I'm using rvm with a gemset for a rails project. Normally, installed gems get put in to the my_gemset/gems folder, however it seems that gems sourced from github get put in to my_gemset/bundler/gems. However, because there's a file with the name bundler in the gemset folder, Bundler throws an error:
Bundler could not install a gem because it needs to create a
directory, but a file exists -
/home/me/.rvm/gems/ruby-2.4.1#my_gemset/bundler. Please delete this
file and try again.
Renaming the file allows the bundle install command to complete successfully, so I'm pretty confident the problem is just isolated to this one file. I don't understand Bundler well enough to just go deleting the file though, because it looks like it's doing important stuff.
Can I just delete the file without bad stuff happening? Is there a way to change the directory that gems sourced from github get installed to?
It looks like these file are binstubs that somehow got installed in to the main gemset folder, with duplicates installed to the gemset/bin folder. So probably not necessary to keep? Will be renaming for now.
Related
I use RVM to manage Ruby versions.
In my project I use Bundler to manage gems for the project.
RVM also have gemsets.
Gem in gemset don't have a connection with Bundler's gem. ← Is this correct?
I came to this conclusion because gem files stored in different locations:
RVM gemset: ~/.rvm/gems/ruby-2.0.0-p247#myApp
Bundler: [my_app_dir]/vendor/bundle/gems
So app uses Bundler gems, not RVM gemset gems.
But when I add gem to my Gemfile, RubyMine IDE shows me warning, that this gem is not in RVM gemset. So I add this gem to RVM gemset also (just to get rid of this warning).
So the questions are:
Is there any good reason to add gems in both places (RVM Gemset and Gemfile)?
If no, then why RubyMine warning me about this?
Is there any good reason to add gems in both places (RVM Gemset and Gemfile)?
The gemset is incidental, the Gemfile is absolutely the place to declare your dependencies. Where you store those gems is up to you.
It sounds like Bundler is configured to store them in a project-local path, but you're expecting them to be in a gemset. Bundler got that configuration by running bundle install --path vendor/bundle/gems at some point. It stores that configuration in its project configuration file at project_dir/.bundle/config:
BUNDLE_PATH: vendor/bundle/gems
I'm unfamiliar with Rubymine, but if you run the Rails server using Bundler (i.e. bundle exec rails server) you can ignore that warning. Bundler will correctly load the gems listed in the Gemfile.
If you want to use a gemset instead of the Bundler cache, you can just remove that line from the Bundler configuration file and reinstall your gems with bundle install.
If no, then why RubyMine warning me about this?
My guess is that Rubymine is not reading the Bundler project configuration (in project_path/.bundle/config) and does not understand where the gems are installed.
You (or if you are working in a team, somebody of your team) has once done a bundle install and specified a installation-folder. In your case vendor/bundle/gems. Bundle remembers this setting and all next invocations of the bundle command will use the same path.
There is a good reason to do it that way: your application-folder will contain all requirements and will be easier to redistribute (for instance).
Now if you want that bundle installs your gems in the normal locations, you can do the following:
run bundle install --system which will use the default location
alternatively: bundle stores it settings in a config file, I think .bundle/config and you can
check that one as well. Normally it is not needed, since bundle install --system will set that
correctly again.
then you can safely remove the vendor/bundle/gems folder
No, something's wrong, you shouldn't have anything under vendor/bundle, it should all be under ~/.rvm/gems/ruby-2.0.0-p247#myApp and perhaps ~/.rvm/gems/ruby-2.0.0-p247#global assuming your .rvmrc (or.ruby-version) is setup correctly.
What does "gem env" look like? Also "bundle env"?
So this just took me 3 days, since nothing else I was finding here was helping. I also run multiple projects through RubyMine at the same time (and different versions) so setting my GEM_PATH and launching from command-line doesn't work for me. I use IntelliJ with RM plugin, this should work on RM standalone.
Bundler seems to install custom gems, or gems from custom repos, in a different directory than gems from rubygems, or github.
/Users/YOURUSER/.rvm/environments/ruby-{version}\#yourgemset/bundler/gems
One thing I wasn't able to fix is in the GEMFILE, I have some custom git_sources, and rubymine highlights those and gives me the warning that it cannot find the gem in my bundle (you can ignore this warning; unless the gem doesn't install at all):
gem 'somegem', custom_git:'gituser/repo'
is highlighted and warning is "Gem x cannot be found... in SDK'
However Bundler installed it, and ruby is able to load it.
