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rbenv / rbenv-installer

Installer and doctor scripts for rbenv

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Doctor doesn't find ruby-build after Debian-based install

lofidevops opened this issue · comments

commented

Steps to reproduce:

  • sudo apt install rbenv (install rbenv)
  • ruby-build --version (confirm ruby-build also installed)
  • which ruby-build (confirm ruby-build location)
  • Run rbenv-doctor

What should happen:

  • ruby-build returns version & location
  • Doctor results all "OK", including ruby-build

What happens instead:

  • ruby-build returns version 20170726
  • which ruby-build returns /usr/bin/ruby-build
  • Doctor returns:
Checking for `rbenv' in PATH: /usr/bin/rbenv
Checking for rbenv shims in PATH: OK
Checking `rbenv install' support: not found
Unless to plan to add Ruby versions manually, you should install ruby-build.
Please refer to https://github.com/rbenv/ruby-build#installation

Counting installed Ruby versions: none
  There aren't any Ruby versions installed under `/home/user/.rbenv/versions'.
  You can install Ruby versions like so: rbenv install 2.2.4
Checking RubyGems settings: OK
Auditing installed plugins: OK

Notes:

Operating system: PureOS 8 (~= Debian testing)

$ which rbenv                                                                                                                                                       
/usr/bin/rbenv
$ rbenv --version                                                                                                                                                   
rbenv 1.1.1
commented

However, the following commands work:

  • rbenv install -l
  • rbenv install 2.4.1
commented

However, the following commands work:

Thank you for reporting! That is interesting. Are you able to locate where rbenv-install executable was placed by debian packages?

commented

/usr/bin/rbenv points to /usr/lib/rbenv/libexec/rbenv

And rbenv-install is amongst other files in /usr/lib/rbenv/libexec...

/usr/lib/rbenv/libexec $ ls
rbenv*              rbenv-exec*    rbenv-hooks*    rbenv-local*   rbenv-root*       rbenv-sh-shell*   rbenv---version*          rbenv-version-file-write*  rbenv-versions*
rbenv-commands*     rbenv-global*  rbenv-init*     rbenv-prefix*  rbenv-shims*      rbenv-uninstall*  rbenv-version-file*       rbenv-version-name*        rbenv-whence*
rbenv-completions*  rbenv-help*    rbenv-install*  rbenv-rehash*  rbenv-sh-rehash*  rbenv-version*    rbenv-version-file-read*  rbenv-version-origin*      rbenv-which*
commented

@kwill Thanks for looking that up! Perhaps we should amend rbenv-doctor to include the location of {rbenv-install-location}/libexec/ when searching for rbenv-install. PR welcome!