korgalore v0.6.0 now available

[Konstantin Ryabitsev <mricon@kernel.org>]

Hi, all:

Korgalore v0.6.0 is now available with a new subscribe command, default target
selection, and numerous bug fixes improving reliability across shallow clones,
remote errors, and GUI configuration handling.

New features
------------

kgl subscribe command group:

A new command group for managing mailing list subscriptions from the command
line. Instead of manually editing configuration files, you can now add and
manage subscriptions directly:

    kgl subscribe https://lore.kernel.org/lkml/
    kgl subscribe list
    kgl subscribe pause lkml
    kgl subscribe resume lkml
    kgl subscribe stop lkml

The "add" subcommand is the default, so "kgl subscribe URL" works as a
shorthand. Subscriptions are stored as individual conf.d/sub-{feed_key}.toml
files, keeping them separate from the main configuration.

track-subsystem --list:

A new -L/--list flag displays all tracked subsystems, showing the subsystem
name, configuration file path, and delivery details (target and labels) for
each tracked subsystem.

Enhancements
------------

Default target selection:

When --target/-t is not specified, commands now use the first configured target
instead of aborting with an error. This applies to yank, track add, subscribe
add, and track-subsystem, matching the existing GNOME applet behaviour which
already pre-selects the first target in its dropdown.

If no targets are defined in the configuration at all, kgl now aborts early
with a helpful message pointing to the configuration file.

Bug fixes
---------
- Non-lore feed URLs no longer create invalid directory paths; URLs are now
  sanitised by stripping the scheme and replacing special characters.
- track-subsystem no longer crashes when a lei query matches no messages.
- Cached is_empty_repo() check avoids redundant git subprocesses.
- Public-inbox commits that carry no message file (rm/purge commits) are now
  detected and treated as successful no-ops, instead of being retried
  indefinitely as delivery failures.
- Remote server errors (e.g. 503) are now logged as one-line warnings instead
  of full tracebacks, and a failure on one feed no longer aborts updates to the
  remaining feeds.
- New commit discovery no longer fails on shallow clones; the --ancestry-path
  flag has been removed from rev-list since public-inbox v2 epochs have linear
  history.
- Legacy migration no longer crashes when the git directory has no epoch repos
  (e.g. from an interrupted clone).
- Delivery state is now initialised immediately after the first feed clone,
  instead of wasting one full pull cycle.
- kgl pull no longer crashes after kgl track add due to a tuple size mismatch
  in tracked thread deliveries.
- Git error messages now include stderr output and exit codes.
- Shallow clone failure for dormant lists is handled by falling back to
  --depth=1 when the time-based shallow clone fails.
- GUI startup error for missing GTK dependencies is now shown before
  stdout/stderr are redirected, and pipx environments get a pipx-specific
  install command.
- GUI now automatically detects and reloads configuration files changed on
  disk before each sync cycle, preventing crashes from stale in-memory
  configuration.

Full changelog and documentation:

    https://korgalore.docs.kernel.org/

Source repository:

    https://git.kernel.org/pub/scm/utils/korgalore/korgalore.git

Install via pipx:

    pipx install korgalore

Thanks to the following people for suggestions and reports addressed in this
release:

- Ard Biesheuvel
- Borislav Petkov
- Dirk Behme
- Krzysztof Kozlowski
- Mark Brown
- Vlastimil Babka

-K