Created
August 19, 2025 09:55
-
-
Save Iaotle/352d911c33a8687cf91bd04c1f700386 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # --- Timing state --- | |
| $global:__lastStart = $null | |
| $global:LastCommandDuration = [timespan]::Zero | |
| $global:LastExitStatus = $null | |
| # Record start time each time Enter is pressed | |
| Set-PSReadLineKeyHandler -Key Enter -BriefDescription 'AcceptLineWithTimer' -ScriptBlock { | |
| $global:__lastStart = Get-Date | |
| [Microsoft.PowerShell.PSConsoleReadLine]::AcceptLine() | |
| } | Out-Null | |
| function Format-DurationCompact([TimeSpan]$ts) { | |
| if ($ts -lt [TimeSpan]::FromSeconds(60)) { | |
| $secs = [math]::Round($ts.TotalSeconds, 1) | |
| return "/{0}s" -f $secs.ToString("0.0", [System.Globalization.CultureInfo]::InvariantCulture) | |
| } | |
| elseif ($ts -lt [TimeSpan]::FromHours(1)) { | |
| return "/{0}m{1:D2}s" -f [int][math]::Floor($ts.TotalMinutes), $ts.Seconds | |
| } | |
| else { | |
| return "/{0}h{1:D2}m{2:D2}s" -f [int][math]::Floor($ts.TotalHours), $ts.Minutes, $ts.Seconds | |
| } | |
| } | |
| function Write-RightAligned([string]$text) { | |
| try { | |
| $raw = $Host.UI.RawUI | |
| $width = $raw.WindowSize.Width | |
| $len = ($text | Measure-Object -Character).Characters | |
| $cur = $raw.CursorPosition | |
| $target = $cur | |
| $target.X = [Math]::Max(0, $width - $len) | |
| $raw.CursorPosition = $target | |
| Write-Host $text -NoNewline | |
| $cur.X = 0 | |
| $raw.CursorPosition = $cur | |
| } catch { | |
| Write-Host $text | |
| } | |
| } | |
| function global:prompt { | |
| # --- capture last command status immediately (before doing anything else) --- | |
| $lastSuccess = $? | |
| $lastExitCode = $LASTEXITCODE | |
| # --- finish timing for the last command --- | |
| if ($global:__lastStart) { | |
| $global:LastCommandDuration = (Get-Date) - $global:__lastStart | |
| $global:__lastStart = $null | |
| } | |
| # --- persist exit status for display (best-practice: use $? for PS errors, $LASTEXITCODE for native) --- | |
| if ($lastSuccess) { | |
| $global:LastExitStatus = 0 | |
| } else { | |
| if ($null -ne $lastExitCode -and $lastExitCode -ne 0) { | |
| $global:LastExitStatus = $lastExitCode | |
| } else { | |
| # PowerShell pipeline failure without a native exit code (e.g., command-not-found) | |
| $global:LastExitStatus = 'PS' | |
| } | |
| } | |
| # --- draw a horizontal rule --- | |
| try { | |
| $width = $Host.UI.RawUI.WindowSize.Width | |
| $rule = ($PSStyle.Foreground.BrightBlack + ("─" * $width) + $PSStyle.Reset) | |
| Write-Host $rule | |
| } catch { | |
| Write-Host ("-" * 60) | |
| } | |
| # --- build left prompt (cwd + ») --- | |
| $cwd = (Get-Location).Path | |
| $left = "$($PSStyle.Foreground.BrightCyan)$cwd$($PSStyle.Reset) $([char]0x00BB) " | |
| # --- build right side (time + exit code if failed) --- | |
| $ts = $global:LastCommandDuration | |
| $durationText = if ($ts -and $ts -gt [TimeSpan]::Zero) { "$(Format-DurationCompact $ts)" } else { "/0.0s" } | |
| if ($global:LastExitStatus -ne 0) { | |
| if ($global:LastExitStatus -is [int]) { | |
| $rightText = "$($PSStyle.Foreground.Red)✘ $($global:LastExitStatus)$($PSStyle.Reset) $($PSStyle.Foreground.BrightBlack)$durationText$($PSStyle.Reset)" | |
| } else { | |
| # 'PS' indicates a PowerShell error without a native exit code | |
| $rightText = "$($PSStyle.Foreground.Red)✘$($PSStyle.Reset) $($PSStyle.Foreground.BrightBlack)$durationText$($PSStyle.Reset)" | |
| } | |
| } else { | |
| $rightText = "$($PSStyle.Foreground.BrightBlack)$durationText$($PSStyle.Reset)" | |
| } | |
| Write-RightAligned $rightText | |
| return $left | |
| } | |
| Set-StrictMode -Version Latest |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment