bitbake: toaster: use modified validators for git url fields

The default django URL validator marks git URLs as not valid,
so we change the default validators to a URLValidator-derived
that adds git and ssh protocol schemas and inhibits the
frontend URL validator.

(Bitbake rev: 7223619505c0939358287e5baf84da0a91cb8d34)

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/toaster/orm/admin.py

@@ -1,17 +1,34 @@
 from django.contrib import admin
 from django.contrib.admin.filters import RelatedFieldListFilter
-from .models import Branch, LayerSource, ToasterSetting
+from .models import BitbakeVersion, Release, LayerSource, ToasterSetting
+from django.forms.widgets import Textarea
+from django import forms
+import django.db.models as models
+
+from django.contrib.admin import widgets, helpers
 
 class LayerSourceAdmin(admin.ModelAdmin):
     pass
 
-class BranchAdmin(admin.ModelAdmin):
+class BitbakeVersionAdmin(admin.ModelAdmin):
+
+    # we override the formfield for db URLField because of broken URL validation
+
+    def formfield_for_dbfield(self, db_field, **kwargs):
+        if isinstance(db_field, models.fields.URLField):
+            return forms.fields.CharField()
+        return super(BitbakeVersionAdmin, self).formfield_for_dbfield(db_field, **kwargs)
+            
+
+
+class ReleaseAdmin(admin.ModelAdmin):
     pass
 
 class ToasterSettingAdmin(admin.ModelAdmin):
     pass
 
 admin.site.register(LayerSource, LayerSourceAdmin)
-admin.site.register(Branch, BranchAdmin)
+admin.site.register(BitbakeVersion, BitbakeVersionAdmin)
+admin.site.register(Release, ReleaseAdmin)
 admin.site.register(ToasterSetting, ToasterSettingAdmin)