Merge commit '76265755a1add77121c8f9dabb3e9bb70fe9a972' as '.vim/bundle/ale'

[etc/vim.git] / .vim / bundle / ale / ale_linters / tex / lacheck.vim

diff --git a/.vim/bundle/ale/ale_linters/tex/lacheck.vim b/.vim/bundle/ale/ale_linters/tex/lacheck.vim
new file mode 100644 (file)
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+++ b/.vim/bundle/ale/ale_linters/tex/lacheck.vim
@@ -0,0 +1,43 @@
+" Author: Andrew Balmos - <andrew@balmos.org>
+" Description: lacheck for LaTeX files
+
+call ale#Set('tex_lacheck_executable', 'lacheck')
+
+function! ale_linters#tex#lacheck#Handle(buffer, lines) abort
+    " Mattes lines like:
+    "
+    " "book.tex", line 37: possible unwanted space at "{"
+    " "book.tex", line 38: missing `\ ' after "etc."
+    let l:pattern = '^"\(.\+\)", line \(\d\+\): \(.\+\)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        " lacheck follows `\input{}` commands. If the cwd is not the same as the
+        " file in the buffer then it will fail to find the inputted items. We do not
+        " want warnings from those items anyway
+        if !empty(matchstr(l:match[3], '^Could not open ".\+"$'))
+            continue
+        endif
+
+        " lacheck follows `\input{}` commands. We are only interested in
+        " reporting errors for the current buffer only.
+        if empty(matchstr(fnamemodify(l:match[1], ':t'), fnamemodify(bufname(a:buffer), ':t')))
+            continue
+        endif
+
+        call add(l:output, {
+        \   'lnum': l:match[2] + 0,
+        \   'text': l:match[3],
+        \   'type': 'W',
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('tex', {
+\   'name': 'lacheck',
+\   'executable': {b -> ale#Var(b, 'tex_lacheck_executable')},
+\   'command': '%e %t',
+\   'callback': 'ale_linters#tex#lacheck#Handle'
+\})