# HG changeset patch
# User Meredith Howard <mhoward@roomag.org>
# Date 1476075355 14400
# Node ID 1bb7fe33cd7462b3f954a488c6ef9d5fc76b8857
# Parent  7f1e71910dc69aa846998167812e5e89ee95b49e
Add previous sig removal

diff --git a/.vim/ftplugin/mail.vim b/.vim/ftplugin/mail.vim
--- a/.vim/ftplugin/mail.vim
+++ b/.vim/ftplugin/mail.vim
@@ -2,6 +2,35 @@ setl textwidth=72
 setl formatoptions=jaw12tcql
 setl spell
 
+" http://cedricduval.free.fr/download/mail.vim
+function! Mail_Erase_Sig()
+  " search for the signature pattern (takes into account signature delimiters
+  " from broken mailers that forget the space after the two dashes)
+  let i = 0
+  while ((i <= line('$')) && (getline(i) !~ '^> *-- \=$'))
+    let i = i + 1
+  endwhile
+
+  " if found, then
+  if (i != line('$') + 1)
+    " first, look for our own signature, to avoid deleting it
+    let j = i
+    while (j < line('$') && (getline(j + 1) !~ '^-- $'))
+      let j = j + 1
+    endwhile
+
+    " second, search for the last non empty (non sig) line
+    while ((i > 0) && (getline(i - 1) =~ '^\(>\s*\)*$'))
+      let i = i - 1
+    endwhile
+
+    " third, delete those lines plus the signature
+    exe ':'.i.','.(j - 1).'d'
+  endif
+endfunction
+
+call Mail_Erase_Sig()
+
 " Get right to composing the body:
 if line('$') > 1
   :0
@@ -10,4 +39,3 @@ if line('$') > 1
   :+1
   :exe 'startinsert'
 endif
-