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45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
let powershellPath
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const path = require('path')
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const Spawner = require('./spawner')
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if (process.env.SystemRoot) {
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const system32Path = path.join(process.env.SystemRoot, 'System32')
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powershellPath = path.join(system32Path, 'WindowsPowerShell', 'v1.0', 'powershell.exe')
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} else {
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powershellPath = 'powershell.exe'
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}
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// Spawn powershell.exe and callback when it completes
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const spawnPowershell = function (args, callback) {
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// Set encoding and execute the command, capture the output, and return it
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// via .NET's console in order to have consistent UTF-8 encoding.
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// See http://stackoverflow.com/questions/22349139/utf-8-output-from-powershell
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// to address https://github.com/atom/atom/issues/5063
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args[0] = `\
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[Console]::OutputEncoding=[System.Text.Encoding]::UTF8
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$output=${args[0]}
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[Console]::WriteLine($output)\
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`
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args.unshift('-command')
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args.unshift('RemoteSigned')
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args.unshift('-ExecutionPolicy')
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args.unshift('-noprofile')
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Spawner.spawn(powershellPath, args, callback)
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}
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// Get the user's PATH environment variable registry value.
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//
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// * `callback` The {Function} to call after registry operation is done.
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// It will be invoked with the same arguments provided by {Spawner.spawn}.
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//
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// Returns the user's path {String}.
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exports.getPath = callback =>
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spawnPowershell(['[environment]::GetEnvironmentVariable(\'Path\',\'User\')'], function (error, stdout) {
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if (error != null) {
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return callback(error)
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}
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const pathOutput = stdout.replace(/^\s+|\s+$/g, '')
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return callback(null, pathOutput)
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})
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