The desired logic is:
For the `pyenv` plugins `virtualenv-init` and `virtualenvwrapper`:
1. If either plugin is present, activate it
2. If `virtualenvwrapper` plugin is not present, then
[fallback to standard
`virtualenvwrapper`](https://github.com/sorin-ionescu/prezto/pull/1414#issuecomment-320306421).
3. If `virtualenvwrapper` plugin is present, then [don't fallback to
standard `virtualenvwrapper`, regardless of whether `virtualenv-init`
is
present](https://github.com/sorin-ionescu/prezto/pull/1981#issue-1123766676).
Previously, if the `virtualenv` command was present but `pyenv` was
missing, then the fallback wouldn't be hit. This bug was introduced by
https://github.com/sorin-ionescu/prezto/pull/1981/ which ensured that
the `pyenv` `virtualenvwrapper` plugin was activated if present,
regardless of the presence of the `virtualenv-init` plugin.
As an optimization, the check for the `pyenv` plugins are skipped if
`pyenv` itself isn't found.
Since we only want to fallback if the `pyenv` `virtualenvwrapper` plugin
is missing, but that's buried within the `pyenv` logic and we also need
to handle when `pyenv` itself is missing, this switches to using a flag
variable.
I also renamed the `virtualenv_sources` var to
`virtualenvwrapper_sources` as `virtualenv` is distinct from
`virtualenvwrapper`, so using one name for a var that is really about
the other is confusing.
Looking at `git blame`, there's a _lot_ of prior art here around trying
to support all the permutations of `pyenv` and various plugins:
* https://github.com/sorin-ionescu/prezto/issues/1413
* https://github.com/sorin-ionescu/prezto/pull/1414
* https://github.com/sorin-ionescu/prezto/pull/1433
* https://github.com/sorin-ionescu/prezto/pull/1434
So we need to be extremely careful to continue to support all these
permutations.
Fix https://github.com/sorin-ionescu/prezto/issues/2022
This is needed to find python.
It is often already set because a user has the directory or completion module loaded before this, but that's not always true.
See extensive debugging / further explanation here: https://github.com/sorin-ionescu/prezto/issues/1949
This does not fully resolve that issue, as there's another enhancement that I'll put up as a separate PR.
In most systems, python2 or python3 command/soft-link would almost
always exist. In such cases, we don't need to invoke `python` to
detect the version. This should speed things up a bit as well.
Docker For Mac has broken support for `docker-compose`.
Since `docker compose` is a drop in replacement and it Just Works™, this PR converts `docker-compose` to `docker compose`
Alpha Chen
Indrajit Raychaudhuri
Roman Perepelitsa
mattmc3
Julio Batista Silva
huyz
Jeff Widman
Michael Hoang
Alpha Chen
Thomas Blaschke
Shea690901
Ilkin Bayramli
Ben