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jfrolichjfrolich
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add rescript legacy script
1 parent 8a397d1 commit 971c2d7

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3 files changed

+141
-129
lines changed

3 files changed

+141
-129
lines changed

‎cli/rescript-legacy.js‎

Lines changed: 135 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,135 @@
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#!/usr/bin/env node
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// @ts-check
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// This script is supposed to be running in project root directory
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// It matters since we need read .sourcedirs(location)
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// and its content are file/directories with regard to project root
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import * as tty from "node:tty";
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import * as fs from "node:fs";
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import { bsc_exe, rescript_exe } from "./common/bins.js";
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import * as bsb from "./common/bsb.js";
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const cwd = process.cwd();
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process.env.BSB_PROJECT_ROOT = cwd;
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if (process.env.FORCE_COLOR === undefined) {
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if (tty.isatty(1)) {
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process.env.FORCE_COLOR = "1";
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process.env.NINJA_ANSI_FORCED = "1";
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}
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} else {
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if (
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process.env.FORCE_COLOR === "1" &&
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process.env.NINJA_ANSI_FORCED === undefined
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) {
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process.env.NINJA_ANSI_FORCED = "1";
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}
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if (process.argv.includes("-verbose")) {
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console.log(`FORCE_COLOR: "${process.env.FORCE_COLOR}"`);
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}
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}
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const helpMessage = `Usage: rescript <options> <subcommand>
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\`rescript\` is equivalent to \`rescript build\`
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Options:
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-v, -version display version number
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-h, -help display help
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Subcommands:
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build
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clean
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format
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dump
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help
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Run \`rescript <subcommand> -h\` for subcommand help. Examples:
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rescript build -h
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rescript format -h`;
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function onUncaughtException(err) {
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console.error("Uncaught Exception", err);
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bsb.releaseBuild();
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process.exit(1);
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}
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function exitProcess() {
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bsb.releaseBuild();
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process.exit(0);
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}
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process.on("uncaughtException", onUncaughtException);
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// OS signal handlers
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// Ctrl+C
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process.on("SIGINT", exitProcess);
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// kill pid
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try {
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process.on("SIGUSR1", exitProcess);
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process.on("SIGUSR2", exitProcess);
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process.on("SIGTERM", exitProcess);
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process.on("SIGHUP", exitProcess);
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} catch (_e) {
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// Deno might throw an error here, see https://github.com/denoland/deno/issues/9995
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// TypeError: Windows only supports ctrl-c (SIGINT) and ctrl-break (SIGBREAK).
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}
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const args = process.argv.slice(2);
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const argPatterns = {
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help: ["help", "-h", "-help", "--help"],
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version: ["version", "-v", "-version", "--version"],
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};
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const helpArgIndex = args.findIndex((arg) => argPatterns.help.includes(arg));
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const firstPositionalArgIndex = args.findIndex((arg) => !arg.startsWith("-"));
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if (
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helpArgIndex !== -1 &&
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(firstPositionalArgIndex === -1 || helpArgIndex <= firstPositionalArgIndex)
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) {
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console.log(helpMessage);
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} else if (argPatterns.version.includes(args[0])) {
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const packageSpec = JSON.parse(
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fs.readFileSync(new URL("../package.json", import.meta.url), "utf-8")
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);
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console.log(packageSpec.version);
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} else if (firstPositionalArgIndex !== -1) {
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const subcmd = args[firstPositionalArgIndex];
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const subcmdArgs = args.slice(firstPositionalArgIndex + 1);
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switch (subcmd) {
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case "info": {
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bsb.info(subcmdArgs);
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break;
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}
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case "clean": {
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bsb.clean(subcmdArgs);
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break;
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}
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case "build": {
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bsb.build(subcmdArgs);
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break;
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}
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case "format": {
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const mod = await import("./rescript/format.js");
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await mod.main(subcmdArgs, rescript_exe, bsc_exe);
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break;
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}
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case "dump": {
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const mod = await import("./rescript/dump.js");
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mod.main(subcmdArgs, rescript_exe, bsc_exe);
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break;
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}
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default: {
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console.error(`Error: Unknown command "${subcmd}".\n${helpMessage}`);
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process.exit(2);
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}
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}
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} else {
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bsb.build(args);
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}

‎cli/rescript.js‎

Lines changed: 5 additions & 129 deletions
Original file line numberDiff line numberDiff line change
@@ -1,135 +1,11 @@
11
#!/usr/bin/env node
2-
32
// @ts-check
43

