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Update list-news.ps1

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Markus Fleschutz 2022-11-26 15:21:57 +01:00
parent 701fe3fa65
commit f23f3518b6
1 changed files with 8 additions and 6 deletions
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14
Scripts/list-news.ps1
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@ -5,8 +5,10 @@
This PowerShell script lists the latest news by using RSS (Really Simple Syndication) feeds. This PowerShell script lists the latest news by using RSS (Really Simple Syndication) feeds.
.PARAMETER RSS_URL .PARAMETER RSS_URL
Specifies the URL to the RSS feed (Yahoo News by default) Specifies the URL to the RSS feed (Yahoo News by default)
.PARAMETER MaxCount .PARAMETER MaxLines
Specifies the number of lines to list (20 by default) Specifies the maximum number of lines to list (24 by default)
.PARAMETER Speed
Specifies the speed to write the text (10 ms by default)
.EXAMPLE .EXAMPLE
PS> ./list-news PS> ./list-news
.LINK .LINK
@ -15,18 +17,18 @@
Author: Markus Fleschutz | License: CC0 Author: Markus Fleschutz | License: CC0
#> #>
param([string]$RSS_URL = "https://yahoo.com/news/rss/world", [int]$MaxCount = 20) param([string]$RSS_URL = "https://yahoo.com/news/rss/world", [int]$MaxLines = 24, [int]$Speed = 10)
try { try {
[xml]$Content = (Invoke-WebRequest -URI $RSS_URL -useBasicParsing).Content [xml]$Content = (Invoke-WebRequest -URI $RSS_URL -useBasicParsing).Content
[int]$Count = 1 [int]$Count = 1
foreach ($Item in $Content.rss.channel.item) { foreach ($Item in $Content.rss.channel.item) {
& "$PSScriptRoot/write-typewriter.ps1" "→ $($Item.title)" 20 # ms speed & "$PSScriptRoot/write-typewriter.ps1" "→ $($Item.title)" $Speed
if ($Count++ -eq $MaxCount) { break } if ($Count++ -eq $MaxLines) { break }
} }
$Source = $Content.rss.channel.title $Source = $Content.rss.channel.title
$Date = $Content.rss.channel.pubDate $Date = $Content.rss.channel.pubDate
" By *$($Source)* as of $Date" " (by *$($Source)* as of $Date)"
exit 0 # success exit 0 # success
} catch { } catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"