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Recursively add .gitignore files to empty dirs

My .gitignore YII
#editors
*.swp
.buildpath
.project
.settings
nbproject
.idea
*.sublime-project
*sublime-workspace

#general
.gitignore
.htaccess

#personal
devel.php
index-test.php

#folders
assets/*
protected/runtime/*
protected/data/*.db
protected/tests/report/*

# Recursively add a .gitignore file to all directories 
# in the working directory which are empty and don't
# start with a dot.  Helpful for tracking empty dirs
# in a git repository.

find . -type d -regex ``./[^.].*'' -empty -exec touch {}"/.gitignore" \;