76 regels
1.3 KiB
JavaScript
76 regels
1.3 KiB
JavaScript
'use strict';
|
|
|
|
var spawn = require('child_process').spawn;
|
|
var path = require('path');
|
|
var PKG_DIR = path.join(__dirname, '..');
|
|
|
|
module.exports.install = function(moduleName) {
|
|
return new Promise(function(resolve) {
|
|
if (!moduleName) {
|
|
throw new Error('no module name given');
|
|
}
|
|
|
|
var npm = 'npm';
|
|
var args = ['install', '--save', moduleName];
|
|
var out = '';
|
|
var cmd = spawn(npm, args, {
|
|
cwd: PKG_DIR,
|
|
windowsHide: true
|
|
});
|
|
|
|
cmd.stdout.on('data', function(chunk) {
|
|
out += chunk.toString('utf8');
|
|
});
|
|
cmd.stdout.on('data', function(chunk) {
|
|
out += chunk.toString('utf8');
|
|
});
|
|
|
|
cmd.on('error', function(e) {
|
|
console.error(
|
|
"Failed to start: '" +
|
|
npm +
|
|
' ' +
|
|
args.join(' ') +
|
|
"' in '" +
|
|
PKG_DIR +
|
|
"'"
|
|
);
|
|
console.error(e.message);
|
|
process.exit(1);
|
|
});
|
|
|
|
cmd.on('exit', function(code) {
|
|
if (!code) {
|
|
resolve();
|
|
return;
|
|
}
|
|
|
|
if (out) {
|
|
console.error(out);
|
|
console.error();
|
|
console.error();
|
|
}
|
|
console.error(
|
|
"Failed to run: '" +
|
|
npm +
|
|
' ' +
|
|
args.join(' ') +
|
|
"' in '" +
|
|
PKG_DIR +
|
|
"'"
|
|
);
|
|
console.error(
|
|
'Try for yourself:\n\tcd ' +
|
|
PKG_DIR +
|
|
'\n\tnpm ' +
|
|
args.join(' ')
|
|
);
|
|
process.exit(1);
|
|
});
|
|
});
|
|
};
|
|
|
|
if (require.main === module) {
|
|
module.exports.install(process.argv[2]);
|
|
}
|