This PR adds the `juvix clean` command to the CLI that removes the Juvix
project build directory.
It respects the `--internal-build-dir` global option:
```
$ juvix compile Foo.juvix --internal-build-dir /tmp/build
$ juvix clean --internal-build-dir /tmp/build
```
In addition this PR fixes the `juvix format` program brief description
string. This was too long for the `juvix --help` display. The longer
description is now only displayed when `juvix format --help` is run.
* Closes https://github.com/anoma/juvix/issues/2017
This PR adds `juvix format` that can be used to format either a single
Juvix file or all files in a Juvix project.
## Usage
```
$ juvix format --help
Usage: juvix format JUVIX_FILE_OR_PROJECT [--check] [--in-place]
Format a Juvix file or Juvix project
When the command is run with an unformatted file it prints the reformatted source to standard output.
When the command is run with a project directory it prints a list of unformatted files in the project.
Available options:
JUVIX_FILE_OR_PROJECT Path to a .juvix file or to a directory containing a
Juvix project.
--check Do not print reformatted sources or unformatted file
paths to standard output.
--in-place Do not print reformatted sources to standard output.
Overwrite the target's contents with the formatted
version if the formatted version differs from the
original content.
-h,--help Show this help text
```
## Location of main implementation
The implementation is split into two components:
* The src API: `format` and `formatProject`
73952ba15c/src/Juvix/Formatter.hs
* The CLI interface:
73952ba15c/app/Commands/Format.hs
## in-place uses polysemy Resource effect
The `--in-place` option makes a backup of the target file and restores
it if there's an error during processing to avoid data loss. The
implementation of this uses the polysemy [Resource
effect](https://hackage.haskell.org/package/polysemy-1.9.0.0/docs/Polysemy-Resource.html).
The recommended way to interpret the resource effect is to use
`resourceToIOFinal` which makes it necessary to change the effects
interpretation in main to use `Final IO`:
73952ba15c/app/Main.hs (L15)
## Format input is `FilePath`
The format options uses `FilePath` instead of `AppFile f` for the input
file/directory used by other commands. This is because we cannot
determine if the input string is a file or directory in the CLI parser
(we require IO). I discussed some ideas with @janmasrovira on how to
improve this in a way that would also solve other issues with CLI input
file/parsing but I want to defer this to a separate PR as this one is
already quite large.
One consequence of Format using `FilePath` as the input option is that
the code that changes the working directory to the root of the project
containing the CLI input file is changed to work with `FilePath`:
f715ef6a53/app/TopCommand/Options.hs (L33)
## New dependencies
This PR adds new dependencies on `temporary` and `polysemy-zoo`.
`temporary` is used for `emptySystemTempFile` in the implementation of
the TempFile interpreter for IO:
73952ba15c/src/Juvix/Data/Effect/Files/IO.hs (L49)
`polysemy-zoo` is used for the `Fresh` effect and `absorbMonadThrow` in
the implementation of the pure TempFile interpreter:
73952ba15c/src/Juvix/Data/Effect/Files/Pure.hs (L91)
NB: The pure TempFile interpreter is not used, but it seemed a good idea
to include it while it's fresh in my mind.
* Closes https://github.com/anoma/juvix/issues/1777
---------
Co-authored-by: Jonathan Cubides <jonathan.cubides@uib.no>
* Depends on PR #1824
* Closes#1556
* Closes#1825
* Closes#1843
* Closes#1729
* Closes#1596
* Closes#1343
* Closes#1382
* Closes#1867
* Closes#1876
* Changes the `juvix compile` command to use the new pipeline.
* Removes the `juvix dev minic` command and the `BackendC` tests.
* Adds the `juvix eval` command.
* Fixes bugs in the Nat-to-integer conversion.
* Fixes bugs in the Internal-to-Core and Core-to-Core.Stripped
translations.
* Fixes bugs in the RemoveTypeArgs transformation.
* Fixes bugs in lambda-lifting (incorrect de Bruijn indices in the types
of added binders).
* Fixes several other bugs in the compilation pipeline.
* Adds a separate EtaExpandApps transformation to avoid quadratic
runtime in the Internal-to-Core translation due to repeated calls to
etaExpandApps.
* Changes Internal-to-Core to avoid generating matches on values which
don't have an inductive type.
---------
Co-authored-by: Paul Cadman <git@paulcadman.dev>
Co-authored-by: janmasrovira <janmasrovira@gmail.com>
This PR adds some maintenance at different levels to the CI config, the
Make file, and formatting.
- Most of the actions used by the CI related to haskell, ormolu, hlint
and pre-commit have been updated because Github requires NodeJS 16. This
change removes all the old warnings related to nodeJs.
In the case of ormolu, the new version makes us format some files that
were not formatted before, similarly with hlint.
- The CI has been updated to use the latest version of the Smoke testing
framework, which introduced installation of the dependencies for Linux
(libicu66) and macOS (icu4c) in the CI. In the case of macOS, the CI
uses a binary for smoke. For Linux, we use stack to build smoke from the
source. The source here is in a fork of [the official Smoke
repo](https://github.com/SamirTalwar/smoke). Such includes some
features/changes that are not yet in the official repo.
- The Makefile runs the ormolu and hlint targets using as a path for the
binaries the environment variables ORMOLU and HLINT. Thus, export those
variables in your environment before running `make check,` `make format`
or `make hlint`. Otherwise, the Makefile will use the binaries provided
by `stack`.
Co-authored-by: Paul Cadman <git@paulcadman.dev>
