lepu-test-platform-web/node_modules/fibers/build.js

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#!/usr/bin/env node
var cp = require('child_process'),
fs = require('fs'),
path = require('path'),
detectLibc = require('detect-libc');
// Parse args
var force = false, debug = false;
var
arch = process.arch,
platform = process.platform,
modules = process.versions.modules;
var args = process.argv.slice(2).filter(function(arg) {
if (arg === '-f') {
force = true;
return false;
} else if (arg.substring(0, 13) === '--target_arch') {
arch = arg.substring(14);
} else if (arg.substring(0, 10) === '--modules=') {
modules = arg.substring(10);
return false;
} else if (arg === '--debug') {
debug = true;
}
return true;
});
if (!debug) {
args.push('--release');
}
if (!{ia32: true, x64: true, arm: true, arm64: true, ppc: true, ppc64: true, s390: true, s390x: true}.hasOwnProperty(arch)) {
console.error('Unsupported (?) architecture: `'+ arch+ '`');
process.exit(1);
}
// Test for pre-built library
var modPath = platform+ '-'+ arch+ '-'+ process.versions.modules+ ((platform === 'linux') ? '-'+ detectLibc.family : '');
if (!force) {
try {
fs.statSync(path.join(__dirname, 'bin', modPath, 'fibers.node'));
console.log('`'+ modPath+ '` exists; testing');
cp.execFile(process.execPath, ['quick-test'], function(err, stdout, stderr) {
if (err || stdout !== 'pass' || stderr) {
console.log('Problem with the binary; manual build incoming');
build();
} else {
console.log('Binary is fine; exiting');
}
});
} catch (ex) {
// Stat failed
build();
}
} else {
build();
}
// Build it
function build() {
if (process.versions.electron) {
args.push('--target='+ process.versions.electron, '--dist-url=https://atom.io/download/atom-shell');
}
cp.spawn(
process.platform === 'win32' ? 'node-gyp.cmd' : 'node-gyp',
['rebuild'].concat(args),
{stdio: [process.stdin, process.stdout, process.stderr]})
.on('exit', function(err) {
if (err) {
console.error(
'node-gyp exited with code: '+ err+ '\n'+
'Please make sure you are using a supported platform and node version. If you\n'+
'would like to compile fibers on this machine please make sure you have setup your\n'+
'build environment--\n'+
'Windows + OS X instructions here: https://github.com/nodejs/node-gyp\n'+
'Ubuntu users please run: `sudo apt-get install g++ build-essential`\n'+
'RHEL users please run: `yum install gcc-c++` and `yum groupinstall \'Development Tools\'` \n'+
'Alpine users please run: `sudo apk add python make g++`'
);
return process.exit(err);
}
afterBuild();
})
.on('error', function(err) {
console.error(
'node-gyp not found! Please ensure node-gyp is in your PATH--\n'+
'Try running: `sudo npm install -g node-gyp`'
);
console.log(err.message);
process.exit(1);
});
}
// Move it to expected location
function afterBuild() {
var targetPath = path.join(__dirname, 'build', debug ? 'Debug' : 'Release', 'fibers.node');
var installPath = path.join(__dirname, 'bin', modPath, 'fibers.node');
try {
fs.mkdirSync(path.join(__dirname, 'bin', modPath));
} catch (ex) {}
try {
fs.statSync(targetPath);
} catch (ex) {
console.error('Build succeeded but target not found');
process.exit(1);
}
fs.renameSync(targetPath, installPath);
console.log('Installed in `'+ installPath+ '`');
if (process.versions.electron) {
process.nextTick(function() {
require('electron').app.quit();
});
}
}