5-
// This script is supposed to be running in project root directory
6-
// It matters since we need read .sourcedirs(location)
7-
// and its content are file/directories with regard to project root
8-
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import * as tty from "node:tty";
10-
import * as fs from "node:fs";
11-
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import { bsc_exe, rescript_exe } from "./common/bins.js";
13-
import * as bsb from "./common/bsb.js";
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const cwd = process.cwd();
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process.env.BSB_PROJECT_ROOT = cwd;
17-
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if (process.env.FORCE_COLOR === undefined) {
19-
if (tty.isatty(1)) {
20-
process.env.FORCE_COLOR = "1";
21-
process.env.NINJA_ANSI_FORCED = "1";
22-
}
23-
} else {
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if (
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process.env.FORCE_COLOR === "1" &&
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process.env.NINJA_ANSI_FORCED === undefined
27-
) {
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process.env.NINJA_ANSI_FORCED = "1";
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}
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if (process.argv.includes("-verbose")) {
31-
console.log(`FORCE_COLOR: "${process.env.FORCE_COLOR}"`);
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}
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}
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const helpMessage = `Usage: rescript <options> <subcommand>
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\`rescript\` is equivalent to \`rescript build\`
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Options:
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-v, -version display version number
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-h, -help display help
42-
43-
Subcommands:
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build
45-
clean
46-
format
47-
dump
48-
help
49-
50-
Run \`rescript <subcommand> -h\` for subcommand help. Examples:
51-
rescript build -h
52-
rescript format -h`;
53-
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function onUncaughtException(err) {
55-
console.error("Uncaught Exception", err);
56-
bsb.releaseBuild();
57-
process.exit(1);
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}
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function exitProcess() {
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bsb.releaseBuild();
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process.exit(0);
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}
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process.on("uncaughtException", onUncaughtException);
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// OS signal handlers
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// Ctrl+C
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process.on("SIGINT", exitProcess);
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// kill pid
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try {
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process.on("SIGUSR1", exitProcess);
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process.on("SIGUSR2", exitProcess);
74-
process.on("SIGTERM", exitProcess);
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process.on("SIGHUP", exitProcess);
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} catch (_e) {
77-
// Deno might throw an error here, see https://github.com/denoland/deno/issues/9995
78-
// TypeError: Windows only supports ctrl-c (SIGINT) and ctrl-break (SIGBREAK).
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}
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import * as child_process from "node:child_process";
5+
import { rewatch_exe, bsc_exe } from "./common/bins.js";
806

817
const args = process.argv.slice(2);
82-
const argPatterns = {
83-
help: ["help", "-h", "-help", "--help"],
84-
version: ["version", "-v", "-version", "--version"],
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};
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const helpArgIndex = args.findIndex(arg => argPatterns.help.includes(arg));
88-
const firstPositionalArgIndex = args.findIndex(arg => !arg.startsWith("-"));
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if (
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helpArgIndex !== -1 &&
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(firstPositionalArgIndex === -1 || helpArgIndex <= firstPositionalArgIndex)
93-
) {
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console.log(helpMessage);
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} else if (argPatterns.version.includes(args[0])) {
96-
const packageSpec = JSON.parse(
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fs.readFileSync(new URL("../package.json", import.meta.url), "utf-8")
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);
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console.log(packageSpec.version);
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} else if (firstPositionalArgIndex !== -1) {
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const subcmd = args[firstPositionalArgIndex];
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const subcmdArgs = args.slice(firstPositionalArgIndex + 1);
1048

105-
switch (subcmd) {
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case "info": {
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bsb.info(subcmdArgs);
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break;
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}
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case "clean": {
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bsb.clean(subcmdArgs);
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break;
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}
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case "build": {
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bsb.build(subcmdArgs);
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break;
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}
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case "format": {
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const mod = await import("./rescript/format.js");
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await mod.main(subcmdArgs, rescript_exe, bsc_exe);
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break;
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}
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case "dump": {
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const mod = await import("./rescript/dump.js");
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mod.main(subcmdArgs, rescript_exe, bsc_exe);
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break;
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}
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default: {
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console.error(`Error: Unknown command "${subcmd}".\n${helpMessage}`);
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process.exit(2);
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}
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}
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} else {
134-
bsb.build(args);
135-
}
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child_process.spawnSync(rewatch_exe, [...args, "--bsc-path", bsc_exe], {
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stdio: "inherit",
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});

‎package.json‎

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@@ -41,6 +41,7 @@
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"bsc": "cli/bsc.js",
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"bstracing": "cli/bstracing.js",
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"rescript": "cli/rescript.js",
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"rescript-legacy": "cli/rescript-legacy.js",
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"rescript-tools": "cli/rescript-tools.js",
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"rewatch": "cli/rewatch.js"
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},

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