The test "prefix for system in /" is duplicated in test/prefix.bats.
Both tests are completely identical. This commit removes the
duplication.
It appears that the culprit is this merge from rbenv/master, from 2016:
cf1beda362
With the current development version of bats, this leads to the
following error when running `make test`:
Error:
Duplicate test name(s) in file
"/home/travis/build/pyenv/pyenv/test/prefix.bats":
test_prefix_for_system_in_-2f
Note that the development version is what pyenv's Makefile uses. With
the latest release of bats, the duplication only leads to a warning:
bats warning:
duplicate test name(s) in /src/test/prefix.bats:
test_prefix_for_system_in_-2f
This was imported semi-automatically in 0965577, but `ruby -S` is
different from `python -S`.
`ruby -S`: look for the script using PATH environment variable
`python -S`: don't imply 'import site' on initialization
All scripts in libexec/ (excluding pyenv) are called through pyenv,
therefore the shebang lines are not necessary. On some systems this
provides a measurable increase in performance of the shell prompt.
Related to pyenv/pyenv-virtualenv#259
Command `rbenv version-name > .ruby-version` will create an empty `.ruby-version` file
before running `rbenv-version-file`. This causes `rbenv-version-file` to return empty
string which in turn causes `rbenv-version-name` to return `system`.
Ensure size of `.ruby-version` is non-zero as a workaround.
Keeping rbenv-controlled variables to RBENV_* "namespace" helps with
discoverability (and tools like rbenv-env) but also consistency and a
very minor degree of safety/isolation from env impact.
This ensures that OLD_RBENV_VERSION is never exported. This makes the
implementation a little bit more complex, since more logic needs to be
pushed down into eval'd code.
`rbenv shell -` allows you to switch to the previously activated ruby
version. Similar to `cd -` or `git checkout -`.
This tries to implement `rbenv shell -` as proposed in #854. However,
adding support seemed to break the "shell change version" test. I'm not
very good at Bash programming, can someone tell me what is wrong with
what I'm doing? I'd like to add a bit more functionality to this, but
I'm really just cargo cult programming Bash.
Thank you!
fix tests
`default` was made legacy back in 2011 with
5be66da9f4 (the command was renamed from
`rbenv-default` to `rbenv-global`, and so the global file was renamed
from `$RBENV_ROOT/default` to `$RBENV_ROOT/global` (the latter taking
precedence)
`global` was then made legacy about a month later in Sep 2011 when the
preferred filename was changed to `$RBENV_ROOT/version`.
