root
79 lines
1.8 KiB
JavaScript
79 lines
1.8 KiB
JavaScript
#!/usr/bin/env node
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const fs = require('node:fs')
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const path = require('node:path')
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const { spawn } = require('node:child_process')
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function parseEnvFile(content) {
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const env = {}
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for (const rawLine of content.split(/\r?\n/)) {
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const line = rawLine.trim()
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if (!line || line.startsWith('#')) continue
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const normalized = line.startsWith('export ') ? line.slice(7).trim() : line
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const separatorIndex = normalized.indexOf('=')
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if (separatorIndex === -1) continue
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const key = normalized.slice(0, separatorIndex).trim()
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if (!/^[A-Za-z_][A-Za-z0-9_]*$/.test(key)) continue
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let value = normalized.slice(separatorIndex + 1)
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if (
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(value.startsWith('"') && value.endsWith('"')) ||
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(value.startsWith("'") && value.endsWith("'"))
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) {
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const quote = value[0]
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value = value.slice(1, -1)
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if (quote === '"') {
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value = value
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.replace(/\\n/g, '\n')
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.replace(/\\r/g, '\r')
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.replace(/\\t/g, '\t')
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.replace(/\\"/g, '"')
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.replace(/\\\\/g, '\\')
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}
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}
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env[key] = value
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}
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return env
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}
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const [, , envFileArg, commandArg, ...commandArgs] = process.argv
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if (!envFileArg || !commandArg) {
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console.error('Usage: node run-with-env-file.cjs <env-file> <command> [args...]')
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process.exit(1)
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}
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const envFilePath = path.resolve(process.cwd(), envFileArg)
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const commandPath = path.resolve(process.cwd(), commandArg)
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const fileContent = fs.readFileSync(envFilePath, 'utf8')
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const parsedEnv = parseEnvFile(fileContent)
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const child = spawn(commandPath, commandArgs, {
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stdio: 'inherit',
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env: {
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...process.env,
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...parsedEnv,
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},
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})
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child.on('exit', (code, signal) => {
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if (signal) {
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process.kill(process.pid, signal)
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return
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}
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process.exit(code ?? 0)
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})
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child.on('error', (error) => {
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console.error(error.message)
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process.exit(1)
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})
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