Scm-checker

Code checker for Scheme.

usage

# Download the binary that matches your architecture and operating system.
wget https://github.com/niyarin/scm-checker/releases/download/0.1.0/scm-checker-0.1.0-linux-x86_64 -O scm-checker
chmod +x scm-checker

# --long-output is optional.
scm-checker --long-output ./test-resources/source1.scm

# OUTPUT
# ./test-resources/source1.scm:3:9:W:Duplicate import.
# ((scheme base) (scheme write)) =>
# ./test-resources/source1.scm:7:6:W:Nested and.
# (and (cons 3 4) (cons 100 200)) =>
# (cons 3 4)(cons 100 200)
# ....

Run from Docker

docker run --rm -i niyarin/scm-checker:latest < ./test-resources/source1.scm

## OUTPUT
#-:7:6:W:Nested and.
#(and (cons 3 4) (cons 100 200)) =>
#(cons 3 4)(cons 100 200)
# ...

Run from Scheme interpreter

# Run once.
git submodule update --init

gosh -I ./src -I ./src/scheme-reader/ src/main.scm test-resources/source1.scm
# sash -L ./src -L ./src/scheme-reader/ src/main.scm ./test-resources/source1.scm
# guile --r7rs -L ./src -L ./src/scheme-reader/ src/main.scm  test-resources/source1.scm

# OUTPUT
# test-resources/source1.scm:3:9:W:Duplicate import.
# test-resources/source1.scm:6:1:W:Use case.

Native build

git submodule update --init
chicken-install r7rs
chicken-install srfi-113
make

Usage Extensions

Vim

You can use this software with dense-analysis/ale in Vim for on-the-fly linting. Just use it together with the provided config file: misc/ale_linters/scm_checker.vim Copy it to your ALE linters directory or load it via your Vim config. Make sure the compiled binary of this software is placed somewhere in your $PATH, so ALE can invoke it properly.

Github Actions

By using niyarin/scm-checker-action, you can use this application with GitHub Actions.