Updated plugins

sources_non_forked/ale/ale_linters/erlang/dialyzer.vim

@@ -0,0 +1,93 @@
+" Author: Autoine Gagne - https://github.com/AntoineGagne
+" Description: Define a checker that runs dialyzer on Erlang files.
+
+let g:ale_erlang_dialyzer_executable =
+\   get(g:, 'ale_erlang_dialyzer_executable', 'dialyzer')
+let g:ale_erlang_dialyzer_plt_file =
+\   get(g:, 'ale_erlang_dialyzer_plt_file', '')
+let g:ale_erlang_dialyzer_rebar3_profile =
+\   get(g:, 'ale_erlang_dialyzer_rebar3_profile', 'default')
+
+function! ale_linters#erlang#dialyzer#GetRebar3Profile(buffer) abort
+    return ale#Var(a:buffer, 'erlang_dialyzer_rebar3_profile')
+endfunction
+
+function! ale_linters#erlang#dialyzer#FindPlt(buffer) abort
+    let l:plt_file = ''
+    let l:rebar3_profile = ale_linters#erlang#dialyzer#GetRebar3Profile(a:buffer)
+    let l:plt_file_directory = ale#path#FindNearestDirectory(a:buffer, '_build' . l:rebar3_profile)
+
+    if !empty(l:plt_file_directory)
+        let l:plt_file = split(globpath(l:plt_file_directory, '/*_plt'), '\n')
+    endif
+
+    if !empty(l:plt_file)
+        return l:plt_file[0]
+    endif
+
+    if !empty($REBAR_PLT_DIR)
+        return expand('$REBAR_PLT_DIR/dialyzer/plt')
+    endif
+
+    return expand('$HOME/.dialyzer_plt')
+endfunction
+
+function! ale_linters#erlang#dialyzer#GetPlt(buffer) abort
+    let l:plt_file = ale#Var(a:buffer, 'erlang_dialyzer_plt_file')
+
+    if !empty(l:plt_file)
+        return l:plt_file
+    endif
+
+    return ale_linters#erlang#dialyzer#FindPlt(a:buffer)
+endfunction
+
+function! ale_linters#erlang#dialyzer#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'erlang_dialyzer_executable')
+endfunction
+
+function! ale_linters#erlang#dialyzer#GetCommand(buffer) abort
+    let l:command = ale#Escape(ale_linters#erlang#dialyzer#GetExecutable(a:buffer))
+    \   . ' -n'
+    \   . ' --plt ' . ale#Escape(ale_linters#erlang#dialyzer#GetPlt(a:buffer))
+    \   . ' -Wunmatched_returns'
+    \   . ' -Werror_handling'
+    \   . ' -Wrace_conditions'
+    \   . ' -Wunderspecs'
+    \   . ' %s'
+
+    return l:command
+endfunction
+
+function! ale_linters#erlang#dialyzer#Handle(buffer, lines) abort
+    " Match patterns like the following:
+    "
+    " erl_tidy_prv_fmt.erl:3: Callback info about the provider behaviour is not available
+    let l:pattern = '^\S\+:\(\d\+\): \(.\+\)$'
+    let l:output = []
+
+    for l:line in a:lines
+        let l:match = matchlist(l:line, l:pattern)
+
+        if len(l:match) != 0
+            let l:code = l:match[2]
+
+            call add(l:output, {
+            \   'lnum': str2nr(l:match[1]),
+            \   'lcol': 0,
+            \   'text': l:code,
+            \   'type': 'W'
+            \})
+        endif
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('erlang', {
+\   'name': 'dialyzer',
+\   'executable': function('ale_linters#erlang#dialyzer#GetExecutable'),
+\   'command': function('ale_linters#erlang#dialyzer#GetCommand'),
+\   'callback': function('ale_linters#erlang#dialyzer#Handle'),
+\   'lint_file': 1
+\})