print chdirs for dryrun in fetch

fetch.py

 #!/usr/bin/env python
 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 Tool to perform checkouts in one easy command line!
 
 Usage:
   fetch <recipe> [--property=value [--property2=value2 ...]]
@@ skipping 78 matching lines @@
   def exists(self):
     return os.path.exists(os.path.join(os.getcwd(), self.root))
 
   def init(self):
     # Configure and do the gclient checkout.
     self.run_gclient('config', '--spec', self.spec['gclient_spec'])
     self.run_gclient('sync')
 
     # Configure git.
     wd = os.path.join(self.base, self.root)
+    if self.dryrun:
+      print "cd %s" % wd
     self.run_git(
         'submodule', 'foreach',
         'git config -f $toplevel/.git/config submodule.$name.ignore all',
         cwd=wd)
     self.run_git('config', 'diff.ignoreSubmodules', 'all', cwd=wd)
 
     # Configure git-svn.
     self.run_git('svn', 'init', '--prefix=origin/', '-T',
                  self.spec['svn_branch'], self.spec['svn_url'], cwd=wd)
     self.run_git('config', 'svn-remote.svn.fetch', self.spec['svn_branch'] +
                  ':refs/remotes/origin/' + self.spec['svn_ref'], cwd=wd)
     self.run_git('svn', 'fetch', cwd=wd)
 
     # Configure git-svn submodules, if any.
     submodules = json.loads(self.spec.get('submodule_git_svn_spec', '{}'))
     for path, subspec in submodules.iteritems():
       subspec = submodules[path]
       ospath = os.path.join(*path.split('/'))
       wd = os.path.join(self.base, self.root, ospath)
+      if self.dryrun:
+        print "cd %s" % wd
       self.run_git('svn', 'init', '--prefix=origin/', '-T',
                    subspec['svn_branch'], subspec['svn_url'], cwd=wd)
       self.run_git('config', '--replace', 'svn-remote.svn.fetch',
                    subspec['svn_branch'] + ':refs/remotes/origin/' +
                    subspec['svn_ref'], cwd=wd)
       self.run_git('svn', 'fetch', cwd=wd)
 
 
 CHECKOUT_TYPE_MAP = {
     'gclient':         GclientCheckout,
@@ skipping 96 matching lines @@
 
 
 def main():
   dryrun, recipe, props = handle_args(sys.argv)
   spec, root = run_recipe_fetch(recipe, props)
   return run(dryrun, spec, root)
 
 
 if __name__ == '__main__':
   sys.exit(main())