Error handling for full disk

[foospidy]

Need to handle this error better:

Traceback (most recent call last): File "grepbugs.py", line 855, in scan_id = repo_scan(args.r, args.a, args.f, args.no_reports) File "grepbugs.py", line 407, in repo_scan checkout_code(cmd, checkout_url, account, project_name) File "grepbugs.py", line 567, in checkout_code os.makedirs(account_folder) File "/usr/lib/python2.7/os.py", line 157, in makedirs mkdir(name, mode) OSError: [Errno 28] No space left on device: '/home/grepbugs/opt/GrepBugs/remotesrc/...