Powershell Snippets for VS Code

powershell.json

{
	"Create Directory": {
		"prefix": "cray-Create-Directory",
		"body": [
			"[System.IO.Directory]::CreateDirectory(\"$0\")"
		],
		"description": "Create a directory unless it already exists"
	},
	
	"Download File": {
		"prefix": "cray-Download-File",
		"body": [
			"(New-Object Net.WebClient).DownloadFile($1, $2)"
		],
		"description": "Download a file"
	},

	"Get Applications": {
		"prefix": "cray-Get-Applications",
		"body": [
			"\\$64bit = if ([System.IntPtr]::Size -eq 8) { \\$true } else { \\$false }",
			"\\$RegKeys = @('HKLM:\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\')",
			"if (\\$true -eq \\$64bit) { \\$RegKeys += 'HKLM:\\SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\'}",
			"\\$Apps = \\$RegKeys | Get-ChildItem | Get-ItemProperty | Where-Object { \\$_.DisplayName -eq '$0' }"
		],
		"description": "Get a list of applications installed according to DisplayName"
	},

	"Silent Uninstall": {
		"prefix": "cray-Silent-Uninstall",
		"body": [
			"Start-Process -FilePath \"MsiExec.exe\" -ArgumentList \"/X ${Installer} /quiet /qn /norestart\" -Wait"
		],
		"description": "Silently uninstall an application via MsiExec"
	},

	"Silent Install": {
		"prefix": "cray-Silent-Install",
		"body": [
			"Start-Process -FilePath \"MsiExec.exe\" -ArgumentList \"/i ${Installer} /quiet /qn /norestart /log ${Log}.log$0\" -Wait"
		],
		"description": "Silently install an application via MsiExec"
	}
}