I got rbenv installed, and it works fine:
$ rbenv local
3.2.0
$ ruby --version
ruby 3.2.0 (2022-12-25 revision a528908271) [x86_64-linux]
I installed the gem rufo to format my code, which worked fine:
$ gem install rufo
It seems that rbenv is aware of the binary location of rufo:
$ rbenv which rufo
/home/patrick/.rbenv/versions/3.2.0/bin/rufo
However, it cannot be found in my $PATH:
$ which rufo
which: no rufo in (…)
I can run it as follows to format my file hello.rb:
$ `rbenv which rufo` hello.rb
$ echo $?
0
However, I'd like to call it directly as follows:
$ rufo hello.rb
What do I need to configure?
Run rbenv rehash to update the shims:
$ which rufo
which: no rufo in (…)
$ rbenv rehash
$ which rufo
/home/patrick/.rbenv/shims/rufo
Related
❯ rbenv version
system (set by /Users/eric.nguyen/.rbenv/version)
❯ rbenv local 2.4.2
❯ gem install bundler
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.
❯ rbenv global 2.4.2
❯ ruby -v
ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin16]
❯ rbenv version
2.4.2 (set by /Users/eric.nguyen/.ruby-version)
❯ gem install bundler
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.
❯ gem -v
2.0.14.1
Ruby version is is still 2.0.0p648
I'm on macOS Sierra 10.12.6.
I've done everything mentioned here
I've done:
rbenv rehash
put eval "$(rbenv init -)" in my .zshrc and source ~/.zshrc
put $HOME/.rbenv/shims into $PATH (/Users/eric.nguyen/.rbenv/shims:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Users/eric.nguyen/Library/Android/sdk/tools:/Users/eric.nguyen/Library/Android/sdk/platform-tools:/Users/eric.nguyen/.rbenv/shims)
But it still doesn't change ruby version.
Restarting my computer resolve the issue.
❯ ruby -v
ruby 2.4.2p198 (2017-09-14 revision 59899) [x86_64-darwin16]
❯ gem -v
2.6.13
You always need to run rbenv rehash after you install a new ruby version using rbenv and also when you install a gem that has a command line options
I am working in OSX El Capitan. I have put the following at the end of my ~/.bash_profile, and restarted my terminal:
export RBENV_ROOT=/usr/local/var/rbenv
if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi
Then I have run the following, without any errors:
brew install rbenv
brew install ruby-build
rbenv install 2.2.2
But when I try ruby --version I see:
ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]
What am I doing wrong that means I see Ruby 2.0.0 not Ruby 2.2.2?
These are my paths:
~ $ which ruby
/usr/local/var/rbenv/shims/ruby
~ $ which rbenv
/usr/local/bin/rbenv
I think you have to change ruby version by following:
rbenv shell 2.2.2
I wanna use the bundler, but after I installed rbenv, ruby and bundler, it still tells me command not found.
$ rbenv version
2.2.3 (set by /Users/khlee/.rbenv/version)
$ ruby -v
ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]
$ export GEM_HOME=$HOME/Software/ruby
$ gem install bundler
Successfully installed bundler-1.12.5
Parsing documentation for bundler-1.12.5
1 gem installed
$ rbenv rehash
$ bundle install
-bash: bundle: command not found
Execute below command and check list of gem in gemset:
rbenv gemset list
May be budler gem is not installed in current gemset.
Im using rbenv as my ruby versioning manager, I run these commands:
$ rbenv install 2.2.2
$ rbenv global 2.2.2
$ rbenv rehash
$ ruby -v
$ > ruby 2.2.2p95 (2015-04-13 revision 50295) [x86_64-darwin11.0]
but when I run this command:
$ gem -v
it returns an error:
/usr/local/Cellar/rbenv/0.4.0/libexec/rbenv-exec:
/Users/username/.rbenv/versions/2.2.2/bin/gem: /Users/mac/.rbenv/versions/2.2.2/bin/ruby: bad interpreter: No such file or directory
/usr/local/Cellar/rbenv/0.4.0/libexec/rbenv-exec: line 43: /Users/username/.rbenv/versions/2.2.2/bin/gem: Undefined error: 0
What do I miss? thanks in advance
I could not figure the problem out. I was using homebrew and uninstalled it. Reinstalled directly and it's working now.
After installing rbenv, I wanted to switch to the correct Ruby version to work on a project, but there seems to be an issue recognizing it.
$ cd project/
$ bundle install
$ Your Ruby version is 2.0.0, but your Gemfile specified 2.1.1
$ rbenv local
$ rbenv: no local version configured for this directory
$ rbenv global
$ 2.1.1
$ ruby --version
$ ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-darwin13.0]
Am I overlooking something?
There was an issue with my $PATH variable.
This worked for me (in .bash_profile):
export PATH="/usr/local/bin:$PATH"
eval "$(rbenv init -)"