GoogleCloudPlatform/compute-image-packages — pull request #45 by yueluog (2014-02-14 18:19:44+00:00)
Title: Add disk space check.

gcimagebundle now checks disk free space. If there is not enough free disk space,
it will abort before copying the files. Currently, the disk space calculation
overestimates the space required. The user can use --skip_disk_space_check to
disable the disk space check.