* Occasionally, it is necessary to symbolically link the pi-gen/work
directory to a different place on the filesystem. This is true if
the current partition is low on space, or when building within
vagrant virtual machine shared mounts which do not support all
regular fs operations.
* Without this change, the pi-gen build will fail to unmount because
the OS 'mount' command returns canonical paths which fails to match
the symbolically linked path to 'work' dir.
* Added Docker support
- replaced necessity for devicemapper (through kpartx) by using parted and
losetup with offsets
- added Dockerfile
- added dependency for parted and grep
- added hints to README.md
- common: loop through unmounts, fix shellcheck warnings
* stage2: use debconf instead of console-setup patch. Fixes#41
The additional space between the # at the beginning of a section and
title conforms to correct markdown spec (and works in all markdown
renderers, as opposed to just GitHub)
* export-noobs/prerun.sh: Use nested mountpoint
While it seems elegant and intuitive to use separate bootfs and rootfs
mountpoints for compressing the partitions, doing so violates a
precondition of unmount_image that they be mounted as a tree. This
causes the image to not be properly unmounted and detached. A better
solution might be to pack up the previous stage's chroot directory, but
that rework can wait for the time being.
scripts/common.sh: Output device name correctly
A misplaced ) in unmount_image caused the loop device to be incorrectly
identified, resulting in a fair bit of chaos trying to unmount other
filesystems on /dev/mapper devices. Such as / on a LUKS-encrypted
installation, for example. The unmount will fail as it should and
build.sh will abort the build without any cleanup. Best to avoid that.
These changes closeRPi-Distro/pi-gen#19
* Add MAX_STAGES variable
If set, only runs up to that stage
* Show "Skipping stageX" message for all skipped stages
* Add RUN_STAGE variable to run a single stage
* Document RUN_STAGE and MAX_STAGE
* Removed SKIP file support for main stage
