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Include most linter variables in ALEInfo

This commit is contained in:
w0rp 2017-02-13 22:11:35 +00:00
parent f6bc73b749
commit 0589022c76
4 changed files with 105 additions and 32 deletions
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59
autoload/ale/debugging.vim Normal file
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@ -0,0 +1,59 @@
" Author: w0rp <devw0rp@gmail.com>
" Description: This file implements debugging information for ALE
function! s:GetLinterVariables(filetype, linter_names) abort
let l:variable_list = []
let l:filetype_parts = split(a:filetype, '\.')
for l:key in keys(g:)
" Extract variable names like: 'ale_python_flake8_executable'
let l:match = matchlist(l:key, '\v^ale_([^_]+)_([^_]+)_.+$')
" Include matching variables.
if !empty(l:match)
\&& index(l:filetype_parts, l:match[1]) >= 0
\&& index(a:linter_names, l:match[2]) >= 0
call add(l:variable_list, l:key)
endif
endfor
call sort(l:variable_list)
return l:variable_list
endfunction
function! s:EchoLinterVariables(variable_list) abort
for l:key in a:variable_list
echom 'let g:' . l:key . ' = ' . string(g:[l:key])
endfor
endfunction
function! ale#debugging#Info() abort
let l:filetype = &filetype
" We get the list of enabled linters for free by the above function.
let l:enabled_linters = deepcopy(ale#linter#Get(l:filetype))
" But have to build the list of available linters ourselves.
let l:all_linters = []
let l:linter_variable_list = []
for l:part in split(l:filetype, '\.')
let l:aliased_filetype = ale#linter#ResolveFiletype(l:part)
call extend(l:all_linters, ale#linter#GetAll(l:aliased_filetype))
endfor
let l:all_names = map(l:all_linters, 'v:val[''name'']')
let l:enabled_names = map(l:enabled_linters, 'v:val[''name'']')
" Load linter variables to display
" This must be done after linters are loaded.
let l:variable_list = s:GetLinterVariables(l:filetype, l:enabled_names)
echom ' Current Filetype: ' . l:filetype
echom 'Available Linters: ' . string(l:all_names)
echom ' Enabled Linters: ' . string(l:enabled_names)
echom ' Linter Variables:'
echom ''
call s:EchoLinterVariables(l:variable_list)
endfunction

26
autoload/ale/linter.vim
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@ -180,7 +180,7 @@ function! ale#linter#GetAll(filetype) abort
return s:linters[a:filetype]
endfunction
function! s:ResolveFiletype(original_filetype) abort
function! ale#linter#ResolveFiletype(original_filetype) abort
" Try and get an aliased file type either from the user's Dictionary, or
" our default Dictionary, otherwise use the filetype as-is.
let l:filetype = get(
@ -201,7 +201,7 @@ function! ale#linter#Get(original_filetypes) abort
" Handle dot-seperated filetypes.
for l:original_filetype in split(a:original_filetypes, '\.')
let l:filetype = s:ResolveFiletype(l:original_filetype)
let l:filetype = ale#linter#ResolveFiletype(l:original_filetype)
" Try and get a list of linters to run, using the original file type,
" not the aliased filetype. We have some linters to limit by default,
@ -235,25 +235,3 @@ function! ale#linter#Get(original_filetypes) abort
return l:combined_linters
endfunction
function! ale#linter#Info() abort
let l:original_filetypes = &filetype
" We get the list of enabled linters for free by the above function.
let l:enabled_linters = deepcopy(ale#linter#Get(l:original_filetypes))
" But have to build the list of available linters ourselves.
let l:all_linters = []
for l:original_filetype in split(l:original_filetypes, '\.')
let l:filetype = s:ResolveFiletype(l:original_filetype)
let l:filetype_linters = ale#linter#GetAll(l:filetype)
call extend(l:all_linters, l:filetype_linters)
endfor
let l:all_names = map(l:all_linters, 'v:val[''name'']')
let l:enabled_names = map(l:enabled_linters, 'v:val[''name'']')
echom ' Current Filetype: ' . l:original_filetypes
echom 'Available Linters: ' . string(l:all_names)
echom ' Enabled Linters: ' . string(l:enabled_names)
endfunction

2
plugin/ale.vim
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@ -185,7 +185,7 @@ command! ALENextWrap :call ale#loclist_jumping#Jump('after', 1)
command! ALEToggle :call s:ALEToggle()
" Define command to get information about current filetype.
command! ALEInfo :call ale#linter#Info()
command! ALEInfo :call ale#debugging#Info()
" <Plug> mappings for commands
nnoremap <silent> <Plug>(ale_previous) :ALEPrevious<Return>

