Awesome

Show the Status of a GOT Repo in a KSH Prompt

This will show the status of a got work tree in a ksh prompt. It's targeted at developers on OpenBSD.

To Enable

Install Shell Scipt

Copy the file ksh-got-prompt.sh somewhere. For example:

  # cp prompt/ksh-got-prompt.sh /etc

Configure yor kshrc file

In your kshrc file (e.g. $HOME/.kshrc or /etc/ksh.kshrc), add the following line:

  . /etc/ksh-got-prompt.sh

In the same file, add this line, or change the existing PS1 line to this:

  export PS1='\h $(__got_ps1 "(%s) ")$ '

Features

The prompt only shows if the current directory is a work tree or a repository.

The prompt will show these items:

• Branch name (shows when in a worktree)
• Untracked files (shows ?)
• Modified and removed files (shows #)
• Added or deleted but not committed files (shows +)
• Bare repository (shows BARE:)

Does not Work (Yet)

While lots of information is available through the got info and gotadmin info commands, I am not able to find everything. If anyone knows how to determine this information, please open an issue or pull request. These items are not working:

• Commits ahead of or behind upstream
• Repo status: detached upstream / rebase / merge / cherrypick / reverting / bisection
• Bare repos don't show branch

Removed Functionality

These features are in the git version that I chose to remove.

• Setting variables (like GIT_PS1_SHOWUNTRACKEDFILES) to control display of states like untracked or modified files. For simplicity, you get everything.
• Showing GOT_DIR! when in the .got directory of a work tree. This makes sense for git since the repo is usually in .git, but in got the repo is elsewhere.

Requirements

At least OpenBSD 7.2 and got version 0.76.

Earlier versions have not been tested, and functionality would depend on the capabilities of the got version.

The only optional software that is required is the got package. If you are here, you already have it installed, Just in case, though, install like this (as root):

  # pkg_add got

Customising Your Prompt

ksh-got-prompt accepts one optional parameter, a format string.

The default value is "(%s)". The %s will be replaced with the got info.

Use "(%s) " to add a space character after the repo information.

See the PS1 variable in the reference documentation at https://man.openbsd.org/ksh#Parameters to further customise your prompt.

Here's what I use:

  export PS1='\[$(if [ $? = 0 ]; then echo "\e[32m";else echo "\e[31m"; fi)\h\e[00m:$? \w $(__got_ps1 "(%s) ")\$ \]'

Rendered as:

Tip: Enclose the prompt string in single quotes. Double quotes won't work as expected.

Unit Tests

If you want to hack on the code, you may be interested in the unit tests. To run, use this command:

  make test

History

ksh-git-prompt for git was created by Shawn O. Pearce spearce@spearce.org in 2006 and is copyrighted by them. It is available in multiple places in slightly different forms. It is released under the GNU General Public License 2.0.

This version for got builds upon that, though the code base has diverged by neccesity.