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Added generate-qrcode.ps1

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Markus Fleschutz 2020-12-30 15:40:07 +00:00
parent 16b9272dbd
commit d6434c0a16
3 changed files with 37 additions and 0 deletions
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1
Data/scripts.csv
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@ -15,6 +15,7 @@ display-time.ps1, displays the current time
download.ps1, downloads the file/directory from the given URL
empty-dir.ps1, empties the given directory
enable-crash-dumps.ps1, enables the writing of crash dumps
generate-qrcode.ps1, generates a QR code
inspect-exe.ps1, prints basic information of the given executable file
list-anagrams.ps1, lists all anagrams of the given word
list-automatic-variables.ps1, lists PowerShell automatic variables

1 Filename Description
15 download.ps1 downloads the file/directory from the given URL
16 empty-dir.ps1 empties the given directory
17 enable-crash-dumps.ps1 enables the writing of crash dumps
18 generate-qrcode.ps1 generates a QR code
19 inspect-exe.ps1 prints basic information of the given executable file
20 list-anagrams.ps1 lists all anagrams of the given word
21 list-automatic-variables.ps1 lists PowerShell automatic variables

1
README.md
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@ -23,6 +23,7 @@ The following PowerShell scripts can be found in the [Scripts/](Scripts/) subfol
* [download.ps1](Scripts/download.ps1) - downloads the file/directory from the given URL
* [empty-dir.ps1](Scripts/empty-dir.ps1) - empties the given directory
* [enable-crash-dumps.ps1](Scripts/enable-crash-dumps.ps1) - enables the writing of crash dumps
* [generate-qrcode.ps1](Scripts/generate-qrcode.ps1) - generates a QR code
* [inspect-exe.ps1](Scripts/inspect-exe.ps1) - prints basic information of the given executable file
* [list-anagrams.ps1](Scripts/list-anagrams.ps1) - lists all anagrams of the given word
* [list-automatic-variables.ps1](Scripts/list-automatic-variables.ps1) - lists PowerShell automatic variables

35
Scripts/generate-qrcode.ps1 Executable file
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@ -0,0 +1,35 @@
#!/snap/bin/powershell
<#
.SYNTAX ./generate-qrcode.ps1 [<text>] [<image-size>]
.DESCRIPTION generates a QR code
.LINK https://github.com/fleschutz/PowerShell
.NOTES Author: Markus Fleschutz / License: CC0
#>
param([string]$Text = "http://www.fleschutz.de", $ImageSize = "500x500")
if ($Text -eq "") {
$Text = read-input "Enter text or URL"
}
if ($ImageSize -eq "") {
$ImageSize = read-input "Enter image size (e.g. 500x500)"
}
$ECC = "L" # can be L, M, Q, H
$QuietZone = 1
$ForegroundColor = "000000"
$BackgroundColor = "ffffff"
$FileFormat = "jpg"
$PathToRepo=(get-item $MyInvocation.MyCommand.Path).directory.parent
$NewFile = "$PathToRepo/Data/qrcode.jpg"
try {
$WebClient = new-object System.Net.WebClient
$WebClient.DownloadFile(("http://api.qrserver.com/v1/create-qr-code/?data=" + $Text + "&ecc=" + $ECC +`
"&size=" + $ImageSize + "&qzone=" + $QuietZone + `
"&color=" + $ForegroundColor + "&bgcolor=" + $BackgroundColor.Text + `
"&format=" + $FileFormat), $NewFile)
write-output "OK - QR code has been written to $NewFile"
exit 0
} catch {
write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}