[dak/master] Add support for warnings.

[Ansgar Burchardt <ansgar@debian.org>]

---
 dak/process_upload.py                |    2 ++
 daklib/announce.py                   |    3 +++
 daklib/archive.py                    |   10 ++++++++++
 templates/process-unchecked.accepted |    3 +++
 4 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/dak/process_upload.py b/dak/process_upload.py
index 0f89f46..ca210c3 100755
--- a/dak/process_upload.py
+++ b/dak/process_upload.py
@@ -251,6 +251,8 @@ def get_processed_upload(upload):
 
     pu.program = "process-upload"
 
+    pu.warnings = upload.warnings
+
     return pu
 
 @try_or_reject
diff --git a/daklib/announce.py b/daklib/announce.py
index fdc3e46..08fd3f1 100644
--- a/daklib/announce.py
+++ b/daklib/announce.py
@@ -47,6 +47,8 @@ class ProcessedUpload(object):
     # program
     program = "unknown-program"
 
+    warnings = []
+
 def _subst_for_upload(upload):
     cnf = Config()
 
@@ -79,6 +81,7 @@ def _subst_for_upload(upload):
         '__SOURCE__': upload.source,
         '__VERSION__': upload.version,
         '__ARCHITECTURE__': upload.architecture,
+        '__WARNINGS__': '\n'.join(upload.warnings),
         }
 
     override_maintainer = cnf.get('Dinstall::OverrideMaintainer')
diff --git a/daklib/archive.py b/daklib/archive.py
index 0f3a316..c2cc839 100644
--- a/daklib/archive.py
+++ b/daklib/archive.py
@@ -603,6 +603,16 @@ class ArchiveUpload(object):
         self._new_queue = self.session.query(PolicyQueue).filter_by(queue_name='new').one()
         self._new = self._new_queue.suite
 
+    def warn(self, message):
+        """add a warning message
+
+        Adds a warning message that can later be seen in C{self.warnings}
+
+        @type  message: string
+        @param message: warning message
+        """
+        self.warnings.append(message)
+
     def prepare(self):
         """prepare upload for further processing
 
diff --git a/templates/process-unchecked.accepted b/templates/process-unchecked.accepted
index 0fc0318..efc16ec 100644
--- a/templates/process-unchecked.accepted
+++ b/templates/process-unchecked.accepted
@@ -9,7 +9,10 @@ Content-Type: text/plain; charset="utf-8"
 Content-Transfer-Encoding: 8bit
 Subject: __CHANGES_FILENAME__ ACCEPTED into __SUITE__
 
+__WARNINGS__
+
 Accepted:
+
 __FILE_CONTENTS__
 
 Thank you for your contribution to __DISTRO__.
-- 
1.7.2.5