X-Git-Url: https://git.grml.org/?a=blobdiff_plain;f=etc%2Fvim%2Fvimrc;h=6b5121d833903f7927e6ac8945e6e1fac048b6c3;hb=a9a0a823c8c0c5c297afa7c4307adf9cf4644628;hp=011311b422f24be26af407060e23a9da6318b9a9;hpb=6805c0d81f61425768d0146f7ca160b034b9f85e;p=grml-etc-core.git

diff --git a/etc/vim/vimrc b/etc/vim/vimrc
index 011311b..6b5121d 100644
--- a/etc/vim/vimrc
+++ b/etc/vim/vimrc
@@ -34,8 +34,6 @@
 " set linebreak         " Don't wrap words by default
   set textwidth=0       " Don't wrap lines by default
   set nobackup          " Don't keep a backup file
-  set backupcopy=no     " grml: Overwrite files/links with w!
-" set backupcopy=yes    " Keep a backup file
   set viminfo='20,\"50  " read/write a .viminfo file, don't store more than
                         " 50 lines of registers
   set history=50        " keep 50 lines of command line history
@@ -103,12 +101,6 @@
     let &titleold = fnamemodify(&shell, ":t")
   endif
 
-" Source a global configuration file if available
-" Deprecated by Debian but still supported by grml
-  if filereadable("/etc/vim/vimrc.local")
-    source /etc/vim/vimrc.local
-  endif
-
 " turn these ON:
   set ek hidden ruler sc vb wmnu
 " set digraph
@@ -183,11 +175,6 @@
     source /usr/share/doc/mercurial/examples/vim/hg-menu.vim
   endif
 
-" source local configuration file
-  if filereadable(expand("$HOME/.vimrc.local"))
-     source $HOME/.vimrc.local
-  endif
-
 " Vim 7 brings cool new features - see ':he version7'!
 " The coolest features of Vim7 by mika
 " ====================================
@@ -255,6 +242,30 @@ if version >= 700
   "  highlight PmenuSel   ctermbg=7      guifg=Black   guibg=Orange               " selected item
   "  highlight PmenuSbar  ctermbg=7      guifg=#CCCCCC guibg=#CCCCCC              " scrollbar
   "  highlight PmenuThumb cterm=reverse  gui=reverse guifg=Black   guibg=#AAAAAA  " thumb of the scrollbar
+endif
+
+if version >= 703
+ " enable persistent-undo
+ set undofile
 
+ " store the persistent undo file in ~/.cache/vim
+ set undodir=~/.cache/vim/
+
+ " create undodir directory if possible and does not exist yet
+ let targetdir=$HOME . "/.cache/vim"
+ if isdirectory(targetdir) != 1 && getftype(targetdir) == "" && exists("*mkdir")
+  call mkdir(targetdir, "p", 0700)
+ endif
 endif
+
+" Source a global configuration file if available
+" Deprecated by Debian but still supported by grml
+  if filereadable("/etc/vim/vimrc.local")
+    source /etc/vim/vimrc.local
+  endif
+
+" source user-specific local configuration file
+  if filereadable(expand("$HOME/.vimrc.local"))
+    source $HOME/.vimrc.local
+  endif
 "# END OF FILE #################################################################