GitLab

This is needed because common.sh contains functions that use pipes,
and the script should fail if any command fails.

Also did a minor cleanup in AssignHostname task

Image properties should be an optional argument. In any other case
snf-image does not retail backward compatibility.

Some files were accidentally left out from the last license and
copyright fix.

The should look like this: SNF_IMAGE_PROPERTY_<TASK_NAME>_TASK

* In decode-properties.py, use subprocess.Popen method instead of
  subprocess.check_output, which is introduced in python 2.7

* Fix a bug in snf-image-helper where decode-properties.py was not
  properly called

* Fix a bug in FixPartitionTable task

Prepend a timestamp before every line of output of run-parts hooks,
needed as a quick-n-dirty way to estimate the time taken by each hook to
complete.

Refs #1499

Make sure snf-image-host passes the magic argument
in the kernel command line of the helper VM to activate snf-image-helper,
update AUTHORS.

Only activate the snf-image-helper automatically if the caller
has passed a magic argument in the kernel command line.

Require a '--force' argument to activate snf-image-helper,
to avoid accidental execution of the script.

 * Make all "local" variables lowercase.
 * Move HELPER_EXTRA_PKGS from snf-image-update-helper to common.sh
 * Protect all variables from spaces and other special chars
 * Remove extra X's from mktemp template names (only 6 are supported).
 * Make sure pipelines fail if any command (not only the rightmost)
   fails

Since the mount and umount commands are tasks, if a task fails, the
filesystem may have been left mounted. For this case, I've created a
trap that tries to umount the filesystem

Also add Changelog and COPYING info

 * Change the main script from rc.local to snf-image-helper.
 * Fix some build dirs.

Helper always outputs the result to the second serial port (ttyS1).

  * Make sure mount & umount are helper vm tasks themself

  * Fix a typo in common.sh
  * Fix mktemp code in rc.local

Use SNF_IMAGE_ as prefix for the floppy exporting variables