rvm

How to re-sync Gemfile.lock on changes to Gemfile. Assuming I have 3 gems (gem1, gem2, gem3) in the Gemfile. bundle install creates a Gemfile.lock file. If I remove gem3 and run bundle install , I would like Gemfile.lock to be re-generated and gem3 removed from the rvm gemset. But it doesn't, how should I re-sync without dropping the gemset. Prakash Murthy To bring the Gemfile.lock in line with Gemfile edits, run bundle check . To bring the Gemfile.lock in line with both the Gemfile edits AND the latest compatible gems, run bundle update . Related: This blogpost by viget has some good advice

I just installed ubuntu, and after that I wanted to install RVM with ruby and rails 3.1. Installations went fine but when I want to create a rails app it can't find the rails command. I know I can create an alias, but when rvm changes its gemset, the alias-path would be wrong right? This is my .bashrc file (/home/user/.bashrc): # ~/.bashrc: executed by bash(1) for non-login shells. # see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) # for examples # If not running interactively, don't do anything [ -z "$PS1" ] && return # don't put duplicate lines in the history. See

I was wondering if there is any downsides from using rvm in a production server. What should I prefer, rvm or native installation and why? Use RVM. Because it is more simple. You'll have all distributions in one place, all gems in one place, and you're using the same tool that you use in development. There are no performance issues either. Don't do it, err, maybe do it Simplicity is always rewarded. Rvm is a development tool. Since you will not be switching Ruby versions back and forth dynamically on a production server, it can do no good and could create arbitrary levels of pain and suffering

I ran bundle install vendor/gems and all the gems got saved to the gems directory as expected but when i delete them like rm -rf vendor/gems rails s Could not find rake-0.9.2.2 in any of the sources Run `bundle install` to install missing gems. I need to run bundle install again and all the gems install to the vendor/gems again. Is there a way to get this behavior to stop and just install as I used to using my .rvmrc file and not package the gems in the vendor/gems directory There is a hidden directory called .bundle in the root of your directory. Remove that, then run bundle again. 来源： https: