Fix actions/tour

node_modules/node-gyp-build/node-gyp-build.js

@@ -0,0 +1,207 @@
+var fs = require('fs')
+var path = require('path')
+var os = require('os')
+
+// Workaround to fix webpack's build warnings: 'the request of a dependency is an expression'
+var runtimeRequire = typeof __webpack_require__ === 'function' ? __non_webpack_require__ : require // eslint-disable-line
+
+var vars = (process.config && process.config.variables) || {}
+var prebuildsOnly = !!process.env.PREBUILDS_ONLY
+var abi = process.versions.modules // TODO: support old node where this is undef
+var runtime = isElectron() ? 'electron' : (isNwjs() ? 'node-webkit' : 'node')
+
+var arch = process.env.npm_config_arch || os.arch()
+var platform = process.env.npm_config_platform || os.platform()
+var libc = process.env.LIBC || (isAlpine(platform) ? 'musl' : 'glibc')
+var armv = process.env.ARM_VERSION || (arch === 'arm64' ? '8' : vars.arm_version) || ''
+var uv = (process.versions.uv || '').split('.')[0]
+
+module.exports = load
+
+function load (dir) {
+  return runtimeRequire(load.resolve(dir))
+}
+
+load.resolve = load.path = function (dir) {
+  dir = path.resolve(dir || '.')
+
+  try {
+    var name = runtimeRequire(path.join(dir, 'package.json')).name.toUpperCase().replace(/-/g, '_')
+    if (process.env[name + '_PREBUILD']) dir = process.env[name + '_PREBUILD']
+  } catch (err) {}
+
+  if (!prebuildsOnly) {
+    var release = getFirst(path.join(dir, 'build/Release'), matchBuild)
+    if (release) return release
+
+    var debug = getFirst(path.join(dir, 'build/Debug'), matchBuild)
+    if (debug) return debug
+  }
+
+  var prebuild = resolve(dir)
+  if (prebuild) return prebuild
+
+  var nearby = resolve(path.dirname(process.execPath))
+  if (nearby) return nearby
+
+  var target = [
+    'platform=' + platform,
+    'arch=' + arch,
+    'runtime=' + runtime,
+    'abi=' + abi,
+    'uv=' + uv,
+    armv ? 'armv=' + armv : '',
+    'libc=' + libc,
+    'node=' + process.versions.node,
+    process.versions.electron ? 'electron=' + process.versions.electron : '',
+    typeof __webpack_require__ === 'function' ? 'webpack=true' : '' // eslint-disable-line
+  ].filter(Boolean).join(' ')
+
+  throw new Error('No native build was found for ' + target + '\n    loaded from: ' + dir + '\n')
+
+  function resolve (dir) {
+    // Find matching "prebuilds/<platform>-<arch>" directory
+    var tuples = readdirSync(path.join(dir, 'prebuilds')).map(parseTuple)
+    var tuple = tuples.filter(matchTuple(platform, arch)).sort(compareTuples)[0]
+    if (!tuple) return
+
+    // Find most specific flavor first
+    var prebuilds = path.join(dir, 'prebuilds', tuple.name)
+    var parsed = readdirSync(prebuilds).map(parseTags)
+    var candidates = parsed.filter(matchTags(runtime, abi))
+    var winner = candidates.sort(compareTags(runtime))[0]
+    if (winner) return path.join(prebuilds, winner.file)
+  }
+}
+
+function readdirSync (dir) {
+  try {
+    return fs.readdirSync(dir)
+  } catch (err) {
+    return []
+  }
+}
+
+function getFirst (dir, filter) {
+  var files = readdirSync(dir).filter(filter)
+  return files[0] && path.join(dir, files[0])
+}
+
+function matchBuild (name) {
+  return /\.node$/.test(name)
+}
+
+function parseTuple (name) {
+  // Example: darwin-x64+arm64
+  var arr = name.split('-')
+  if (arr.length !== 2) return
+
+  var platform = arr[0]
+  var architectures = arr[1].split('+')
+
+  if (!platform) return
+  if (!architectures.length) return
+  if (!architectures.every(Boolean)) return
+
+  return { name, platform, architectures }
+}
+
+function matchTuple (platform, arch) {
+  return function (tuple) {
+    if (tuple == null) return false
+    if (tuple.platform !== platform) return false
+    return tuple.architectures.includes(arch)
+  }
+}
+
+function compareTuples (a, b) {
+  // Prefer single-arch prebuilds over multi-arch
+  return a.architectures.length - b.architectures.length
+}
+
+function parseTags (file) {
+  var arr = file.split('.')
+  var extension = arr.pop()
+  var tags = { file: file, specificity: 0 }
+
+  if (extension !== 'node') return
+
+  for (var i = 0; i < arr.length; i++) {
+    var tag = arr[i]
+
+    if (tag === 'node' || tag === 'electron' || tag === 'node-webkit') {
+      tags.runtime = tag
+    } else if (tag === 'napi') {
+      tags.napi = true
+    } else if (tag.slice(0, 3) === 'abi') {
+      tags.abi = tag.slice(3)
+    } else if (tag.slice(0, 2) === 'uv') {
+      tags.uv = tag.slice(2)
+    } else if (tag.slice(0, 4) === 'armv') {
+      tags.armv = tag.slice(4)
+    } else if (tag === 'glibc' || tag === 'musl') {
+      tags.libc = tag
+    } else {
+      continue
+    }
+
+    tags.specificity++
+  }
+
+  return tags
+}
+
+function matchTags (runtime, abi) {
+  return function (tags) {
+    if (tags == null) return false
+    if (tags.runtime && tags.runtime !== runtime && !runtimeAgnostic(tags)) return false
+    if (tags.abi && tags.abi !== abi && !tags.napi) return false
+    if (tags.uv && tags.uv !== uv) return false
+    if (tags.armv && tags.armv !== armv) return false
+    if (tags.libc && tags.libc !== libc) return false
+
+    return true
+  }
+}
+
+function runtimeAgnostic (tags) {
+  return tags.runtime === 'node' && tags.napi
+}
+
+function compareTags (runtime) {
+  // Precedence: non-agnostic runtime, abi over napi, then by specificity.
+  return function (a, b) {
+    if (a.runtime !== b.runtime) {
+      return a.runtime === runtime ? -1 : 1
+    } else if (a.abi !== b.abi) {
+      return a.abi ? -1 : 1
+    } else if (a.specificity !== b.specificity) {
+      return a.specificity > b.specificity ? -1 : 1
+    } else {
+      return 0
+    }
+  }
+}
+
+function isNwjs () {
+  return !!(process.versions && process.versions.nw)
+}
+
+function isElectron () {
+  if (process.versions && process.versions.electron) return true
+  if (process.env.ELECTRON_RUN_AS_NODE) return true
+  return typeof window !== 'undefined' && window.process && window.process.type === 'renderer'
+}
+
+function isAlpine (platform) {
+  return platform === 'linux' && fs.existsSync('/etc/alpine-release')
+}
+
+// Exposed for unit tests
+// TODO: move to lib
+load.parseTags = parseTags
+load.matchTags = matchTags
+load.compareTags = compareTags
+load.parseTuple = parseTuple
+load.matchTuple = matchTuple
+load.compareTuples = compareTuples