nixpkgs/lib/tests/sources.sh

62 lines
1.3 KiB
Bash
Raw Normal View History

2021-02-05 23:15:33 +00:00
#!/usr/bin/env bash
set -euo pipefail
shopt -s inherit_errexit
2021-02-05 23:15:33 +00:00
# Use
# || die
die() {
echo >&2 "test case failed: " "$@"
exit 1
}
if test -n "${TEST_LIB:-}"; then
NIX_PATH=nixpkgs="$(dirname "$TEST_LIB")"
2021-02-05 23:15:33 +00:00
else
2021-11-25 20:36:42 +00:00
NIX_PATH=nixpkgs="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.."; pwd)"
2021-02-05 23:15:33 +00:00
fi
export NIX_PATH
2021-02-05 23:15:33 +00:00
work="$(mktemp -d)"
clean_up() {
rm -rf "$work"
}
trap clean_up EXIT
2021-11-25 20:36:42 +00:00
cd "$work"
2021-02-05 23:15:33 +00:00
touch {README.md,module.o,foo.bar}
# nix-instantiate doesn't write out the source, only computing the hash, so
# this uses the experimental nix command instead.
dir="$(nix eval --impure --raw --expr '(with import <nixpkgs/lib>; "${
2021-02-05 23:15:33 +00:00
cleanSource ./.
}")')"
2021-11-25 20:36:42 +00:00
(cd "$dir"; find) | sort -f | diff -U10 - <(cat <<EOF
2021-02-05 23:15:33 +00:00
.
./foo.bar
./README.md
EOF
) || die "cleanSource 1"
dir="$(nix eval --impure --raw --expr '(with import <nixpkgs/lib>; "${
2021-02-05 23:15:33 +00:00
cleanSourceWith { src = '"$work"'; filter = path: type: ! hasSuffix ".bar" path; }
}")')"
2021-11-25 20:36:42 +00:00
(cd "$dir"; find) | sort -f | diff -U10 - <(cat <<EOF
2021-02-05 23:15:33 +00:00
.
./module.o
./README.md
EOF
) || die "cleanSourceWith 1"
dir="$(nix eval --impure --raw --expr '(with import <nixpkgs/lib>; "${
2021-02-05 23:15:33 +00:00
cleanSourceWith { src = cleanSource '"$work"'; filter = path: type: ! hasSuffix ".bar" path; }
}")')"
2021-11-25 20:36:42 +00:00
(cd "$dir"; find) | sort -f | diff -U10 - <(cat <<EOF
2021-02-05 23:15:33 +00:00
.
./README.md
EOF
) || die "cleanSourceWith + cleanSource"
echo >&2 tests ok