add dein installer

.vim/dein_installer.sh

@@ -0,0 +1,89 @@
+#!/bin/sh
+# Standalone installer for Unixs
+# Original version is created by shoma2da
+# https://github.com/shoma2da/neobundle_installer
+
+if [ $# -ne 1 ]; then
+  echo "You must specify the installation directory!"
+  exit 1
+fi
+
+# Convert the installation directory to absolute path
+case $1 in
+  /*) PLUGIN_DIR=$1;;
+  *) PLUGIN_DIR=$PWD/$1;;
+esac
+INSTALL_DIR="${PLUGIN_DIR}/repos/github.com/Shougo/dein.vim"
+echo "Install to \"$INSTALL_DIR\"..."
+if [ -e "$INSTALL_DIR" ]; then
+  echo "\"$INSTALL_DIR\" already exists!"
+fi
+
+echo ""
+
+# check git command
+type git || {
+  echo 'Please install git or update your path to include the git executable!'
+  exit 1
+}
+echo ""
+
+# make plugin dir and fetch dein
+if ! [ -e "$INSTALL_DIR" ]; then
+  echo "Begin fetching dein..."
+  mkdir -p "$PLUGIN_DIR"
+  git clone https://github.com/Shougo/dein.vim "$INSTALL_DIR"
+  echo "Done."
+  echo ""
+fi
+
+# write initial setting for .vimrc
+echo "Please add the following settings for dein to the top of your vimrc (Vim) or init.vim (NeoVim) file:"
+{
+    echo ""
+    echo ""
+    echo "\"dein Scripts-----------------------------"
+    echo "if &compatible"
+    echo "  set nocompatible               \" Be iMproved"
+    echo "endif"
+    echo ""
+    echo "\" Required:"
+    echo "set runtimepath+=$INSTALL_DIR"
+    echo ""
+    echo "\" Required:"
+    echo "if dein#load_state('$PLUGIN_DIR')"
+    echo "  call dein#begin('$PLUGIN_DIR')"
+    echo ""
+    echo "  \" Let dein manage dein"
+    echo "  \" Required:"
+    echo "  call dein#add('$INSTALL_DIR')"
+    echo ""
+    echo "  \" Add or remove your plugins here:"
+    echo "  call dein#add('Shougo/neosnippet.vim')"
+    echo "  call dein#add('Shougo/neosnippet-snippets')"
+    echo ""
+    echo "  \" You can specify revision/branch/tag."
+    echo "  call dein#add('Shougo/vimshell', { 'rev': '3787e5' })"
+    echo ""
+    echo "  \" Required:"
+    echo "  call dein#end()"
+    echo "  call dein#save_state()"
+    echo "endif"
+    echo ""
+    echo "\" Required:"
+    echo "filetype plugin indent on"
+    echo "syntax enable"
+    echo ""
+    echo "\" If you want to install not installed plugins on startup."
+    echo "\"if dein#check_install()"
+    echo "\"  call dein#install()"
+    echo "\"endif"
+    echo ""
+    echo "\"End dein Scripts-------------------------"
+    echo ""
+    echo ""
+}
+
+echo "Done."
+
+echo "Complete setup dein!"