Orkuncakilkaya
320ce42626
remove is the inverse of add: the require line leaves package.ludic; the lock keeps exactly what the
remaining requires still reach, read from the store's copy of each locked package.ludic (no
network), so a package another still requires stays locked and what only the removed one brought in
leaves with it; each leaving package loses the ludic_modules/ symlink add made, never the shared
store entry. Refused (exit 1) when package.ludic does not require the module; source still
importing a removed package is a warning. With no store copy to read, only the named module leaves.
get --json diffs the lock before and after in memory and prints {added, removed, changed,
unchanged} on stdout (an entry as the lock records it: name, version, hash, kind, provides; a change
as name, from, to, from_hash, to_hash), the resolver's lines on stderr. Cases added to test-pkg,
not run.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
182 lines
9.3 KiB
Text
182 lines
9.3 KiB
Text
# ludic — the command-line interface to the Ludic language. One native binary
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# (bin/ludic) written in Ludic and compiled by Ludic; the unix tools, clang and
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# the compiler it drives are invoked through the `run` intrinsic.
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#
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# This is everything a user of the language does: create a project, build it, run
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# it, test it, add a package, format, upgrade. Nothing here is about the
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# toolchain's own repository — building the compiler, reseeding it, generating
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# the docs site, cutting a release live in a separate tool (dev.ludic ->
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# bin/ludic-dev) that only exists in a checkout and is never installed. Someone
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# who installs Ludic should not have to read past commands they cannot use.
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#
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# Installing (macOS, Linux):
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#
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# curl -fsSL https://workshopsoft.pages.workshopsoft.io/ludic/install.sh | sh
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#
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# Building from a checkout — the one step Ludic cannot do for itself, since
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# compiling Ludic needs a compiler:
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#
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# mkdir -p bin && clang selfhost/ludicc.seed.ll -o bin/ludicc
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# bin/ludicc tools/ludic-cli/dev.ludic -o bin/ludic-dev
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# bin/ludic-dev build
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program Ludic {
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import "prelude.ludic"
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import "build.ludic"
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import "split.ludic"
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import "project.ludic"
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import "pkg.ludic"
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import "pkg_lock.ludic"
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import "pkg_remove.ludic"
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import "assets.ludic"
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import "packignore.ludic"
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import "pack.ludic"
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import "bundle.ludic"
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import "scripts.ludic"
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import "deps.ludic"
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import "schema.ludic"
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import "ui_preview.ludic"
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import "testpar.ludic"
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import "migrate.ludic"
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function usage() -> void {
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print("ludic — the toolchain for the Ludic language")
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print("")
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print("usage: ludic <command> [arguments]")
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print("")
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print("start a game:")
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print(" new <name> create a project that builds and runs as it stands")
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print(" run [file] [--headless] build the project and run it")
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print(" build [file] [--headless] [-o out]")
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print(" compile to build/<name> (a native binary, nothing to ship beside it)")
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print(" build [file] --check only check it: types, modules, uses and ports; nothing emitted")
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print(" build [file] --check --diagnostics=json every error as a JSON array on stdout")
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print(" build [file] --check --stdin-file PATH stdin is PATH's unsaved text (an editor's buffer)")
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print(" test [file|dir...] [-j N] [-v] [--test NAME]")
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print(" compile and run the project's tests (-v: every test's line)")
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print(" deps [file] [--graph|--dot|--writes|--uses MOD|--check F|--baseline F]")
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print(" the module graph as the compiler sees it, and how tangled it is")
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print(" schema [file] [-o FILE] records, registries and their entries, consts, as JSON (for editors)")
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print(" migrate state [file] [--prune] [--runtime] module-level vars into states, passed as parameters (0.S); --prune drops states nothing uses, --tighten also mut nothing writes")
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print(" clean remove build/")
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print("")
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print("packages:")
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print(" add <module>[@version] add a dependency, then resolve + fetch + link")
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print(" remove <module> drop a dependency: its require, what only it locked, its ludic_modules/ link")
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print(" get [--json] resolve every package.ludic dependency and write the lock")
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print(" (--json: what changed in the lock, as a JSON object on stdout)")
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print(" update [module] bump a dependency (or all) to its latest published version")
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print(" verify check every locked package against the store by content hash")
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print(" vendor copy the resolved packages into ./vendor for offline builds")
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print(" assets [--force] fetch the CC0 materials the renderer needs into assets/polyhaven/")
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print(" build-lib <module.ludic> compile a package's module to a prebuilt dylib in lib/<target>/")
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print(" link-flags print the clang flags to link this project's prebuilt module dylibs")
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print("")
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print("shipping:")
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print(" pack [--out FILE] [dirs...] pack the assets into build/<name>.lpak (honouring .packignore)")
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print(" pack --no-ignore ... pack everything, ignoring .packignore")
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print(" pack --list FILE print what is in a pack")
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print(" pack --verify FILE re-hash every entry against the table")
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print(" bundle [file] build a macOS .app: icon, metadata, assets, splash")
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print("")
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print("the toolchain:")
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print(" version print the toolchain version")
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print(" upgrade [version] reinstall from the docs site (the same script that installed it)")
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print(" doctor check that the install is complete and usable")
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print(" fmt [--check] [paths...] format Ludic source in place (--check: report, write nothing)")
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print(" fmt --lint [--json] check the project's `lint` rules (--json: one JSON array on stdout)")
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print(" fmt - [--stdin-name PATH] format stdin to stdout under the project's rules, as if it were PATH")
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print(" fmt - --lint [--json] [--stdin-name PATH] lint stdin as PATH")
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print(" lsp run the language server on stdio (what editors spawn)")
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print(" ui-preview [--font DIR] preview a game's ludic.ui components for a studio, on stdio")
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print(" help this message")
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print("")
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print("package scripts (package.ludic):")
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print(" script <name> [args] run a `script \"name\" \"command\"` line (or just: ludic <name>)")
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print(" scripts list the package's scripts and hooks")
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print(" `hook before|after <command> \"…\"` wraps build, run, test, bundle, …")
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print("")
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print("A file argument runs it: ludic mygame.ludic")
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}
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# does `s` end in ".ludic"? — `ludic mygame.ludic` runs that file, the shape
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# the compiler-runner had before the CLI grew subcommands.
