[Python-checkins] r61014 - tracker/instances/python-dev/detectors/patches.py

[martin.v.loewis]

Author: martin.v.loewis
Date: Sat Feb 23 21:47:22 2008
New Revision: 61014

Added:
   tracker/instances/python-dev/detectors/patches.py   (contents, props changed)
Log:
Set content type of .diff, .patch and .py to text/plain. Fixes #177.
Also add patch keyword for patches.


Added: tracker/instances/python-dev/detectors/patches.py
==============================================================================
--- (empty file)
+++ tracker/instances/python-dev/detectors/patches.py	Sat Feb 23 21:47:22 2008
@@ -0,0 +1,45 @@
+# Auditor for patch files
+# Patches should be declared as text/plain (also .py files),
+# independent of what the browser says, and
+# the "patch" keyword should get set automatically.
+
+import posixpath
+
+patchtypes = ('.diff', '.patch')
+sourcetypes = ('.diff', '.patch', '.py')
+
+def ispatch(file, types):
+    return posixpath.splitext(file)[1] in types
+
+def patches_text_plain(db, cl, nodeid, newvalues):
+    if ispatch(newvalues['name'], sourcetypes):
+        newvalues['type'] = 'text/plain'
+
+def patches_keyword(db, cl, nodeid, newvalues):
+    # Check whether there are any new files
+    newfiles = set(newvalues.get('files',()))
+    if nodeid:
+        newfiles -= set(db.issue.get(nodeid, 'files'))
+    # Check whether any of these is a patch
+    newpatch = False
+    for fileid in newfiles:
+        if ispatch(db.file.get(fileid, 'name'), patchtypes):
+            newpatch = True
+            break
+    if newpatch:
+        # Add the patch keyword if its not already there
+        patchid = db.keyword.lookup("patch")
+        oldkeywords = []
+        if nodeid:
+            oldkeywords = db.issue.get(nodeid, 'keywords')
+            if patchid in oldkeywords:
+                # This is already marked as a patch
+                return
+        if not newvalues.has_key('keywords'):
+            newvalues['keywords'] = oldkeywords
+        newvalues['keywords'].append(patchid)
+
+def init(db):
+    db.file.audit('create', patches_text_plain)
+    db.issue.audit('create', patches_keyword)
+    db.issue.audit('set', patches_keyword)