PowerShell/Scripts/list-exchange-rates.ps1
Markus Fleschutz b653133853 Add UTF-8 BOM
2021-09-27 10:38:12 +02:00

34 lines
1.1 KiB
PowerShell

<#
.SYNOPSIS
list-exchange-rates.ps1 [<currency>]
.DESCRIPTION
Lists the current exchange rates for the given currency (USD per default)
.EXAMPLE
PS> ./list-exchange-rates EUR
.NOTES
Author: Markus Fleschutz · License: CC0
.LINK
https://github.com/fleschutz/PowerShell
#>
param([string]$currency = "USD")
function ListExchangeRates { param([string]$currency)
[xml]$ExchangeRates = (invoke-webRequest -uri "http://www.floatrates.com/daily/$($currency).xml" -userAgent "curl" -useBasicParsing).Content
foreach($Row in $ExchangeRates.channel.item) {
new-object PSObject -property @{ 'Rate' = "$($Row.exchangeRate)"; 'Currency' = "$($Row.targetCurrency) - $($Row.targetName)"; 'Inverse' = "$($Row.inverseRate)"; 'Date' = "$($Row.pubDate)" }
}
}
try {
""
"Current Exchange Rates for 1 $currency (source: http://www.floatrates.com)"
"================================"
ListExchangeRates $currency | format-table -property Rate,Currency,Inverse,Date
exit 0 # success
} catch {
"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
exit 1
}