# TLDR: Steps to have RUBYMine find extra gems, and show up in external libs
vim ~/.rvm/environments/ruby-{your-verion-here}\#{your-gemset}
add the bundler gems path to GEM_PATH entry
export GEM_PATH='/Users/YOURUSER/.rvm/gems/ruby-{version}#yourgemset/bundler/gems:{the rest}'
save the file
Restart RubyMine/IntelliJ, reopen your project (if not open automatically)
Open the Project Structure dialog > Platform SDKs > Choose the GEMSET you're working with
add /Users/YOURUSER/.rvm/environments/ruby-{version}\#yourgemset/bundler/gems to your classpath
Hit OK, then REOPEN the Project Structure Dialog > Project Settings > Project
Your project will likely have no SDK So select the one you're using again and hit OKAY
RM/IJ will now reindex files
You're done, any broken/missing inspection links should now be fixed. And you should be able to introspect into your gems.
In the above instructions that when you run bundle install (from terminal or RM) it works successfully, and that you have RVM correctly setup, and gemset already created
I hope this helps! Let me know if I should clarify anything (happy NYE)
After installing RBEnv and rebuilding my ROR project, I now seem to have added many, many files to my project. They are in /vendor/local, and appear to duplicate what you would normally find in /Library/Ruby/Gems.
My project will not run without these files present (I get the message Could not find rake-0.9.2.2 in any of the sources.
I had difficulties with my RBEnv installation. I have what I suspect are other issues (like I have to bundle exec rails instead of just running rails). I suspect that I have done something wrong and should not have these files in my project. What I'd like to know is:
1) Should these files be there?
2) How best to fix this (if this is not how it is supposed to work)?
3) If the best approach is to start over and reinstall rbenv, how do I clear it all out?
It is true that using RBENV will end up putting copies of your gems in the project's /vendor/local folder. This is to remove any dependencies on your base gem set. These files need not be part of your source repository, as long as your 'gemfile' and your '.rbenv-version' file are included in the repository.
Another price you pay for using rbenv is that you must bundle exec rails <command> and bundle exec rake <command> from here on in.
I installed imagemagick in my rails app and now that I am trying to uninstall it, I realize all gems are located within that directory. As soon as I remove the directory it breaks my app. When I try to bundle install the gems again after removing the directory, it creates another imagemagick folder and puts all the gems in there. It seems imagemagick installed stuff all over my app. How do I get rid of it?
Had the same issue.
The gems where installed into project/imagemagick folder
what I did was:
go to imagemagic/ruby/1.8/
cp -rvf * ~/.rvm/gems/ruby-1.8.7#mygems/ (copied all gems from imagemagick folder into proper destination)
removed imagemagick folder
removed .bundle folder which was also created in my project folder
And that did the trick, however I do not know what will happen if I will update gem via bundler. And have no idea why it happened on first place!
Good Luck,
Grzegorz
I was trying to fix some garbage that was happening (frustratingly) by updating rubygems yesterday. To fix spork, I typed "bundle install spork" before I realized I hadn't actually typed "gem install spork" and it installed everything in a spork directory within my project folder. I removed that, and tried "bundle install ." which seemed to work. But I just went to do a commit and noticed I now had a ruby directory in my project.
I removed that, but now don't know how to get bundle to go back to installing somewhere outside my project directory. Does anyone know what command will accomplish this?
If you ever accidentally invoke bundle install foo then it will try to install your gems inside a foo directory, and also will set this as your permanent choice in .bundle. So, take a look at .bundle/config and make sure there isn't anything unwanted in there.
Needed to use bundle install --system to get it to revert back to the default directory.
bundle install with no path argument does it for me.
I have a Rails 3rc app on Ruby 1.9.2 that works fine, but Bundler keeps making a folder named "bandsintown" (bandsintown is a gem I use) in my project directory. From what I can tell, the folder has all my gems in it. I'm pretty sure that this never happened before. Is it normal behavior?
I think this might be interfering with running tests. I get a "Command failed with status (1)" error and then it mentions the "bandsintown" folder a few times.
I find it odd that Bundler names the folder "bandsintown" even when I comment out that gem in the gemfile. There's a "ruby" folder in that one, and a "1.9.1" folder inside the "ruby" folder. I don't understand why it says 1.9.1 when I'm using 1.9.2. The 1.9.1 folder has a bin, bundler, cache, doc, gems and specification folder inside of it.
I made a testapp with all the same gems and did a bundle install. It doesn't make a new folder with all my gems in it.
Anyway, my app works fine, but I'd appreciate it if anyone could help me out here. If I left out any need-to-know information, let me know. Thanks.
You are probably running the following command: bundle install bandsintown. That command tells bundler to install gems into the bandsintown subdirectory of your application. In order to install gems, all you need to do is modify your Gemfile and run bundle install.
Bundler will remember the location that you last specified in the .bundle/config file. So, in order to "reset" bundler's memory. In your application's directory, run rm -r .bundle/config.
Then, after updating your Gemfile, simply run bundle install