Crate ghciwatch 

ghciwatch is a ghci-based file watcher and recompiler for Haskell projects, leveraging Haskell’s interpreted mode for faster reloads.

ghciwatch watches your modules for changes and reloads them in a ghci session, displaying any errors.

Note that the ghciwatch Rust library is a convenience and shouldn’t be depended on. I do not consider this to be a public/stable API and will make breaking changes here in minor version bumps. If you’d like a stable ghciwatch Rust API for some reason, let me know and we can maybe work something out.

Modules

clap_markdown

Autogenerate Markdown documentation for clap command-line tools

cli

Command-line argument parser and argument access.

Structs

Ghci

A ghci session.

GhciOpts

Options for constructing a Ghci. This is like a lower-effort builder interface, mostly provided because Rust tragically lacks named arguments.

GhciWriter

A dynamically reconfigurable sink for ghci process output. Built for use in GhciOpts, but usable as a general purpose clonable AsyncWriter.

ShutdownError

A shutdown was requested.

ShutdownHandle

A handle to the shutdown system.

ShutdownManager

A manager for shutting down the program gracefully.

TracingOpts

Options for initializing the tracing logging framework. This is like a lower-effort builder interface, mostly provided because Rust tragically lacks named arguments.

WatcherOpts

Options for run_watcher. This is like a lower-effort builder interface, mostly provided because Rust tragically lacks named arguments.

Functions

run_ghci

Start the Ghci subsystem.

run_tui

Start the terminal event loop, reading output from the given readers.

run_watcher

A notify watcher which waits for file changes and sends reload events to the contained ghci session.