Chris Wolfe e87403d8f8 image_to_usb: Add flag to choose disk by product.
This adds a --to_product flag which chooses the destination
disk with a product value matching the specified pattern.
For the case where a developer is regularly writing to an
external USB drive, the product name may be more stable than
the raw device name.

Also added a help string for the --to flag. This was
accidentally deleted during some refactoring in 2010.

Tested with local cbuildbot internal pfq and manually:
  ./image_to_usb.sh
  ./image_to_usb.sh --to=/dev/sde
  ./image_to_usb.sh --to_product=\*Memory
  ./image_to_usb.sh --to_product=\*  # errors on multiple

BUG=chromium-os:22674
TEST=None

Change-Id: Ie7137e8c605217a3202c46d75896170fc6b7c4a5
Reviewed-on: https://gerrit.chromium.org/gerrit/11322
Reviewed-by: Chris Sosa <sosa@chromium.org>
Tested-by: Chris Wolfe <cwolfe@chromium.org>
Commit-Ready: Chris Wolfe <cwolfe@chromium.org>
2011-11-09 06:53:02 -08:00
2010-09-09 14:25:33 -07:00
2011-08-26 13:04:29 -07:00
2011-09-08 17:05:10 -07:00
2011-10-25 14:38:29 -07:00
Description
image build and composition scripts for Flatcar Container Linux
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