param(
  [Parameter(Mandatory = $true)]
  [string]$Branch,

  [Parameter(Mandatory = $true)]
  [string[]]$Scope
)

$ErrorActionPreference = "Stop"
$remoteRef = "origin/$Branch"

Write-Host "[pull-scope] fetch $remoteRef"
git fetch origin $Branch
if ($LASTEXITCODE -ne 0) {
  throw "git fetch failed for branch: $Branch"
}

foreach ($path in $Scope) {
  Write-Host "[pull-scope] apply $path from $remoteRef"
  git restore --source $remoteRef --staged --worktree -- $path
  if ($LASTEXITCODE -ne 0) {
    throw "git restore failed for scope: $path"
  }
}

Write-Host "[pull-scope] completed"