mirror of
https://github.com/jazzband/django-dbtemplates.git
synced 2026-03-16 22:20:28 +00:00
123 lines
5.4 KiB
Python
123 lines
5.4 KiB
Python
import io
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import os
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from django.contrib.sites.models import Site
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from django.core.management.base import CommandError, BaseCommand
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from django.template.utils import get_app_template_dirs
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from django.template.loader import _engine_list
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try:
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from django.utils.six import input as raw_input
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except ImportError:
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pass
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from dbtemplates.models import Template
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ALWAYS_ASK, FILES_TO_DATABASE, DATABASE_TO_FILES = ('0', '1', '2')
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DIRS = []
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for engine in _engine_list():
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DIRS.extend(engine.dirs)
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app_template_dirs = get_app_template_dirs('templates')
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class Command(BaseCommand):
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help = "Syncs file system templates with the database bidirectionally."
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def add_arguments(self, parser):
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parser.add_argument(
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"-e", "--ext",
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dest="ext", action="store", default="html",
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help="extension of the files you want to "
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"sync with the database [default: %default]")
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parser.add_argument(
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"-f", "--force",
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action="store_true", dest="force", default=False,
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help="overwrite existing database templates")
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parser.add_argument(
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"-o", "--overwrite",
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action="store", dest="overwrite", default='0',
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help="'0' - ask always, '1' - overwrite database "
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"templates from template files, '2' - overwrite "
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"template files from database templates")
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parser.add_argument(
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"-a", "--app-first",
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action="store_true", dest="app_first", default=False,
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help="look for templates in applications "
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"directories before project templates")
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parser.add_argument(
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"-d", "--delete",
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action="store_true", dest="delete", default=False,
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help="Delete templates after syncing")
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def handle(self, **options):
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extension = options.get('ext')
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force = options.get('force')
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overwrite = options.get('overwrite')
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app_first = options.get('app_first')
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delete = options.get('delete')
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if not extension.startswith("."):
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extension = ".%s" % extension
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try:
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site = Site.objects.get_current()
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except:
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raise CommandError("Please make sure to have the sites contrib "
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"app installed and setup with a site object")
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if app_first:
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tpl_dirs = app_template_dirs + DIRS
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else:
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tpl_dirs = DIRS + app_template_dirs
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templatedirs = [d for d in tpl_dirs if os.path.isdir(d)]
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for templatedir in templatedirs:
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for dirpath, subdirs, filenames in os.walk(templatedir):
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for f in [f for f in filenames
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if f.endswith(extension) and not f.startswith(".")]:
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path = os.path.join(dirpath, f)
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name = path.split(templatedir)[1]
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if name.startswith('/'):
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name = name[1:]
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try:
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t = Template.on_site.get(name__exact=name)
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except Template.DoesNotExist:
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if not force:
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confirm = raw_input(
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"\nA '%s' template doesn't exist in the "
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"database.\nCreate it with '%s'?"
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" (y/[n]): """ % (name, path))
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if force or confirm.lower().startswith('y'):
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with io.open(path, encoding='utf-8') as f:
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t = Template(name=name, content=f.read())
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t.save()
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t.sites.add(site)
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else:
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while 1:
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if overwrite == ALWAYS_ASK:
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confirm = raw_input(
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"\n%(template)s exists in the database.\n"
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"(1) Overwrite %(template)s with '%(path)s'\n"
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"(2) Overwrite '%(path)s' with %(template)s\n"
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"Type 1 or 2 or press <Enter> to skip: " %
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{'template': t.__repr__(), 'path': path})
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else:
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confirm = overwrite
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if confirm in ('', FILES_TO_DATABASE,
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DATABASE_TO_FILES):
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if confirm == FILES_TO_DATABASE:
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with io.open(path, encoding='utf-8') as f:
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t.content = f.read()
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t.save()
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t.sites.add(site)
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if delete:
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try:
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os.remove(path)
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except OSError:
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raise CommandError(
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u"Couldn't delete %s" % path)
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elif confirm == DATABASE_TO_FILES:
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with io.open(path, 'w', encoding='utf-8') as f:
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f.write(t.content)
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if delete:
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t.delete()
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break
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