[Toaster] [PATCH 0/5] replace custom loadconf with loaddata

[Michael Wood]

Replace the custom loadconf command with django's own inbuilt loaddata command.
Django's command is much better tested, supports multiple formats and makes for much easier customisation of Toaster.

We check the TEMPLATECONF value to determine if Toaster is running within poky or OpenEmbedded-core. And fallback if no value is found.
Based on this we can load default data for the correct environment the first time you run Toaster.

 - settings.xml This contains Toaster wide settings, such as the default values for
   certain bitbake variables.

 - poky.xml This is the release metadata for supported poky based setup 

 - oe-core.xml This is the release metadata for supported oe-core based setups

As we also want to allow customisation of Toaster at start up added is a mechanism to load a "custom" fixture if present in the fixtures directory (see README).

After this is merged we can. Remove toasterconf.json in the OpenEmbedded-core layer and the copy in the meta-poky layer.

While testing this I added one unrelated patch which is to add a spinner for parsing/http fetch on the layerindex fetcher - When on a slow connection/machine it's not clear if downloading and parsing the data from the Layerindex is still underway so add some visual feedback.

Michael Wood (5):
  toaster: Add poky and openembedded configuration fixtures
  toaster: checksettings call django's loaddata instead of custom
    command
  toaster: lsupdates Add spinner for parsing/http fetch
  toaster: Remove old toaster config loading mechanism
  toaster: fixtures Add README

 bitbake/bin/toaster                                |  18 +--
 .../management/commands/checksettings.py           |  88 +++++-----
 .../bldcontrol/management/commands/loadconf.py     | 179 ---------------------
 bitbake/lib/toaster/orm/fixtures/README            |  30 ++++
 bitbake/lib/toaster/orm/fixtures/oe-core.xml       |  57 +++++++
 bitbake/lib/toaster/orm/fixtures/poky.xml          | 105 ++++++++++++
 bitbake/lib/toaster/orm/fixtures/settings.xml      |  36 +++++
 .../toaster/orm/management/commands/lsupdates.py   |  35 +++-
 8 files changed, 307 insertions(+), 241 deletions(-)
 delete mode 100644 bitbake/lib/toaster/bldcontrol/management/commands/loadconf.py
 create mode 100644 bitbake/lib/toaster/orm/fixtures/README
 create mode 100644 bitbake/lib/toaster/orm/fixtures/oe-core.xml
 create mode 100644 bitbake/lib/toaster/orm/fixtures/poky.xml
 create mode 100644 bitbake/lib/toaster/orm/fixtures/settings.xml

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2.7.4