30 lines
1.2 KiB
JavaScript
30 lines
1.2 KiB
JavaScript
#!/usr/bin/env node
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/** Run build helpers with the prepared Python, never an ambient uv environment. */
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import { execFileSync } from 'node:child_process'
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import { pathToFileURL } from 'node:url'
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/**
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* @param {string[]} args
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* @param {import('node:child_process').ExecFileSyncOptions} [options]
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*/
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export function runPython(args, options = {}) {
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const env = options.env ?? process.env
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if (!env.HERMES_PYTHON) {
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throw new Error('Set HERMES_PYTHON to the prepared build interpreter')
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}
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return execFileSync(env.HERMES_PYTHON, args, { stdio: 'inherit', ...options, env })
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}
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if (process.argv[1] && import.meta.url === pathToFileURL(process.argv[1]).href) {
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try {
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runPython(process.argv.slice(2))
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} catch (/** @type {unknown} */ error) {
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// execFileSync throws a child_process exception carrying .status; anything
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// else is reported as-is so a missing Python still prints a useful line.
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const detail = error instanceof Error ? error.message : String(error)
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console.error('[python build]', detail)
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const status = typeof (/** @type {any} */ (error).status) === 'number' ? /** @type {any} */ (error).status : 0
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process.exitCode = status !== 0 ? status : 1
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}
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}
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