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powershell prompt based on ys theme
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| # https://gist.github.com/xPaw/15fe59e92a00ab1d4004fb05b37764ff | |
| [console]::InputEncoding = [console]::OutputEncoding = [System.Text.UTF8Encoding]::new() | |
| $env:DOTNET_CLI_TELEMETRY_OPTOUT = "1" | |
| $env:POWERSHELL_TELEMETRY_OPTOUT = "1" | |
| $env:POWERSHELL_UPDATECHECK = "Off" | |
| Set-Alias -Name l -Value Get-ChildItem | |
| Set-Alias -Name grep -Value Select-String | |
| Set-Alias -Name cat -Value Get-Content | |
| function .. { Set-Location .. } | |
| function ... { Set-Location ../.. } | |
| function .... { Set-Location ../../.. } | |
| function ..... { Set-Location ../../../.. } | |
| function ...... { Set-Location ../../../../.. } | |
| Invoke-Expression -Command $(gh completion -s powershell | Out-String) | |
| Register-ArgumentCompleter -Native -CommandName dotnet -ScriptBlock { | |
| param($wordToComplete, $commandAst, $cursorPosition) | |
| dotnet complete --position $cursorPosition "$commandAst" | ForEach-Object { | |
| [System.Management.Automation.CompletionResult]::new($_, $_, 'ParameterValue', $_) | |
| } | |
| } | |
| # Git support | |
| # https://github.com/dahlbyk/posh-git/tree/master/src | |
| function Get-AliasPattern($cmd) { | |
| "($cmd)" | |
| } | |
| function Invoke-Utf8ConsoleCommand([ScriptBlock]$cmd) { | |
| & $cmd | |
| } | |
| $UseLegacyTabExpansion = $false | |
| . $PSScriptRoot\GitParamTabExpansion.ps1 | |
| . $PSScriptRoot\GitTabExpansion.ps1 | |
| function script:Get-PromptGitStatus { | |
| $originalExitCode = $LASTEXITCODE | |
| $gitStatus = git --no-optional-locks status --branch --porcelain=v2 -z --ignore-submodules=dirty 2>$null | |
| $gitExitCode = $LASTEXITCODE | |
| $global:LASTEXITCODE = $originalExitCode | |
| if ($gitExitCode -ne 0) { | |
| return | |
| } | |
| $statusLines = $gitStatus -split "`0" | |
| $branchName = $null | |
| $isDirty = $false | |
| foreach ($line in $statusLines) { | |
| if ($line) { | |
| if ($line.StartsWith('# branch.head')) { | |
| $branchName = $line.Substring(14) | |
| } | |
| elseif (-not $line.StartsWith('#')) { | |
| $isDirty = $true | |
| break | |
| } | |
| } | |
| } | |
| if ($null -eq $branchName) { | |
| return | |
| } | |
| $status = if ($isDirty) { "$([char]0x1b)[31mx" } else { "$([char]0x1b)[32mo" } | |
| return "$([char]0x1b)[0mon $([char]0x1b)[34mgit$([char]0x1b)[36m:$branchName $status$([char]0x1b)[0m" | |
| } | |
| function script:Get-PromptShortPath { | |
| $currentPath = (Get-Location).Path | |
| $homePath = $HOME | |
| if ($currentPath.StartsWith($homePath)) { | |
| $currentPath = "~" + $currentPath.Substring($homePath.Length) | |
| } | |
| $currentPath.Replace('\', '/') | |
| } | |
| function Prompt { | |
| $isAdmin = ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator") | |
| $prompt = @( | |
| if ($isAdmin) { | |
| "`n$([char]0x1b)[1;31m%$([char]0x1b)[0m $([char]0x1b)[30;43m$env:USERNAME$([char]0x1b)[0m" | |
| } | |
| else { | |
| "`n$([char]0x1b)[1;34m#$([char]0x1b)[0m $([char]0x1b)[36m$env:USERNAME$([char]0x1b)[0m" | |
| } | |
| "$([char]0x1b)[0m@" | |
| "$([char]0x1b)[32m$env:COMPUTERNAME$([char]0x1b)[0m" | |
| "in" | |
| "$([char]0x1b)[1;33m$(Get-PromptShortPath)$([char]0x1b)[0m" | |
| (Get-PromptGitStatus) | |
| "[$([datetime]::Now.ToString('HH:mm:ss'))]" | |
| # Add exit code only if it's non-zero | |
| if (($null -ne $LASTEXITCODE) -and ($LASTEXITCODE -ne -1) -and ($LASTEXITCODE -ne 0)) { | |
| "C:$([char]0x1b)[31m$LASTEXITCODE$([char]0x1b)[0m" | |
| } | |
| "`n$([char]0x1b)[1;31m`$$([char]0x1b)[0m " | |
| ) | |
| $prompt -join ' ' | |
| } |
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