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path: root/Omni/Ide/typecheck.sh
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#!/usr/bin/env bash
###
### typecheck a given target
###
### > typecheck.sh <target..>
###
### Uses repl.sh to provision the environment for target, then runs the
### appropriate typechecker for the given module.
###
help() {
    sed -rn 's/^### ?//;T;p' "$0"
}
if [[ $# == 0 ]] || [[ "$1" == "-h" ]]; then
    help
    exit 1
fi
target="$1"

# Determine file extension
ext="${target##*.}"

case "$ext" in
    py)
        # Python: use mypy via repl.sh environment
        repl.sh --cmd "python -m mypy $target" "$target"
        ;;
    hs)
        # Haskell: use ghc -fno-code for typechecking without code generation
        # Use repl.sh to provision the right GHC environment with dependencies
        repl.sh --cmd "ghc -fno-code -i${CODEROOT:?} $target" "$target"
        ;;
    *)
        echo "Unknown file extension: $ext"
        echo "Typechecking not supported for this file type"
        exit 1
        ;;
esac