solargraph command not found despite being in gemfile

[Nitrodist]

I've tried to use the solargraph server that coc.nvim + coc-solargraph tries to launch but I get this almost every time and configuration I use:

[coc.nvim] Failed to start Solargraph: Gem::Exception: can't find executable solargraph for gem solargraph. solargraph is not currently included in the bundle, perhaps you meant to add it to your Gemfile?
  /Users/mark.campbell/.asdf/installs/ruby/2.5.1/lib/ruby/gems/2.5.0/gems/bundler-1.17.3/lib/bundler/rubygems_integration.rb:462:in `block in replace_bin_path'
  /Users/mark.campbell/.asdf/installs/ruby/2.5.1/lib/ruby/gems/2.5.0/gems/bundler-1.17.3/lib/bundler/rubygems_integration.rb:482:in `block in replace_bin_path'
  /Users/mark.campbell/.asdf/installs/ruby/2.5.1/bin/solargraph:23:in `<top (required)>'

I'm using asdf for ruby/rails and zsh as my shell (presumably.. I have no idea how to check which shell the coc.nvim or coc-solargraph actually invokes). My .zprofile has a line for the asdf plugin and even an extra line to shove in where the bin path is to ensure it's correct.

Running bundle exec solargraph socket and setting the coc-solargraph config to 'transport' works well enough. It's a bit of a pain to do it though, but it's a workaround that works.

I've spent a fair amount of time trying to debug it with different useBundler settings and commandPath settings etc. all to no avail and it's a bit frustrating haha.

[chemzqm]

Install solargraph globally and make sure you can execute solargraph in your shell.

[lightcap]

It seems like global (to your ruby version) is the only real option if you're not using rvm or rbenv. Using chruby would be possible if the bundlerPath config option would handle environment vars like $GEM_HOME.

At least that's my quick take. If someone wants to validate that I can look at making a PR.

Here's the line that makes it clear that it's not going to expand any vars that aren't explicitly replaced.

coc-solargraph/src/index.ts

Line 15 in 3ee6740

_config.bundlerPath = config.bundlerPath?.replace('~', process.env.HOME) || 'bundle'