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refactor(cli)!: split the contributor tool out of the ludic CLI

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`ludic help` ended with a section titled "contributing to the toolchain itself",
listing bootstrap, reseed, docs-gen and release tasks. None of that is available
to someone who installed the language — those tasks need the repository — so the
shipped tool was advertising work its user cannot do, in a namespace they have to
read past to find `new` and `run`.

The tasks move to a second program, dev.ludic -> bin/ludic-dev, built from a
checkout and excluded from every release artifact. `ludic` keeps the project and
package commands and nothing else; `ludic dev …` now explains where the tasks
went instead of failing as an unknown command.

What this shook out: the two programs share prelude/build/project/pkg, so the
helpers each had accreted in whichever file first needed them — cc(),
ensure_ludicc, the string functions, title_case, cmd_version — moved to where
both can see them. The argument-shift indirection added for the `dev` namespace
is gone with the namespace, so commands read argv directly again.

`ludic-dev test` asserts the split rather than trusting it: the staged install
must build a project, and `ludic dev build` there must fail while naming
ludic-dev. install.sh keeps building older tags, whose bootstrap goes through
main.ludic.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-05 23:15:12 +03:00
parent f369fbd227
commit e175619543
46 changed files with 630 additions and 558 deletions
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12
tools/ludic-cli/selfhost_test.ludic
View file

@ -19,7 +19,7 @@ function sh_case(name: pointer, exp: pointer) -> void {
# framebuffer's SHA-256 against the text baseline in selfhost/golden/renders.sha256.
# A hash is tiny and text-diffable — a regression shows as a changed hex line in a
# review, not an opaque "binary files differ". Regenerate the baseline with
# `bin/ludic dev golden` (see cmd_golden below).
# `bin/ludic-dev golden` (see cmd_golden below).
function game_case(path: pointer, keys: pointer) -> void {
let nm = flat(path)
if not game_build_ok("bin/ludicc", `examples/{path}.ludic`, `{tmp_dir()}/g_{nm}`) { bad(`{path}: build`); return }
@ -32,13 +32,13 @@ function game_case(path: pointer, keys: pointer) -> void {
if not is_darwin() { skip(`{path} render (golden hash blessed on macOS)`); return }
let got = capture_line("shasum -a 256 build/out.ppm | cut -d' ' -f1")
let want = capture_line(`grep '^{path} ' selfhost/golden/renders.sha256 | cut -d' ' -f2`)
if (want == "") { bad2(path, "no golden hash (run: bin/ludic dev golden)"); return }
if (want == "") { bad2(path, "no golden hash (run: bin/ludic-dev golden)"); return }
if (got == want) { ok(`{path} matches the golden render`) }
else { bad2(path, `render hash {got} != golden {want}`) }
}
# render one golden game and return its "<path> <sha256>\n" manifest line (empty
# string on build failure). Shared by `bin/ludic dev golden` and nothing else.
# string on build failure). Shared by `bin/ludic-dev golden` and nothing else.
function bless_render(path: pointer, keys: pointer) -> pointer {
let nm = flat(path)
if not game_build_ok("bin/ludicc", `examples/{path}.ludic`, `{tmp_dir()}/bg_{nm}`) {
@ -117,12 +117,12 @@ function cmd_selfhost_test() -> int {
game_case("rendering/draw_prims", "")
print("== the bootstrap fixpoint (seeded from bin/ludicc) ==")
if shq(`bin/ludic dev bootstrap > {tmp_dir()}/boot.out 2>&1`) { ok("gen2.ll == gen3.ll (compiler reproduces itself)") }
if shq(`bin/ludic-dev bootstrap > {tmp_dir()}/boot.out 2>&1`) { ok("gen2.ll == gen3.ll (compiler reproduces itself)") }
else { bad("fixpoint not reached"); out(capture(`cat {tmp_dir()}/boot.out`)) }
print("== the C-free bootstrap (from the checked-in IR seed, no C compiler) ==")
if shq(`bin/ludic dev bootstrap-cfree > {tmp_dir()}/cfree.out 2>&1`) { ok("seed.ll rebuilds the compiler and is its own fixed point") }
else { bad("C-free bootstrap failed (seed stale? run: ludic dev reseed)"); out(capture(`cat {tmp_dir()}/cfree.out`)) }
if shq(`bin/ludic-dev bootstrap-cfree > {tmp_dir()}/cfree.out 2>&1`) { ok("seed.ll rebuilds the compiler and is its own fixed point") }
else { bad("C-free bootstrap failed (seed stale? run: ludic-dev reseed)"); out(capture(`cat {tmp_dir()}/cfree.out`)) }
return report()
}