[meta-virtualization] [meta-openstack][PATCH 1/3] sanity-meta-openstack.bbclass: add class for bbappend files checking

[Yu, Mingli]

On 2018年10月12日 02:47, Bruce Ashfield wrote:
> merged.
>
> Note: this doesn't apply to my meta-openstack layer. So it was based
> on some version that I don't have. But since the change was simple
> enough, I resolved the issue and did the merge.

Thanks Bruce!

>
> Bruce
> On Wed, Oct 10, 2018 at 11:50 PM <mingli.yu at windriver.com> wrote:
>>
>> From: Mingli Yu <Mingli.Yu at windriver.com>
>>
>> Add a new class sanity-meta-openstack.bbclass,
>> to check whether necessary settings are available
>> for bbappend files and preferred version setting
>> in this layer to be effective and warn users if not.
>>
>> In addition, a variable SKIP_SANITY_META_OPENSTACK_CHECK
>> is added to enable users to explicitly skip the
>> checking to avoid unwanted warnings.
>>
>> Signed-off-by: Mingli Yu <Mingli.Yu at windriver.com>
>> ---
>>   meta-openstack/README                                | 19 +++++++++++++++++++
>>   meta-openstack/classes/sanity-meta-openstack.bbclass | 10 ++++++++++
>>   meta-openstack/conf/layer.conf                       |  4 ++++
>>   3 files changed, 33 insertions(+)
>>   create mode 100644 meta-openstack/classes/sanity-meta-openstack.bbclass
>>
>> diff --git a/meta-openstack/README b/meta-openstack/README
>> index 81b843b..8506250 100644
>> --- a/meta-openstack/README
>> +++ b/meta-openstack/README
>> @@ -5,6 +5,25 @@ This layer provides support for building the packages from the OpenStack project
>>   The layer contains recipes for the nova, glance, keystone, cinder, quantum, swift
>>   and horizon components.
>>
>> +The bbappend files for some recipes (e.g. postgresql) and preferred version setting
>> +(e.g. python-networkx)in this layer need to have 'openstack' in DISTRO_FEATURES to
>> +have effect. To enable them, add in configuration file the following line.
>> +
>> +  DISTRO_FEATURES_append = " openstack"
>> +
>> +If meta-openstack is included, but openstack is not enabled as a
>> +distro feature a warning is printed at parse time:
>> +
>> +    You have included the meta-openstack layer, but
>> +    'openstack' has not been enabled in your DISTRO_FEATURES. Some bbappend files
>> +    and preferred version setting may not take effect. See the meta-openstack README
>> +    for details on enabling openstack support.
>> +
>> +If you know what you are doing, this warning can be disabled by setting the following
>> +variable in your configuration:
>> +
>> +  SKIP_META_OPENSTACK_SANITY_CHECK = 1
>> +
>>   Dependencies
>>   ------------
>>
>> diff --git a/meta-openstack/classes/sanity-meta-openstack.bbclass b/meta-openstack/classes/sanity-meta-openstack.bbclass
>> new file mode 100644
>> index 0000000..3d5e57b
>> --- /dev/null
>> +++ b/meta-openstack/classes/sanity-meta-openstack.bbclass
>> @@ -0,0 +1,10 @@
>> +addhandler openstack_bbappend_distrocheck
>> +openstack_bbappend_distrocheck[eventmask] = "bb.event.SanityCheck"
>> +python openstack_bbappend_distrocheck() {
>> +    skip_check = e.data.getVar('SKIP_META_OPENSTACK_SANITY_CHECK') == "1"
>> +    if 'openstack' not in e.data.getVar('DISTRO_FEATURES').split() and not skip_check:
>> +        bb.warn("You have included the meta-openstack layer, but \
>> +'openstack' has not been enabled in your DISTRO_FEATURES. Some bbappend files \
>> +and preferred version setting may not take effect. See the meta-openstack README \
>> +for details on enabling openstack support.")
>> +}
>> diff --git a/meta-openstack/conf/layer.conf b/meta-openstack/conf/layer.conf
>> index 126f37f..f322bcd 100644
>> --- a/meta-openstack/conf/layer.conf
>> +++ b/meta-openstack/conf/layer.conf
>> @@ -35,5 +35,9 @@ PREFERRED_VERSION_python-jsonschema = "2.6.0"
>>   PREFERRED_VERSION_python-networkx = "1.11"
>>   PREFERRED_VERSION_python-oslo.i18n = "3.17.0+gitAUTOINC+f2729cd36f"
>>
>> +# Sanity check for meta-openstack layer.
>> +# Setting SKIP_META_OPENSTACK_SANITY_CHECK to "1" would skip the bbappend files check.
>> +INHERIT += "sanity-meta-openstack"
>> +
>>   LICENSE_PATH += "${LAYERDIR}/licenses"
>>   LAYERRECOMMENDS_openstack-layer = "meta-openstack-dl (= 2.6)"
>> --
>> 2.7.4
>>
>
>