jolt/bin/joltc
Yogthos 4398e2cf6c Fix nREPL on Windows; add a version string
The nREPL server bound its loopback socket through libc process symbols,
which don't carry the socket entry points on Windows — they live in
ws2_32.dll and aren't in joltc.exe's export table, so --nrepl-server died
with "no entry for socket". Load ws2_32 before the foreign bindings there,
call WSAStartup once, and use Winsock's closesocket and int-typed
recv/send. Also fix SOL_SOCKET/SO_REUSEADDR, which the old macos-only
check got wrong on Windows.

Bake a version string into the self-contained binary at build time (from
$JOLT_VERSION, else git describe) and expose it via jolt.host/jolt-version:
--version / -V print it, and it shows in --help, the repl banner, and the
nREPL startup line. Dev runs off bin/joltc read it from git describe.

Add -e to the help output.
2026-07-04 00:11:25 -04:00

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#!/bin/sh
# joltc — the pure-Chez jolt runtime. NO Janet.
#
# Compiles and evaluates jolt (Clojure) on Chez using the checked-in bootstrap
# seed (host/chez/seed/). With only Chez installed it runs jolt end to end:
#
# joltc -e "(+ 1 2)" evaluate an expression
# joltc run -m app.core [args] resolve deps.edn, run a namespace's -main
# joltc -M:alias [args] run an alias's :main-opts
# joltc repl | path | <task> REPL, print roots, or a deps.edn task
#
# The launcher cd's to the jolt repo root so the runtime's relative loads work;
# the user's original cwd (the project dir, where deps.edn lives) is passed in
# JOLT_PWD.
root="$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)"
export JOLT_PWD="${JOLT_PWD:-$PWD}"
# Version for --version / banners: git describe of this checkout, else "dev".
export JOLT_VERSION="${JOLT_VERSION:-$(git -C "$root" describe --tags --always --dirty 2>/dev/null || echo dev)}"
cd "$root" || exit 1
exec chez --script host/chez/cli.ss "$@"