| 1 | const path = require('path')
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| 2 | const minimist = require('minimist')
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| 3 | const getAbi = require('node-abi').getAbi
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| 4 | const detectLibc = require('detect-libc')
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| 5 | const napi = require('napi-build-utils')
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| 6 |
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| 7 | const env = process.env
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| 8 |
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| 9 | const libc = env.LIBC || process.env.npm_config_libc ||
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| 10 | (detectLibc.isNonGlibcLinuxSync() && detectLibc.familySync()) || ''
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| 11 |
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| 12 | // Get the configuration
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| 13 | module.exports = function (pkg) {
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| 14 | const pkgConf = pkg.config || {}
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| 15 | const buildFromSource = env.npm_config_build_from_source
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| 16 |
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| 17 | const rc = require('rc')('prebuild-install', {
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| 18 | target: pkgConf.target || env.npm_config_target || process.versions.node,
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| 19 | runtime: pkgConf.runtime || env.npm_config_runtime || 'node',
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| 20 | arch: pkgConf.arch || env.npm_config_arch || process.arch,
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| 21 | libc: libc,
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| 22 | platform: env.npm_config_platform || process.platform,
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| 23 | debug: env.npm_config_debug === 'true',
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| 24 | force: false,
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| 25 | verbose: env.npm_config_verbose === 'true',
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| 26 | buildFromSource: buildFromSource === pkg.name || buildFromSource === 'true',
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| 27 | path: '.',
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| 28 | proxy: env.npm_config_proxy || env.http_proxy || env.HTTP_PROXY,
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| 29 | 'https-proxy': env.npm_config_https_proxy || env.https_proxy || env.HTTPS_PROXY,
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| 30 | 'local-address': env.npm_config_local_address,
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| 31 | 'local-prebuilds': 'prebuilds',
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| 32 | 'tag-prefix': 'v',
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| 33 | download: env.npm_config_download
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| 34 | }, minimist(process.argv, {
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| 35 | alias: {
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| 36 | target: 't',
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| 37 | runtime: 'r',
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| 38 | help: 'h',
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| 39 | arch: 'a',
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| 40 | path: 'p',
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| 41 | version: 'v',
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| 42 | download: 'd',
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| 43 | buildFromSource: 'build-from-source',
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| 44 | token: 'T'
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| 45 | }
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| 46 | }))
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| 47 |
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| 48 | rc.path = path.resolve(rc.path === true ? '.' : rc.path || '.')
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| 49 |
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| 50 | if (napi.isNapiRuntime(rc.runtime) && rc.target === process.versions.node) {
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| 51 | rc.target = napi.getBestNapiBuildVersion()
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| 52 | }
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| 53 |
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| 54 | rc.abi = napi.isNapiRuntime(rc.runtime) ? rc.target : getAbi(rc.target, rc.runtime)
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| 55 |
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| 56 | rc.libc = rc.platform !== 'linux' || rc.libc === detectLibc.GLIBC ? '' : rc.libc
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| 57 |
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| 58 | return rc
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| 59 | }
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| 60 |
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| 61 | // Print the configuration values when executed standalone for testing purposses
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| 62 | if (!module.parent) {
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| 63 | console.log(JSON.stringify(module.exports({}), null, 2))
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| 64 | }
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