-
-
Notifications
You must be signed in to change notification settings - Fork 448
Expand file tree
/
Copy pathextensions.js
More file actions
33 lines (29 loc) · 864 Bytes
/
extensions.js
File metadata and controls
33 lines (29 loc) · 864 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
var debug = require('debug')('dat')
var os = require('os')
module.exports = runExtension
function runExtension (opts) {
debug('Trying Extenion', opts._[0])
var extName = opts._.shift()
trySpawn(function () {
console.error('We could not run the extension. Please make sure it is installed:')
console.error(`npm install -g dat-${extName}`)
process.exit(1)
})
function trySpawn (cb) {
var spawn = require('child_process').spawn
var name = 'dat-' + extName
if (os.platform() === 'win32') {
name += '.cmd'
}
var child = spawn(name, process.argv.splice(3))
child.stdout.pipe(process.stdout)
child.stderr.pipe(process.stderr)
child.on('error', function (err) {
if (err.code === 'ENOENT') return cb()
throw err
})
child.on('close', function (code) {
process.exit(code)
})
}
}