Fix #1336 - Print a friendly message when using invalid function names for fixers

This commit is contained in:
w0rp 2018-02-18 10:13:30 +00:00
parent 5915a0ee39
commit 89f8d3e456
2 changed files with 18 additions and 2 deletions

View File

@ -392,7 +392,13 @@ function! s:GetCallbacks() abort
endif endif
endif endif
call add(l:corrected_list, ale#util#GetFunction(l:Item)) try
call add(l:corrected_list, ale#util#GetFunction(l:Item))
catch /E475/
" Rethrow exceptions for failing to get a function so we can print
" a friendly message about it.
throw 'BADNAME ' . v:exception
endtry
endfor endfor
return l:corrected_list return l:corrected_list
@ -427,7 +433,7 @@ function! ale#fix#Fix(...) abort
try try
let l:callback_list = s:GetCallbacks() let l:callback_list = s:GetCallbacks()
catch /E700/ catch /E700\|BADNAME/
let l:function_name = join(split(split(v:exception, ':')[3])) let l:function_name = join(split(split(v:exception, ':')[3]))
let l:echo_message = printf( let l:echo_message = printf(
\ 'There is no fixer named `%s`. Check :ALEFixSuggest', \ 'There is no fixer named `%s`. Check :ALEFixSuggest',

View File

@ -574,6 +574,16 @@ Execute(ALE should print a message telling you something isn't a valid fixer whe
AssertEqual 'There is no fixer named `invalidname`. Check :ALEFixSuggest', GetLastMessage() AssertEqual 'There is no fixer named `invalidname`. Check :ALEFixSuggest', GetLastMessage()
Execute(ALE should complain about invalid fixers with minuses in the name):
let g:ale_fixers.testft = ['foo-bar']
ALEFix
AssertEqual 'There is no fixer named `foo-bar`. Check :ALEFixSuggest', GetLastMessage()
Execute(ALE should tolerate valid fixers with minuses in the name):
let g:ale_fixers.testft = ['prettier-standard']
ALEFix
Execute(Test fixing with chained callbacks): Execute(Test fixing with chained callbacks):
let g:ale_fixers.testft = ['FirstChainCallback'] let g:ale_fixers.testft = ['FirstChainCallback']
ALEFix ALEFix