Re: Need help with rails to build js files in actioncable (was Re: Failing autopkgtest for ruby-rails-assets-autosize and perfect-scrollbar)

[Pirate Praveen <praveen@onenetbeyond.org>]

On വെ, ഫെബ്രു 1, 2019 at 12:07 രാവിലെ, 
Pirate Praveen <praveen@onenetbeyond.org> wrote:
> We need to build js part of ruby-actioncable as well and its a bit 
> more complicated.
>
> They entry file there is .coffee.erb so we can't use coffee script to 
> compile it, so it seems the only way is to use blade build system 
> which would handle .coffee.erb I think. But blade has some complex 
> runtime dependencies and I don't know if it is realistic to package 
> it for buster. Any ideas?

Utkarsh packaged ruby-blade and I switched to ruby-blade build for 
rails-ujs. But building actioncable fails with this error. It needs 
ruby-blade-sauce-labs-plugin also (which is in salsa/NEW). Seems like a 
missing require, ideas?

pravi@andhaka:~/forge/debian/git/ruby-team/rails/actioncable$ blade 
build
Building assets…
Traceback (most recent call last):
	41: from /usr/bin/blade:4:in `<main>'
	40: from /usr/lib/ruby/vendor_ruby/thor/base.rb:444:in `start'
	39: from /usr/lib/ruby/vendor_ruby/thor.rb:369:in `dispatch'
	38: from /usr/lib/ruby/vendor_ruby/thor/invocation.rb:126:in 
`invoke_command'
	37: from /usr/lib/ruby/vendor_ruby/thor/command.rb:27:in `run'
	36: from /usr/lib/ruby/vendor_ruby/blade/cli.rb:16:in `build'
	35: from /usr/lib/ruby/vendor_ruby/blade.rb:93:in `build'
	34: from /usr/lib/ruby/vendor_ruby/blade/assets.rb:26:in `build'
	33: from /usr/lib/ruby/vendor_ruby/blade/assets/builder.rb:12:in 
`build'
	32: from /usr/lib/ruby/vendor_ruby/blade/assets/builder.rb:22:in 
`compile'
	31: from /usr/lib/ruby/vendor_ruby/sprockets/manifest.rb:186:in 
`compile'
	30: from /usr/lib/ruby/vendor_ruby/sprockets/manifest.rb:133:in `find'
	29: from /usr/lib/ruby/vendor_ruby/sprockets/manifest.rb:133:in `each'
	28: from /usr/lib/ruby/vendor_ruby/sprockets/manifest.rb:134:in `block 
in find'
	27: from /usr/lib/ruby/vendor_ruby/sprockets/base.rb:73:in 
`find_all_linked_assets'
	26: from /usr/lib/ruby/vendor_ruby/sprockets/base.rb:66:in `find_asset'
	25: from 
/usr/lib/ruby/vendor_ruby/sprockets/cached_environment.rb:47:in `load'
	24: from 
/usr/lib/ruby/vendor_ruby/sprockets/cached_environment.rb:20:in `block 
in initialize'
	23: from /usr/lib/ruby/vendor_ruby/sprockets/loader.rb:44:in `load'
	22: from /usr/lib/ruby/vendor_ruby/sprockets/loader.rb:317:in 
`fetch_asset_from_dependency_cache'
	21: from /usr/lib/ruby/vendor_ruby/sprockets/loader.rb:60:in `block in 
load'
	20: from /usr/lib/ruby/vendor_ruby/sprockets/loader.rb:134:in 
`load_from_unloaded'
	19: from /usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:56:in 
`call_processors'
	18: from /usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:56:in 
`reverse_each'
	17: from /usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:57:in 
`block in call_processors'
	16: from /usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:75:in 
`call_processor'
	15: from /usr/lib/ruby/vendor_ruby/sprockets/bundle.rb:24:in `call'
	14: from /usr/lib/ruby/vendor_ruby/sprockets/utils.rb:200:in `dfs'
	13: from /usr/lib/ruby/vendor_ruby/sprockets/bundle.rb:23:in `block in 
call'
	12: from 
/usr/lib/ruby/vendor_ruby/sprockets/cached_environment.rb:47:in `load'
	11: from 
/usr/lib/ruby/vendor_ruby/sprockets/cached_environment.rb:20:in `block 
in initialize'
	10: from /usr/lib/ruby/vendor_ruby/sprockets/loader.rb:44:in `load'
	 9: from /usr/lib/ruby/vendor_ruby/sprockets/loader.rb:317:in 
`fetch_asset_from_dependency_cache'
	 8: from /usr/lib/ruby/vendor_ruby/sprockets/loader.rb:60:in `block in 
load'
	 7: from /usr/lib/ruby/vendor_ruby/sprockets/loader.rb:134:in 
`load_from_unloaded'
	 6: from /usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:56:in 
`call_processors'
	 5: from /usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:56:in 
`reverse_each'
	 4: from /usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:57:in 
`block in call_processors'
	 3: from /usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:75:in 
`call_processor'
	 2: from /usr/lib/ruby/vendor_ruby/sprockets/erb_processor.rb:13:in 
`call'
	 1: from /usr/lib/ruby/vendor_ruby/sprockets/erb_processor.rb:26:in 
`call'
/home/pravi/forge/debian/git/ruby-team/rails/actioncable/app/assets/javascripts/action_cable.coffee.erb:6:in 
`_evaluate_template': uninitialized constant ERB::ActionCable 
(NameError)
Did you mean?  Rational