borg.ps1
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# borg.ps1 — Safe launcher, compatible with Windows PowerShell 5.1 function _InvokeBorgEntry { # Parse raw tokens (no named params on purpose) [string]$module = $null [string]$command = $null [string[]]$extraArgs = @() if ($args.Count -ge 1) { $module = $args[0] } if ($args.Count -ge 2) { $command = $args[1] } if ($args.Count -ge 3) { $extraArgs = $args[2..($args.Count - 1)] } # --- Runtime prerequisite checks (early exit on legacy PS) --- if ($PSVersionTable.PSVersion.Major -lt 7) { Write-Warning "BORG requires PowerShell 7.5.1 or later." Write-Host "" Write-Host "You are currently running: PowerShell $($PSVersionTable.PSVersion)" Write-Host "" Write-Host "To use BORG properly, please do one of the following:" Write-Host " • Type 'pwsh' in this terminal to switch to PowerShell 7" Write-Host " • OR configure your terminal to launch PowerShell 7 by default" Write-Host "" Write-Host "If PowerShell 7 is not yet installed, you can run this command:" Write-Host " winget install --id Microsoft.PowerShell -e" Write-Host "" Write-Host "After installing, start a new terminal or type 'pwsh' to re-enter." exit 1 } if (-not (Get-Command fzf -ErrorAction SilentlyContinue)) { Write-Warning "`fzf` is not installed. Run 'winget install fzf'." exit 1 } if (-not (Get-Command micro -ErrorAction SilentlyContinue)) { Write-Warning "`micro` editor is missing. Run 'winget install micro'." exit 1 } if (-not (Get-Command docker -ErrorAction SilentlyContinue)) { Write-Warning "Docker is not installed or not in PATH. Visit https://www.docker.com/products/docker-desktop to install it." exit 1 } try { docker info --format '{{.ServerVersion}}' | Out-Null } catch { Write-Warning "Docker daemon does not appear to be running. Start Docker Desktop and try again." exit 1 } # --- Self version info --- if ($args -contains '--version' -or $args -contains '-v') { $moduleName = 'Borg' $installed = (Get-Module $moduleName -ListAvailable | Sort-Object Version -Descending | Select-Object -First 1).Version $latest = (Find-Module $moduleName -ErrorAction SilentlyContinue).Version Write-Host "`n BORG Version Info" -ForegroundColor Cyan Write-Host " • Installed: v$installed" if ($latest -and $latest -ne $installed) { Write-Host " • Latest: v$latest " -ForegroundColor Yellow Write-Host "`nRun 'borg update' to get the latest version." } else { Write-Host " • Latest: v$latest " } exit } # --- Self update shortcut --- if ($args.Count -eq 1 -and $args[0] -eq 'update') { Write-Host "`n Updating BORG module from PowerShell Gallery..." -ForegroundColor Cyan try { Update-Module -Name Borg -Force -Scope CurrentUser -ErrorAction Stop Write-Host " Update complete. Please restart your terminal to use the new version." -ForegroundColor Green } catch { Write-Host " Update failed: $_" -ForegroundColor Red } exit } # ===== Alias resolver (fixed) ===== function Resolve-BorgAlias { param([Parameter(Mandatory)][string[]]$Tokens) $map = @{ # Two-word combos FIRST (highest precedence) "b gl" = "git log" "b gs" = "git status" "b b" = "bookmark" # legacy muscle-memory: `b b` == `bookmark` # One-word aliases "b" = "bookmark" "db" = "docker bash" "dr" = "docker restore" "dq" = "docker query" "dc" = "docker clean" "dl" = "docker download" "du" = "docker upload" "ds" = "docker switch" "dsnap" = "docker snapshot" "ne" = "network" "js" = "jump store" "iofc" = "io folder-clean" "ssd" = "sys shutdown" "sr" = "sys restart" "gs" = "git status" "gl" = "git log" "n" = "note" } # Normalize (trim & drop empties) $Tokens = @($Tokens | Where-Object { $_ -ne $null } | ForEach-Object { $_.ToString().Trim() }) if ($Tokens.Count -eq 0) { return @() } $twoKey = if ($Tokens.Count -ge 2) { ("{0} {1}" -f $Tokens[0], $Tokens[1]).ToLower() } else { "" } $oneKey = $Tokens[0].ToLower() # Remainders $rest2 = if ($Tokens.Count -gt 2) { $Tokens[2..($Tokens.Count-1)] } else { @() } $rest1 = if ($Tokens.Count -gt 1) { $Tokens[1..($Tokens.Count-1)] } else { @() } if ($twoKey -and $map.ContainsKey($twoKey)) { $repl = $map[$twoKey] -split ' ' return $repl + $rest2 } if ($map.ContainsKey($oneKey)) { $repl = $map[$oneKey] -split ' ' return $repl + $rest1 } return $Tokens } # Build full token list from what the user typed $tokens = @() if ($module) { $tokens += $module } if ($command) { $tokens += $command } if ($extraArgs) { $tokens += $extraArgs } # Resolve aliases $resolved = Resolve-BorgAlias -Tokens $tokens # Re-trim in case a mapping produced spaces (paranoia) $resolved = @($resolved | ForEach-Object { $_.ToString().Trim() } | Where-Object { $_ -ne "" }) # Re-split into module / command / extraArgs $module = if ($resolved.Count -ge 1) { $resolved[0] } else { $null } $command = if ($resolved.Count -ge 2) { $resolved[1] } else { $null } $extraArgs = if ($resolved.Count -gt 2) { $resolved[2..($resolved.Count - 1)] } else { @() } # Hand off to main entry . "$PSScriptRoot\entry.ps1" -module $module -command $command -extraArgs $extraArgs } # Invoke with the original raw args _InvokeBorgEntry @args |