Since we no longer use grub2-mkconfig, but write static configuration
we can drop most of the helpers.
The partitin table id was never used in the first place. We use
filesystem UUIDs, not partition UUIDs to name our root/boot partitions.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Compute a hash based on the content of a stage, together with the
hash of its parent stage.
The output of a pipeline is saved by the id of the last stage.
This is largely equivalent to the current logic, where it is the
pipeline that contains the id, but this means that the ids are
indepedent of how pipelines are split, the only thing that matters
is the sequence of stages, not whether or not they are in one or
several interdependent pipelines.
Signed-off-by: Tom Gundersen <teg@jklm.no>
This allows one pipline to build on top of another. When the pipeline
id of one pipeline is specified in another, the tree is initialized
with the output of the given pipeline.
The caller must ensure that the base pipeline has alreday been run,
and its content is in the content-store.
This renders the io.weldr.untree stage and the --input argument both
redundant.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Whenever an assembler is not specified, the output tree is instead
saved to the content store, in a directory named after the pipeline
id.
This should render the io.weldr.tree assembler redundant.
In order to build the samples as before, specify the content store
as the input directory to build any pipeline that uses the
io.weldr.untree stage.
Signed-off-by: Tom Gundersen <teg@jklm.no>
These are meant to test the various assembers and stages and to show how pipelines
can be created. However, they are not meant to necessarily be the best way to create
any given image.
Note that some of the pipelines are dependent on each other.
