Smarter install script

install.sh

@@ -1,20 +1,11 @@
-#!/bin/sh
-
-function do_link {
-    if [ ! -h "$HOME/.$1" ]; then
-        echo "ln -sf '$HOME/.dotfiles/$1' '$HOME/.$1'"
-        ln -sf "$HOME/.dotfiles/$1" "$HOME/.$1"
-    fi
-}
+#!/bin/zsh
 
+# In case this file was run via curl
 [ ! -d ~/.dotfiles ] && git clone https://github.com/hlissner/dotfiles ~/.dotfiles
 
-do_link zsh
-do_link zshrc
-do_link zshenv
-do_link tmux.conf
-do_link gitignore
-do_link gitconfig
-do_link bashrc
-do_link ctags
-do_link rake
+setopt EXTENDED_GLOB
+for rcfile in "${ZDOTDIR:-$HOME}"/.dotfiles/^(README.md|Gemfile|install.sh)(.N); do
+    filep="${ZDOTDIR:-$HOME}/.${rcfile:t}"
+
+    [ -h $filep ] || ln -s "$rcfile" $filep
+done