Remove unused NPM modules

[ehelms]

This is a large PR as there are a large number of nodejs modules. This updates just the Foreman modules for now to a spec that can support building for the SCL. These changes come with some updated bundle tarballs, and updated dependencies for those bundles. This also removes two packages that were not required by any existing spec: nodejs-select2 and nodejs-jquery-flot. I didn't feel like making 150+ PRs for each package. So my hope is if this succeeds we feel confident enough to merge and fix up any issues after.

[ehelms]

Also, these updates are based on theforeman/npm2rpm#58

[ehelms]

This now only represents about half the modules in an attempt to get it through CI.

[ehelms]

[test rpm]

[ehelms]

[test rpm]

[ehelms]

This PR is now focused on removing unused NPM modules. This took a tactical approach to identify unused modules by analyzing Requires within all spec files. The scripts I used:

#!/usr/bin/env ruby
  
BASE_DIR = "packages/foreman/"

dirs = Dir.glob("#{BASE_DIR}nodejs-*/")

dirs = dirs.collect do |package|
  `basename #{package}`
end

dirs = dirs.select do |package|
  npm_module = "npm\\(#{package.gsub('nodejs-', '').rstrip()}\\)"
  found = `grep -r #{npm_module} packages/`
  found = found.split("\n")
  found = found.select { |found_pkg| !found_pkg.include?('bundled') }

  npm_module = "npm\\(@#{package.gsub('nodejs-', '').rstrip().split("-").first}"
  found_grouped = `grep -r #{npm_module} packages/`
  found_grouped = found_grouped.split("\n")

  found = found + found_grouped

  if found.empty?
    true
  else
    false
  end
end

dirs.sort.each do |package|
  puts package
  `git rm -rf #{BASE_DIR}/#{package}`
end

[ekohl]

I had considered storing the strategy somewhere. Is there already code that uses this?

[ekohl]

Nit: should this be removed?

[ehelms]

The work I started in Obal to add an update-spec command (theforeman/obal#207) uses the strategy and name as input.