Dev basepoint

[NickSeagull]

Summary by CodeRabbit

• New Features

  • Adopted a Nix‐based environment for building and development.
  • Introduced enhanced CLI command processing and directory management workflows.

• Refactor

  • Streamlined logging and error reporting for clearer messages.
  • Optimized command parsing and build configurations.

• Documentation

  • Updated installation instructions to reflect the switch to Nix tooling.

• Chores

  • Revised configuration and version control ignore rules to improve stability and developer experience.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The project has undergone a broad refactor affecting environment configuration, documentation, CLI tooling, core library functionality, and Nix build setups. The change replaces the use of Devenv with Nix for environment management, updates ignored file patterns, refines command parsing and error handling via a new Task abstraction, and enhances logging. Several new modules and functions have been introduced while legacy files have been removed or updated, consolidating behavior and simplifying the control flow across the system.

Changes

File(s)	Change Summary
.envrc, .gitignore, .hlint.yaml, .vscode/settings.json	Removed external source and switched from use devenv to use nix; expanded ignored files; reformatted HLint rules; updated VSCode settings (nix file path changed)
README.md, cabal.project	Updated installation instructions from DevEnv to Nix (use nix-shell); narrowed package inclusion in cabal.project
cli/app/Main.hs, cli/nhcli.cabal, cli/src/Neo.{hs,Build.hs}, cli/src/Neo/Build/Templates/{Cabal,Nix}.hs, cli/src/Neo/Core.hs, cli/src/Neo/Core/ProjectConfiguration.hs, cli/test/Main.hs, cli/default.nix	Refactored CLI logic: modified main signature (using Task.runOrPanic); updated command parsing (using new NeoCommand, CommonFlags); added template generators; introduced a Nix expression for CLI development
context/collections.md	Renamed constructor function from wrap to yield
core/core/{Array.hs, Basics.hs, Console.hs, Core.hs, IO.hs, Map.hs, Maybe.hs, Task.hs, Text.hs, Unknown.hs, Version.hs}	Enhanced core libraries: added array filtering functions; introduced the Task monad with new combinators; updated logging (switching from print to log/toPrettyText); added version text conversion; streamlined error handling
core/{default.nix, http/Http/Client.hs, json/Json.hs, nhcore.cabal}	Revised build dependencies, updated error handling in HTTP and JSON modules, and exposed new version conversion functions
core/{options-parser/Command.hs, service/}	Refactored command-line parsing to use Options.Applicative; replaced print with log across service modules; standardized error reporting with panic and toPrettyText
core/system/{Directory.hs, File.hs, Path.hs, Subprocess.hs}	Added structured directory and file operations with improved error management; introduced new data types (e.g. OpenOptions, Completion) and refined task execution in subprocesses
core/{test/Main.hs, toml/Toml.hs, traits/{Default.hs, ToText.hs}}	Updated test suite logging; removed deprecated TOML support and Default instance for Bool; added pretty-printing in ToText module
default.nix, devenv.{nix,yaml}, nix/nixpkgs.nix, sandbox/neo.json, shell.nix	New Nix shell configuration introduced; integrated CLI’s Nix environment; removed legacy Devenv files; added a tarball fetch in nixpkgs and an example package JSON

Sequence Diagram(s)

sequenceDiagram
    participant Main as "CLI Main"
    participant Task as "Task Module"
    participant Neo as "Neo Module"
    Main->>Task: Invoke runOrPanic with Neo.run
    Task->>Neo: Parse command via commandsParser & buildParser
    Neo-->>Task: Execute Build command (handleCommand)
    Task-->>Main: Return result or trigger panic on error

Loading

Poem

In the realm of code, a new dawn unfolds,
Commands are sharpened, as ancient files grow old.
Environment reborn with Nix in its might,
Tasks and logs now guide our path through the night.
Rejoice, for our Haskell domain is now redefined! 🚀
All hail the clarity of our divine refactor!

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📜 Recent review details

Configuration used: .coderabbit.yaml
Review profile: ASSERTIVE
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between deb9780 and dbcdef0.

⛔ Files ignored due to path filters (1)

• devenv.lock is excluded by !**/*.lock

📒 Files selected for processing (54)

• .envrc (1 hunks)
• .gitignore (1 hunks)
• .hlint.yaml (1 hunks)
• .vscode/settings.json (2 hunks)
• README.md (1 hunks)
• cabal.project (1 hunks)
• cli/app/Main.hs (1 hunks)
• cli/default.nix (1 hunks)
• cli/nhcli.cabal (2 hunks)
• cli/src/Neo.hs (2 hunks)
• cli/src/Neo/Build.hs (1 hunks)
• cli/src/Neo/Build/Templates/Cabal.hs (1 hunks)
• cli/src/Neo/Build/Templates/Nix.hs (1 hunks)
• cli/src/Neo/Core.hs (1 hunks)
• cli/src/Neo/Core/ProjectConfiguration.hs (1 hunks)
• cli/test/Main.hs (1 hunks)
• context/collections.md (1 hunks)
• core/core/Array.hs (4 hunks)
• core/core/Basics.hs (5 hunks)
• core/core/Console.hs (3 hunks)
• core/core/Core.hs (1 hunks)
• core/core/IO.hs (2 hunks)
• core/core/Map.hs (2 hunks)
• core/core/Maybe.hs (4 hunks)
• core/core/Task.hs (1 hunks)
• core/core/Text.hs (1 hunks)
• core/core/Unknown.hs (1 hunks)
• core/core/Version.hs (3 hunks)
• core/default.nix (1 hunks)
• core/http/Http/Client.hs (1 hunks)
• core/json/Json.hs (2 hunks)
• core/nhcore.cabal (6 hunks)
• core/options-parser/Command.hs (9 hunks)
• core/service/Action.hs (4 hunks)
• core/service/Html.hs (1 hunks)
• core/service/Service.hs (6 hunks)
• core/service/Service/ActionWorker.hs (3 hunks)
• core/service/Service/EventWorker.hs (2 hunks)
• core/service/Service/RenderWorker.hs (4 hunks)
• core/service/Service/RuntimeState.hs (5 hunks)
• core/system/Directory.hs (1 hunks)
• core/system/File.hs (2 hunks)
• core/system/Path.hs (3 hunks)
• core/system/Subprocess.hs (1 hunks)
• core/test/Main.hs (1 hunks)
• core/toml/Toml.hs (0 hunks)
• core/traits/Default.hs (0 hunks)
• core/traits/ToText.hs (1 hunks)
• default.nix (1 hunks)
• devenv.nix (0 hunks)
• devenv.yaml (0 hunks)
• nix/nixpkgs.nix (1 hunks)
• sandbox/neo.json (1 hunks)
• shell.nix (1 hunks)

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