folders-icons

# Definition of folder paths and desktop.ini contents
$FolderPath_1 = "C:\Users\%USERPROFILE%\test1"
$FolderPath_2 = "C:\Users\%USERPROFILE%\test2"
$FolderPath_3 = "C:\Users\%USERPROFILE%\test3"
# ...

# Definition of changes in desktop.ini for each folder
$INI_1 = @"
[.ShellClassInfo]
IconResource=C:\WINDOWS\System32\SHELL32.dll,314
"@

$INI_2 = @"
[.ShellClassInfo]
IconResource=C:\WINDOWS\System32\SHELL32.dll,315
"@

$INI_3 = @"
[.ShellClassInfo]
IconResource=C:\WINDOWS\System32\SHELL32.dll,316
"@
# ...

# Function to modify desktop.ini
function Set-DesktopINI {
    param (
        [string]$TargetDirectory,
        [string]$INIContent
    )

    # Check if desktop.ini file already exists
    if (Test-Path "$TargetDirectory\desktop.ini") {
        # Read the content of the existing desktop.ini file
        $existingContent = Get-Content "$TargetDirectory\desktop.ini" -Raw
        
        # Check if existing content is different from new content
        if ($existingContent -ne $INIContent) {
            # If existing content is different from new content, replace the content
            Set-Content "$TargetDirectory\desktop.ini" -Value $INIContent
        }
    } else {
        # If desktop.ini file doesn't exist, create the content
        Add-Content "$TargetDirectory\desktop.ini" -Value $INIContent
        
        # Set attributes for $DesktopIni
        (Get-Item "$TargetDirectory\desktop.ini" -Force).Attributes = 'Hidden, System, Archive'

        # Finally, set folder attributes
        (Get-Item $TargetDirectory -Force).Attributes = 'ReadOnly, Directory'
    }
}

# Modify desktop.ini for each folder
Set-DesktopINI -TargetDirectory $FolderPath_1 -INIContent $INI_1
Set-DesktopINI -TargetDirectory $FolderPath_2 -INIContent $INI_2
Set-DesktopINI -TargetDirectory $FolderPath_3 -INIContent $INI_3
# ...