Merge pull request #348 from rob-b/add-hdevtools-linter
Add hdevtools linter for haskell
This commit is contained in:
commit
8eca101fd1
@ -1,67 +1,12 @@
|
||||
" Author: w0rp <devw0rp@gmail.com>
|
||||
" Description: ghc for Haskell files
|
||||
|
||||
if exists('g:loaded_ale_linters_haskell_ghc')
|
||||
finish
|
||||
endif
|
||||
|
||||
let g:loaded_ale_linters_haskell_ghc = 1
|
||||
|
||||
function! ale_linters#haskell#ghc#Handle(buffer, lines) abort
|
||||
" Look for lines like the following.
|
||||
"
|
||||
" /dev/stdin:28:26: Not in scope: `>>>>>'
|
||||
let l:pattern = '^[^:]\+:\(\d\+\):\(\d\+\): \(.\+\)$'
|
||||
let l:output = []
|
||||
|
||||
" For some reason the output coming out of the GHC through the wrapper
|
||||
" script breaks the lines up in strange ways. So we have to join some
|
||||
" lines back together again.
|
||||
let l:corrected_lines = []
|
||||
|
||||
for l:line in a:lines
|
||||
if len(matchlist(l:line, l:pattern)) > 0
|
||||
call add(l:corrected_lines, l:line)
|
||||
if l:line !~# ': error:$'
|
||||
call add(l:corrected_lines, '')
|
||||
endif
|
||||
elseif l:line ==# ''
|
||||
call add(l:corrected_lines, l:line)
|
||||
else
|
||||
if len(l:corrected_lines) > 0
|
||||
let l:line = substitute(l:line, '\v\s+', ' ', '')
|
||||
let l:corrected_lines[-1] .= l:line
|
||||
endif
|
||||
endif
|
||||
endfor
|
||||
|
||||
for l:line in l:corrected_lines
|
||||
let l:match = matchlist(l:line, l:pattern)
|
||||
|
||||
if len(l:match) == 0
|
||||
continue
|
||||
endif
|
||||
|
||||
call add(l:output, {
|
||||
\ 'bufnr': a:buffer,
|
||||
\ 'lnum': l:match[1] + 0,
|
||||
\ 'vcol': 0,
|
||||
\ 'col': l:match[2] + 0,
|
||||
\ 'text': l:match[3],
|
||||
\ 'type': 'E',
|
||||
\ 'nr': -1,
|
||||
\})
|
||||
endfor
|
||||
|
||||
return l:output
|
||||
endfunction
|
||||
|
||||
call ale#linter#Define('haskell', {
|
||||
\ 'name': 'ghc',
|
||||
\ 'output_stream': 'stderr',
|
||||
\ 'executable': 'ghc',
|
||||
\ 'command': 'ghc -fno-code -v0 %t',
|
||||
\ 'callback': 'ale_linters#haskell#ghc#Handle',
|
||||
\ 'callback': 'ale#handlers#HandleGhcFormat',
|
||||
\})
|
||||
|
||||
call ale#linter#Define('haskell', {
|
||||
@ -69,5 +14,5 @@ call ale#linter#Define('haskell', {
|
||||
\ 'output_stream': 'stderr',
|
||||
\ 'executable': 'stack',
|
||||
\ 'command': 'stack ghc -- -fno-code -v0 %t',
|
||||
\ 'callback': 'ale_linters#haskell#ghc#Handle',
|
||||
\ 'callback': 'ale#handlers#HandleGhcFormat',
|
||||
\})
|
||||
|
9
ale_linters/haskell/hdevtools.vim
Normal file
9
ale_linters/haskell/hdevtools.vim
Normal file
@ -0,0 +1,9 @@
|
||||
" Author: rob-b
|
||||
" Description: hdevtools for Haskell files
|
||||
|
||||
call ale#linter#Define('haskell', {
|
||||
\ 'name': 'hdevtools',
|
||||
\ 'executable': 'hdevtools',
|
||||
\ 'command': 'hdevtools check -g -Wall -p %s %t',
|
||||
\ 'callback': 'ale#handlers#HandleGhcFormat',
|
||||
\})
|
@ -220,3 +220,57 @@ function! ale#handlers#HandleStyleLintFormat(buffer, lines) abort
|
||||
|
||||
return l:output
|
||||
endfunction
|
||||
|
||||
function! ale#handlers#HandleGhcFormat(buffer, lines) abort
|
||||
" Look for lines like the following.
