Fixes#323
Let's now all go an a little rant about spaghetti code...
The result of this code is that the missing paths are not printed
anymore. The basic issue was that the parent class of this command is
StorePathsCommand, which inherits from BuiltPathsCommand, and their
purpose is to work on path that are clearly in the store, building them
if needed (and ofc telling the user about what's missing), the sequance
of calls is:
- BuiltPathsCommand::run(ref<Store> store, Installables && installables)
- Installable::toBuiltPaths( *getEvaluator()->begin(aio()),
getEvalStore(), store, realiseMode, operateOn, installables);
where operateOn is Output by default, realiseMode is Derivation, so
the only thing that can be built are the derivations for the required
installables
- Installable::build(state, evalStore, store, mode, installables)
- Installable::build2(state, evalStore, store, mode, installables,
bMode)
And that final call has the following:
```
switch (mode) {
case Realise::Nothing:
case Realise::Derivation:
state.aio.blockOn(printMissing(store, pathsToBuild, lvlError));
```
So there were two options, hack a new spaghetti in the existing
spaghetti code, or condense all those calls that are actually useless in
our case because they mostly transform a list of installables into a map
from installables to their BuiltPath which are then iterated to retrieve
the final outputs, whereas it is possible to directly get the required
paths in a much more efficient manner and without printing unrequired
stuff through a multitude of intertwined function calls by simply
replacing one method that was previously inherited from the grandparent
class
Change-Id: I1d2baaef5a099cd98b63b5346f2613914c6cd2ac
Use a span representing the underlying hash, this allows comparing based
on those spans. Other minor tweaks to the header file.
Change-Id: Ie05960439e60500109083c06d347d6cdf41bfda8
This adds a way to control the deprecated features that need to be
enable while evaluating the specific nixpkgs version
Change-Id: Ia2b9a29f1966d4d5f32239a36ba8270330007da9
This avoids rebuilding Lix each time we need to modify the lib tests
(as flake.nix stays unchanged), and adds a way to control the deprecated
features that need to be enable while evaluating the nixpkgs lib
testsuite
Change-Id: I2baa1cf90effcaf9d53337c6a7a5b24d6297178c
Those are new warnings that come with a more up-to-date llvm
Fixes#1066
Co-authored-by: eldritch horrors <pennae@lix.systems>
Change-Id: I305d0d810d12a5e8d31c7d89e0cdb3a82df71556
This contains the depth of nix shells nesting.
Fixes#826
Co-authored-by: Qyriad <qyriad@qyriad.me>
Change-Id: If584c9d02730d6c857636dafdeab0c01f4ec8e0f
If the NIX_PATH shadows internal files, this will often break things,
hence we forbid it.
Fixes#998
Change-Id: I70e5d389532ada1c9f910c60281abe565e3ce6bb
When using `builtins.derivation`, the `outputs` list can be omitted, and
in that case, it defaults to `[ "out" ]`, set this default when building
the shell derivation for `nix develop`
Fixes: #556
Change-Id: I4dc77d060f30ee499e186ec919de30bd3e5c53bb
There are currently 4 different ways to run garbage collection using
lix:
- `nix-collect-garbage`
- `nix-store --gc`
- `nix store gc`
- (using the daemon directly)
As they were written all at different times, their output varies (and is
broken in some case). This unifies the display of informations in the
following ways:
- The list of paths in the results is always printed (in the nix3 cli it
is hidden unless `-v` is passed)
- The number of paths in the result set is always displayed
- The size of deleted paths is only shown when actually deleting things
(as it would have been 0B in any case)
Fixes#905
Change-Id: I40d9ec7c6d76795f6c6dd30df196d1e855bdb9db
This also allows removing a static initialization of a primop.
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
Change-Id: I74da68205630f658b239e4327bf5e27bfc1b91da
This is done at the start of the command call, which allows not building
expensive things if the arguments are incorrect anyway.
Fixes#687
Change-Id: Ic924fe2115cf760684c6fdf7987279e96ab00286
`fetchGit` has been modified a long time ago to use fetchTree, however,
we don't care about `lastModified` because we are not in a flake
context, this hack introduces a `git-locked` type of input that only
cares about `narHash` being present. This is needed to avoid fetching
the remote repo each time `fetchGit` is evaluated whith the result
present in the store.
Change-Id: I521c6fcccf8cf12945594f205d7fd4c8c2cf89e9
Each `inputFromAttrs` is roughly the same function in each class, we
check that the attributes given are correct (in term of keys and other
types) then we coppy the attributes. Instead of having the same code
copied in 10 places, set it in the parent class and specify what is
specific per child class.
Change-Id: If9aecb76cff1e28a1ef6668d83d825686cce8353
This allows debugging the errors by pinpointing the offenders, instead
of trying to blindly guess what could have possibly gone wrong.
The wording has been improved to better explain the failure.
Closes#530
Co-authored-by: Ben Millwood <thebenmachine+git@gmail.com>
Change-Id: I84ba5d2d81e5d1867f53bd3bc80e615cab9fe274
`prim_toString` uses `state.coerceToString`, which in turns defers to
`std::to_string` for floats, which 'Converts a floating point value to a
string as if by std::sprintf(buf, "%f", value)'.
Finally, the `%f` specifier 'Converts floating-point number to the
decimal notation in the style [-]ddd.ddd. Precision specifies the exact
number of digits to appear after the decimal point character. The
default precision is 6.'
Closes#747
Change-Id: I42339651005d20f272459cf9f80b274f2076b1e3
Tom Hubrecht