This commit finalizes using shared utils stub plugins for
performance.byteCompileLua tests.
To re-use more code from utils module, 'pluginChecksFor', 'libChecksFor'
and 'pythonChecksFor' functions were introduced. These functions
generate a check code for the given plugins/libs names.
Previously only extraLuaPackages themselves were byte-compiled, not
theirs dependencies. This commit fixes that by compiling lua packages
recursively. It uses byte-compile-lua-lib.nix shared file.
Also this commit uses the shared stub lua libraries for extraLuaPackages
byte-compiling test.
This commit replaces custom lua plugins in tests with shared stub
plugins from utils module.
After this change the test has started to fail. Debugging this issue
I found out that dependencies of plugins weren't processed.
This commit improves the test assertion to detect duplicated
dependencies in this case and fixes the underlying issue by also
processing dependencies.
Previously, to determine if a file is byte-compiled, a simple binary
file detection was used, specifically checking if it contained any null
bytes. This commit updates the check to read the file header and compare
it with a known LuaJIT header.
Splits everything that depends on a `pkgs` instance into an optional
attrs, allowing `helpers.nix` to be bootstrapped without `pkgs`.
This required some refactoring:
- `modules.specialArgs` is only available when `pkgs` is used
- `modules.specialArgsWith` now requires `defaultPkgs` be provided
- `builders.*` now have `*With` variants that take `pkgs` as an argument
and a `withPkgs` function that returns the old interface
- Had to define the fixed part of `builders` outside the attrs for now,
to avoid infinite recursion.
- The old `builders` are now deprecated, and print a warning when
evaluated
- `withOptoinalFns` was introduced to merge the optional attrs into the
final lib.
This commit adds support for byte compiling lua configuration files.
It's enabled by default (if byte compiling is enabled at all) and can be
disabled with `performance.byteCompileLua.configs` toggle.
To implement this feature `extraFiles.<name>.finalSource` internal
read-only option is introduced. `source` option cannot be used because
it's user configurable. In order to access the values of the
`performance.byteCompileLua` options, parent config is added to
specialArgs of extraFiles submodule. Then the usages of `source` option
changed to `finalSource` in all relevant places (filesPlugin and
wrappers).
Added more helpers for various cases of byte compiling:
* `byteCompileLuaFile` byte compiles lua file
* `byteCompileLuaHook` is a setup hook that byte compiles all lua files
* `byteCompileLuaDrv` overrides derivation by adding byteCompileLuaHook
to it
Added tests to validate that extraFiles specified by various methods are
handled correctly. Added a separate home-manager test, that is intended
to validate that extraFiles propagated to wrapper modules are correctly
byte compiled.
* add `performance.byteCompileLua.enable` toggle to enable or disable
all byte compiling features
* add `performance.byteCompileLua.initLua` toggle to enable or
disable byte compiling of init.lua
* add `writeByteCompiledLua` helper for saving byte compiled lua source
code to the nix store
* `nixvim-print-init` utility is always pointed to uncompiled init.lua
* add tests
