add user/repo before branch (based on remote.origin.url)

[stas00]

This is an excellent tool! Thank you, Martin.

I work in parallel with the original repo and its fork on github, and therefore often it's hard to tell which of the two I'm inside off, especially since both have a 'master'. So I found it very helpful to also display the user/repo information together with the branch.

This PR adds user/repo to [branch] giving us [user/repo:branch]

It supports 3 url types: git config --get remote.origin.url

• https://user@bitbucket.org/user/repo.git
• https://github.com/user/repo.git
• git@github.com:user/repo.git

I'm sure that it needs to be made configurable and perhaps custom color support added, but this is a start.

Thank you!

[magicmonty]

Thanks, very nice idea. But you are right, this option should be at least configurable (and off by default), as this would change the current prompts of many users ;) Also an update of the docs would be nice.

[stas00]

Just to check that I understand you correctly, you're in favor of adding this feature, just asking to make it configurable, off by default and updating the docs, correct? (so I won't be wasting time if it's not going to be accepted - I'm fine with it being hardcoded in the version I use ;)

[magicmonty]

Jepp, thats correct. Once you have this in, I will accept this gladly ;)

[stas00]

OK, @magicmonty, please have a look. I thought that the best place to optionally push it is in GIT_PROMPT_PREFIX, for example:

GIT_PROMPT_PREFIX="[${Blue}_USERNAME_REPO_|"

I added themes/Single_line_username_repo.bgptheme demonstrating it.

Let me know if you're happy with it and then I will finalize this PR with docs.

Also let me know whether the token name is intuitive, what it gives is username/reponame string, perhaps USERNAME_REPONAME instead?

Here is the current prompt I have with this forked repo:

(pytorch-3.7) ~/github/00git/bash-git-prompt [stas00/bash-git-prompt|master]>

[stas00]

@magicmonty, you asked me to make it configurable - which I did 2 weeks ago - can we complete this please?

[magicmonty]

@stas00 I'm sorry but I'm currently a bit busy. I will check this on the weekend. I promise ;)

[magicmonty]

@stas00 Sorry, I f**cked the merge of the PR up.
The changes are incorporated into the master but I made some changes:

1. I placed the functionality into the gitstatus.sh, where it belongs and made it opt in, because of performance reasons
2. I optimized the theme so that if there is no remote, the separator will not be shown
3. I added a README entry

I close this PR but don't worry, as I said, the changes are in the master branch now (my bad).

[stas00]

Looks perfect, @magicmonty. Thank you for integrating it in the most efficient way and completing the docs.