ale/ale_linters/haskell/stack_build.vim
Anthony Poon 02c0d5bcb9 Only run stack if a stack.yaml config is found (#1752)
* Only run stack if a stack.yaml config is found

It is necessary to check for a stack.yaml file to distinguish between
cabal-only projects or stack projects (which are also cabal projects
since stack is built on top of cabal).

* Test that stack is called if stack.yaml exists
2018-10-25 15:30:49 +01:00

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" Author: Jake Zimmerman <jake@zimmerman.io>
" Description: Like stack-ghc, but for entire projects
"
" Note: Ideally, this would *only* typecheck. Right now, it also does codegen.
" See <https://github.com/commercialhaskell/stack/issues/977>.
call ale#Set('haskell_stack_build_options', '--fast')
function! ale_linters#haskell#stack_build#GetCommand(buffer) abort
let l:flags = ale#Var(a:buffer, 'haskell_stack_build_options')
return 'stack build ' . l:flags
endfunction
call ale#linter#Define('haskell', {
\ 'name': 'stack_build',
\ 'aliases': ['stack-build'],
\ 'output_stream': 'stderr',
\ 'executable_callback': 'ale#handlers#haskell#GetStackExecutable',
\ 'command_callback': 'ale_linters#haskell#stack_build#GetCommand',
\ 'lint_file': 1,
\ 'callback': 'ale#handlers#haskell#HandleGHCFormat',
\})