X-Git-Url: https://git.sthu.org/?p=vimconf.git;a=blobdiff_plain;f=install.sh;h=3b9cfe762276e31d8ac1742d0ded2c540672f3c4;hp=d2d300aeffd913351055fb4df779eb57c26dd1c1;hb=f9aeac9df880d0dfd058b149112ab25d6b2dce5d;hpb=0b8d10cf3795f7ce103de2165e3aae15c0f52ec7

diff --git a/install.sh b/install.sh
index d2d300a..3b9cfe7 100755
--- a/install.sh
+++ b/install.sh
@@ -39,12 +39,35 @@ check_requirements()
     check_py3 neovim
 }
 
+backup() {
+    if [ -e $1 ]; then
+        echo "  Move $1"
+        mv $1 $2/
+    fi
+}
+
 install() {
-    echo "Installing files."
-    touch $HOME/.viminfo
+    BACKUPDIR=$(mktemp -d "$HOME/.vim-old-XXXXXXXX")
+    echo "Move old vim files to $BACKUPDIR"
+    backup $HOME/.viminfo $BACKUPDIR
+    backup $HOME/.vimrc $BACKUPDIR
+    backup $HOME/.gvimrc $BACKUPDIR
+    backup $HOME/.config/nvim $BACKUPDIR
+
+    echo ""
+    echo "Installing files..."
+    echo "# Empty" > $HOME/.viminfo
     ln -s $HOME/.vim/init.vim $HOME/.vimrc
     ln -s $HOME/.vim/gvimrc $HOME/.gvimrc
     ln -s $HOME/.vim $HOME/.config/nvim
+
+    echo ""
+    echo "vim-startify may complain about invalid viminfo file. It will"
+    echo "disappear once you opened the first file."
+    echo ""
+    echo "Add this line to your shell configuration, e.g., ~/.profile, to"
+    echo "use vim as man pager:"
+    echo "  export MANPAGER=\"view -c MANPAGER -\""
 }