Clone Vim bundles into vim/bundles

Instead of using submodules, I'm having the setup script clone each bundle into
its own directory in vim/bundle. The dotfiles repo has a .gitignore file in that
directory which will ensure the directory exists, but nothing in it is tracked.

setup.sh

@@ -3,6 +3,21 @@
 dfdir=$(cd "$(dirname "$0")" && pwd)
 sys=`uname -s | tr A-Z a-z`
 
+# Vim bundles
+typeset -A vimbundles
+vimbundles=( \
+    blackboard "https://github.com/nelstrom/vim-blackboard.git" \
+    command-t "https://github.com/wincent/Command-T.git" \
+    fugitive "https://github.com/tpope/vim-fugitive.git" \
+    gundo "https://github.com/sjl/gundo.vim.git" \
+    repeat "https://github.com/tpope/vim-repeat" \
+    snipmate "https://github.com/msanders/snipmate.vim.git" \
+    solarized "https://github.com/altercation/vim-colors-solarized.git" \
+    speeddating "https://github.com/tpope/vim-speeddating.git" \
+    surround "https://github.com/tpope/vim-surround.git" \
+    unimpaired "https://github.com/tpope/vim-unimpaired.git" \
+)
+
 print -P "%BSymlinking config files%b"
 for dotfile in `ls $dfdir`
 do
@@ -20,7 +35,7 @@ do
     fi
     filler=$(($COLUMNS - ${#dest} - ${#action} - 4))
     spaces=''
-    for (( i=0; $i < $filler; i++ )); do spaces="$spaces " done
+    for (( i=0; $i < $filler; i++ )); do spaces="$spaces "; done
 
     echo -n "  $dest$spaces"
     if [[ $action = 'linked' ]]; then
@@ -36,9 +51,33 @@ echo "touch $HOME/.hushlogin"
 touch "$HOME/.hushlogin"
 
 # Initialize submodules
-print -P "%BInitializing git submodules%b"
-cd "$dfdir"
-git submodule init
-git submodule update
+print -P "%BFetching Vim modules%b"
+cd "$dfdir/vim/bundle"
+for module in ${(k)vimbundles}; do
+    echo -n "  $module"
+
+    if [ -d $module ]; then
+        result='skipped'
+    else
+        git clone ${vimbundles[$module]} $module 1>/dev/null 2>&1
+        if [[ $? -eq 0 ]]; then
+            result='done'
+        else
+            result='failed'
+        fi
+    fi
+
+    spaces=''
+    filler=$(($COLUMNS - ${#module} - ${#result} - 4))
+    for (( i=0; $i < $filler; i++ )); do spaces="$spaces "; done
+    if [[ $result == 'skipped' ]]; then
+        color='yellow'
+    elif [[ $result == 'failed' ]]; then
+        color='red'
+    elif [[ $result == 'done' ]]; then
+        color='green'
+    fi
+    print -P "$spaces%F{$color}$result%f"
+done
 
 exit 0