the existing logic just bundled the entire parent and derived udeb lists
together, ignoring the fact that there might thus be two instances of some
packages, and relying upon getting derived ones first and checking file
existence to avoid handling the overridden parent instances.
here we now actually filter the list of parent udebs to exclude packages
that are to be obtained from the derivative.
this enables avoiding the file existence checking
Partial fix for #952914
Gbp-Dch: Short
move the code that checks whether a version of a given package has already
been obtained (to account for parent and derived both listing the same
package) to guard the copy from cache action also, not just the download
action.
in rare but possible scenarios it would have been possible to end up with
both the parent and derived copies of a package included.
Partial fix for #952914
Gbp-Dch: Short
`false` and `none` make no sense as choices for this option. Here we
replace `false` with `none`, and remove `true`.
Note that `true` was treated as an alias for netinst (see the changes to
source_disk and and binary_disk).
For backwards compatibility we still allow `true` and `false` by converting
them to `netinst` and `none` respectively, whilst printing a warning to
encourage users to move to `netinst`/`none`.
Gbp-Dch: Short
Closes: #952864
including:
- spaces replaced with tabs for consistency
- alignment of `;;` in some case statements changed for consistency
Gbp-Dch: Short
Closes: #952857
apt-ftparchive is not able to differentiate between .deb and .udeb so
we have to install them in different pool directories so that we can
regenerate the Packages files without having the .udeb show up
unexpectedly.
Since binary_package-lists can overwrite the Packages files generated
in installer_debian-installer we have to ensure that it also updates
the Release file created formerly.
Ideally we should find a way to avoid the duplication of this logic.
Gbp-Dch: Full
This makes it possible to build an image against a first distribution
(--distribution-chroot) and have the resulting image point to another
distribution (--distribution-binary). We can use this to build against a
snapshot and have the result use the original distribution that was
snapshotted.
Closes: #888507
Future live-build versions will still allow to use casper,
but its configuration will be done differently by a custom
config tree, rather than embedded and maintenance intensive
code in live-build itself.
Otherwise users opting for XFS and JFS filesystems and installing without
network won't have them and the (first) boot can be interrupted due to
this.
Sponsored-by: Offensive Security
Lyndon Brown
Raphaël Hertzog
Kristian Klausen
Ben Armstrong
Daniel Baumann
Raphaël Hertzog
Raphaël Hertzog