pyrox.dev
1#!/usr/bin/env bash
2set -euo pipefail
3
4# Use
5# || die
6die() {
7 echo >&2 "test case failed: " "$@"
8 exit 1
9}
10
11if test -n "${TEST_LIB:-}"; then
12 export NIX_PATH=nixpkgs="$(dirname "$TEST_LIB")"
13else
14 export NIX_PATH=nixpkgs="$(cd $(dirname ${BASH_SOURCE[0]})/../..; pwd)"
15fi
16
17work="$(mktemp -d)"
18clean_up() {
19 rm -rf "$work"
20}
21trap clean_up EXIT
22cd $work
23
24touch {README.md,module.o,foo.bar}
25
26# nix-instantiate doesn't write out the source, only computing the hash, so
27# this uses the experimental nix command instead.
28
29dir="$(nix eval --impure --raw --expr '(with import <nixpkgs/lib>; "${
30 cleanSource ./.
31}")')"
32(cd $dir; find) | sort -f | diff -U10 - <(cat <<EOF
33.
34./foo.bar
35./README.md
36EOF
37) || die "cleanSource 1"
38
39
40dir="$(nix eval --impure --raw --expr '(with import <nixpkgs/lib>; "${
41 cleanSourceWith { src = '"$work"'; filter = path: type: ! hasSuffix ".bar" path; }
42}")')"
43(cd $dir; find) | sort -f | diff -U10 - <(cat <<EOF
44.
45./module.o
46./README.md
47EOF
48) || die "cleanSourceWith 1"
49
50dir="$(nix eval --impure --raw --expr '(with import <nixpkgs/lib>; "${
51 cleanSourceWith { src = cleanSource '"$work"'; filter = path: type: ! hasSuffix ".bar" path; }
52}")')"
53(cd $dir; find) | sort -f | diff -U10 - <(cat <<EOF
54.
55./README.md
56EOF
57) || die "cleanSourceWith + cleanSource"
58
59echo >&2 tests ok