# Git Repo Registration

- all commands support `-debug`
- at its simpliest level these commands allow you to register a git repo against a simple name, and provide the ability to quickly pushd to a location

## New-GitRepoRegistration

`New-GitRepoRegistration [-Name string]`

Creates a new registration for the current directory, optionally registering against the given name. If `-Name` is not given the folder for the root level of the git repo will be used.

Name registrations are _not_ case-sensitive, so registrations can be made using different cases for the same location, and multiple registrations can exist for the git repository.

```pwsh
# Default registration 
PS D:/Repos/Project-a> New-GitRepoRegistration -debug
DEBUG: Checking if current directory is a git repository...
DEBUG: ...location is a git repo!
DEBUG: No name given for registration, defaulting to git folder root.
DEBUG: Registered 'D:/Repos/Project-a' to name 'Project-a'

# Named registration 
PS D:/Repos/Project-a> New-GitRepoRegistration "test repo" -debug
DEBUG: Checking if current directory is a git repository...
DEBUG: ...location is a git repo!
DEBUG: Registered 'D:/Repos/Project-a' to name 'test repo'

PS D:/Repos/Project-a> Get-GitRepoRegistration

Name         Location              CurrentBranch
----         --------              -------------
test-repo    D:/Repos/Project-a    main
Project-a    D:/Repos/Project-a    main
```

If the current directory is not in a git repo, a registration already exists by name or default folder, or if any other issue occurs such as git not being available an error will be thrown.

## Get-GitRepoRegistration

`Get-GitRepoRegistration`

Returns all currently registered git repositories, as well as their current branch.

```pwsh
PS D:/Repos/Project-a> Get-GitRepoRegistration

Name         Location              CurrentBranch
----         --------              -------------
test-repo    D:/Repos/Project-a    main
Project-a    D:/Repos/Project-a    main
```

The current branch is cached for 15 minutes for performance reasons so it may not be up to date if a git repo has recently had its branch changed.

## Show-GitRepoRegistration

`Show-GitRepoRegistration -Name string [-NoStack|-NoPushLocation]`

Changes your location to the location of the git repo registered by the given `-Name` and your original location will be preserved and can be returned to at any time via `Pop-Location`/`Popd`. By default, this command is identical to calling
`pushd [repository directory]`.

Using `-NoStack`/`-NoPushLocation` will not push your current location onto the stack, and will behave the same as `cd [repository directory]`/`Set-Location [repository directory]`.

```pwsh
PS C:/> Show-GitRepoRegistration Project-a
PS D:/Repos/Project-a> Get-Location -stack

Path
----
C:\

PS D:/Repos/Project-a> cd ./build
PS D:/Repos/Project-a/Build> Get-Location -stack

Path
----
C:\

PS D:/Repos/Project-a/Build> popd
PS C:/>
```

## Remove-GitRepoRegistration

`Remove-GitRepoRegistration [-Name string]`