94 lines
2.7 KiB
JavaScript
94 lines
2.7 KiB
JavaScript
'use strict';
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module.exports = exports;
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const fs = require('fs');
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const path = require('path');
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const win = process.platform === 'win32';
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const existsSync = fs.existsSync || path.existsSync;
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const cp = require('child_process');
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// try to build up the complete path to node-gyp
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/* priority:
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- node-gyp on ENV:npm_config_node_gyp (https://github.com/npm/npm/pull/4887)
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- node-gyp on NODE_PATH
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- node-gyp inside npm on NODE_PATH (ignore on iojs)
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- node-gyp inside npm beside node exe
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*/
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function which_node_gyp() {
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let node_gyp_bin;
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if (process.env.npm_config_node_gyp) {
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try {
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node_gyp_bin = process.env.npm_config_node_gyp;
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if (existsSync(node_gyp_bin)) {
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return node_gyp_bin;
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}
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} catch (err) {
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// do nothing
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}
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}
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try {
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const node_gyp_main = require.resolve('node-gyp'); // eslint-disable-line node/no-missing-require
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node_gyp_bin = path.join(path.dirname(
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path.dirname(node_gyp_main)),
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'bin/node-gyp.js');
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if (existsSync(node_gyp_bin)) {
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return node_gyp_bin;
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}
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} catch (err) {
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// do nothing
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}
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if (process.execPath.indexOf('iojs') === -1) {
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try {
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const npm_main = require.resolve('npm'); // eslint-disable-line node/no-missing-require
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node_gyp_bin = path.join(path.dirname(
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path.dirname(npm_main)),
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'node_modules/node-gyp/bin/node-gyp.js');
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if (existsSync(node_gyp_bin)) {
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return node_gyp_bin;
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}
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} catch (err) {
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// do nothing
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}
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}
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const npm_base = path.join(path.dirname(
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path.dirname(process.execPath)),
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'lib/node_modules/npm/');
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node_gyp_bin = path.join(npm_base, 'node_modules/node-gyp/bin/node-gyp.js');
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if (existsSync(node_gyp_bin)) {
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return node_gyp_bin;
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}
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}
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module.exports.run_gyp = function(args, opts, callback) {
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let shell_cmd = '';
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const cmd_args = [];
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if (opts.runtime && opts.runtime === 'node-webkit') {
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shell_cmd = 'nw-gyp';
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if (win) shell_cmd += '.cmd';
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} else {
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const node_gyp_path = which_node_gyp();
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if (node_gyp_path) {
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shell_cmd = process.execPath;
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cmd_args.push(node_gyp_path);
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} else {
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shell_cmd = 'node-gyp';
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if (win) shell_cmd += '.cmd';
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}
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}
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const final_args = cmd_args.concat(args);
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const cmd = cp.spawn(shell_cmd, final_args, { cwd: undefined, env: process.env, stdio: [0, 1, 2] });
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cmd.on('error', (err) => {
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if (err) {
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return callback(new Error("Failed to execute '" + shell_cmd + ' ' + final_args.join(' ') + "' (" + err + ')'));
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}
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callback(null, opts);
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});
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cmd.on('close', (code) => {
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if (code && code !== 0) {
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return callback(new Error("Failed to execute '" + shell_cmd + ' ' + final_args.join(' ') + "' (" + code + ')'));
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}
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callback(null, opts);
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});
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};
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