PowerShell Profile

profile.ps1

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

function Enable-MSBuild {

    # Set this to the value returned by 'vswhere -property instanceId'
    #$vsInstanceId2019 = "73b5fa7b"

    if ($env:ComputerName -eq "DELPHINIUM") {
        $vsInstanceId2022 = "bb2defad"
    }
    elseif ($env:ComputerName -eq "DELPHINE") {
        $vsInstanceId2022 = "7aecd3bd"
    }

    # If PowerShell module exists, prefer that (could be in either of these places apparently)
    if (Test-Path "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\Microsoft.VisualStudio.DevShell.dll") {
        Import-Module "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
        Enter-VsDevShell -InstanceId $vsInstanceId2022 -ErrorAction SilentlyContinue -SkipAutomaticLocation -DevCmdArguments "-arch=x64 -host_arch=x64"
    }
    elseif (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 $vsInstanceId2019 -ErrorAction SilentlyContinue -SkipAutomaticLocation -DevCmdArguments "-arch=x64 -host_arch=x64"
    }
    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 $vsInstanceId2019 -ErrorAction SilentlyContinue -SkipAutomaticLocation -DevCmdArguments "-arch=x64 -host_arch=x64"
    }
    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 (not in VS Code)
if (-not (Test-Path env:TERM_PROGRAM)) {
    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)) {
        Write-Warning "Restoring location to $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

function Get-OutdatedModules {
    # https://www.toddklindt.com/blog/Lists/Posts/Post.aspx?ID=832
    Get-InstalledModule | ForEach-Object { $b = (find-module $_.name).version ; if ($b -ne $_.version) { Write-host "$($_.name) has an update from $($_.version) to $b" } }
}

<#
.SYNOPSIS
    Delete all merged branches except develop, master, and main
.LINK
    https://stackoverflow.com/questions/51171479/how-to-delete-all-merged-local-branches-in-git-with-powershell
#>
function Remove-MergedBranches {
    git for-each-ref --format '%(refname:short)' refs/heads --merged | ForEach-Object { If ("develop", "master", "main" -notcontains $_) { git branch $_ -d } }
}

# fnm (Node version manager)
fnm env --use-on-cd --shell powershell | Out-String | Invoke-Expression

Write-Output "Use `Enable-MSBuild` to enable MSBuild environment variables."