3 patch series on folder/Maildir cleanup
nicolas.s-dev at laposte.net
Sun Jun 12 20:34:47 BST 2011
On Fri, Jun 10, 2011 at 05:29:58PM +0200, Sebastian Spaeth wrote:
> Please find as reply a series against next that I have been cooking
> up. My initial goal was to implement a more efficient "rename" function
> for Maildirs, as we currently read the full mail content and save it
> again, just to change a mails ID (e.g. on upload to a mail
> server). However, I did not yet get there, as I found too much in
> savemessage() that bothered me.
> What this topic does:
> 1) folder/Maildir: cache getfullname() value
> goal: perform faster (caching something that we calculated A LOT
> 4 insertions(+), 1 deletions(-)
> 2) folder/Maildir: Store only relative filename components
> goal: Use less RAM during synch with basically no perf penality
> 29 insertions(+), 18 deletions(-)
> 3) Simplify Maildir message saving
> goal: Better Exception throwing (OfflineImapError), true atomicity on
> file opening, in less code.
> 24 insertions(+), 37 deletions(-)
> There are no user visible changes, but I added an entry to the Changelog.
> I have tested that it actually works.
I first applied these topics and finally reverted them because it's
WARNING: ERROR attempting to sync flags for account dev:Traceback (most
recent call last):
File "/usr/lib64/python2.5/site-packages/offlineimap/folder/Base.py", line 413, in syncmessagesto
File "/usr/lib64/python2.5/site-packages/offlineimap/folder/Base.py", line 310, in syncmessagesto_copy
self.copymessageto(uid, dstfolder, statusfolder, register = 0)
File "/usr/lib64/python2.5/site-packages/offlineimap/folder/Base.py", line 262, in copymessageto
self.savemessage(newuid, message, flags, rtime)
File "/usr/lib64/python2.5/site-packages/offlineimap/folder/Maildir.py", line 252, in savemessage
os.utime(os.path.join(tmpdir, tmpmessagename), (rtime, rtime))
NameError: global name 'tmpmessagename' is not defined
Don't have time to look futher, sorry.
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