50
test/test_ale_info.vader
View File

@ -17,7 +17,9 @@ Execute (ALEInfo with no linters should return the right output):
AssertEqual "\n
\ Current Filetype: nolintersft\n
\Available Linters: []\n
\ Enabled Linters: []", g:output
\ Enabled Linters: []\n
\ Linter Variables:\n
\", g:output
Given (Empty buffer with no filetype):
Execute (ALEInfo with no filetype should return the right output):
@ -27,7 +29,9 @@ Execute (ALEInfo with no filetype should return the right output):
AssertEqual "\n
\ Current Filetype: \n
\Available Linters: []\n
\ Enabled Linters: []", g:output
\ Enabled Linters: []\n
\ Linter Variables:\n
\", g:output
Given testft (Empty buffer):
Execute (ALEInfo with a single linter should return the right output):
@ -38,7 +42,9 @@ Execute (ALEInfo with a single linter should return the right output):
AssertEqual "\n
\ Current Filetype: testft\n
\Available Linters: ['testlinter1']\n
\ Enabled Linters: ['testlinter1']", g:output
\ Enabled Linters: ['testlinter1']\n
\ Linter Variables:\n
\", g:output
Given testft (Empty buffer):
Execute (ALEInfo with two linters should return the right output):
@ -50,7 +56,9 @@ Execute (ALEInfo with two linters should return the right output):
AssertEqual "\n
\ Current Filetype: testft\n
\Available Linters: ['testlinter1', 'testlinter2']\n
\ Enabled Linters: ['testlinter1', 'testlinter2']", g:output
\ Enabled Linters: ['testlinter1', 'testlinter2']\n
\ Linter Variables:\n
\", g:output
Given testft (Empty buffer):
Execute (ALEInfo should calculate enabled linters correctly):
@ -63,7 +71,9 @@ Execute (ALEInfo should calculate enabled linters correctly):
AssertEqual "\n
\ Current Filetype: testft\n
\Available Linters: ['testlinter1', 'testlinter2']\n
\ Enabled Linters: ['testlinter2']", g:output
\ Enabled Linters: ['testlinter2']\n
\ Linter Variables:\n
\", g:output
Given testft (Empty buffer):
Execute (ALEInfo should only return linters for current filetype):
@ -75,7 +85,9 @@ Execute (ALEInfo should only return linters for current filetype):
AssertEqual "\n
\ Current Filetype: testft\n
\Available Linters: ['testlinter1']\n
\ Enabled Linters: ['testlinter1']", g:output
\ Enabled Linters: ['testlinter1']\n
\ Linter Variables:\n
\", g:output
Given testft.testft2 (Empty buffer with two filetypes):
Execute (ALEInfo with compound filetypes should return linters for both of them):
@ -87,5 +99,29 @@ Execute (ALEInfo with compound filetypes should return linters for both of them)
AssertEqual "\n
\ Current Filetype: testft.testft2\n
\Available Linters: ['testlinter1', 'testlinter2']\n
\ Enabled Linters: ['testlinter1', 'testlinter2']", g:output
\ Enabled Linters: ['testlinter1', 'testlinter2']\n
\ Linter Variables:\n
\", g:output
Given testft.testft2 (Empty buffer with two filetypes):
Execute (ALEInfo should return appropriately named global variables):
let g:ale_testft_testlinter1_foo = 'abc'
let g:ale_testft_testlinter1_bar = ['abc']
let g:ale_testft2_testlinter2_foo = 123
let g:ale_testft2_testlinter2_bar = {'x': 'y'}
call ale#linter#Define('testft', g:testlinter1)
call ale#linter#Define('testft2', g:testlinter2)
redir => g:output
silent ALEInfo
redir END
AssertEqual "\n
\ Current Filetype: testft.testft2\n
\Available Linters: ['testlinter1', 'testlinter2']\n
\ Enabled Linters: ['testlinter1', 'testlinter2']\n
\ Linter Variables:\n
\\n
\let g:ale_testft2_testlinter2_bar = {'x': 'y'}\n
\let g:ale_testft2_testlinter2_foo = 123\n
\let g:ale_testft_testlinter1_bar = ['abc']\n
\let g:ale_testft_testlinter1_foo = 'abc'", g:output