Use syntastic instead of pyflakes (supports a ton of more languages)

sources_non_forked/syntastic/syntax_checkers/erlang/erlang_check_file.erl

@@ -0,0 +1,63 @@
+#!/usr/bin/env escript
+-export([main/1]).
+
+main([FileName]) ->
+    LibDirs = filelib:wildcard("{lib,deps}/*/ebin"),
+    compile(FileName, LibDirs);
+
+main([FileName | ["-rebar" | [Path | LibDirs]]]) ->
+    {ok, L} = file:consult(Path),
+    P = dict:from_list(L),
+    Root = filename:dirname(Path),
+
+    Lib1 = case dict:find(lib_dirs, P) of
+             {ok, X} -> lists:map(fun(Sub) -> Root ++ "/" ++ Sub end, X);
+             _ -> []
+           end,
+
+    Lib2 = case dict:find(sub_dirs, P) of
+             {ok, Y} -> lists:foldl(
+                          fun(Sub,Sofar) ->
+                              Sofar ++ [
+                                        Root ++ "/" ++ Sub,
+                                        Root ++ "/" ++ Sub ++ "/include",
+                                        Root ++ "/" ++ Sub ++ "/deps",
+                                        Root ++ "/" ++ Sub ++ "/lib"
+                                       ] end, [], Y);
+             _ -> []
+           end,
+
+    LibDirs1 = LibDirs ++ Lib1 ++ Lib2,
+    %io:format("~p~n", [LibDirs1]),
+    compile(FileName, LibDirs1);
+
+main([FileName | LibDirs]) ->
+    compile(FileName, LibDirs).
+
+compile(FileName, LibDirs) ->
+    Root = get_root(filename:dirname(FileName)),
+    ok = code:add_pathsa(LibDirs),
+    compile:file(FileName, [warn_obsolete_guard,
+                            warn_unused_import,
+                            warn_shadow_vars,
+                            warn_export_vars,
+                            strong_validation,
+                            report,
+                            {i, filename:join(Root, "include")},
+                            {i, filename:join(Root, "deps")},
+                            {i, filename:join(Root, "apps")},
+                            {i, filename:join(Root, "lib")}
+                        ]).
+
+get_root(Dir) ->
+    Path = filename:split(filename:absname(Dir)),
+    filename:join(get_root(lists:reverse(Path), Path)).
+
+get_root([], Path) ->
+    Path;
+get_root(["src" | Tail], _Path) ->
+    lists:reverse(Tail);
+get_root(["test" | Tail], _Path) ->
+    lists:reverse(Tail);
+get_root([_ | Tail], Path) ->
+    get_root(Tail, Path).

sources_non_forked/syntastic/syntax_checkers/erlang/escript.vim

@@ -0,0 +1,61 @@
+"============================================================================
+"File:        erlang.vim
+"Description: Syntax checking plugin for syntastic.vim
+"Maintainer:  Pawel Salata <rockplayer.pl at gmail dot com>
+"License:     This program is free software. It comes without any warranty,
+"             to the extent permitted by applicable law. You can redistribute
+"             it and/or modify it under the terms of the Do What The Fuck You
+"             Want To Public License, Version 2, as published by Sam Hocevar.
+"             See http://sam.zoy.org/wtfpl/COPYING for more details.
+"
+"============================================================================
+
+if exists('g:loaded_syntastic_erlang_erlang_checker')
+    finish
+endif
+let g:loaded_syntastic_erlang_erlang_checker = 1
+
+if !exists('g:syntastic_erlc_include_path')
+    let g:syntastic_erlc_include_path = ''
+endif
+
+let s:check_file = syntastic#util#shescape(expand('<sfile>:p:h') . syntastic#util#Slash() . 'erlang_check_file.erl')
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+function! SyntaxCheckers_erlang_escript_GetLocList() dict
+    if expand('%:e') ==# 'hrl'
+        return []
+    endif
+
+    let shebang = syntastic#util#parseShebang()
+    if shebang['exe'] =~# '\m\<escript$' || (shebang['exe'] ==# '/usr/bin/env' && shebang['args'][0] ==# 'escript')
+        let args = '-s'
+        let post_args = ''
+    else
+        let args = s:check_file
+        let post_args = g:syntastic_erlc_include_path
+    endif
+    let makeprg = self.makeprgBuild({
+        \ 'args_after': args,
+        \ 'fname': syntastic#util#shexpand('%:p'),
+        \ 'post_args_after': post_args })
+
+    let errorformat =
+        \ '%W%f:%l: warning: %m,'.
+        \ '%E%f:%l: %m'
+
+    return SyntasticMake({
+        \ 'makeprg': makeprg,
+        \ 'errorformat': errorformat })
+endfunction
+
+call g:SyntasticRegistry.CreateAndRegisterChecker({
+    \ 'filetype': 'erlang',
+    \ 'name': 'escript'})
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+
+" vim: set et sts=4 sw=4: