES@ )
42
43 # Path string
44 collectiveClosure=@COLLECTIVE_CLOSURE@
45
46echo >&2 Testing direct closures...
47for i in "${!samples[@]}"; do
48 echo >&2 Checking "$i" "${samples[$i]}" "${directRefs[$i]}"
49 diff -U3 \
50 <(sort <"${directRefs[$i]}") \
51 <(nix-store -q --references "${samples[$i]}" | sort)
52done
53
54echo >&2 Testing closure...
55for i in "${!samples[@]}"; do
56 echo >&2 Checking "$i" "${samples[$i]}" "${closures[$i]}"
57 diff -U3 \
58 <(sort <"${closures[$i]}") \
59 <(nix-store -q --requisites "${samples[$i]}" | sort)
60done
61
62echo >&2 Testing mixed closures...
63echo >&2 Checking all samples "(${samples[*]})" "$collectiveClosure"
64diff -U3 \
65 <(sort <"$collectiveClosure") \
66 <(nix-store -q --requisites "${samples[@]}" | sort)
67
68echo 'OK!'