ale/ale_linters/eruby/erubis.vim

" Author: Jake Zimmerman <jake@zimmerman.io>, Eddie Lebow https://github.com/elebow
" Description: eruby checker using `erubis`, instead of `erb`

function! ale_linters#eruby#erubis#GetCommand(buffer) abort
    let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)

    if empty(l:rails_root)
        return 'erubis -x %t | ruby -c'
    endif

    " Rails-flavored eRuby does not comply with the standard as understood by
    " Erubis, so we'll have to do some substitution. This does not reduce the
    " effectiveness of the linter - the translated code is still evaluated.
    return 'ruby -r erubis -e ' . ale#Escape('puts Erubis::Eruby.new($stdin.read.gsub(%{<%=},%{<%})).src') . '< %t | ruby -c'
endfunction

call ale#linter#Define('eruby', {
\   'name': 'erubis',
\   'executable': 'erubis',
\   'output_stream': 'stderr',
\   'command': function('ale_linters#eruby#erubis#GetCommand'),
\   'callback': 'ale#handlers#ruby#HandleSyntaxErrors',
\})
[eruby] Add GetCommand to erubis linter 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. 2017-11-12 02:59:18 +00:00			`" Author: Jake Zimmerman <jake@zimmerman.io>, Eddie Lebow https://github.com/elebow`
Add erubis linter This linter works largely the same as the existing `erubylint` linter, except it works with `erubis` instead of `erb` as the driving command. 2017-08-21 20:34:42 +00:00			" Description: eruby checker using `erubis`, instead of `erb`

[eruby] Add GetCommand to erubis linter 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. 2017-11-12 02:59:18 +00:00			`function! ale_linters#eruby#erubis#GetCommand(buffer) abort`
			`let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)`

			`if empty(l:rails_root)`
			`return 'erubis -x %t \| ruby -c'`
			`endif`

			`" Rails-flavored eRuby does not comply with the standard as understood by`
			`" Erubis, so we'll have to do some substitution. This does not reduce the`
Remove a Unicode character Vint complains about 2017-11-21 16:39:05 +00:00			`" effectiveness of the linter - the translated code is still evaluated.`
erb, erubis: Redirect file into first command. The previous version relied on a zsh-specific behavior where `<filename` after a pipe could redirect to the first command. This is the standard way to do it. 2017-11-17 04:02:30 +00:00			`return 'ruby -r erubis -e ' . ale#Escape('puts Erubis::Eruby.new($stdin.read.gsub(%{<%=},%{<%})).src') . '< %t \| ruby -c'`
[eruby] Add GetCommand to erubis linter 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. 2017-11-12 02:59:18 +00:00			`endfunction`

Add erubis linter This linter works largely the same as the existing `erubylint` linter, except it works with `erubis` instead of `erb` as the driving command. 2017-08-21 20:34:42 +00:00			`call ale#linter#Define('eruby', {`
			`\ 'name': 'erubis',`
			`\ 'executable': 'erubis',`
			`\ 'output_stream': 'stderr',`
#2132 - Replace all uses of foo_callback with foo 2019-02-22 18:05:04 +00:00			`\ 'command': function('ale_linters#eruby#erubis#GetCommand'),`
Add erubis linter This linter works largely the same as the existing `erubylint` linter, except it works with `erubis` instead of `erb` as the driving command. 2017-08-21 20:34:42 +00:00			`\ 'callback': 'ale#handlers#ruby#HandleSyntaxErrors',`
			`\})`