|
||||
"
|
||||
"Appoint/Lib.hs:8:1: warning:
|
||||
"Appoint/Lib.hs:8:1:
|
||||
let l:pattern = '^[^:]\+:\(\d\+\):\(\d\+\):\(.*\)\?$'
|
||||
let l:output = []
|
||||
|
||||
let l:corrected_lines = []
|
||||
for l:line in a:lines
|
||||
if len(matchlist(l:line, l:pattern)) > 0
|
||||
call add(l:corrected_lines, l:line)
|
||||
elseif l:line ==# ''
|
||||
call add(l:corrected_lines, l:line)
|
||||
else
|
||||
if len(l:corrected_lines) > 0
|
||||
let l:line = substitute(l:line, '\v^\s+', ' ', '')
|
||||
let l:corrected_lines[-1] .= l:line
|
||||
endif
|
||||
endif
|
||||
endfor
|
||||
|
||||
for l:line in l:corrected_lines
|
||||
let l:match = matchlist(l:line, l:pattern)
|
||||
|
||||
if len(l:match) == 0
|
||||
continue
|
||||
endif
|
||||
|
||||
let l:errors = matchlist(l:match[3], '\(warning:\|error:\)\(.*\)')
|
||||
|
||||
if len(l:errors) > 0
|
||||
let l:type = l:errors[1]
|
||||
let l:text = l:errors[2]
|
||||
else
|
||||
let l:type = ''
|
||||
let l:text = l:match[3]
|
||||
end
|
||||
let l:type = l:type ==# '' ? 'E' : toupper(l:type[0])
|
||||
|
||||
call add(l:output, {
|
||||
\ 'bufnr': a:buffer,
|
||||
\ 'lnum': l:match[1] + 0,
|
||||
\ 'vcol': 0,
|
||||
\ 'col': l:match[2] + 0,
|
||||
\ 'text': l:text,
|
||||
\ 'type': l:type,
|
||||
\ 'nr': -1,
|
||||
\})
|
||||
endfor
|
||||
|
||||
return l:output
|
||||
endfunction
|
||||
|
42
test/test_ghc_handler.vader
Normal file
42
test/test_ghc_handler.vader
Normal file
@ -0,0 +1,42 @@
|
||||
Execute(The ghc handler should handle hdevtools output):
|
||||
|
||||
AssertEqual
|
||||
\ [
|
||||
\ {'lnum': 147, 'bufnr': 12, 'vcol': 0, 'nr': -1, 'type': 'W', 'col': 62, 'text': '• Couldnt match type ‘a -> T.Text’ with ‘T.Text’ Expected type: [T.Text]'},
|
||||
\ ],
|
||||
\ ale#handlers#HandleGhcFormat(12, [
|
||||
\ '/path/to/foo.hs:147:62: warning:',
|
||||
\ '• Couldnt match type ‘a -> T.Text’ with ‘T.Text’',
|
||||
\ ' Expected type: [T.Text]',
|
||||
\ ])
|
||||
|
||||
|
||||
Execute(The ghc handler should handle ghc 8 output):
|
||||
|
||||
AssertEqual
|
||||
\ [
|
||||
\ {'lnum': 6, 'bufnr': 47, 'vcol': 0, 'nr': -1, 'type': 'E', 'col': 1, 'text': ' Failed to load interface for ‘GitHub.Data’ Use -v to see a list of the files searched for.'},
|
||||
\ {'lnum': 7, 'bufnr': 47, 'vcol': 0, 'nr': -1, 'type': 'W', 'col': 1, 'text': ' Failed to load interface for ‘GitHub.Endpoints.PullRequests’ Use -v to see a list of the files searched for.'},
|
||||
\ ],
|
||||
\ ale#handlers#HandleGhcFormat(47, [
|
||||
\ '',
|
||||
\ 'src/Appoint/Lib.hs:6:1: error:',
|
||||
\ ' Failed to load interface for ‘GitHub.Data’',
|
||||
\ ' Use -v to see a list of the files searched for.',
|
||||
\ '',
|
||||
\ 'src/Appoint/Lib.hs:7:1: warning:',
|
||||
\ ' Failed to load interface for ‘GitHub.Endpoints.PullRequests’',
|
||||
\ ' Use -v to see a list of the files searched for.',
|
||||
\ ])
|
||||
|
||||
|
||||
Execute(The ghc handler should handle ghc 7 output):
|
||||
|
||||
AssertEqual
|
||||
\ [
|
||||
\ {'lnum': 168, 'bufnr': 47, 'vcol': 0, 'nr': -1, 'type': 'E', 'col': 1, 'text': ' parse error (possibly incorrect indentation or mismatched brackets)'},
|
||||
\ ],
|
||||
\ ale#handlers#HandleGhcFormat(47, [
|
||||
\ 'src/Main.hs:168:1:',
|
||||
\ ' parse error (possibly incorrect indentation or mismatched brackets)',
|
||||
\ ])
|
Loading…
Reference in New Issue
Block a user