PowerShell profile 通用配置

{
  "profiles": {
    "defaults": {
      "font": {
        "face": "MesloLGM Nerd Font"
      }
    }
  }
}

"terminal.integrated.fontFamily": "MesloLGM Nerd Font"

$env:PATH = [Runtime.InteropServices.RuntimeEnvironment]::GetRuntimeDirectory()
[AppDomain]::CurrentDomain.GetAssemblies() | ForEach-Object {
    $path = $_.Location
    if ($path) {
        $name = Split-Path $path -Leaf
        Write-Host -ForegroundColor Yellow "`r`nRunning ngen.exe on '$name'"
        ngen.exe install $path /nologo
    }
}

# ReadLine 命令自动补全
Install-Module PSReadLine -Force

# zoxide 目录跳转工具，类似于 autojump
scoop install zoxide
 
# fzf 模糊搜索工具，可以配合 zoxide 使用
scoop install fzf

# ============================================================
# Fast startup helpers
# ============================================================
 
if (Get-Command zoxide -CommandType Application -ErrorAction SilentlyContinue) {
    Invoke-Expression (& { (zoxide init powershell | Out-String) })
} else {
    Write-Error "zoxide executable was not found in PATH."
}
 
function Initialize-Starship {
    $cacheRoot = Join-Path $env:LOCALAPPDATA "starship"
    $cachePath = Join-Path $cacheRoot "init.cached.ps1"
 
    if (-not (Test-Path -LiteralPath $cacheRoot -PathType Container)) {
        New-Item -ItemType Directory -Path $cacheRoot -Force | Out-Null
    }
 
    if (-not (Test-Path -LiteralPath $cachePath -PathType Leaf)) {
        starship init powershell | Out-File -LiteralPath $cachePath -Encoding utf8
    }
 
    . $cachePath
}
 
# ============================================================
# Aliases
# ============================================================
$aliases = [ordered]@{
    # Scoop
    s      = 'scoop'
 
    # Git
    g      = 'git'
    gs     = 'git stash'
    gct    = 'git commit'
    gr     = 'git reset --soft HEAD~1'
    gaa    = 'git add .'
    gch    = 'git checkout'
 
    # zoxide
    j      = 'z'
    ji     = 'zi'
 
    # Editor
    c      = 'code .'
 
    # Bun
    br     = 'bun run'
    bx     = 'bunx'
 
    # Python
    uvpy   = 'uv run python'
    uvpip  = 'uv pip'
    py     = 'python'
 
    # System
    ll     = 'Get-ChildItem -Force'
    la     = 'Get-ChildItem -Force -Hidden'
 
    # Tools
    ard    = 'aria2c --summary-interval=10 -x 3 --allow-overwrite=true -Z'
}
 
foreach ($alias in $aliases.GetEnumerator()) {
    Set-Item -LiteralPath "Function:global:$($alias.Key)" -Value "& $($alias.Value) @args"
}
 
Remove-Variable aliases
 
Initialize-Starship

function Activate-Venv {
    param(
        [string]$Path = ".venv"
    )
 
    $candidates = @(
        $Path,
        (Join-Path $Path "Scripts\Activate.ps1"),
        (Join-Path $Path ".venv\Scripts\Activate.ps1")
    )
 
    $activate = $candidates |
        Where-Object { Test-Path -LiteralPath $_ -PathType Leaf } |
        Select-Object -First 1
 
    if (-not $activate) {
        Write-Error "No PowerShell virtual environment activation script found for '$Path'."
        return
    }
 
    Set-ExecutionPolicy -Scope Process -ExecutionPolicy RemoteSigned -Force
    . $activate
}
 
Set-Alias -Name venv -Value Activate-Venv
Set-Alias -Name va -Value Activate-Venv
 
function Deactivate-Venv {
    if (Get-Command deactivate -ErrorAction SilentlyContinue) {
        deactivate
        return
    }
 
    Write-Host "No active Python virtual environment."
}
 
Set-Alias -Name vde -Value Deactivate-Venv