Add ability to hide branches

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

layerindex/context_processors.py

@@ -21,11 +21,11 @@ def layerindex_context(request):
     else:
         login_return_url = request.path
     return {
-        'all_branches': Branch.objects.exclude(comparison=True).order_by('sort_priority'),
+        'all_branches': Branch.objects.exclude(comparison=True).exclude(hidden=True).order_by('sort_priority'),
         'unpublished_count': LayerItem.objects.filter(status='N').count(),
         'site_name': site_name,
         'rrs_enabled': 'rrs' in settings.INSTALLED_APPS,
         'notices': SiteNotice.objects.filter(disabled=False).filter(Q(expires__isnull=True) | Q(expires__gte=datetime.now())),
-        'comparison_branches': Branch.objects.filter(comparison=True),
+        'comparison_branches': Branch.objects.filter(comparison=True).exclude(hidden=True),
         'login_return_url': login_return_url,
     }

layerindex/migrations/0028_branch_hidden.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.12 on 2018-06-21 05:15
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('layerindex', '0027_patch_apply_order'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='branch',
+            name='hidden',
+            field=models.BooleanField(default=False, help_text='Hide from normal selections', verbose_name='Hidden'),
+        ),
+    ]

layerindex/models.py

@@ -75,6 +75,7 @@ class Branch(models.Model):
     updates_enabled = models.BooleanField('Enable updates', default=True, help_text='Enable automatically updating layer metadata for this branch via the update script')
     comparison = models.BooleanField('Comparison', default=False, help_text='If enabled, branch is for comparison purposes only and will appear separately')
     update_environment = models.ForeignKey(PythonEnvironment, blank=True, null=True, on_delete=models.SET_NULL)
+    hidden = models.BooleanField('Hidden', default=False, help_text='Hide from normal selections')
 
     updated = models.DateTimeField(auto_now=True, blank=True, null=True)
 

layerindex/views.py

@@ -1369,7 +1369,7 @@ class StatsView(TemplateView):
         context['class_count_distinct'] = BBClass.objects.values('name').distinct().count()
         context['machine_count_distinct'] = Machine.objects.values('name').distinct().count()
         context['distro_count_distinct'] = Distro.objects.values('name').distinct().count()
-        context['perbranch'] = Branch.objects.order_by('sort_priority').annotate(
+        context['perbranch'] = Branch.objects.filter(hidden=False).order_by('sort_priority').annotate(
                 layer_count=Count('layerbranch', distinct=True),
                 recipe_count=Count('layerbranch__recipe', distinct=True),
                 class_count=Count('layerbranch__bbclass', distinct=True),