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44 lines
1.5 KiB
PowerShell
44 lines
1.5 KiB
PowerShell
<#
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.SYNOPSIS
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Checks the time of dawn
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.DESCRIPTION
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This script queries the time of dawn and answers by text-to-speech (TTS).
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.EXAMPLE
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PS> ./check-dawn
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.NOTES
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Author: Markus Fleschutz · License: CC0
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.LINK
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https://github.com/fleschutz/PowerShell
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#>
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function TimeSpanToString { param([TimeSpan]$Delta)
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$Result = ""
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if ($Delta.Hours -eq 1) { $Result += "1 hour and "
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} elseif ($Delta.Hours -gt 1) { $Result += "$($Delta.Hours) hours and "
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}
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if ($Delta.Minutes -eq 1) { $Result += "1 minute"
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} else { $Result += "$($Delta.Minutes) minutes"
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}
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return $Result
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}
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try {
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[system.threading.thread]::currentThread.currentCulture=[system.globalization.cultureInfo]"en-US"
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$String = (Invoke-WebRequest http://wttr.in/?format="%D" -UserAgent "curl" -useBasicParsing).Content
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$Hour,$Minute,$Second = $String -split ':'
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$Dawn = Get-Date -Hour $Hour -Minute $Minute -Second $Second
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$Now = [DateTime]::Now
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if ($Now -lt $Dawn) {
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$TimeSpan = TimeSpanToString($Dawn - $Now)
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$Reply = "Dawn is in $TimeSpan at $($Dawn.ToShortTimeString())."
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} else {
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$TimeSpan = TimeSpanToString($Now - $Dawn)
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$Reply = "Dawn was $TimeSpan ago at $($Dawn.ToShortTimeString())."
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}
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& "$PSScriptRoot/give-reply.ps1" "$Reply"
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exit 0 # success
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} catch {
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"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
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exit 1
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}
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