ea7f68226e
GetCommand conditionally adds a filter (implemented as inline Ruby code in the command line) to transform some of the problematic Rails-specific eRuby syntax. Specifically, <%= tags are replaced with <%. This does not reduce the effectiveness of the linter, because the transformed code is still evaluated. This solution was suggested by @rgo at https://github.com/w0rp/ale/issues/580#issuecomment-337676607.
21 lines
764 B
Text
21 lines
764 B
Text
Before:
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runtime ale_linters/eruby/erb.vim
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call ale#test#SetDirectory('/testplugin/test/command_callback')
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After:
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call ale#linter#Reset()
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call ale#test#RestoreDirectory()
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Execute(Executable should not contain any filter code by default):
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call ale#test#SetFilename('../ruby_fixtures/not_a_rails_app/file.rb')
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AssertEqual
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\ 'erb -P -x %t | ruby -c',
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\ ale_linters#eruby#erb#GetCommand(bufnr(''))
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Execute(Executable should filter invalid eRuby when inside a Rails project):
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call ale#test#SetFilename('../ruby_fixtures/valid_rails_app/app/views/my_great_view.html.erb')
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AssertEqual
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\ 'ruby -r erb -e ' . ale#Escape('puts ERB.new($stdin.read.gsub(%{<%=},%{<%}), nil, %{-}).src') . ' | ruby -c',
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\ ale_linters#eruby#erb#GetCommand(bufnr(''))
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