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#149 - Support info and style problem types for status lines

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w0rp
2017-05-21 15:37:45 +01:00
parent 3532257a1a
commit ab44d05508
3 changed files with 140 additions and 85 deletions
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115
autoload/ale/statusline.vim
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@@ -1,77 +1,81 @@
" Author: KabbAmine <amine.kabb@gmail.com>
" Description: Statusline related function(s)
function! s:CreateCountDict() abort
" Keys 0 and 1 are for backwards compatibility.
" The count object used to be a List of [error_count, warning_count].
return {
\ '0': 0,
\ '1': 0,
\ 'error': 0,
\ 'warning': 0,
\ 'info': 0,
\ 'style_error': 0,
\ 'style_warning': 0,
\ 'total': 0,
\}
endfunction
" Update the buffer error/warning count with data from loclist.
function! ale#statusline#Update(buffer, loclist) abort
if !exists('g:ale_buffer_info')
if !exists('g:ale_buffer_info') || !has_key(g:ale_buffer_info, a:buffer)
return
endif
if !has_key(g:ale_buffer_info, a:buffer)
return
endif
let l:errors = 0
let l:warnings = 0
let l:count = s:CreateCountDict()
let l:count.total = len(a:loclist)
for l:entry in a:loclist
if l:entry.type ==# 'E'
let l:errors += 1
if l:entry.type ==# 'W'
if get(l:entry, 'sub_type', '') ==# 'style'
let l:count.warning += 1
else
let l:count.style_warning += 1
endif
elseif l:entry.type ==# 'I'
let l:count.info += 1
elseif get(l:entry, 'sub_type', '') ==# 'style'
let l:count.style_error += 1
else
let l:warnings += 1
let l:count.error += 1
endif
endfor
let g:ale_buffer_info[a:buffer].count = [l:errors, l:warnings]
" Set keys for backwards compatibility.
let l:count[0] = l:count.error + l:count.style_error
let l:count[1] = l:count.total - l:count[0]
let g:ale_buffer_info[a:buffer].count = l:count
endfunction
" Set the error and warning counts, calling for an update only if needed.
" If counts cannot be set, return 0.
function! s:SetupCount(buffer) abort
if !has_key(g:ale_buffer_info, a:buffer)
" Linters have not been run for the buffer yet, so stop here.
return 0
endif
" Get the counts for the buffer, and update the counts if needed.
function! s:GetCounts(buffer) abort
if !exists('g:ale_buffer_info') || !has_key(g:ale_buffer_info, a:buffer)
return s:CreateCountDict()
endif
" Cache is cold, so manually ask for an update.
if !has_key(g:ale_buffer_info[a:buffer], 'count')
call ale#statusline#Update(a:buffer, g:ale_buffer_info[a:buffer].loclist)
endif
return 1
endfunction
" Returns a tuple of errors and warnings for use in third-party integrations.
function! ale#statusline#Count(buffer) abort
if !exists('g:ale_buffer_info')
return [0, 0]
endif
if !s:SetupCount(a:buffer)
return [0, 0]
endif
" Cache is cold, so manually ask for an update.
if !has_key(g:ale_buffer_info[a:buffer], 'count')
call ale#statusline#Update(a:buffer, g:ale_buffer_info[a:buffer].loclist)
endif
return g:ale_buffer_info[a:buffer].count
endfunction
" Returns a formatted string that can be integrated in the statusline.
function! ale#statusline#Status() abort
if !exists('g:ale_buffer_info')
return 'OK'
endif
" Returns a Dictionary with counts for use in third party integrations.
function! ale#statusline#Count(buffer) abort
" The Dictionary is copied here before exposing it to other plugins.
return copy(s:GetCounts(a:buffer))
endfunction
" This is the historical format setting which could be configured before.
function! s:StatusForListFormat() abort
let [l:error_format, l:warning_format, l:no_errors] = g:ale_statusline_format
let l:buffer = bufnr('%')
if !s:SetupCount(l:buffer)
return l:no_errors
endif
let [l:error_count, l:warning_count] = g:ale_buffer_info[l:buffer].count
let l:counts = s:GetCounts(bufnr(''))
" Build strings based on user formatting preferences.
let l:errors = l:error_count ? printf(l:error_format, l:error_count) : ''
let l:warnings = l:warning_count ? printf(l:warning_format, l:warning_count) : ''
let l:errors = l:counts[0] ? printf(l:error_format, l:counts[0]) : ''
let l:warnings = l:counts[1] ? printf(l:warning_format, l:counts[1]) : ''
" Different formats based on the combination of errors and warnings.
if empty(l:errors) && empty(l:warnings)
@@ -84,3 +88,16 @@ function! ale#statusline#Status() abort
return l:res
endfunction
" Returns a formatted string that can be integrated in the statusline.
function! ale#statusline#Status() abort
if !exists('g:ale_statusline_format')
return 'OK'
endif
if type(g:ale_statusline_format) == type([])
return s:StatusForListFormat()
endif
return ''
endfunction