#!/usr/bin/perl -w
-# Copyright (C) 2015 all contributors <meta@public-inbox.org>
-# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
+# Copyright (C) 2015-2018 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# Basic tool to create a Xapian search index for a git repository
# configured for public-inbox.
# Usage with libeatmydata <https://www.flamingspork.com/projects/libeatmydata/>
-# highly recommended: eatmydata public-inbox-index GIT_DIR
+# highly recommended: eatmydata public-inbox-index REPO_DIR
use strict;
use warnings;
-my $usage = "public-inbox-index GIT_DIR";
+use Getopt::Long qw(:config gnu_getopt no_ignore_case auto_abbrev);
+my $usage = "public-inbox-index REPO_DIR";
use PublicInbox::Config;
+use PublicInbox::Admin qw(resolve_repo_dir);
+
+my $config = eval { PublicInbox::Config->new } || eval {
+ warn "public-inbox unconfigured for serving, indexing anyways...\n";
+ undef;
+};
eval { require PublicInbox::SearchIdx };
if ($@) {
print STDERR "Search::Xapian required for $0\n";
exit 1;
}
-my @dirs;
-sub resolve_git_dir {
- my ($cd) = @_;
- my @cmd = qw(git rev-parse --git-dir);
- my $cmd = join(' ', @cmd);
- my $pid = open my $fh, '-|';
- defined $pid or die "forking $cmd failed: $!\n";
- if ($pid == 0) {
- if (defined $cd) {
- chdir $cd or die "chdir $cd failed: $!\n";
- }
- exec @cmd;
- die "Failed to exec $cmd: $!\n";
- } else {
- my $dir = eval {
- local $/;
- <$fh>;
- };
- close $fh or die "error in $cmd: $!\n";
- chomp $dir;
- return $cd if ($dir eq '.' && defined $cd);
- $dir;
- }
-}
+my $reindex;
+my $prune;
+my $jobs = undef;
+my $indexlevel;
+my %opts = (
+ '--reindex' => \$reindex,
+ '--jobs|j=i' => \$jobs,
+ '--prune' => \$prune,
+ 'L|indexlevel=s' => \$indexlevel,
+);
+GetOptions(%opts) or die "bad command-line args\n$usage";
+die "--jobs must be positive\n" if defined $jobs && $jobs < 0;
+
+my @dirs;
if (@ARGV) {
- @dirs = map { resolve_git_dir($_) } @ARGV;
+ @dirs = map { resolve_repo_dir($_) } @ARGV;
} else {
- @dirs = (resolve_git_dir());
+ @dirs = (resolve_repo_dir());
}
sub usage { print STDERR "Usage: $usage\n"; exit 1 }
usage() unless @dirs;
+defined($config) and $config->each_inbox(sub {
+ my ($ibx) = @_;
+
+ for my $i (0..$#dirs) {
+ next if $dirs[$i] ne $ibx->{mainrepo};
+ $dirs[$i] = $ibx;
+ }
+});
+
foreach my $dir (@dirs) {
- index_dir($dir);
-}
+ if (!ref($dir)) {
+ unless (-d $dir) {
+ die "$dir does not appear to be an inbox repository\n";
+ }
+ my $ibx = {
+ mainrepo => $dir,
+ name => 'unnamed',
+ indexlevel => $indexlevel,
+ version => -f "$dir/inbox.lock" ? 2 : 1,
+ };
+ $dir = PublicInbox::Inbox->new($ibx);
+ } elsif (defined $indexlevel && !defined($dir->{indexlevel})) {
+ # XXX: users can shoot themselves in the foot, with this...
+ $dir->{indexlevel} = $indexlevel;
+ }
-sub index_dir {
- my ($git_dir) = @_;
- -d $git_dir or die "$git_dir does not appear to be a git repository\n";
+ index_inbox($dir);
+}
- system('git', "--git-dir=$git_dir", 'update-server-info') and
- die "git update-server-info failed for $git_dir";
- my $s = PublicInbox::SearchIdx->new($git_dir, 1);
- $s->index_sync;
+sub index_inbox {
+ my ($repo) = @_;
+ if (ref($repo) && ($repo->{version} || 1) == 2) {
+ eval { require PublicInbox::V2Writable };
+ die "v2 requirements not met: $@\n" if $@;
+ my $v2w = eval {
+ PublicInbox::V2Writable->new($repo, {nproc=>$jobs});
+ };
+ if (defined $jobs) {
+ if ($jobs == 0) {
+ $v2w->{parallel} = 0;
+ } else {
+ my $n = $v2w->{partitions};
+ if ($jobs != ($n + 1)) {
+ warn
+"Unable to respect --jobs=$jobs, inbox was created with $n partitions\n";
+ }
+ }
+ }
+ local $SIG{__WARN__} = sub {
+ print STDERR $v2w->{current_info}, ': ', @_;
+ };
+ $v2w->index_sync({ reindex => $reindex, prune => $prune });
+ } else {
+ my $s = PublicInbox::SearchIdx->new($repo, 1);
+ $s->index_sync({ reindex => $reindex });
+ }
}