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+Sender: suvayu ali <fatkasuvayu@gmail.com>\r
+Date: Mon, 8 Oct 2012 11:34:29 +0200\r
+From: Suvayu Ali <fatkasuvayu+linux@gmail.com>\r
+To: notmuch@notmuchmail.org\r
+Subject: Re: nbook: a notmuch based address book written in python\r
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+\r
+Hi Patrick,\r
+\r
+Sorry for the very late reply; I got distracted with some personal\r
+matters.\r
+\r
+On Tue, Sep 25, 2012 at 11:44:57AM +0100, Patrick Totzke wrote:\r
+> Hey Suvayu, welcome to notmuch!\r
+> \r
+> I hope you are aware that there are already a few search based abook tools\r
+> around for notmuch (listed in the wiki, albeit hidden in the emacs docs):\r
+> http://notmuchmail.org/emacstips/#index14h2\r
+> I personally use nottoomuch-addresses.sh, which apparently does some advanced\r
+> caching voodoo for speed.\r
+> \r
+\r
+I wasn't aware of either of them, thanks for pointing them out. I'll\r
+take a look for inspiration and ideas.\r
+\r
+> But to your tool; practice test:\r
+> I wasn't able to use wildcards or simply prefixes of names. This is essential\r
+> if you want to use it for tabcompleting contacts in a MUA.\r
+\r
+Since the idea was inspired by the completion on the Gmail web\r
+interface, I already do a partial search so wildcards should not be\r
+necessary.\r
+\r
+> The time lookups take seems to depend on how many matches there are:\r
+> \r
+> -------------------------------\r
+> time nbook Suvayu\r
+> 1 unique email addresses found for `Suvayu'\r
+> fatkasuvayu+linux@gmail.com Suvayu Ali\r
+> \r
+> nbook Suvayu 0.04s user 0.01s system 95% cpu 0.050 total\r
+> -------------------------------\r
+> time nbook Justus\r
+> ...\r
+> \r
+> nbook Justus 0.21s user 0.07s system 11% cpu 2.484 total\r
+> -------------------------------\r
+\r
+Yes, I noticed this too when I searched for the more common names. Not\r
+sure how to get around this though.\r
+\r
+> And If I look for my own name, this takes over a minute,\r
+> eventually dying. This could be an issue with libnotmuch though.\r
+> Possibly, your algorithm takes very long and then reads from an initially\r
+> opened Database object again, which was invalidated by concurrent writes of other processes..\r
+> \r
+> -------------------------------\r
+> [~] time nbook Patrick \r
+> \r
+> Error opening /home/pazz/mail/gmail/[Google Mail].All Mail/cur/1330682270_0.12958.megatron,U=8766,FMD5=66ff6a8bc18a8a3ac4b311daa93d358a:2,S: Too many open files\r
+> Traceback (most recent call last):\r
+> File "/home/pazz/bin/nbook", line 167, in <module>\r
+> File "/home/pazz/bin/nbook", line 71, in __init__\r
+> File "/home/pazz/.local/lib/python2.7/site-packages/notmuch/message.py", line 233, in get_header\r
+> notmuch.errors.NullPointerError\r
+> Error in sys.excepthook:\r
+> Traceback (most recent call last):\r
+> File "/usr/lib/python2.7/dist-packages/apport_python_hook.py", line 66, in apport_excepthook\r
+> ImportError: No module named fileutils\r
+> \r
+> Original exception was:\r
+> Traceback (most recent call last):\r
+> File "/home/pazz/bin/nbook", line 167, in <module>\r
+> File "/home/pazz/bin/nbook", line 71, in __init__\r
+> File "/home/pazz/.local/lib/python2.7/site-packages/notmuch/message.py", line 233, in get_header\r
+> notmuch.errors.NullPointerError\r
+> nbook Patrick 3.20s user 5.47s system 12% cpu 1:11.65 total\r
+> ------------------------------------\r
+> \r
+\r
+Yes someone else pointed this out too. Again I'm not sure how to\r
+proceed here. I had a quick look at this last week and it seemed to me\r
+the limitation comes from within the python bindings for notmuch. Do\r
+you have any ideas?\r
+\r
+> Anyway, have fun hacking notmuch! If you are looking for a related project to bring in your python skills\r
+> I could think of one or two :D\r
+\r
+That would be wonderful. To give you my background, I'm a graduate\r
+student in physics and I have to do a lot of C/C++ and python\r
+programming for my research. Contributing to FOSS projects seems like a\r
+wonderful way to learn to collaborate and clean programming (we\r
+physicists tend to be sloppy programmers :-p).\r
+\r
+> Best,\r
+> /p\r
+\r
+Cheers,\r
+\r
+-- \r
+Suvayu\r
+\r
+Open source is the future. It sets us free.\r