u-boot.git/tools/binman, branch v2019.10

binman: Add command-line support for replacing entries

2019-07-29T15:38:06+00:00

Add a 'replace' command to binman to permit entries to be replaced, either
individually or all at once (using a filter).

Signed-off-by: Simon Glass

binman: Correct the error message for invalid path

2019-07-29T15:38:06+00:00

At present this message references -o for output file. But binman uses -f
now. Fix it.

Signed-off-by: Simon Glass

binman: Split control.WriteEntryToImage() into separate functions

2019-07-29T15:38:06+00:00

This code has three distinct phases:

1. The image is loaded and the state module is set up
2. The entry is written to the image
3. The image is repacked and written back to the file

Split the code out with three separate functions, one for each phase.

Signed-off-by: Simon Glass

binman: Update control.WriteEntry() to support writing the map

2019-07-29T15:38:06+00:00

Add the ability to write a new map file. Also tidy up a few comments and
rename a misleading variable.

Signed-off-by: Simon Glass

binman: Move control.WriteEntry further down the file

2019-07-29T15:38:06+00:00

Move this function after the extraction logic so we can keep the writing
logic in one place.

Signed-off-by: Simon Glass

binman: Clean up all output directories in tests

2019-07-29T15:38:06+00:00

At present some tests leave behind output directories. This happens
because some tests call binman, which sets up an output directory, then
call it again, which sets up another output directory and leaves the
original one behind.

Fix this by using a separate temporary directory when binman is called
twice, or by manually removing the output directory.

Signed-off-by: Simon Glass

binman: Add a test function to clean up the output dir

2019-07-29T15:38:06+00:00

Put tearDown()'s logic into a new _CleanupOutputDir() function so that it
can be called from elsewhere.

Signed-off-by: Simon Glass

binman: Update state when replacing device-tree entries

2019-07-29T15:38:06+00:00

Since the state module holds references to all the device trees used by
binman, it must be updated when the device trees are updated. Add support
for this.

Signed-off-by: Simon Glass

binman: Support replacing data in a cbfs

2019-07-29T15:38:06+00:00

At present binman cannot replace data within a CBFS since it does not
allow rewriting of the files in that CBFS. Implement this by using the
new WriteData() method to handle the case.

Add a header to compressed data so that the amount of compressed data can
be determined without reference to the size of the containing entry. This
allows the entry to be larger that the contents, without causing errors in
decompression. This is necessary to cope with a compressed device tree
being updated in such a way that it shrinks after the entry size is
already set (an obscure case). It is not used with CBFS since it has its
own metadata for this. Increase the number of passes allowed to resolve
the position of entries, to handle this case.

Add a test for this new logic.

Signed-off-by: Simon Glass

binman: Update Entry.WriteData() to handle special sections

2019-07-29T15:38:06+00:00

At present this method assumes that the parent section does not need
to recalculate its position or adjust any metadata it may contain. But
when the entry changes size this may not be true. Also if the parent
section is more than just a container (e.g. it is a CBFS) then the
section may need to regenerate its output.

Add a new WriteChildData() method to sections and call this from the
WriteData() method, to handle this situation.

Signed-off-by: Simon Glass