PowerShell/Scripts/check-sunset.ps1

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