Powershell script that checks updates from https://github.com/tukui-org/ElvUI and if found some - replaces your directories

tukui-elvui-git-updater.ps1

# -------------------------------------------------------------------------------------------------
# USAGE:
# open Powershell window in the directory where this script is located and paste the following string (without #)
# powershell -ExecutionPolicy RemoteSigned -File .\tukui-elvui-git-updater.ps1
# 
# REQUIREMENTS:
# - installed git and added into $PATH
# - cloned https://github.com/tukui-org/ElvUI repository to some directory, it is used as $SRC_DIR
# - change $SRC_DIR and $DST_DIR according to your setup
# -------------------------------------------------------------------------------------------------


# Define the source and destination directories
$SRC_DIR = "C:\Path\To\Git\Repository" # example = "D:\Git\ElvUI"
$DST_DIR = "C:\Path\To\Destination\Folder" # example = "D:\Games\World of Warcraft\_classic_\Interface\AddOns"

# Define the folders to check and copy
$folders = @("ElvUI", "ElvUI_Libraries", "ElvUI_Options")

# Change to the source directory
Set-Location $SRC_DIR

# Update remote
git remote update

# Check the Git status
$status = git status 2>&1

# If the status indicates that changes are available, prompt the user to pull the changes
if ($status -match "Your branch is behind") {
    $pull = Read-Host "New changes are available. Do you want to pull them? (Y/N)"
    if ($pull -eq "Y" -or $pull -eq "y") {
        Write-Host "Pulling new changes from Git..."
        git pull

        # Delete the folders from the destination directory
        foreach ($folder in $folders) {
            $folder_path = Join-Path $DST_DIR $folder
            if (Test-Path $folder_path) {
                Write-Host "Deleting $folder_path..."
                Remove-Item $folder_path -Recurse -Force
            }
        }

        # Copy the folders from the source directory to the destination directory
        foreach ($folder in $folders) {
            $src_folder_path = Join-Path $SRC_DIR $folder
            $dst_folder_path = Join-Path $DST_DIR $folder
            Write-Host "Copying $src_folder_path to $dst_folder_path..."
            Copy-Item $src_folder_path $dst_folder_path -Recurse
        }
    }
} elseif ($status -match "Your branch is up to date") {
    # Check if the folders are present in the destination directory
    $missing_folders = $folders | Where-Object { -not (Test-Path (Join-Path $DST_DIR $_)) }

    if ($missing_folders.Count -gt 0) {
        # Copy the missing folders from the source directory to the destination directory
        foreach ($folder in $missing_folders) {
            $src_folder_path = Join-Path $SRC_DIR $folder
            $dst_folder_path = Join-Path $DST_DIR $folder
            Write-Host "Copying $src_folder_path to $dst_folder_path..."
            Copy-Item $src_folder_path $dst_folder_path -Recurse
        }
    } else {
        Write-Host "There are no new changes. We are up to date!"
    }
} else {
    Write-Error $status
}