#!/usr/bin/perl -w
# Copyright (C) 2015-2020 all contributors
# License: AGPL-3.0+
# Basic tool to create a Xapian search index for a public-inbox.
# Usage with libeatmydata
# highly recommended: eatmydata public-inbox-index INBOX_DIR
use strict;
use warnings;
use Getopt::Long qw(:config gnu_getopt no_ignore_case auto_abbrev);
my $usage = "public-inbox-index INBOX_DIR";
use PublicInbox::Admin;
PublicInbox::Admin::require_or_die('-index');
use PublicInbox::Xapcmd;
my $compact_opt;
my $opt = { quiet => -1, compact => 0, maxsize => undef };
GetOptions($opt, qw(verbose|v+ reindex compact|c+ jobs|j=i prune
indexlevel|L=s maxsize|max-size=s))
or die "bad command-line args\n$usage";
die "--jobs must be positive\n" if defined $opt->{jobs} && $opt->{jobs} <= 0;
if ($opt->{compact}) {
require PublicInbox::Xapcmd;
PublicInbox::Xapcmd::check_compact();
$compact_opt = { -coarse_lock => 1, compact => 1 };
}
my $cfg = PublicInbox::Config->new;
my @ibxs = PublicInbox::Admin::resolve_inboxes(\@ARGV, undef, $cfg);
PublicInbox::Admin::require_or_die('-index');
unless (@ibxs) { print STDERR "Usage: $usage\n"; exit 1 }
my $mods = {};
my $max_size = $opt->{maxsize} // $cfg->{lc('publicInbox.indexMaxSize')};
if (defined $max_size) {
PublicInbox::Admin::parse_unsigned(\$max_size) or
die "`publicInbox.indexMaxSize=$max_size' not parsed\n";
}
foreach my $ibx (@ibxs) {
# XXX: users can shoot themselves in the foot, with opt->{indexlevel}
$ibx->{indexlevel} //= $opt->{indexlevel} //
PublicInbox::Admin::detect_indexlevel($ibx);
$ibx->{index_max_size} = $max_size;
PublicInbox::Admin::scan_ibx_modules($mods, $ibx);
}
PublicInbox::Admin::require_or_die(keys %$mods);
PublicInbox::Admin::progress_prepare($opt);
for my $ibx (@ibxs) {
$ibx = PublicInbox::InboxWritable->new($ibx);
if ($opt->{compact} >= 2) {
PublicInbox::Xapcmd::run($ibx, 'compact', $compact_opt);
}
PublicInbox::Admin::index_inbox($ibx, undef, $opt);
PublicInbox::Xapcmd::run($ibx, 'compact', $compact_opt) if $compact_opt;
}