* Git branch: read from HEAD on newly init repo
On a newly initialized git repo, there are no branches created until a
commit is made. Previously, starship handled this by having a default
branch "master" for when branch `head` could not be read.
However, if a user wants to set a different default branch name, that
name won't appear on starship until a commit is made to the branch.
If git2 provides a way to read the default branch name, we can use that,
but at the moment it's not obvious how.
For the moment, we can directly read `.git/HEAD`, which contains the
name of the default branch head reference. This commit implements this
strategy.
Closes#1327
* update git_branch test from unborn master to unborn default
* cargo fmt
A couple of optimizations are done in this PR. One, we now will check config ahead of time to see if a module is disabled before running any module code. Also, we won't try to discover a git repository unless the module requests access to it.
Migrated CI from Azure Pipelines to GitHub Actions.
Until the release process is figured out in Actions, we'll stick to using Azure pipelines for releases.
Git branches can become very long (e.g. gitlab auto-generated branch
names), thus it would be nice to be able to truncate them to keep your
prompt lenght in line.
This patch adds two new options to the git_branch module:
* truncation_length: The amount of graphemes to of a gitbranch to
truncate to
* truncation_symbol: The symbol that should be used to indicate that a
branch name was trunctated
To be able to correctly work with UTF-8 graphemes, unicode-segmentation
was added as a dependency.
Walther Chen
Dario Vladović
Hendrik Rombach
Thomas O'Donnell
David Knaack
Nick Young
Neil Kistner
Matan Kushner
Titouan Vervack