add readme

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Denis Lehmann 2024-08-13 22:15:56 +02:00
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#+title: gra
#+subtitle: Add new Git remotes quickly
/gra/ (short for =git remote add=) is a small Bash script which quickly adds Git remotes.
New remote URLs will be added with the same URL scheme as the one of the =origin= remote.
The only argument which is needed is a =REMOTE_NAME=,
* Usage
#+begin_example
Usage: gra [OPTIONS] REMOTE_NAME
Add a Git remote by providing a single name. If no REMOTE_NAME is provided,
all remotes get listed.
REMOTE_NAME Name of the remote
OPTIONS
-h, --help Show this help message and exit
#+end_example
** Shorthands
Shorthands can be defined in =~/.config/gra.config= for example like this:
#+begin_src sh
ex=example
slu=SuperLongUsername
#+end_src
They can be passed as =REMOTE_NAME= argument, which is handy for often-used, long remote names.
Autocompletion is available for all defined shorthands.
* Installation
** Manual
Place the =gra= script in your =$PATH=.
To use the autocompletion feature source the =gra_completion.bash= script.
** Script
An installation script for Bash (=install.bash=) is provided which will link the two files to =~/.local/{bin/gra,share/bash-completion/completions/gra}= and add the corresponding entries to =~/.bashrc=.
Further updates of /gra/ require just =git pull=.
** Nix Flake
This repository is also a [[https://nixos.wiki/wiki/Flakes][Nix Flake]].
/gra/ is provided as package under =github:Deleh/gra#gra=.