nix-super/tests/functional/common/init.sh
Robert Hensing dcee46a0ef Apply suggestions from code review
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2024-06-20 14:54:11 +02:00

71 lines
2 KiB
Bash
Executable file

# shellcheck shell=bash
# for shellcheck
: "${test_nix_conf_dir?}" "${test_nix_conf?}"
if isTestOnNixOS; then
mkdir -p "$test_nix_conf_dir" "$TEST_HOME"
export NIX_USER_CONF_FILES="$test_nix_conf_dir/nix.conf"
mkdir -p "$test_nix_conf_dir" "$TEST_HOME"
(! test -e "$test_nix_conf")
cat > "$test_nix_conf_dir/nix.conf" <<EOF
# TODO: this is not needed for all tests and prevents stable commands from be tested in isolation
experimental-features = nix-command flakes
flake-registry = $TEST_ROOT/registry.json
show-trace = true
EOF
# When we're doing everything in the same store, we need to bring
# dependencies into context.
sed -i "$(dirname "${BASH_SOURCE[0]}")"/../config.nix \
-e 's^\(shell\) = "/nix/store/\([^/]*\)/\(.*\)";^\1 = builtins.appendContext "/nix/store/\2" { "/nix/store/\2".path = true; } + "/\3";^' \
-e 's^\(path\) = "/nix/store/\([^/]*\)/\(.*\)";^\1 = builtins.appendContext "/nix/store/\2" { "/nix/store/\2".path = true; } + "/\3";^' \
;
else
test -n "$TEST_ROOT"
# We would delete any daemon socket, so let's stop the daemon first.
killDaemon
# Destroy the test directory that may have persisted from previous runs
if [[ -e "$TEST_ROOT" ]]; then
chmod -R u+w "$TEST_ROOT"
rm -rf "$TEST_ROOT"
fi
mkdir -p "$TEST_ROOT"
mkdir "$TEST_HOME"
mkdir "$NIX_STORE_DIR"
mkdir "$NIX_LOCALSTATE_DIR"
mkdir -p "$NIX_LOG_DIR/drvs"
mkdir "$NIX_STATE_DIR"
mkdir "$NIX_CONF_DIR"
cat > "$NIX_CONF_DIR"/nix.conf <<EOF
build-users-group =
keep-derivations = false
sandbox = false
experimental-features = nix-command
gc-reserved-space = 0
substituters =
flake-registry = $TEST_ROOT/registry.json
show-trace = true
include nix.conf.extra
trusted-users = $(whoami)
EOF
cat > "$NIX_CONF_DIR"/nix.conf.extra <<EOF
fsync-metadata = false
extra-experimental-features = flakes
!include nix.conf.extra.not-there
EOF
# Initialise the database.
# The flag itself does nothing, but running the command touches the store
nix-store --init
# Sanity check
test -e "$NIX_STATE_DIR"/db/db.sqlite
fi # !isTestOnNixOS