2017-09-13 07:52:34 +02:00

75 lines
2.5 KiB
JavaScript
Vendored

'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
var _crossSpawn = require('cross-spawn');
var _command = require('./command');
var _command2 = _interopRequireDefault(_command);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = crossEnv;
var envSetterRegex = /(\w+)=('(.+)'|"(.+)"|(.+))/;
function crossEnv(args) {
var _getCommandArgsAndEnv = getCommandArgsAndEnvVars(args),
_getCommandArgsAndEnv2 = _slicedToArray(_getCommandArgsAndEnv, 3),
command = _getCommandArgsAndEnv2[0],
commandArgs = _getCommandArgsAndEnv2[1],
env = _getCommandArgsAndEnv2[2];
if (command) {
var proc = (0, _crossSpawn.spawn)(command, commandArgs, { stdio: 'inherit', env });
process.on('SIGTERM', function () {
return proc.kill('SIGTERM');
});
process.on('SIGINT', function () {
return proc.kill('SIGINT');
});
process.on('SIGBREAK', function () {
return proc.kill('SIGBREAK');
});
process.on('SIGHUP', function () {
return proc.kill('SIGHUP');
});
proc.on('exit', process.exit);
return proc;
}
return null;
}
function getCommandArgsAndEnvVars(args) {
var envVars = getEnvVars();
var commandArgs = args.map(_command2.default);
var command = getCommand(commandArgs, envVars);
return [command, commandArgs, envVars];
}
function getCommand(commandArgs, envVars) {
while (commandArgs.length) {
var shifted = commandArgs.shift();
var match = envSetterRegex.exec(shifted);
if (match) {
envVars[match[1]] = match[3] || match[4] || match[5];
} else {
return shifted;
}
}
return null;
}
function getEnvVars() {
var envVars = Object.assign({}, process.env);
if (process.env.APPDATA) {
envVars.APPDATA = process.env.APPDATA;
}
return envVars;
}