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addmessageheader(): add debug for header insertion

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Signed-off-by: Eygene Ryabinkin <rea@codelabs.ru>
This commit is contained in:
Adam Spiers 2014-06-24 18:07:17 +01:00 committed by Eygene Ryabinkin
parent 37f74d859a
commit 807f3da880
1 changed files with 13 additions and 1 deletions
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14
offlineimap/folder/Base.py
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@ -441,10 +441,22 @@ class BaseFolder(object):
self.ui.debug('',
'addmessageheader: called to add %s: %s' % (headername,
headervalue))
insertionpoint = content.find(linebreak * 2)
if insertionpoint == -1:
self.ui.debug('', 'addmessageheader: headers were missing')
else:
self.ui.debug('', 'addmessageheader: headers end at position %d' % insertionpoint)
mark = '==>EOH<=='
contextstart = max(0, insertionpoint - 100)
contextend = min(len(content), insertionpoint + 100)
self.ui.debug('', 'addmessageheader: header/body transition context (marked by %s): %s' %
(mark, repr(content[contextstart:insertionpoint]) + \
mark + repr(content[insertionpoint:contextend])))
# Hoping for case #4
prefix = linebreak
suffix = ''
insertionpoint = content.find(linebreak * 2)
# Case #2
if insertionpoint == 0:
prefix = ''