Parameterized install script (#337)

Make Awesome install script parameterizable for central VIMRC management

README.md

@@ -13,12 +13,21 @@ I would, of course, recommend using the awesome version.
 
 
 ## How to install the Awesome version?
-
+### Install for your own user only
 The awesome version includes a lot of great plugins, configurations and color schemes that make Vim a lot better. To install it simply do following from your terminal:
 
 	git clone --depth=1 https://github.com/amix/vimrc.git ~/.vim_runtime
 	sh ~/.vim_runtime/install_awesome_vimrc.sh
 	
+### Install for multiple users
+To install for multiple users, the repository needs to be cloned to a location accessible for all the intended users.
+
+	git clone --depth=1 https://github.com/amix/vimrc.git /opt/vim_runtime
+	sh ~/.vim_runtime/install_awesome_parameterized.sh /opt/vim_runtime user0 user1 user2
+	# to install for all users with home directories
+	sh ~/.vim_runtime/install_awesome_parameterized.sh /opt/vim_runtime --all
+	
+Naturally, `/opt/vim_runtime` can be any directory, as long as all the users specified have read access.
 
 ## Fonts
 
@@ -29,7 +38,6 @@ Some other fonts that Awesome will try to use:
 * [Hack](http://sourcefoundry.org/hack/)
 * [Source Code Pro](https://adobe-fonts.github.io/source-code-pro/)
 
-
 ## How to install the Basic version?
 
 The basic version is just one file and no plugins. Just copy [basic.vim](https://github.com/amix/vimrc/blob/master/vimrcs/basic.vim) and paste it into your vimrc.

install_awesome_parameterized.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+set -e
+
+echo 'Installing Awesome Vim from '$1
+cd $1
+
+VIMRC="set runtimepath+=$1
+
+source $1/vimrcs/basic.vim
+source $1/vimrcs/filetypes.vim
+source $1/vimrcs/plugins_config.vim
+source $1/vimrcs/extended.vim
+
+try
+source $1/my_configs.vim
+catch
+endtry"
+
+if [ $2 == "--all" ]; then
+    USERS=($(ls -l /home | awk '{if(NR>1)print $9}'))
+    for user in ${USERS[*]}; do
+        homepath=$(eval echo "~$user")
+        IFS=''
+        echo $VIMRC > ${homepath}/.vimrc
+        unset IFS
+        echo "Installed the Ultimate Vim configuration for user $user successfully! Enjoy :-)"
+    done
+    echo "Installed the Ultimate Vim configuration successfully! Enjoy :-)"
+    exit 0
+else
+    SELECTED_USERS=(${@:2})
+    echo "Selected users: ${SELECTED_USERS[@]}"
+    for user in ${SELECTED_USERS[@]}; do
+        homepath=$(eval echo "~$user")
+        IFS=''
+        echo $VIMRC > ${homepath}/.vimrc
+        unset IFS
+        echo "Installed the Ultimate Vim configuration for user $user successfully! Enjoy :-)"
+    done
+    exit 0
+fi