nix/tests/functional/flakes/run.sh

58 lines
2.0 KiB
Bash
Executable File
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

#!/usr/bin/env bash
source ../common.sh
TODO_NixOS
clearStore
rm -rf $TEST_HOME/.cache $TEST_HOME/.config $TEST_HOME/.local
cp ../shell-hello.nix "${config_nix}" $TEST_HOME
cd $TEST_HOME
cat <<EOF > flake.nix
{
outputs = {self}: {
packages.$system.pkgAsPkg = (import ./shell-hello.nix).hello;
packages.$system.appAsApp = self.packages.$system.appAsApp;
apps.$system.pkgAsApp = self.packages.$system.pkgAsPkg;
apps.$system.appAsApp = {
type = "app";
program = "\${(import ./shell-hello.nix).hello}/bin/hello";
};
};
}
EOF
nix run --no-write-lock-file .#appAsApp
nix run --no-write-lock-file .#pkgAsPkg
! nix run --no-write-lock-file .#pkgAsApp || fail "'nix run' shouldnt accept an 'app' defined under 'packages'"
! nix run --no-write-lock-file .#appAsPkg || fail "elements of 'apps' should be of type 'app'"
# Test that we're not setting any more environment variables than necessary.
# For instance, we might set an environment variable temporarily to affect some
# initialization or whatnot, but this must not leak into the environment of the
# command being run.
env > $TEST_ROOT/expected-env
nix run -f shell-hello.nix env > $TEST_ROOT/actual-env
# Remove/reset variables we expect to be different.
# - PATH is modified by nix shell
# - we unset TMPDIR on macOS if it contains /var/folders. bad. https://github.com/NixOS/nix/issues/7731
# - _ is set by bash and is expected to differ because it contains the original command
# - __CF_USER_TEXT_ENCODING is set by macOS and is beyond our control
sed -i \
-e 's/PATH=.*/PATH=.../' \
-e 's/_=.*/_=.../' \
-e '/^TMPDIR=\/var\/folders\/.*/d' \
-e '/^__CF_USER_TEXT_ENCODING=.*$/d' \
$TEST_ROOT/expected-env $TEST_ROOT/actual-env
sort $TEST_ROOT/expected-env | uniq > $TEST_ROOT/expected-env.sorted
# nix run appears to clear _. I don't understand why. Is this ok?
echo "_=..." >> $TEST_ROOT/actual-env
sort $TEST_ROOT/actual-env | uniq > $TEST_ROOT/actual-env.sorted
diff $TEST_ROOT/expected-env.sorted $TEST_ROOT/actual-env.sorted
clearStore