I broke up with neovim....vim is my best friend now

dot_vim/plugged/ale/ale_linters/c/flawfinder.vim

@@ -0,0 +1,25 @@
+" Author: Christian Gibbons <cgibbons@gmu.edu>
+" Description: flawfinder linter for c files
+
+call ale#Set('c_flawfinder_executable', 'flawfinder')
+call ale#Set('c_flawfinder_options', '')
+call ale#Set('c_flawfinder_minlevel', 1)
+call ale#Set('c_flawfinder_error_severity', 6)
+
+function! ale_linters#c#flawfinder#GetCommand(buffer) abort
+    " Set the minimum vulnerability level for flawfinder to bother with
+    let l:minlevel = ' --minlevel=' . ale#Var(a:buffer, 'c_flawfinder_minlevel')
+
+    return '%e -CDQS'
+    \  . ale#Pad(ale#Var(a:buffer, 'c_flawfinder_options'))
+    \  . l:minlevel
+    \  . ' %t'
+endfunction
+
+call ale#linter#Define('c', {
+\  'name': 'flawfinder',
+\  'output_stream': 'stdout',
+\  'executable': {b -> ale#Var(b, 'c_flawfinder_executable')},
+\  'command': function('ale_linters#c#flawfinder#GetCommand'),
+\  'callback': 'ale#handlers#flawfinder#HandleFlawfinderFormat',
+\})