Changes:
- Honor `$RBENV_ROOT` or `RVM_DIR` if set but, no need to set it
explicitly if not set. Instead, let the respective initialization
scripts take care of that.
- Reverse `rbenv` vs `rvm` selection order, preferring `rbenv` instead.
- Check for availability of `rbenv` or `rvm` function instead of command
to validate requirements. In a properly configured and initialized
shell, `rbenv` or `rvm` will be available as function.
- Adhere to more idiomatic Zsh operation and minimize redundant syntaxes.
For additional rationale, see: https://github.com/rbenv/rbenv/wiki/Why-rbenv%3F
Zsh and Prezto files don't always reside in `~/`. Instead, they have
a more spec compliant location (`${ZDOTDIR:-$HOME}/`). Make them
unambiguous in the documentation. Likewise, for `$GNUPGHOME`.
Further, add instruction for optionally setting up Prezto in
`$XDG_CONFIG_HOME`.
While at this, also add clarification on relative ordering of some of
the modules, apply more formatting tweaks and doc improvements.
General purpose reformating and rewording in (a few places). This should
also make markdown linting happier.
Prefer back-ticks wherever useful and use `console` for code blocks to
be executed on terminal.
Also, update references links wherever possible (including update from
'http://' to 'https://').
Set PATH variables to allow gems such as Bundler to be found and for the
`ruby-info` function to properly work.
A default Ruby must be set in ~/.ruby-version; for more information, see
https://github.com/postmodern/chruby#default-ruby.
Signed-off-by: Sorin Ionescu <sorin.ionescu@gmail.com>
Defining it breaks gems for all users who neither use RVM nor rbenv,
but have a different default Ruby version nonetheless.
Signed-off-by: Sorin Ionescu <sorin.ionescu@gmail.com>
Indrajit Raychaudhuri
Kaleb Elwert
laggardkernel
Alexey Zapparov
Jeff Widman
François VANTOMME
Shane O'Grady
Sorin Ionescu
Sebastian Wiesner
Jeff Sandberg
Sorin Ionescu