Automate keeping the list of Core pages up-to-date in Weblate

To integrate the translation platform on our working system, we need to automate the
adding of the files in wiki/src/contribute/l10n_tricks/core_po_files.txt to the list at https://translate.tails.boum.org/#list-core

from the weblate shell:

from weblate.trans.models import ComponentList                                

corepages = ComponentList.objects.all()[0]                                    

# Find out if all the core pages are on the core pages component list in weblate

corefiles = open("/var/lib/weblate/repositories/vcs/tails/index/wiki/src/contribute/l10n_tricks/core_po_files.txt", "r")

for page in corefiles.readlines():
    compos = corepages.components.filter(filemask__contains=page[2:-2])
    if (compos.count() == 0):
        page

Gives a list of the lines that cannot be found in the component list in weblate.

Original created by @emmapeel on 15191 (Redmine)