PowerShell Profile

profile.ps1

# No profile for VS Code
if (Test-Path env:TERM_PROGRAM) {
    return
}

# .NET build
$isAdmin = ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")

# Set this to the value returned by 'vswhere -property instanceId'
$vsInstanceId = "02218237"

# If PowerShell module exists, prefer that (could be in either of these places apparently)
If (Test-Path "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\Microsoft.VisualStudio.DevShell.dll") {
    Import-Module "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
    Enter-VsDevShell -InstanceId $vsInstanceId -ErrorAction SilentlyContinue
} elseif (Test-Path "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\vsdevshell\Microsoft.VisualStudio.DevShell.dll") {
    Import-Module "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\vsdevshell\Microsoft.VisualStudio.DevShell.dll"
    Enter-VsDevShell -InstanceId $vsInstanceId -ErrorAction SilentlyContinue
} else {
    
    $places = @{
        "$($env:VS140COMNTOOLS)VSVars32.bat" = "2015"
        "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\Tools\VsDevCmd.bat" = "2017"
        "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\VsDevCmd.bat" = "2019"
    }

    $places.GetEnumerator() | Sort-Object -Descending -Property Value | Where-Object { Test-Path $_.Key } | Select-Object -First 1 | ForEach-Object {
        cmd /c "`"$($_.Key)`" & set" |
        ForEach-Object {
        if ($_ -match "=") {
            $v = $_.split("=")
            set-item -force -path "ENV:\$($v[0])"  -value "$($v[1])"
        }
        }

        Write-Host "`nVisual Studio $($_.Value) Command Prompt variables set." -ForegroundColor Yellow
        
        $prefix = ""
        if ($isAdmin) {
            $prefix = "Administrator: "
        }
        
        [System.Console]::Title = "$($prefix)Visual Studio $($_.Value) Windows Powershell"

    }
}

# Remember directory 
Register-EngineEvent PowerShell.Exiting -Action {
    Write-Warning "Saving current location"
    [System.Environment]::SetEnvironmentVariable("LocationMemory", (Get-Location).Path, [System.EnvironmentVariableTarget]::User)
} | Out-Null
$lastPath = [System.Environment]::GetEnvironmentVariable("LocationMemory",[System.EnvironmentVariableTarget]::User)
if (($lastPath -ne $null) -and (Test-Path $lastPath)) {
    Set-Location $lastPath
}

# PoshGit
if (Get-Module -ListAvailable -name posh-git) {
    Import-Module posh-git
    # Need this so posh-git tab expansion still works (even though we're not using the status)
    $env:POSH_GIT_ENABLED = $true
}

# Posh Docker
if (Get-Module -ListAvailable -name posh-docker) {
    Import-Module posh-docker
}

# Posh NPM
if (Get-Module -ListAvailable -name posh-npm) {
    Import-Module posh-npm
}

# Chocolatey profile
$ChocolateyProfile = "$env:ChocolateyInstall\helpers\chocolateyProfile.psm1"
if (Test-Path($ChocolateyProfile)) {
    Import-Module "$ChocolateyProfile"
}

$configFile = [environment]::GetFolderPath("MyDocuments") + "\ohmyposh.json"
oh-my-posh init pwsh --config $configFile | Invoke-Expression

if (Get-Module -ListAvailable -name Terminal-Icons) {
    Import-Module -Name Terminal-Icons
}

Set-PSReadLineOption -HistorySearchCursorMovesToEnd
Set-PSReadLineKeyHandler -Key UpArrow -Function HistorySearchBackward
Set-PSReadLineKeyHandler -Key DownArrow -Function HistorySearchForward