X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=Documentation%2Fpublic-inbox-index.pod;h=14113ec8689be5d1fd8057e91c11ca1fe149cbe5;hb=c29b2b7ded47def906cf00e3baad65c102304120;hp=2e0ff69322781633621f68378171c7054f189f91;hpb=666f1b8f5c7c76333df4e1296c1668abf04f210f;p=public-inbox.git

diff --git a/Documentation/public-inbox-index.pod b/Documentation/public-inbox-index.pod
index 2e0ff693..14113ec8 100644
--- a/Documentation/public-inbox-index.pod
+++ b/Documentation/public-inbox-index.pod
@@ -11,7 +11,7 @@ public-inbox-index [OPTIONS] INBOX_DIR
 public-inbox-index creates and updates the search, overview and
 NNTP article number database used by the read-only public-inbox
 HTTP and NNTP interfaces.  Currently, this requires
-L<DBD::SQlite> and L<DBI> Perl modules.  L<Search::Xapian>
+L<DBD::SQLite> and L<DBI> Perl modules.  L<Search::Xapian>
 is optional, only to support the PSGI search interface.
 
 Once the initial indices are created by public-inbox-index,
@@ -34,14 +34,22 @@ normal search functionality.
 
 =item --reindex
 
-Forces a search engine re-index of all messages in the
-repository.  This can be used for in-place upgrades while
+Forces a re-index of all messages in the inbox.
+This can be used for in-place upgrades and bugfixes while
 NNTP/HTTP server processes are utilizing the index.  Keep in
 mind this roughly doubles the size of the already-large
-Xapian database.
+Xapian database.  Running L<public-inbox-compact(1)>
+afterwards is recommended to release free space.
 
 This does not touch the NNTP article number database.
 
+=item --prune
+
+Run L<git-gc(1)> to prune and expire reflogs if discontiguous history
+is detected.  This is intended to be used in mirrors after running
+L<public-inbox-edit(1)> or L<public-inbox-purge(1)> to ensure data
+is expunged from mirrors.
+
 =back
 
 =head1 FILES
@@ -50,9 +58,7 @@ For v1 (ssoma) repositories described in L<public-inbox-v1-format>.
 All public-inbox-specific files are contained within the
 C<$GIT_DIR/public-inbox/> directory.
 
-v2 repositories are described in L<public-inbox-v2-format>.
-
-=back
+v2 inboxes are described in L<public-inbox-v2-format>.
 
 =head1 ENVIRONMENT
 
@@ -89,7 +95,7 @@ and L<http://hjrcffqmbrq6wope.onion/meta/>
 
 =head1 COPYRIGHT
 
-Copyright 2016-2019 all contributors L<mailto:meta@public-inbox.org>
+Copyright 2016-2020 all contributors L<mailto:meta@public-inbox.org>
 
 License: AGPL-3.0+ L<https://www.gnu.org/licenses/agpl-3.0.txt>