Add remote name to PowerShell prompt with posh-git

I got it working with the following code:

$remoteName = (git remote get-url origin).Split("/")Write-Host $remoteName[-2] -NoNewline -ForegroundColor CyanWrite-Host "/" -NoNewline -ForegroundColor YellowWrite-Host $remoteName[-1] -NoNewlineWrite-Host "]" -NoNewline -ForegroundColor Yellow

It has to only be executed if the current directory is a git directory. Check that with Test-Path ".git".

The command git remote get-url origin returns the remote URL such as https://github.com/spikespaz/batch-media-file-converter. This can be split at / characters, where the last two indices are (user, repo).

I also got it working by extracting the user and repository name with regex (([^\/]*)\/([^\/]*)$), but I presume splitting is faster.

The only problem I see with this is that the URL returned from the command may have .git or something at the end. It could also be an SSH address. I don't use either of those types of git addresses, so if anyone finds that this breaks let me know.

$remoteName = [regex]::match((git remote get-url origin), "([^\/]*)\/([^\/]*)$").GroupsWrite-Host $remoteName[1] -NoNewline -ForegroundColor CyanWrite-Host "/" -NoNewline -ForegroundColor YellowWrite-Host $remoteName[2] -NoNewlineWrite-Host "]" -NoNewline -ForegroundColor Yellow

This is the full code: See edit.

function Prompt() {    <...>}Import-Module posh-git