euscanwww: fixing colored output

Signed-off-by: volpino <fox91@anche.no>

euscanwww/djeuscan/management/commands/scan_metadata.py

@@ -15,6 +15,7 @@ from djeuscan.models import Package, Herd, Maintainer
 class ScanMetadata(object):
     def __init__(self, quiet):
         self.quiet = quiet
+        self.style = color_style()
 
     @commit_on_success
     def run(self, query=None, obj=None):
@@ -25,7 +26,7 @@ class ScanMetadata(object):
 
         if not matches:
             sys.stderr.write(
-                color_style.ERROR("Unknown package '%s'\n" % query)
+                self.style.ERROR("Unknown package '%s'\n" % query)
             )
             return
 
@@ -46,7 +47,7 @@ class ScanMetadata(object):
             obj.description = pkg.environment("DESCRIPTION")
         except GentoolkitFatalError, err:
             sys.stderr.write(
-                color_style.ERROR(
+                self.style.ERROR(
                     "Gentoolkit fatal error: '%s'\n" % str(err)
                 )
             )

euscanwww/djeuscan/management/commands/scan_portage.py

@@ -21,6 +21,7 @@ class ScanPortage(object):
             self.stdout = stdout
 
         self.options = options
+        self.style = color_style()
         self._cache = {'packages': {}, 'versions': {}}
         self._overlays = None
 
@@ -117,7 +118,7 @@ class ScanPortage(object):
                     Package.objects.filter(name=query).delete()
             else:
                 sys.stderr.write(
-                    color_style.ERROR(
+                    self.style.ERROR(
                         "Unknown package '%s'\n" % query
                     )
                 )