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function is_ludic_file(s: pointer) -> bool {
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let n = slen(s)
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if n <= 6 { return false }
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return sslice(s, n - 6, n) == ".ludic"
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}
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# route one subcommand to its implementation and return its exit code; -1 when
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# the name is unknown. Returning (rather than exiting in place) lets entry tear
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# down the per-process scratch directory before the process ends.
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function dispatch(cmd: pointer) -> int {
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if (cmd == "new") { return cmd_new() }
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if (cmd == "build") { return cmd_build() }
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if (cmd == "run") { return cmd_run() }
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if (cmd == "test") { return cmd_test() }
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if (cmd == "deps") { return cmd_deps() }
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if (cmd == "schema") { return cmd_schema() }
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if (cmd == "migrate") { return cmd_migrate() }
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if (cmd == "clean") { return cmd_clean() }
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if (cmd == "fmt") { return cmd_fmt() }
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if (cmd == "lsp") { return cmd_lsp() }
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if (cmd == "ui-preview") { return cmd_ui_preview() }
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if (cmd == "doctor") { return cmd_doctor() }
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if (cmd == "upgrade") { return cmd_upgrade() }
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if (cmd == "script") { return cmd_script() }
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if (cmd == "scripts") { return cmd_scripts() }
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if (cmd == "add") { return cmd_pkg_add() }
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if (cmd == "get") { return cmd_pkg_get() }
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if (cmd == "remove") { return cmd_pkg_remove() }
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if (cmd == "update") { return cmd_pkg_update() }
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if (cmd == "verify") { return cmd_pkg_verify() }
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if (cmd == "vendor") { return cmd_pkg_vendor() }
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if (cmd == "assets") { return cmd_fetch_assets() }
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if (cmd == "pack") { return cmd_pack() }
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if (cmd == "bundle") { return cmd_bundle() }
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if (cmd == "build-lib") { return cmd_pkg_build_lib() }
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if (cmd == "link-flags") { return cmd_pkg_link_flags() }
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if (cmd == "version") or (cmd == "--version") or (cmd == "-v") { return cmd_version() }
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if (cmd == "help") or (cmd == "--help") or (cmd == "-h") { usage(); return 0 }
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# The toolchain's own tasks used to live here under `ludic dev`. Say where
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# they went rather than printing "unknown command" at someone who read an
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# older README or a commit message.
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if (cmd == "dev") {
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err("ludic: the toolchain's own tasks live in `ludic-dev`, which is built from a\n")
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err(" checkout of the Ludic repository and is not part of an install:\n")
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err(" clang selfhost/ludicc.seed.ll -o bin/ludicc\n")
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err(" bin/ludicc tools/ludic-cli/dev.ludic -o bin/ludic-dev && bin/ludic-dev help\n")
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return 1
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}
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return -1
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}
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entry {
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if (arg_count() < 2) { usage(); exit(1) }
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let cmd = arg(1)
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# `ludic mygame.ludic` — build and run that file
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if is_ludic_file(cmd) {
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let rc = cmd_run_file()
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tmp_cleanup()
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exit(rc)
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}
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# package.ludic hooks wrap the built-in commands: `before` can veto,
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# `after` runs only when the command succeeded
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if is_hookable(cmd) {
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let pre = run_hooks("before", cmd)
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if pre != 0 { tmp_cleanup(); exit(pre) }
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}
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var code = dispatch(cmd)
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if code == 0 and is_hookable(cmd) { code = run_hooks("after", cmd) }
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# an unknown command may be one of the package's scripts
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if code == -1 { code = run_script(cmd, 2) }
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tmp_cleanup()
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if code >= 0 { exit(code) }
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err(`ludic: unknown command '{cmd}'\n`)
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usage()
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exit(1)
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}
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}
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