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Updated watch-news.ps1

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Markus Fleschutz 2024-11-04 21:21:53 +01:00
parent cd3ad88b65
commit 7a175c2a2e
1 changed files with 14 additions and 17 deletions
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31
scripts/watch-news.ps1
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@ -22,36 +22,33 @@
Author: Markus Fleschutz | License: CC0
#>
param([string]$URL = "https://news.yahoo.com/rss/world", [int]$lines = 10, [int]$timeInterval = 30) # in seconds
param([string]$URL = "https://news.yahoo.com/rss/world", [int]$timeInterval = 30) # in seconds
function PrintLatestHeadlines([string]$previous, [int]$maxLines) {
[xml]$content = (Invoke-WebRequest -URI $URL -useBasicParsing).Content
[string]$latest = ""
foreach ($item in $content.rss.channel.item) {
function PrintLatestHeadlines([xml]$content, [string]$latestTimestamp) {
$items = $content.rss.channel.item
[array]::Reverse($items)
foreach($item in $items) {
if ($($item.pubDate) -le $latestTimestamp) { continue }
$title = $item.title
if ($latest -eq "") { $latest = $title }
if ($title -eq $previous) { break }
$time = $item.pubDate.Substring(11, 5)
& "$PSScriptRoot/write-typewriter.ps1" "❇️ $time $title" 10
$maxLines--
if ($maxLines -eq 0) { break }
& "$PSScriptRoot/write-typewriter.ps1" "❇️ $time $title" 2
$latestTimestamp = $item.pubDate
}
return $latest
return $latestTimestamp
}
try {
[xml]$content = (Invoke-WebRequest -URI $URL -useBasicParsing).Content
$title = $content.rss.channel.title
$URL = $content.rss.channel.link
$link = $content.rss.channel.link
" "
" UTC $title - $URL"
" UTC $title - $link"
" --- -----------------------------------------------------------------------"
$latest = ""
$latestTimestamp = "2000-01-01"
do {
$latest = PrintLatestHeadlines $latest $lines
$latestTimestamp = PrintLatestHeadlines $content $latestTimestamp
Start-Sleep -seconds $timeInterval
[xml]$content = (Invoke-WebRequest -URI $URL -useBasicParsing).Content
} while ($true)
exit 0 # success
} catch {