nixir

# Default recipe, show available commands

default:

    @just --list

# Build all targets

build:

    cmake --build build

# Clean build artifacts

clean:

    rm -rf build

    find tests -name '*.nixir' -delete

# Configure and build from scratch

rebuild: clean

    cmake -B build -G Ninja

    cmake --build build

# Run unit tests

test-unit:

    ./build/regression_test

# Run compilation tests (do all fixtures compile?)

test-compile:

    #!/usr/bin/env bash

    total=0

    success=0

    for f in tests/fixtures/*.nix; do

        total=$((total+1))

        if ./build/nix-irc "$f" "${f%.nix}.nixir" 2>&1 | grep -q "Done!"; then

            success=$((success+1))

        fi

    done

    echo "Compiled: $success/$total test files"

    [ $success -eq $total ]

# Run integration tests

test-integration:

    ./tests/integration/run.sh

# Run all tests

test: test-unit test-compile test-integration

    @echo "All tests passed"

# Run benchmarks

bench:

    ./tests/benchmark/run.sh

# Compile a single Nix file to IR

compile FILE OUTPUT="":

    #!/usr/bin/env bash

    if [ -z "{{OUTPUT}}" ]; then

        file="{{FILE}}"

        output="${file%.nix}.nixir"

    else

        output="{{OUTPUT}}"

    fi

    ./build/nix-irc "{{FILE}}" "$output"

# Load plugin and evaluate Nix expression

eval FILE:

    nix-instantiate --plugin-files ./build/nix-ir-plugin.so --eval --strict "{{FILE}}"

# Format C++ code with clang-format

format:

    find src tests -name '*.cpp' -o -name '*.h' | xargs clang-format -i

# Run clang-tidy on source files

lint:

    find src -name '*.cpp' | xargs clang-tidy --fix

# Show project statistics

stats:

    @echo "Lines of code:"

    @find src -name '*.cpp' -o -name '*.h' | xargs wc -l | tail -1

    @echo ""

    @echo "Test files:"

    @find tests/fixtures -name '*.nix' | wc -l

    @echo ""

    @echo "Build status:"

    @ls -lh build/nix-irc build/nix-ir-plugin.so build/regression_test 2>/dev/null || echo "Not built"

# Run a quick smoke test

smoke:

    ./build/nix-irc tests/fixtures/simple.nix /tmp/smoke.nixir

    nix-instantiate --plugin-files ./build/nix-ir-plugin.so --eval tests/integration/simple_eval.nix

# Generate IR from a Nix file and inspect it

inspect FILE:

    ./build/nix-irc "{{FILE}}" /tmp/inspect.nixir

    @echo "IR bundle size:"

    @ls -lh /tmp/inspect.nixir | awk '{print $5}'

    @echo "Magic number:"

    @xxd -l 4 /tmp/inspect.nixir

# Watch mode, rebuild on file changes

watch:

    find src tests -name '*.cpp' -o -name '*.h' | entr -c just build test-unit