Windows 终端美化 PowerShell 默认终端修改

网上各种各样的美化方法操作起来十分麻烦
可以写好脚本完成配置

可以直接在microsoft store 中搜索PowerShell，完成基本的安装。

以下开始美化PowerShell。

所有的命令都是在管理员模式下执行

安装 Chocolatey

Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iwr https://chocolatey.org/install.ps1 -UseBasicParsing | iex

安装 oh-my-posh

首先确保安装git

Install-Module posh-git -Scope CurrentUser

然后安装「oh-my-posh」

Install-Module oh-my-posh -Scope CurrentUser

弹出安装选项时，输入y或者a。

美化powershell

接下来在「PowerShell」执行以下命令检测并初始化 「Profile」 文件（类似 「Linux bash」 中的.bashrc 文件）保存我们的配置：

if (!(Test-Path -Path $PROFILE )) { New-Item -Type File -Path $PROFILE -Force }

显示默认路径，我的路径是下面这样

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

然后双击箭头文件，或者输入

notepad $PROFILE

打开文件，将下面的内容粘贴进去

iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
choco feature enable -n allowGlobalConfirmation
Install-Module posh-git
Install-Module oh-my-posh
Install-Module -Name PSReadLine -Force -SkipPublisherCheck
Install-Module Get-ChildItemColor -AllowClobber
Install-Module WindowsConsoleFonts
if (!(Test-Path -Path $PROFILE )) { New-Item -Type File -Path $PROFILE -Force }
@"
#requires -Version 2 -Modules posh-git

function Write-Theme {
    param(
        [bool]
        `$lastCommandFailed,
        [string]
        `$with
    )

    `$lastColor = `$sl.Colors.PromptBackgroundColor
    `$prompt = Write-Prompt -Object `$sl.PromptSymbols.StartSymbol -ForegroundColor `$sl.Colors.PromptForegroundColor -BackgroundColor `$sl.Colors.SessionInfoBackgroundColor

    #check the last command state and indicate if failed
    If (`$lastCommandFailed) {
        `$prompt += Write-Prompt -Object "`$(`$sl.PromptSymbols.FailedCommandSymbol) " -ForegroundColor `$sl.Colors.CommandFailedIconForegroundColor -BackgroundColor `$sl.Colors.SessionInfoBackgroundColor
    }

    #check for elevated prompt
    If (Test-Administrator) {
        `$prompt += Write-Prompt -Object "`$(`$sl.PromptSymbols.ElevatedSymbol) " -ForegroundColor `$sl.Colors.AdminIconForegroundColor -BackgroundColor `$sl.Colors.SessionInfoBackgroundColor
    }

    `$user = [System.Environment]::UserName
    `$computer = [System.Environment]::MachineName
    `$path = Get-FullPath -dir `$pwd
    if (Test-NotDefaultUser(`$user)) {
        `$prompt += Write-Prompt -Object "`[e-mail]`$computer " -ForegroundColor `$sl.Colors.SessionInfoForegroundColor -BackgroundColor `$sl.Colors.SessionInfoBackgroundColor
    }

    if (Test-VirtualEnv) {
        `$prompt += Write-Prompt -Object "`$(`$sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor `$sl.Colors.SessionInfoBackgroundColor -BackgroundColor `$sl.Colors.VirtualEnvBackgroundColor
        `$prompt += Write-Prompt -Object "`$(`$sl.PromptSymbols.VirtualEnvSymbol) `$(Get-VirtualEnvName) " -ForegroundColor `$sl.Colors.VirtualEnvForegroundColor -BackgroundColor `$sl.Colors.VirtualEnvBackgroundColor
        `$prompt += Write-Prompt -Object "`$(`$sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor `$sl.Colors.VirtualEnvBackgroundColor -BackgroundColor `$sl.Colors.PromptBackgroundColor
    }
    else {
        `$prompt += Write-Prompt -Object "`$(`$sl.PromptSymbols.SegmentForwardSymbol) " -ForegroundColor `$sl.Colors.SessionInfoBackgroundColor -BackgroundColor `$sl.Colors.PromptBackgroundColor
    }

