old_contents: #!/usr/bin/env python
  
  import os
  
  script_dir  = os.path.dirname(__file__)
  root_dir    = os.path.join(os.path.abspath(script_dir), '..')
  deps_dir    = os.path.join(root_dir, 'deps')
  libuv_dir   = os.path.join(deps_dir, 'libuv')
  logh_dir    = os.path.join(deps_dir, 'log')
  build_dir   = os.path.join(root_dir, 'build')
  gyp_dir     = os.path.join(build_dir, 'gyp')
  home        = os.path.expanduser('~')
  dot_learnuv = os.path.join(home, '.learnuv')
  
  def log_info(msg):
      print '\033[0;32mlearnuv\033[0m ' + msg
  
  def mkdirp(dir):
      try:
          os.mkdir(dir)
      except OSError:
          pass
  
  def run(cmd):
      log_info('executing: ' + cmd)
      os.system(cmd)
  
  # libuv
  mkdirp(deps_dir)
  ## todo: This may not work with older git versions (http://stackoverflow.com/questions/20280726/how-to-git-clone-a-specific-tag)
  run('git clone --depth 1 --branch v1.7.5 https://github.com/libuv/libuv ' + libuv_dir)
  
  # gyp
  mkdirp(build_dir)
  run('git clone https://chromium.googlesource.com/external/gyp ' + gyp_dir)
  
  # log.h
  run ('git clone --depth 1 https://github.com/thlorenz/log.h ' + logh_dir) 
  
  # create ~/.learnuv
  log_info('Creating directory to store results at ' + dot_learnuv)
  mkdirp(dot_learnuv)
  
new_contents: #!/usr/bin/env python
  
  import os
  
  script_dir  = os.path.dirname(__file__)
  root_dir    = os.path.join(os.path.abspath(script_dir), '..')
  deps_dir    = os.path.join(root_dir, 'deps')
  libuv_dir   = os.path.join(deps_dir, 'libuv')
  logh_dir    = os.path.join(deps_dir, 'log')
  build_dir   = os.path.join(root_dir, 'build')
  gyp_dir     = os.path.join(build_dir, 'gyp')
  home        = os.path.expanduser('~')
  dot_learnuv = os.path.join(home, '.learnuv')
  
  def log_info(msg):
      print('\033[0;32mlearnuv\033[0m ' + msg)
  
  def mkdirp(dir):
      try:
          os.mkdir(dir)
      except OSError:
          pass
  
  def run(cmd):
      log_info('executing: ' + cmd)
      os.system(cmd)
  
  # libuv
  mkdirp(deps_dir)
  ## todo: This may not work with older git versions (http://stackoverflow.com/questions/20280726/how-to-git-clone-a-specific-tag)
  run('git clone --depth 1 --branch v1.7.5 https://github.com/libuv/libuv ' + libuv_dir)
  
  # gyp
  mkdirp(build_dir)
  run('git clone https://chromium.googlesource.com/external/gyp ' + gyp_dir)
  
  # log.h
  run ('git clone --depth 1 https://github.com/thlorenz/log.h ' + logh_dir) 
  
  # create ~/.learnuv
  log_info('Creating directory to store results at ' + dot_learnuv)
  mkdirp(dot_learnuv)
  
subject: Fix install-dependencies.py