Remove rather useless :SignifyDebugDiff

autoload/sy/debug.vim

@@ -46,31 +46,3 @@ function! sy#debug#list_active_buffers() abort
     endif
   endfor
 endfunction
-
-" Function: #verbose_diff_cmd {{{1
-function! sy#debug#verbose_diff_cmd() abort
-  if exists('b:sy') && b:sy.type != 'unknown'
-    let output = sy#repo#get_diff_{b:sy.type}()[1]
-    echohl Statement
-    echo 'Command: '. b:sy_info.cmd
-    echohl NONE
-    if empty(output)
-      echo 'Output: []'
-    else
-      echo 'Output:'
-      for line in split(output, '\n')
-        if line[0] == '+'
-          echohl DiffAdd
-        elseif line[0] == '-'
-          echohl DiffDelete
-        else
-          echohl NONE
-        endif
-        echo line
-        echohl NONE
-      endfor
-    endif
-  else
-    echo 'signify: I cannot detect any changes!'
-  endif
-endfunction

autoload/sy/repo.vim

@@ -65,8 +65,8 @@ function! sy#repo#get_diff_start(vcs, do_register) abort
     execute b:sy_info.chdir fnameescape(b:sy_info.dir)
     try
       let b:job_id_{a:vcs} = jobstart(cmd, extend(options, {
-            \ 'on_stdout':   function('s:callback_stdout_nvim'),
+            \ 'on_stdout': function('s:callback_stdout_nvim'),
-            \ 'on_exit':     function('s:callback_exit'),
+            \ 'on_exit':   function('s:callback_exit'),
             \ }))
       call sy#verbose('job_start()', a:vcs)
     finally
@@ -79,8 +79,8 @@ function! sy#repo#get_diff_start(vcs, do_register) abort
     execute b:sy_info.chdir fnameescape(b:sy_info.dir)
     try
       let b:job_id_{a:vcs} = job_start(cmd, {
-            \ 'in_io':    'null',
+            \ 'in_io':   'null',
-            \ 'out_cb':   function('s:callback_stdout_vim', options),
+            \ 'out_cb':  function('s:callback_stdout_vim', options),
             \ 'exit_cb': function('s:callback_exit', options),
             \ })
       call sy#verbose('job_start()', a:vcs)

plugin/signify.vim

@@ -38,9 +38,8 @@ augroup END
 
 " Init: commands {{{1
 
-command! -nargs=0 -bar       SignifyDebug           call sy#debug#list_active_buffers()
+command! -nargs=0 -bar       SignifyList            call sy#debug#list_active_buffers()
-command! -nargs=0 -bar       SignifyDebugDiff       call sy#debug#verbose_diff_cmd()
+command! -nargs=0 -bar       SignifyDebug           call sy#repo#debug_detection()
-command! -nargs=0 -bar       SignifyDebugUnknown    call sy#repo#debug_detection()
 command! -nargs=0 -bar -bang SignifyFold            call sy#fold#dispatch(<bang>1)
 command! -nargs=0 -bar       SignifyRefresh         call sy#util#refresh_windows()
 command! -nargs=0 -bar       SignifyEnable          call sy#enable()