mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-26 07:46:21 +02:00
26 lines
1 KiB
Bash
26 lines
1 KiB
Bash
source ./common.sh
|
||
|
||
sed -i 's/experimental-features .*/& ca-derivations ca-references/' "$NIX_CONF_DIR"/nix.conf
|
||
|
||
export REMOTE_STORE_DIR="$TEST_ROOT/remote_store"
|
||
export REMOTE_STORE="file://$REMOTE_STORE_DIR"
|
||
|
||
rm -rf $REMOTE_STORE_DIR
|
||
clearStore
|
||
|
||
# Build dep1 and push that to the binary cache.
|
||
# This entails building (and pushing) current-time.
|
||
nix copy --to "$REMOTE_STORE" -f nondeterministic.nix dep1
|
||
clearStore
|
||
sleep 2 # To make sure that `$(date)` will be different
|
||
# Build dep2.
|
||
# As we’ve cleared the cache, we’ll have to rebuild current-time. And because
|
||
# the current time isn’t the same as before, this will yield a new (different)
|
||
# realisation
|
||
nix build -f nondeterministic.nix dep2 --no-link
|
||
|
||
# Build something that depends both on dep1 and dep2.
|
||
# If everything goes right, we should rebuild dep2 rather than fetch it from
|
||
# the cache (because that would mean duplicating `current-time` in the closure),
|
||
# and have `dep1 == dep2`.
|
||
nix build --substituters "$REMOTE_STORE" -f nondeterministic.nix toplevel --no-require-sigs --no-link
|