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The bb and os modules are always imported so having these extra import calls
are a waste of space/execution time. They also set a bad example for people
copy and pasting code so clean them up.
(From OE-Core rev: 7d674820958be3a7051ea619effe1a6061d9cbe2)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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sed \
-e 's:bb.data.\(expand([^,()]*\), *\([^) ]*\) *):\2.\1):g' \
-i `grep -ril bb.data.expand *`
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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The dynamic message domain was introduced by Richard Purdie with the following patch:
http://git.yoctoproject.org/cgit.cgi/poky/commit/?id=a6c48298b17e6a5844b3638b422fe226e3b67b89
(From OE-Core rev: 55a8382e460430dc5ff10755d235d637531d2ae7)
Signed-off-by: Samuel Stirtzel <s.stirtzel@googlemail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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(From OE-Core rev: 8b9de6d2ad2d351bbc288cbb12562806ba8edae2)
Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This implementation consists of two components:
- Type creation python modules, whose job it is to construct objects of the
defined type for a given variable in the metadata
- typecheck.bbclass, which iterates over all configuration variables with a
type defined and uses oe.types to check the validity of the values
This gives us a few benefits:
- Automatic sanity checking of all configuration variables with a defined type
- Avoid duplicating the "how do I make use of the value of this variable"
logic between its users. For variables like PATH, this is simply a split(),
for boolean variables, the duplication can result in confusing, or even
mismatched semantics (is this 0/1, empty/nonempty, what?)
- Make it easier to create a configuration UI, as the type information could
be used to provide a better interface than a text edit box (e.g checkbox for
'boolean', dropdown for 'choice')
This functionality is entirely opt-in right now. To enable the configuration
variable type checking, simply INHERIT += "typecheck". Example of a failing
type check:
BAZ = "foo"
BAZ[type] = "boolean"
$ bitbake -p
FATAL: BAZ: Invalid boolean value 'foo'
$
Examples of leveraging oe.types in a python snippet:
PACKAGES[type] = "list"
python () {
import oe.data
for pkg in oe.data.typed_value("PACKAGES", d):
bb.note("package: %s" % pkg)
}
LIBTOOL_HAS_SYSROOT = "yes"
LIBTOOL_HAS_SYSROOT[type] = "boolean"
python () {
import oe.data
assert(oe.data.typed_value("LIBTOOL_HAS_SYSROOT", d) == True)
}
(From OE-Core rev: a04ce490e933fc7534db33f635b025c25329c564)
Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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