wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-06-25 06:31:14 +02:00
Code Activity

Trivial changes from the lazy-trees branch

Browse source
This commit is contained in:
Eelco Dolstra 2022-12-07 12:58:58 +01:00
parent c4a6113800
commit 703d863a48
62 changed files with 394 additions and 248 deletions
Download patch file Download diff file Expand all files Collapse all files

47
src/libexpr/flake/flake.cc
View file

@ -353,7 +353,7 @@ LockedFlake lockFlake(
std::function<void(
const FlakeInputs & flakeInputs,
std::shared_ptr<Node> node,
ref<Node> node,
const InputPath & inputPathPrefix,
std::shared_ptr<const Node> oldNode,
const InputPath & lockRootPath,
@ -362,9 +362,15 @@ LockedFlake lockFlake(
computeLocks;
computeLocks = [&](
/* The inputs of this node, either from flake.nix or
flake.lock. */
const FlakeInputs & flakeInputs,
std::shared_ptr<Node> node,
/* The node whose locks are to be updated.*/
ref<Node> node,
/* The path to this node in the lock file graph. */
const InputPath & inputPathPrefix,
/* The old node, if any, from which locks can be
copied. */
std::shared_ptr<const Node> oldNode,
const InputPath & lockRootPath,
const Path & parentPath,
@ -452,7 +458,7 @@ LockedFlake lockFlake(
/* Copy the input from the old lock since its flakeref
didn't change and there is no override from a
higher level flake. */
auto childNode = std::make_shared<LockedNode>(
auto childNode = make_ref<LockedNode>(
oldLock->lockedRef, oldLock->originalRef, oldLock->isFlake);
node->inputs.insert_or_assign(id, childNode);
@ -481,7 +487,7 @@ LockedFlake lockFlake(
.isFlake = (*lockedNode)->isFlake,
});
} else if (auto follows = std::get_if<1>(&i.second)) {
if (! trustLock) {
if (!trustLock) {
// It is possible that the flake has changed,
// so we must confirm all the follows that are in the lock file are also in the flake.
auto overridePath(inputPath);
@ -521,8 +527,8 @@ LockedFlake lockFlake(
this input. */
debug("creating new input '%s'", inputPathS);
if (!lockFlags.allowMutable && !input.ref->input.isLocked())
throw Error("cannot update flake input '%s' in pure mode", inputPathS);
if (!lockFlags.allowUnlocked && !input.ref->input.isLocked())
throw Error("cannot update unlocked flake input '%s' in pure mode", inputPathS);
/* Note: in case of an --override-input, we use
the *original* ref (input2.ref) for the
@ -544,7 +550,7 @@ LockedFlake lockFlake(
auto inputFlake = getFlake(state, localRef, useRegistries, flakeCache, inputPath);
auto childNode = std::make_shared<LockedNode>(inputFlake.lockedRef, ref);
auto childNode = make_ref<LockedNode>(inputFlake.lockedRef, ref);
node->inputs.insert_or_assign(id, childNode);
@ -563,16 +569,20 @@ LockedFlake lockFlake(
inputFlake.inputs, childNode, inputPath,
oldLock
? std::dynamic_pointer_cast<const Node>(oldLock)
: LockFile::read(
: (std::shared_ptr<Node>) LockFile::read(
inputFlake.sourceInfo->actualPath + "/" + inputFlake.lockedRef.subdir + "/flake.lock").root,
oldLock ? lockRootPath : inputPath, localPath, false);
oldLock ? lockRootPath : inputPath,
localPath,
false);
}
else {
auto [sourceInfo, resolvedRef, lockedRef] = fetchOrSubstituteTree(
state, *input.ref, useRegistries, flakeCache);
node->inputs.insert_or_assign(id,
std::make_shared<LockedNode>(lockedRef, ref, false));
auto childNode = make_ref<LockedNode>(lockedRef, ref, false);
node->inputs.insert_or_assign(id, childNode);
}
}
@ -587,8 +597,13 @@ LockedFlake lockFlake(
auto parentPath = canonPath(flake.sourceInfo->actualPath + "/" + flake.lockedRef.subdir, true);
computeLocks(
flake.inputs, newLockFile.root, {},
lockFlags.recreateLockFile ? nullptr : oldLockFile.root, {}, parentPath, false);
flake.inputs,
newLockFile.root,
{},
lockFlags.recreateLockFile ? nullptr : (std::shared_ptr<Node>) oldLockFile.root,
{},
parentPath,
false);
for (auto & i : lockFlags.inputOverrides)
if (!overridesUsed.count(i.first))
@ -611,9 +626,9 @@ LockedFlake lockFlake(
if (lockFlags.writeLockFile) {
if (auto sourcePath = topRef.input.getSourcePath()) {
if (!newLockFile.isImmutable()) {
if (auto unlockedInput = newLockFile.isUnlocked()) {
if (fetchSettings.warnDirty)
warn("will not write lock file of flake '%s' because it has a mutable input", topRef);
warn("will not write lock file of flake '%s' because it has an unlocked input ('%s')", topRef, *unlockedInput);
} else {
if (!lockFlags.updateLockFile)
throw Error("flake '%s' requires lock file changes but they're not allowed due to '--no-update-lock-file'", topRef);
@ -737,7 +752,7 @@ static void prim_getFlake(EvalState & state, const PosIdx pos, Value * * args, V
.updateLockFile = false,
.writeLockFile = false,
.useRegistries = !evalSettings.pureEval && fetchSettings.useRegistries,
.allowMutable = !evalSettings.pureEval,
.allowUnlocked = !evalSettings.pureEval,
}),
v);
}