feat(cli): rewrite in JS for better compatibility (#244)

bin/cli

@@ -1,21 +1,49 @@
-#!/usr/bin/env bash
-set -eou pipefail
-
-if [ $# -eq 0 ]; then
- echo "Usage: $0 <subcommand>"
- echo
- echo "Subcommands:"
- echo " migrate Run migrations to update from openai v3 to v4"
- echo
- exit 1
-fi
-
-if [ "$1" = "migrate" ]; then
- echo "This automatic code migration is provided by grit.io"
- echo "Visit https://app.grit.io/studio?preset=openai_v4 for more details."
- shift
- npx -y @getgrit/launcher apply openai_v4 "$@"
-else
- echo "Unknown subcommand $1; Expected 'migrate'" >&2
- exit 1
-fi
+#!/usr/bin/env node
+
+const { spawnSync } = require('child_process');
+
+const commands = {
+ migrate: {
+ description: 'Run migrations to update from openai v3 to v4',
+ fn: () => {
+ console.log('This automatic code migration is provided by grit.io');
+ console.log('Visit https://app.grit.io/studio?preset=openai_v4 for more details.')
+
+ const result = spawnSync(
+ 'npx',
+ ['-y', '@getgrit/launcher', 'apply', 'openai_v4', ...process.argv.slice(3)],
+ { stdio: 'inherit' },
+ );
+ if (result.status !== 0) {
+ process.exit(result.status);
+ }
+ }
+ }
+}
+
+function exitWithHelp() {
+ console.log("Usage: $0 <subcommand>");
+ console.log();
+ console.log('Subcommands:');
+
+ for (const [name, info] of Object.entries(commands)) {
+ console.log(` ${name} ${info.description}`);
+ }
+
+ console.log();
+ process.exit(1);
+}
+
+if (process.argv.length < 3) {
+ exitWithHelp();
+}
+
+const commandName = process.argv[2];
+
+const command = commands[commandName];
+if (!command) {
+ console.log(`Unknown subcommand ${commandName}.`);
+ exitWithHelp();
+}
+
+command.fn();