    # Writes the drive portion
    `$prompt += Write-Prompt -Object "`$path " -ForegroundColor `$sl.Colors.PromptForegroundColor -BackgroundColor `$sl.Colors.PromptBackgroundColor

    `$status = Get-VCSStatus
    if (`$status) {
        `$themeInfo = Get-VcsInfo -status (`$status)
        `$lastColor = `$themeInfo.BackgroundColor
        `$prompt += Write-Prompt -Object `$(`$sl.PromptSymbols.SegmentForwardSymbol) -ForegroundColor `$sl.Colors.PromptBackgroundColor -BackgroundColor `$lastColor
        `$prompt += Write-Prompt -Object " `$(`$themeInfo.VcInfo) " -BackgroundColor `$lastColor -ForegroundColor `$sl.Colors.GitForegroundColor
    }

    # Writes the postfix to the prompt
    `$prompt += Write-Prompt -Object `$sl.PromptSymbols.SegmentForwardSymbol -ForegroundColor `$lastColor

    `$timeStamp = Get-Date -UFormat %r
    `$timestamp = "[`$timeStamp]"

    `$prompt += Set-CursorForRightBlockWrite -textLength (`$timestamp.Length + 1)
    `$prompt += Write-Prompt `$timeStamp -ForegroundColor `$sl.Colors.PromptForegroundColor

    `$prompt += Set-Newline

    if (`$with) {
        `$prompt += Write-Prompt -Object "`$(`$with.ToUpper()) " -BackgroundColor `$sl.Colors.WithBackgroundColor -ForegroundColor `$sl.Colors.WithForegroundColor
    }
    `$prompt += Write-Prompt -Object (`$sl.PromptSymbols.PromptIndicator) -ForegroundColor `$sl.Colors.PromptBackgroundColor
    `$prompt += ' '
    `$prompt
}

`$sl = `$global:ThemeSettings #local settings
`$sl.PromptSymbols.StartSymbol = ''
`$sl.PromptSymbols.PromptIndicator = [char]::ConvertFromUtf32(0x276F)
`$sl.PromptSymbols.SegmentForwardSymbol = [char]::ConvertFromUtf32(0xE0B0)
`$sl.Colors.PromptForegroundColor = [ConsoleColor]::White
`$sl.Colors.PromptSymbolColor = [ConsoleColor]::White
`$sl.Colors.PromptHighlightColor = [ConsoleColor]::DarkBlue
`$sl.Colors.GitForegroundColor = [ConsoleColor]::Black
`$sl.Colors.WithForegroundColor = [ConsoleColor]::DarkRed
`$sl.Colors.WithBackgroundColor = [ConsoleColor]::Magenta
`$sl.Colors.VirtualEnvBackgroundColor = [System.ConsoleColor]::Red
`$sl.Colors.VirtualEnvForegroundColor = [System.ConsoleColor]::White
"@>$env:userprofile"\Documents\WindowsPowerShell\Modules\oh-my-posh\2.0.230\Themes\Paradox.psm1"
@"
chcp 65001
Set-PSReadlineOption -EditMode Emacs
function which(`$name) { Get-Command `$name | Select-Object Definition }
function rmrf(`$item) { Remove-Item `$item -Recurse -Force }
function mkfile(`$file) { "" | Out-File `$file -Encoding ASCII }
Import-Module posh-git
Import-Module oh-my-posh
Import-Module Get-ChildItemColor
Import-Module WindowsConsoleFonts
Set-Alias l Get-ChildItemColor -option AllScope
Set-Alias ls Get-ChildItemColorFormatWide -option AllScope
Set-Theme Paradox
"@ > $PROFILE
chcp 65001
Set-PSReadlineOption -EditMode Emacs
Import-Module posh-git
Import-Module oh-my-posh
Import-Module Get-ChildItemColor
Import-Module WindowsConsoleFonts
Set-Alias l Get-ChildItemColor -option AllScope
Set-Alias ls Get-ChildItemColorFormatWide -option AllScope
Set-Theme Paradox
git clone https://github.com/powerline/fonts.git
cd .\fonts\
.\install.ps1
cd ..
del .\fonts\ -Recurse -Force

保存文件后，重新打开powershell，开始自动安装。

安装完成。

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或者可以直接在安装powershell后执行脚本。