[PATCH 0/6] lib: replace the message header parser with gmime

[Jani Nikula]

Hi all, here's something to debate. ;)

We have a homebrew message header parser in the lib, and we also parse
messages, including headers, using gime during indexing. This means for
messages that get indexed we parse the headers twice. (Duplicates and
non-emails only get parsed using our own parser.)

The two parsers handle some things differently, which may cause
confusion (tab handling in header folding for example).

In the interest of reducing somewhat complicated code to maintain, just
nuke the homebrew parser in favor of gmime. I did not look into the
history of why we have our own parser to begin with; it was more fun to
just do some coding. ;)

Patches 1-3 do prep work to fix some of the differences in the parsers
in advance. Arguably they are not that bad regardless of the parser
change.

Patches 4-5 actually make the change. Having two patches is a somewhat
artificial division, but perhaps makes it easier to review.

Patch 6 is just a hack to make perf tests not ignore so many mails... we
have quite a bit of non-emails in the corpus by gmime parser
standards. And this illlustrates one of the differences in the parsers.


BR,
Jani.


Austin Clements (1):
  emacs: Sanitize authors and subjects in search and show

Jani Nikula (5):
  cli: sanitize tabs to spaces in notmuch search
  cli: make the hacky from guessing more liberal
  lib: replace the header parser with gmime
  lib: parse messages only once
  HACK: fix broken messages in the perf test corpus

 emacs/notmuch-lib.el              |   6 +
 emacs/notmuch-show.el             |   7 +-
 emacs/notmuch.el                  |   6 +-
 lib/database.cc                   |   6 +-
 lib/index.cc                      |  70 +-------
 lib/message-file.c                | 351 +++++++++++++-------------------------
 lib/message.cc                    |   6 +
 lib/notmuch-private.h             |  19 ++-
 notmuch-reply.c                   |   4 +-
 notmuch-search.c                  |   4 +-
 performance-test/perf-test-lib.sh |   4 +
 11 files changed, 172 insertions(+), 311 deletions(-)

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1.8.4.rc3