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Merge pull request #6662 from tweag/stiky-non-flake-overrides

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flake.cc: Make non-flake overrides sticky
This commit is contained in:
Eelco Dolstra 2022-06-14 19:47:11 +02:00 committed by GitHub
commit 3720a4f6cf
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1 changed files with 11 additions and 10 deletions
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21
src/libexpr/flake/flake.cc
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@ -513,6 +513,15 @@ LockedFlake lockFlake(
if (!lockFlags.allowMutable && !input.ref->input.isLocked())
throw Error("cannot update flake input '%s' in pure mode", inputPathS);
/* Note: in case of an --override-input, we use
the *original* ref (input2.ref) for the
"original" field, rather than the
override. This ensures that the override isn't
nuked the next time we update the lock
file. That is, overrides are sticky unless you
use --no-write-lock-file. */
auto ref = input2.ref ? *input2.ref : *input.ref;
if (input.isFlake) {
Path localPath = parentPath;
FlakeRef localRef = *input.ref;
@ -524,15 +533,7 @@ LockedFlake lockFlake(
auto inputFlake = getFlake(state, localRef, useRegistries, flakeCache, inputPath);
/* Note: in case of an --override-input, we use
the *original* ref (input2.ref) for the
"original" field, rather than the
override. This ensures that the override isn't
nuked the next time we update the lock
file. That is, overrides are sticky unless you
use --no-write-lock-file. */
auto childNode = std::make_shared<LockedNode>(
inputFlake.lockedRef, input2.ref ? *input2.ref : *input.ref);
auto childNode = std::make_shared<LockedNode>(inputFlake.lockedRef, ref);
node->inputs.insert_or_assign(id, childNode);
@ -560,7 +561,7 @@ LockedFlake lockFlake(
auto [sourceInfo, resolvedRef, lockedRef] = fetchOrSubstituteTree(
state, *input.ref, useRegistries, flakeCache);
node->inputs.insert_or_assign(id,
std::make_shared<LockedNode>(lockedRef, *input.ref, false));
std::make_shared<LockedNode>(lockedRef, ref, false));
}
}