[PATCH 00/18] Initial lei support

[Kyle Meyer <kyle@kyleam.com>]

public-inbox's upcoming lei (local email interface) opens up a lot of
possibilities for integration with Emacs.  This series is focused on
adding basic commands to browse search results.  Here's an example
sequence of commands:

  * `M-x piem-lei-query' <search terms>

     There's no keybinding in piem-dispatch yet because the plan is to
     add a transient with some lei-q arguments.

  * RET (piem-lei-query-show) or SPC
    (piem-lei-query-show-or-scroll-up) to see a result.

  * t (piem-lei-query-thread) to see an overview of the message's
    thread.

lei supports both local and remote operations, but the changes here
are assuming that the messages are available locally.  Using remote
externals should work (lightly tested), but it involves network
activity that could be avoided if the commands were written with
remote operations in mind.

I'm still not sure how the interface will settle, so I'm using that as
an excuse for holding off on starting the documentation.

  [ 1/18] lei: Add command and mode for displaying a message
  [ 2/18] piem-lei-show: Let caller suppress displaying buffer
  [ 3/18] piem-lei-show: Highlight headers and quoted text
  [ 4/18] lei: Add command and mode for displaying overview of search results
  [ 5/18] lei query: Add piem-lei-show wrapper for displaying line's message
  [ 6/18] lei: Add command for viewing a thread
  [ 7/18] lei query: Fontify results
  [ 8/18] piem-lei-query-thread: Position point on seed message
  [ 9/18] piem-lei-query-thread: Drop repeated subjects
  [10/18] piem-lei-query-thread: Deal with multiple "re:"s
  [11/18] piem-lei-query-thread: Omit main part of subject if shared
  [12/18] piem-lei-query-thread: Add bug#NNN special case when eliding subject
  [13/18] lei query: Add next/previous line variants that update message buffer
  [14/18] piem-lei-show: Record message ID
  [15/18] lei query: Add commands for showing or scrolling message buffer
  [16/18] lei: Configure bindings for query and show modes
  [17/18] lei: Wire up piem.el hooks
  [18/18] piem-lei-query-thread: Use piem-lei-get-mid to get message ID

 Makefile                |   6 +-
 piem-lei.el             | 612 ++++++++++++++++++++++++++++++++++++++++
 tests/piem-lei-tests.el | 120 ++++++++
 tests/piem-tests.el     |   1 +
 4 files changed, 737 insertions(+), 2 deletions(-)
 create mode 100644 piem-lei.el
 create mode 100644 tests/piem-lei-tests.el


base-commit: 5bc055a18ee987cd950f948830e9eef8855fd41b
-- 
2.31.1