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Subject[PATCH 0/4] bootconfig: Add mixed subkeys and value under the same key

The following series updates bootconfig to support mixed subkeys and
a value under the same key. Since the kernel cmdline accepts options
like "aaa.bbb=val1 aaa.bbb.ccc=val2", it is better that the bootconfig
also support it.

This series depends on the previous bugfix which I sent last week;

With this series, sub-keys and a value can co-exist under a parent key.
For example, following config is allowed.

foo = value1 = value2

Note, since there is no syntax to add raw value in the structured
key, you have to define it outside of the brace. For example = value1 {
baz = value2
qux = value3

Also, the order of the value node under a key is fixed. If there
are a value and subkeys, the value is always the first child node
of the key. Thus if user specifies subkeys first, e.g. = value1
foo = value2

In the program (and /proc/bootconfig), it will be shown as below

foo = value2 = value1

Thank you,


Masami Hiramatsu (4):
bootconfig: Change array value to use child node
bootconfig: Support mixing a value and subkeys under a key
tools/bootconfig: Support mixed value and subkey test cases
docs: bootconfig: Update for mixing value and subkeys

tools/bootconfig/main.c | 47 ++++++++++++++++----
tools/bootconfig/samples/bad-mixed-kv1.bconf | 3 -
tools/bootconfig/samples/bad-mixed-kv2.bconf | 3 -
tools/bootconfig/samples/bad-override.bconf | 3 -
tools/bootconfig/samples/bad-override2.bconf | 3 -
tools/bootconfig/samples/good-mixed-append.bconf | 4 ++
tools/bootconfig/samples/good-mixed-kv1.bconf | 3 +
tools/bootconfig/samples/good-mixed-kv2.bconf | 3 +
tools/bootconfig/samples/good-mixed-kv3.bconf | 6 +++
tools/bootconfig/samples/good-mixed-override.bconf | 4 ++
10 files changed, 58 insertions(+), 21 deletions(-)
delete mode 100644 tools/bootconfig/samples/bad-mixed-kv1.bconf
delete mode 100644 tools/bootconfig/samples/bad-mixed-kv2.bconf
delete mode 100644 tools/bootconfig/samples/bad-override.bconf
delete mode 100644 tools/bootconfig/samples/bad-override2.bconf
create mode 100644 tools/bootconfig/samples/good-mixed-append.bconf
create mode 100644 tools/bootconfig/samples/good-mixed-kv1.bconf
create mode 100644 tools/bootconfig/samples/good-mixed-kv2.bconf
create mode 100644 tools/bootconfig/samples/good-mixed-kv3.bconf
create mode 100644 tools/bootconfig/samples/good-mixed-override.bconf

Masami Hiramatsu (Linaro) <>

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