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handled temp file and env variable correctly; added tests

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This commit is contained in:
Colby Dehart 2018-06-02 13:03:56 -04:00
parent d760558007
commit 81739be0a0
2 changed files with 35 additions and 4 deletions
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18
ale_linters/elixir/mix.vim
View File

@ -1,5 +1,6 @@
" Author: evnu - https://github.com/evnu
" Author: colbydehart - https://github.com/colbydehart
" Description: Mix compile checking for Elixir files
function! ale_linters#elixir#mix#Handle(buffer, lines) abort
" Matches patterns like the following:
@ -29,14 +30,23 @@ function! ale_linters#elixir#mix#Handle(buffer, lines) abort
return l:output
endfunction
function! ale_linters#elixir#mix#Command(buffer) abort
let l:project_dir = fnamemodify(ale#path#FindNearestFile(a:buffer, 'mix.exs'), ':h')
return 'cd ' . l:project_dir . ' && MIX_BUILD_PATH=/tmp/mix mix compile %s'
function! ale_linters#elixir#mix#GetCommand(buffer) abort
let l:project_root = fnamemodify(ale#path#FindNearestFile(a:buffer, 'mix.exs'), ':h')
let l:temp_dir = ale#engine#CreateDirectory(a:buffer)
let l:mix_build_path = has('win32')
\ ? 'set MIX_BUILD_PATH=' . ale#Escape(l:temp_dir) . ' && '
\ : 'MIX_BUILD_PATH=' . ale#Escape(l:temp_dir) . ' '
return ale#path#CdString(l:project_root)
\ . l:mix_build_path
\ . ' mix compile %s'
endfunction
call ale#linter#Define('elixir', {
\ 'name': 'mix',
\ 'executable': 'mix',
\ 'command_callback': 'ale_linters#elixir#mix#Command',
\ 'command_callback': 'ale_linters#elixir#mix#GetCommand',
\ 'callback': 'ale_linters#elixir#mix#Handle',
\})

21
test/handler/test_mix_handler.vader Normal file
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@ -0,0 +1,21 @@
Before:
runtime ale_linters/elixir/mix.vim
After:
call ale#linter#Reset()
Execute(The mix handler should parse lines correctly):
AssertEqual
\ [
\ {
\ 'bufnr': 347,
\ 'lnum': 87,
\ 'col': 0,
\ 'text': 'undefined function update_in/4',
\ 'type': 'E',
\ },
\ ],
\ ale_linters#elixir#mix#Handle(347, [
\ '** (CompileError) apps/sim/lib/sim/server.ex:87: undefined function update_in/4'
\ ])